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Item 3 - Staff Report and Attachments 1 to 7.249 Los Gatos Blvd PREPARED BY: Ryan Safty Associate Planner TOWN OF LOS GATOS HISTORIC PRESERVATION COMMITTEE REPORT MEETING DATE: 12/17/2025 ITEM NO: 3 DATE: December 12, 2025 TO: Historic Preservation Committee FROM: Joel Paulson, Community Development Director SUBJECT: Consider a Request for Approval to Construct an Addition and Exterior Alterations to a Pre-1941 Single-Family Residence on Property Zoned R-1D. Located at 249 Los Gatos Boulevard. APN 529-24-024. Request for Review Application PHST-25-027. Exempt Pursuant to CEQA Guidelines, Section 15301: Existing Facilities. Property Owner: Michael Gorini. Applicant: Michael Dern. Project Planner: Ryan Safty. RECOMMENDATION: Consider a request for approval to construct an addition and exterior alterations to a pre-1941 single-family residence on property zoned R-1D located at 249 Los Gatos Boulevard. PROPERTY DETAILS: 1. Date primary structure was built: 1924 per County Assessor’s Database; 1910s per Anne Bloomfield Survey 2. Bloomfield Preliminary Rating: , historic and some altered but still contributor to a district if there is one 3. Does property have an LHP Overlay? No 4. Is structure in a historic district? N/A 5. If yes, is it a contributor? N/A 6. Findings required? No 7. Considerations required? Yes BACKGROUND: The County Assessor indicates that the residence located at 249 Los Gatos Boulevard was constructed in 1924. The 1991 Bloomfield Survey describes the residence as being built in the Craftsman style with an estimated construction date of the 1910s (Attachment 1), while noticing that alterations have occurred consisting of two new aluminum windows. The Bloomfield Survey rates the residence as historic and some altered but still a contributor to a district if there is one, but the property is not within a historic district. The Sanborn Fire Insurance Maps show that the footprint of the residence remained consistent between 1928 and 1956 (Attachment 2). PAGE 2 OF 3 SUBJECT: 249 Los Gatos Boulevard/PHST-25-027 DATE: December 12, 2025 Town records in Attachment 3 show minimal changes to the residence over the years: a dormer added to the existing roof line in 1976; deck and stair replacement in 1977; approval to convert the second-story to an Accessory Dwelling Unit in 1985; foundation and porch repairs between 1989 and 1990; demolition, rebuild, and partial enclosure of the front porch in 1990; re-roof in 2019; and installation of the swimming pool in 2022. DISCUSSION: The applicant is proposing to add a covered stairwell to the back of the residence, providing a covered walkway between both the ADU on the second-floor and the primary residence on the first-floor, as well as some window and door changes. The applicant provided a Project Overview (Attachment 4) discussing the request, and photos of the existing residence are provided in Attachment 5. There is an existing exterior staircase at the back of the structure which connects to a second-floor deck and provides access to the second-floor ADU, which would remain. The project plans show the existing ground floor master bedroom at the rear of the house being modified to accommodate the new stairwell (Attachment 7). The second-floor portion of this stairwell, although at the back of the home, would be visible from Los Gatos Boulevard when viewed at an angle. The front elevation would not change, and neither would the building height. As shown on Sheet A5.1 of Attachment 7, the new lap siding and composition shingle roofing proposed with this addition would match the existing residence. The added roof form at the back would have a 4:12 roof pitch, while the rest of the structure has a mixture of 1:12, 3:12, and 6:12. New vinyl windows are proposed, which would match existing. CONSIDERATIONS: A. Considerations Sec. 29.80.290. Standards for review. In evaluating applications, the deciding body shall consider the architectural style, design, arrangement, texture, materials and color, and any other pertinent factors. Applications shall not be granted unless: For pre-1941 structures, the proposed work will neither adversely affect the exterior architectural characteristics or other features of the property which is the subject of the application. PAGE 3 OF 3 SUBJECT: 249 Los Gatos Boulevard/PHST-25-027 DATE: December 12, 2025 B. Residential Design Guidelines Section 4.8.4 of the Town’s Residential Design Guidelines offers recommendations for window replacements on historic resources. Section 4.8.8 of the Town’s Residential Design Guidelines offers recommendations for roof modifications on historic resources (Attachment 6). CONCLUSION: The applicant is requesting approval to construct an addition and exterior alterations associated with an internal remodel and new stairwell to a pre-1941 single-family residence on property zoned R-1D located at 249 Los Gatos Boulevard. Should the Committee find merit in the request, a recommendation of approval would be forwarded to the Community Development Director. The proposed work could be completed with a Building Permit and would not return to the Committee for further review. ATTACHMENTS: 1. 1991 Anne Bloomfield Survey 2. Sanborn Map Exhibit 3. Town Records 4. Project Overview 5. Property Pictures 6. Sections 4.8.4 and 4.8.8, Residential Design Guidelines 7. Project Plans This Page Intentionally Left Blank 1928 ATTACHMENT 2 1944 1956 7KLV3DJH ,QWHQWLRQDOO\ /HIW%ODQN This Page Intentionally Left Blank Project Description Prepared by: MICHAEL DERN / Dern Architecture + Development DATE OF ISSUANCE: 10/24/2025 https://netorg2140501-my.sharepoint.com/personal/mdern_dern-ad_com/Documents/DERN-2515 - 249 Los Gatos Blvd/Permitting with the Town of Los Gatos/249 Los Gatos Blvd - Project Description - 2025 1024.docx 300 Railway Avenue, Unit 422 Campbell, California 95008 mdern@dern-ad.com 415.307.1283 Project: Gorini Residence 249 Los Gatos Blvd. Los Gatos, CA 95030 Contact: Ryan Safty / Town of Los Gatos CC: Michael Gorini / Owner Date: 10/24/2025 Town of Los Gatos, We are submitting the following project for Historical Review and Approvals with the following Scope of Work to the site located at 249 Los Gatos Blvd. in Los Gatos, California. The Project consists of remodeling the existing two-story residential building that consists of a single-story Primary Residence (1,438 SF) and a second-floor Attached ADU (793 SF). An additional 20 SF is added above in the second-floor area at the Stair Landing. The addition creates a total of 2,251 SF. The scope of work is to add an internal stair to connect the residence and ADU as well as remodeling the interior Primary Residence. No additional floor area is proposed outside the existing building footprint that would increase the FAR on the Property. All paint, siding, trim materials and windows on the exterior for the new stair envelope and remodeled area at the rear elevation of the building are to have matching window and slider door profiles that match the existing conditions. Our submittal consists of Architectural and Structural Design for the proposed building. 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SITE PLAN X A1.2 EXISTING GROUND FLOOR PLAN X A1.3 EXISTING SECOND FLOOR PLAN X A1.4 EXISTING REFLECTED CEILING PLANS X A1.5 EXISTING ROOF PLAN X A1.6 EXISTING BUILDING ELEVATIONS X A2.1 DEMOLITION FLOOR PLANS X A3.1 PROPOSED SITE PLAN X A3.2 PROPOSED GROUND FLOOR PLAN X A3.3 PROPOSED SECOND FLOOR PLAN X A3.4 PROPOSED GROUND FLOOR REFLECTED CEILING PLAN X A3.5 PROPOSED SECOND FLOOR REFLECTED CEILING PLAN X A4.1 PROPOSED ROOF PLAN X A5.1 PROPOSED BUILDING ELEVATIONS X A5.2 PROPOSED BUILDING SECTIONS X A5.3 PROPOSED INTERIOR ELEVATIONS X A6.1 PROPOSED FINISH PLAN X A6.2 ROOFING DETAILS X A7.1 PROPOSED INTERIOR STAIR PLAN AND DETAILS X A7.2 DOOR SCHEDULE, HARDWARE, & DETAILS X A7.3 TYPICAL DOOR FLASHING X A7.4 WINDOW SCHEDULE & DETAILS X A7.5 TYPICAL WINDOW FLASHING X STRUCTURAL S-1 FOUNDATION PLAN X S-2 CEILING FRAMING PLAN X S-3 ROOF FRAMING PLAN AND SHEAR WALL PLAN X SD-0 GENERAL NOTES AND SPECIFICATIONS X SD-1 TYPICAL FOUNDATION DETAILS X SD-2 TYPICAL FRAMING DETAILS X SD-3 TYPICAL ROOF FRAMING DETAILS X SD-4 TYPICAL FOUNDATION DETAILS X SD-5 TYPICAL FLOOR FRAMING DETAILS X WSWH1 STRONG-WALL WSWH ANCHORING DETAILS X WSWH2 STRONG-WALL WSWH FRAMING DETAILS X MECHANICAL, ELECTRICAL & PLUMBING MEP1.1 PROPOSED GROUND FLOOR MEP PLAN X MEP1.2 MECHANICAL, ELECTRICAL AND PLUMBING NOTES X TITLE-24 CALCULATIONS T-24.1 TITLE-24 CALCULATIONS X T-24.2 TITLE-24 CALCULATIONS X T-24.3 TITLE-24 CALCULATIONS X T-24.4 TITLE-24 CALCULATIONS X T-24.5 TITLE-24 CALCULATIONS X T-24.6 TITLE-24 CALCULATIONS X REMODEL OF SINGLE FAMILY RESIDENCE AND ATTACHED ADU. 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GLUED-LAMINATED BEAMG.T.GIRDER TRUSS H.C.HOLLOW COREH.D.HOLD DOWN ANCHORHDR.HEADERHGT.HEIGHTHNGR. HANGER INSUL. INSULATIONINT.INTERIOR LAV.LAVATORYLAM.LAMINATEDL.F.LINEAL FEET/FOOTL.L.LOG LIGHTERLUM.LUMINOUSLVR.LOUVER MAR.MARBLEMAS.MASONRYMAX.MAXIMUMM.B.MACHINE BOLTM.C.MEDICINE CABINETMFR.MANUFACTURERMIN.MINIMUMMIR.MIRRORM=LMICRO LAMM.O.MASONRY OPENINGMTD.MOUNTEDMTL.METAL N.G. NATURAL GRADEN.I.C.NOT IN CONTRACTNOM.NOMINALN.T.S.NOT TO SCALE O/ OVERO.A. OVERALLOBS. OBSCUREO.C.OR O/C ON CENTERO.H.OVERHEADOPG.OPENINGOSAOUTSIDE AIRO.S.B.ORIENTED STRAND BOARD P.B.PUSH BUTTONP.C.PORTLAND CEMENTP.C.PULL CHAINPCE.PIECEPH.PHONEPLT.PLATEPLAS.PLASTERPLYWD.PLYWOODPR.PAIRPSFPOUNDS/SQUARE FOOTPSIPOUNDS/SQUARE INCHP=LPARALLAM P.T.D.F.PRESSURE TREATEDDOUGLAS FIRPVCPOLY VINYL CHLORIDE R.RISERRAD. RADIAL/RADIUSR.A.G. RETURN AIR GRILLERECPT. RECEPTACLEREF. REFERENCEREFER. REFRIGERATORREINF. REINFORCINGRE/S RE-SAWNREQ'D REQUIREDREV. REVERSEREV. REVISION/REVISER.J. ROOF JOISTRO-IN ROUGH-INR.O. ROUGH OPENINGRO/S ROUGH SAWNR.R. ROOF RAFTERRWD. REDWOOD S.SINKS.C.SOLID CORESCH.SCHEDULESCRND.SCREENEDSEC.SECONDSECT.SECTIONSEL.SELECTSEL.STR. SELECT STRUCTURALSER.SERVICES.H.SINGLE HUNGSHT.SHEETSHTHG.SHEATHINGSHWR.SHOWERSL.SLIDINGSPL.SPLASHSPN.SILL PLATE NAILINGS & PSHELF & POLES.S.SERVICE SINKSTD.STANDARDS.V.SHEET VINYLSTRUCT.STRUCTURALSW.SWITCH T.TREADT & B TOP & BOTTOMT.C.TRASH COMPACTORTEMP.GL. TEMPERED GLASST & G TONGUE & GROOVETJI TRUSS JOISTT.O.C. TOP OF CURBT.O.M. TOP OF MASONRYT.O.S. TOP OF SLABT.O.W. TOP OF WALLT.V.TELEVISION UNFIN.UNFINISHEDU.URINALU.N.O. UNLESS NOTED OTHERWISEVAN. VANITYVEN. VENEERVERT. VERTICALV.G.VERTICAL GRAINV.B.VAPOR BARRIERV.P.VAPORPROOF W.WASHERW/ WITHW.C.WATER CLOSETWD. WOODWDW. WINDOWW.H. WATER HEATERW/O WITHOUTW.P. WEATHER PROOFW/R WARDROBEWT. WEIGHT SAFETY, THE GENERAL CONTRACTOR IS RESPONSIBLE FOR ALL SAFETY PRECAUTIONS OR SAFETY PROGRAMS USED TO PROVIDE A SAFE WORKING ENVIRONMENT ON THE JOB SITE. CONSTRUCTION EXECUTION, EACH CONTRACTOR SHALL FURNISH ALL LABOR, MATERIALS, TOOLS, TRANSPORTATION, AND EQUIPMENT NECESSARY TO PERFORM ALL WORK UNDER HIS TRADE IN FULL ACCORDANCE WITH THE WORKING DRAWINGS, SPECIFICATIONS AND CONTRACTS. JOB SITE CONDITIONS, EACH CONTRACTOR SHALL CLEAN UP AND REMOVE ALL DEBRIS RESULTING FROM HIS WORK PRIOR TO SUBMITTING REQUEST FOR PROGRESS PAYMENT. IN NO CASE WILL FINAL PAYMENT BE DISPERSED TO EITHER THE PRIME CONTRACTOR OR ANY SUB-CONTRACTOR UNTIL ALL DEBRIS AND EQUIPMENT OWNED BY SAID CONTRACTOR'S, HAS BEEN REMOVED FROM THIS PROJECT SITE OR UNTIL OWNER APPROVAL HAS BE GRANTED. THE RESPONSIBLE PARTY, EITHER THE PROJECT OWNER OR THIS SIGNED DESIGNER, SHALL BE NOTIFIED OF ERRORS OR OMISSIONS FOR CORRECTIONS BEFORE PROCEEDING WITH THE WORK. STORAGE, MATERIALS STORED ON SITE SHALL BE PROTECTED FROM DAMAGE BY MOISTURE, WIND, SUN, ABUSE OR ANY OTHER HARMFUL AFFECTS. CHANGES, ANY MINOR OR REQUIRED CHANGES OR MODIFICATIONS TO THIS PLAN DO NOT REDUCE OR VOID THE COPYRIGHTS COVERING THIS SET OF PLANS IN ANY WAY. MODIFICATIONS TO THIS PLAN, FOR ANY REASON, SHOULD BE ATTEMPTED BY AND ARCHITECT OR ENGINEER ONLY. DESIGNER ACCEPTS NO RESPONSIBILITY FOR THE QUALITY AND COMPLETENESS OF ANY CHANGES ATTEMPTED. MATERIALS, ALL MATERIALS, SUPPLIES AND EQUIPMENT SHALL BE INSTALLED PER MANUFACTURERS RECOMMENDATIONS AND PER APPLICABLE CODES AND REQUIREMENTS. THE DESIGNER SHALL HAVE NO CONTROL OR CHARGE OF AND SHALL NOT BE RESPONSIBLE FOR CONSTRUCTION MEANS, METHODS, TECHNIQUES, SEQUENCES, OR PROCEDURES IN CONNECTION WITH THE WORK, FOR THE ACTS OR OMISSIONS OF THE CONTRACTOR, SUB-CONTRACTOR, OR ANY OTHER PERSON PERFORMING ANY OF THE WORK, OR FOR THE FAILURE OF ANY OF THEM TO CARRY OUT THE WORK IN ACCORDANCE WITH THE CONTRACT DOCUMENTS. JOB SITE CONDITIONS REGULATORY REQUIREMENTS:1. ALL WORK AND MATERIALS SHALL COMPLY WITH ALL REQUIREMENTS OF ALL APPLICABLE FEDERAL, STATE, ANDLOCAL CODES, LAWS AND REGULATIONS GOVERNING CONSTRUCTION, BUILDING ACCESS, AND THE USE OF FACILITIES. THIS INCLUDES THE 2019 CALIFORNIA BUILDING CODE & ALL CODES, ORDINANCES AND LAWS ADOPTED BY THE CITY OF LOS GATOS, CA.2. THE "GENERAL CONDITIONS OF THE CONTRACT FOR CONSTRUCTION" AIA DOCUMENT A201 2007 EDITION,GOVERNS THIS WORK U.O.N.3. THE CONTRACTOR IS RESPONSIBLE FOR EXAMINING ALL CONTRACT DOCUMENTS AND FIELD CONDITIONS ANDSHALL BASE HIS BID ON EXISTING CONDITIONS. SUBMIT WRITTEN EXCEPTIONS OR OBJECTIONS, WITH ANALYSIS AND RECOMMENDATIONS TO THE OWNER PRIOR TO SUBMITTING BID COSTS.4. ALL MECHANICAL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE 2022 CALIFORNIA MECHANICAL CODE OROVERRIDING LOCAL MECHANICAL CODES. 5. ALL PLUMBING CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE 2022 CALIFORNIA PLUMBING CODE OROVERRIDING LOCAL PLUMBING CODES.6. ALL ELECTRICAL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE 2022 CALIFORNIA ELECTRICAL CODE OROVERRIDING LOCAL ELECTRICAL CODES.7. ALL SHEET METAL WORK AND FLASHING SHALL CONFORM TO S.M.A.C.N.A. STANDARDS.8. CITY AMENDMENTS: CITY OF LOS GATOS CODE, IF APPLICABLE.9. ALL BUILDING STANDARD CONSTRUCTION, MATERIALS AND PRODUCTS SHALL CONFORM TO THE MOST CURRENTSTANDARDS AND DETAILS AS OUTLINED IN THE SPECIFICATIONS, EXCEPT AS EXPLICITLY SUPERSEDED HEREIN. SUBSTITUTIONS:1. REQUEST FOR SUBSTITUTION WILL BE RECEIVED FROM THE GENERAL CONTRACTOR ONLY.2. PRODUCTS IN THE CONSTRUCTION DOCUMENTS IDENTIFIED BY NAME, BRAND OR MODEL OF A MANUFACTURER'SARTICLE SHALL BE PROVIDED UNLESS A WRITTEN REQUEST FOR SUBSTITUTION IS ACCEPTED BY THE ARCHITECT. IN THE EVENT THAT THE CONTRACTOR MAKES A SUBSTITUTION WITHOUT PRIOR APPROVAL FROM THE ARCHITECT, THE CONTRACTOR SHALL BE REQUIRED TO REMOVE THE SUBSTITUTION AND REPLACE IT PER SPECIFICATIONS WITHOUT ANY ADJUSTMENT TO THE CONTRACT AMOUNT OR TIME.3. THE PRODUCTS DESCRIBED IN THE CONSTRUCTION DOCUMENTS ESTABLISH A STANDARD OF REQUIREDFUNCTION, DIMENSION, APPEARANCE AND QUALITY TO BE MET BY ANY PROPOSED SUBSTITUTION. THE BURDEN OF PROOF OF THE MERIT OF THE PROPOSED SUBSTITUTION IS UPON THE PROPOSER. THE OWNER'S DECISION OF THE APPROVAL OR DISAPPROVAL SHALL BE FINAL.4. THE REQUEST SHALL INCLUDE ANY CHANGE REQUIRED IN OTHER ELEMENTS OF THE WORK DUE TO THESUBSTITUTION. SUBMITTALS:1. SCHEDULE SUBMITTALS TO EXPEDITE PROJECT, AS TO CAUSE NO DELAY IN THE WORK OR IN THE WORK OF THEOWNER OR ANY SEPARATE CONTRACTOR. SUBMITTALS NOT SPECIFICALLY REQUESTED SHALL BE RETURNED WITHOUT REVIEW.2. SHOP DRAWINGS SHALL BE DRAWN AT A SCALE SUFFICIENT FOR CLARITY AND COORDINATION AND SHALL SHOWNECESSARY WORKING AND ERECTION DIMENSIONS.3. CIRCLE ALL DEVIATIONS FROM THE CONSTRUCTION DOCUMENTS AND PROVIDE A BRIEF WRITTEN EXPLANATIONTO CLARIFY AND SUPPORT REASONS FOR PROPOSED DEVIATION.4. THE CONTRACTOR SHALL PROVIDE THE OWNER A PROJECT SCHEDULE OUTLINING THE WORK TO OCCUR, ANDTHE MATERIALS BEING ORDERED ON A WEEKLY BASIS PRIOR TO BEGINNING THE PROJECT.5. CONTRACTOR SHALL ALLOW 5 DAYS FOR ARCHITECT AND OWNER TO REVIEW SUBMITTALS.6. ALL SUBMITTALS SHALL HAVE CONTRACTORS STAMP INDICATING SUBMITTAL HAS BEEN REVIEWED ANDAPPROVED BY GENERAL CONTRACTOR PRIOR TO BEING SEND TO ARCHITECT AND OWNER FOR REVIEW.7. SUBMITTALS SENT FOR ARCHITECT AND OWNER REVIEW THAT DO NOT HAVE THE STAMP OF THE GENERALCONTRACTOR WILL BE RETURNED WITHOUT REVIEW. PROTECTIONS:1. BY ACCEPTING THESE DRAWINGS THE CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETERESPONSIBILITY FOR JOB SITE SAFETY CONDITIONS FOR ALL PERSONS AND PROPERTY, CONTINUOUSLY DURING CONSTRUCTION OF THIS PROJECT, AND NOT LIMITED TO NORMAL WORKING HOURS.2. THE CONTRACTOR SHALL PROTECT NEW AND EXISTING WORK, EQUIPMENT, MATERIALS AND FINISHES. DAMAGEDITEMS SHALL BE REPAIRED OR REPLACED AT THE EXPENSE OF THE GENERAL CONTRACTOR.3. THE CONTRACTOR SHALL AT ALL TIMES DURING THE COURSE OF THE CONTRACT KEEP THE BUILDING, THEOWNER'S PREMISES AND THE ADJOINING PREMISES, INCLUDING STREETS AND OTHER AREAS ASSIGNED TO, OR USED BY THE CONTRACTOR, FROM ACCUMULATIONS OF WASTE MATERIALS AND RUBBISH CAUSED BY HIS EMPLOYEES, SUBCONTRACTORS OR THEIR WORK.4. CONTRACTOR SHALL VERIFY LOCATION OF TRANSFORMERS AND UNDERGROUND UTILITIES WITH APPLICABLEUTILITY COMPANIES.5. CONTRACTOR SHALL PROTECT FROM DAMAGE AND KEEP CLEAN ALL COMMON AREAS OF THE PROJECT. PERFORMANCE REQUIREMENTS:1. DO NOT SCALE DRAWINGS.2. ALL DIMENSIONS AND CONDITIONS SHALL BE VERIFIED AND CHECKED BY THE GENERAL CONTRACTOR AND THESUBCONTRACTORS PRIOR TO BEGINNING WORK AND PRIOR TO ORDERING ANY MATERIALS. ANY ERRORS,OMISSIONS OR DISCREPANCIES SHALL BE BROUGHT TO THE ATTENTION OF THE ARCHITECT AND THE GENERALCONTRACTOR. SHOULD THERE BE ANY DISCREPANCIES, ERRORS OR OMISSIONS IN THESE DRAWINGS ORSPECIFICATIONS, THE CONTRACTOR SHALL NOTIFY THE OWNER AND WAIT TO RECEIVE WRITTEN INSTRUCTIONS BEFORE PROCEEDING WITH THAT PORTION OF THE WORK.3. THESE DRAWINGS AND SPECIFICATIONS ARE DIVIDED INTO SECTIONS FOR CONVENIENCE ONLY. CONTRACTORS,SUBCONTRACTORS, AND MATERIAL SUPPLIERS SHALL REFER TO ALL RELEVANT SECTIONS IN BIDDING AND PERFORMING THEIR WORK, AND SHALL BE RESPONSIBLE FOR ALL ASPECTS OF THEIR WORK REGARDLESS OF WHERE THE INFORMATION OCCURS ON THE DRAWINGS.4. SUBCONTRACTORS SHALL BE RESPONSIBLE FOR COORDINATION OF THEIR WORK WITH THE WORK OFOTHERS. SUBCONTRACTORS SHALL VERIFY THAT ANY WORK RELATED TO THEM, WHICH MUST BE PROVIDED BY OTHERS, HAS BEEN COMPLETED AND IS ADEQUATE PRIOR TO COMMENCING THEIR WORK.5. PROVIDE STRUCTURAL BACKING FOR ALL WALL MOUNTED EQUIPMENT.6. CONTRACTOR SHALL BE RESPONSIBLE FOR THE DESIGN, COORDINATION, AND EXECUTION OF CONSTRUCTIONMEANS, METHODS AND PROCEDURES.7. PATCH AND REPAIR ALL DISTURBED AREAS TO MATCH ADJACENT SYSTEMS, MATERIALS, AND FINISHES, UNLESSOTHERWISE NOTED.8. INSTALL ALL MATERIALS AND EQUIPMENT AS PER MANUFACTURERS WRITTEN RECOMMENDATIONS.9. ALL INTERIOR DIMENSIONS SHOWN IN FLOOR PLANS ARE FACE OF FINISH, U.O.N.10 ALL EXTERIOR DIMENSIONS ARE SHOW FACE OF FRAMING, U.O.N.11. DETAILS SHOWN ARE TYPICAL. SIMILAR DETAILS APPLY IN SIMILAR CONDITIONS.12. ALL GLAZING SUBJECT TO HUMAN IMPACT SHALL BE 1/4" TEMPERED GLASS UNLESS OTHERWISE NOTED.13. CONTRACTOR SHALL FURNISH AND INSTALL ALL DOORS COMPLETE WITH ALL HARDWARE AS REQUIRED BYCODE AND/OR SPECIFIC INSTALLATION.14. FIRE EXTINGUISHERS SHALL BE LOCATED ACCORDING TO CODE REQUIREMENTS AND MEET ALL APPLICABLECODES.15. WHERE NEW WALLS ALIGN WITH EXISTING WALLS, RESULTANT WALL SURFACES SHALL FORM A SMOOTH ANDCONTINUOUS PLANE.16. AT THE COMPLETION OF THE WORK THE CONTRACTOR SHALL REMOVE FROM THE BUILDING AND THE PREMISESALL SURPLUS MATERIALS AND DEBRIS, AND CLEAN ALL NEW WORK TO THE OWNERS SATISFACTION. INCLUDING BUT NOT LIMITED TO CLEANING INTERIOR GLASS, CLEANING ALL MILLWORK, INSIDE AND OUTSIDE OF CABINETRY, AND CLEANING AND WAXING ALL FLOORING.17. ALL BUILDING MATERIALS SHALL BE THE MOST NONTOXIC AND THE LOWEST POLLUTING AVAILABLE. THEBUILDING SHALL BE VENTILATED DURING CONSTRUCTION AND THOROUGHLY AIRED OUT BEFORE OCCUPANCY.18. NAIL UP ALL J-BOXES FOR REVIEW PRIOR TO WIRING. VERIFY ALL LOCATIONS OF POWER OUTLETS, PHONEJACKS, TV, LIGHT FIXTURES AND SWITCHES W/ OWNER PRIOR TO WIRING.19. CONTRACTOR SHALL PROVIDE SAMPLES OF ALL MATERIALS (INCLUDING BUT NOT LIMITED TO: TILE, TILE TRIM,PAINT, ROOFING, SIDING, WOOD TRIM, WOOD BASE, COUNTERTOPS AND HARDWARE.)TO THE OWNER FOR APPROVAL PRIOR TO ORDERING MATERIALS.20. THE CONTRACTOR SHALL VERIFY WITH THE OWNER MINIMALLY THREE WEEKS PRIOR TO COVER-UP OF THESPECIAL WIRING REQUIREMENTS SUCH AS ALARMS AND STEREO SYSTEMS.22. ALL ELECTRICAL, HVAC, AND PLUMBING SHALL BE DESIGN BUILD BASED ON INFORMATION PROVIDED BYTHE CONSTRUCTION DOCUMENTS.22. A MINIMUM OF 65 PERCENT OF THE CONSTRUCTION WASTE GENERATED AT THE SITE IS DIVERTED TO RECYCLEOR SALVAGE.23. AN OPERATION AND MAINTENANCE MANUAL SHALL BE PROVIDED TO THE BUILDING OCCUPANT OR OWNER.DEFINITIONS: "TYPICAL" MEANS IDENTICAL FOR ALL SIMILAR CONDITIONS, U.O.N. "SIMILAR" MEANS COMPARABLE CHARACTERISTICS FOR THE CONDITIONS NOTED. "ALIGN" MEANS TO ACCURATELY LOCATE FINISHES IN THE SAME PLANE. 24. BUILDING ADDRESS: TO BE POSTED IN A CONSPICUOUS PLACE AND LIGHTED EXTERNALLY. NUMBERS SHALL BEOF CONTRASTING COLOR TO BACKGROUND COLOR. DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 SHEET INDEX CITY AMENDMENTS: CITY OF LOS GATOS CODE DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE +1 (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 BUILDING OCCPANCY:R-1-8 CONSTRUCTION TYPE:VB FIRE SPRINKLERS (AUTOMATIC): NO ACTUAL STORIES:2 STORIES SITE AREA:7950 SF BUILDING AREA:EXISTING HOUSE: 1438 SFEXISTING ATTACHED ADU: 793 SF PROPOSED: 20 SF TO ATTACHED ADU ACCESSOR'S PARCEL NUMBER: CITY OF LOS GATOS, CA 529-24-022 MICHAEL GORINI OWNER DEFERRED SUBMITTALS 1.DEFERRED SUBMITTALS SHALL BE SUBMITTED TO THE DESIGN PROFESSIONAL IN RESPONSIBLE CHARGE WHOSHALL REVIEW THEM AND FORWARD THEM TO THE BUILDING OFFICIAL WITH A NOTATION INDICATING THATTHE DEFERRED SUBMITTAL DOCUMENTS HAVE BEEN REVIEWED AND FOUND TO BE IN GENERAL CONFORMANCE TOTHE DESIGN OF THE BUILDING WITHOUT ANY CORRECTIONS. 2. CONTACT THE BUILDING DIVISION FOR DIRECTION CONCERNING SUBMITTAL REQUIREMENTS FOR ALLDEFERRED ITEMS. DEFERRED ITEMS SHALL NOT BE CONSTRUCTED, INSTALLED OR ERECTED UNTIL UNLESSAPPROVED PLANS ARE PROVIDED BY THE BUILDING DIVISION FOR SUCH DEFERRED TEM(S). 3. SEPARATE PERMITS REQUIRE COMPLETE CONSTRUCTION DOCUMENTS FOR REVIEW AND APPROVAL BY ALL CITYDIVISIONS AND DEPARTMENTS. 4.NO FINAL INSPECTION CAN BE GRANTED OR PROVIDED UNTIL ALL DEFERRED ITEMS ARE REVIEWED ANDAPPROVED BY THE CITY. IN ADDITION, THE DEFERRED ITEM MUST BE INSTALLED, INSPECTED AND APPROVEDBY THE CITY INSPECTOR. SCOPE OF WORK PROJECT SYMBOL LEGEND 249 LOS GATOS BLVD LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 AREA COVERAGE:EXISTING: 26%PROPOSED: 26% GORINI RESIDENCE 249 LOS GATOS, LOS GATOS, CA, 95030 249 LOS GATOS,LOS GATOS, CA,95030 A0.1 PROJECT INFORMATION 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCENo.Description Date ATTACHMENT 7 01624328 FT N (E) PUBLIC SIDEWALK (E) WALKWAY (E) PUBLIC SIDEWALK(E) PUBLIC PARKING LANE(E) PUBLIC PARKING LANELOS GATOS BLVD(E) DRIVEWAY (E) DRIVEWAY (E) PARKING AREA 255 LOS GATOS BLVD 247 LOS GATOS BLVD DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 MICHAEL GORINI OWNER 249 LOS GATOS BLVD.LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A1.1 EXISTING SITE PLAN 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCE 1/8" = 1'-0"1EXISTING SITE PLAN No.Description Date N 04682FT 9' - 8"7 3/4"4 1/2"7' - 1 3/8"4 7/8" FIREPLACE 4 1/4"13' - 5 1/8"6' - 1 1/4"5 1/2"2' - 7"1' - 4 1/2"4' - 5 1/2" 1' - 4 1/8"1' - 4 1/8" 287 SF (E) LIVING ROOM 167 SF (E) BEDROOM 10' - 6 3/4"2 1/2"2 1/2" 10 7/8" 11" 2' - 8"8 1/2" 10' - 1" 1' - 11 3/8"1' - 5"10 1/2"3' - 6 3/4"9"4 3/8"1' - 7"3' - 4 1/2"8" 1' - 0 1/2"4' - 10" 8 3/4"7' - 1 5/8"5 1/4"6 3/4"2' - 3 5/8" 3' - 9 1/2" 7 1/4"5" 153 SF (E) BEDROOM 107 SF (E) KITCHEN82 SF (E) DINING ROOM 37 SF (E) HALL 15 SF (E) WARDROBE 8"11 5/8" 8' - 10" 112 SF (E) MASTER BEDROOM 64 SF (E) MASTER BATHROOM 156 SF (E) FAMILY ROOM5"DN DN R O 2 1/2"2 1/2"3' - 11"9' - 8"13' - 5 3/4"3' - 6"2' - 4"1' - 5"1' - 9 1/2"4' - 10"52 SF (E) BATH 11 SF (E) CLOSET 4' - 1"DW 1' - 5"1 1/4"2' - 9 1/2"A1.6 3 1/2" = 1'-0"1EXISTING GROUND FLOOR PLAN DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 MICHAEL GORINI OWNER 249 LOS GATOS BLVD.LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A1.2 EXISTING GROUND FLOOR PLAN 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCENo.Description Date 1' - 2"2' - 3 3/4"9' - 9 1/2" A/C 5" 3' - 10"2' - 8 3/4"9' - 0"2' - 11 3/4"2' - 3"3' - 7"3' - 6"1' - 2"2' - 4" 2" 2' - 4"6' - 1 3/8"1' - 10 5/8"2' - 6"6 1/2"8' - 9"4' - 1"4' - 2 1/4"1' - 6" 3' - 5"2' - 4"2' - 4" 2" 86 SF (E) KITCHEN 142 SF (E) MASTER BEDROOM 164 SF (E) LIVING ROOM 29 SF (E) HALL 128 SF (E) BEDROOM 23 SF (E) CLOSET 2' - 2" 2' - 11" 5' - 0 1/2" 6 1/2"2' - 0"6 1/2"1' - 5 3/4"5 1/4"3' - 9"5' - 0"2' - 1"2' - 4"42 SF (E) CLOSET 2' - 9 1/4"6" 1/2" = 1'-0"1EXISTING SECOND FLOOR DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 MICHAEL GORINI OWNER 249 LOS GATOS BLVD.LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A1.3 EXISTING SECOND FLOOR PLAN 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCENo.Description Date DN DN A1.61 A1.62 A1.6 4 A1.6 3 SLOPE: 6:12 SLOPE: 6:12 SLOPE: 6:12 SLOPE: 6:12 SLOPE: 6:12SLOPE: 6:12SLOPE: 6:12SLOPE: 6:12SLOPE: 3:12 SLOPE: 1:12 SLOPE: 5:12 SLOPE: 5:12SLOPE: 5:12DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 THOMPSON FAMILY OWNER 1251 CAPRI DRIVECAMPBELL, CA 95008 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A1.5 EXISTING ROOF PLAN 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCENo.Description Date 1/4" = 1'-0"1EXISTING ROOF PLAN 7 5/8"7 7/8"8"FINISH FLOOR B2' - 5" FINISH FLOOR A1' - 11 1/2" GRADE0' - 0" SECOND FLOOR12' - 3" FINISH FLOOR B2' - 5" FINISH FLOOR A1' - 11 1/2" GRADE0' - 0" SECOND FLOOR12' - 3" DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 THOMPSON FAMILY OWNER 1251 CAPRI DRIVECAMPBELL, CA 95008 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A1.6 EXISTING BUILDING ELEVATIONS 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCENo.Description Date 1/4" = 1'-0"1 FRONT ELEVATION 1/4" = 1'-0"2 EXISTING BACK ELEVATION 1/4" = 1'-0"3EXISTING NORTHEAST ELEVATION 1/4" = 1'-0"4EXISTING SOUTHWEST ELEVATION 1 REMOVE (E) WINDOW, KEEP FOR RELOCATION 2 REMOVE (E) DOORS AND FRAMES, TYP. 3 REMOVE (E) WALL FRAMING & FINISHES, SEE (N) FLOOR PLAN 5 REMOVE (E) FLOORING 6 REMOVE (E) COUNTER & CABINETRY BELOW 7 REMOVE (E) CABINETRY 8 REMOVE (E) APPLIANCE, KEEP FOR RELOCATION 9 REMOVE (E) FIXTURES 1 10 REMOVE (E) COLUMN DEMOLITION KEYNOTES 2 24 REMOVE (E) WALL SEGMENT FOR (N) WINDOW OR DOOR FRAMING, SEE (N) FLOOR PLAN 4 6 8 4 32 2 4 6 2 3 2 3 11 REMOVE (E) PASS-THROUGH FRAMING AND WIDEN ENTRY TO THE HALLWAY. PREPARE TRANSITIONS TO HAVE ALIGNED CEILING FINISHES WITH HEADER ABOVE 34 1 1111 DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 MICHAEL GORINI OWNER 249 LOS GATOS BLVD.LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A2.1 DEMOLITION FLOOR PLANS 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCE 1/4" = 1'-0"1DEMOLITION GROUND FLOOR PLAN 1/4" = 1'-0"2DEMOLITION SECOND FLOOR PLAN No.Description Date DN DN 01624328 FT N (E) PUBLIC SIDEWALK(E) WALKWAY (E) PUBLIC SIDEWALK(E) PUBLIC PARKING LANE(E) PUBLIC PARKING LANELOS GATOS BLVD(E) DRIVEWAY (E) DRIVEWAY (E) PARKING AREA 255 LOS GATOS BLVD 247 LOS GATOS BLVD DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 MICHAEL GORINI OWNER 249 LOS GATOS BLVD.LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A3.1 PROPOSED SITE PLAN 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCE 1/8" = 1'-0"1PROPOSED SITE PLAN No.Description Date A5.1 1 N 04682FT 190 SF (N) FAMILY ROOM 52 SF (E) BATH 37 SF (E) HALL (N) BATH / SHOWER COMBO (N) LOWERED FLOOR AREA 165 SF (N) MASTERBEDROOM (N) RELOCATED DOOR FROM (E) MASTER BEDROOM 7' - 0 1/2" 114 SF (N) KITCHEN81 SF (N) INFORMALDINING 287 SF (E) LIVING ROOM 2' - 6" RELOCATED (E) 28" X 53" DOUBLE HUNG WINDOW 1' - 8"1' - 8" 3' - 1 1/2" 153 SF (N) FORMALDINING 15 SF (N) WARDROBE DW (N) STACKED WASHER/DRYER COMBO 1 A5.2 2 A5.2 3 A5.2 UP UP6' - 3"A5.3 1 3 2 A7.114' - 1"3' - 6" 34 (N) 40" X 96" OPENING (E) REFRIGERATOR RELOCATED (N) UPPER CABINETRY 178 SF (N) MASTER BATH 2 1 (N) VANITY SINKS, COUNTER, AND CABINETRY BELOW (N) SHOWER74 SF(N) STAIR HALL(N) TOILET DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 MICHAEL GORINI OWNER 249 LOS GATOS BLVD.LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A3.2 PROPOSED GROUND FLOOR PLAN 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCE 1/2" = 1'-0"3PROPOSED GROUND FLOOR PLAN No.Description Date A5.1 1 A/C 87 SF (E) KITCHEN 165 SF (E) LIVING 29 SF (E) HALL 142 SF (E) MASTER BEDROOM 128 SF (E) BEDROOM 1 A5.2 2 A5.2 DN DNDN3 A5.2 5 (N) 6'-6 3/4" X 8'-0" FRAMED OPENING 3 45 23 SF (E) CLOSET 40 SF (E) BATH 94 SF (N) STAIR HALL 3' - 9 1/8"8' - 4 1/2" 12' - 1 11/16"2' - 6 13/16"2' - 8"2' - 6 5/16" 1' - 8 1/2" 2' - 6"2' - 2 1/2"6 2' - 1"2' - 10 1/2"2' - 2 3/4"2' - 10 1/2" 2'-0", MIN. 12' - 1 11/16"14' - 2 1/8"WIDEN HALLWAY ENTRY TO FULL WIDTH OF (E) HALL 3' - 10"DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 MICHAEL GORINI OWNER 249 LOS GATOS BLVD.LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A3.3 PROPOSED SECOND FLOOR PLAN 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCE 1/2" = 1'-0"1PROPOSED SECOND FLOOR No.Description Date (N) ATTIC VENTING CALCULATIONS THE MINIMUM NET FREE VENTILATING AREA (NFVA) SHALL BE 1 SF / 150SF OF THE AREA OF THE VENTED SPACE. REQUIRED:95 SF OF (N) ATTIC AREA USING 95 SF / 150 SF = 0.634 SF ATTIC VENTILATION OPENINGS 0.634 SF X 144 SQ. IN. = 91.2 SQ. IN. FOR EACH INTAKE AND EXHAUST NFVA EAVE VENT OF 91.2 SQ. IN.2" x 45 LINEAR INCHES EAVE VENT = 766 SQ. IN. PROVIDED RIDGE VENT OF 91.2 SQ. IN. 20 SQ. IN. PER LINEAR FT. ~ 4.46" MIN.PROVIDING FULL LENGTH OF RIDGE LINE OF 31'-11" NORTH 04682FT (E) SLOPE: 6:12 (E) SLOPE: 6:12 (E) SLOPE: 6:12(E) SLOPE: 6:12(E) SLOPE: 3:12 (E) SLOPE: 1:12 SLOPE: 4:12 SLOPE: 4:12(E) SLOPE: 6:12(E) SLOPE: 6:12 (E) SLOPE: 6:12 (E) SLOPE: 6:123 A6.2 3 A6.2 3 A6.2 5 A6.2 5 A6.2 5 A6.2 SOFFIT VENTING, TYP. GUTTER, TYP.COMP. SHAKEROOFING, TYP.SEE 2/A6.2 RIDGE VENT 4/A6.2 1 A6.2 14' - 6 11/16"11' - 9 1/4"5' - 7 3/16"DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 MICHAEL GORINI OWNER 249 LOS GATOS BLVD.LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A4.1 PROPOSED ROOF PLAN 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCE 1/4" = 1'-0"1PROPOSED ROOF PLAN No.Description Date FINISH FLOOR A1' - 11 1/2" GRADE0' - 0" SECOND FLOOR12' - 3"RELOCATED (E) 2'-4" X 4'-5" DOUBLE HUNG WINDOW (N) 2'-10 1/2" X 3'-0" AWNING WINDOWS, TYP. OF 2, SEE WINDOW SCHEDULE ON SHEET A7.4. (N) PAINTED TRIM BOARDS AROUND WINDOW - MATCH (E) PROFILE (N) COMPOSITE SHAKE ROOFING - MATCH (E) PROFILE (E) BRICK PORCH (E) PAINTED LAP SIDING (N) PAINTED LAP SIDING - MATCH (E) COLOR (N) PAINTED TRIM BOARDS AROUND WINDOW - MATCH (E) PROFILE (E) PAINTED LAP SIDING FINISH FLOOR A1' - 11 1/2" GRADE0' - 0" SECOND FLOOR12' - 3" (E) SLIDING GLASS DOOR (N) 6'-3" X 6'-8" PICTURE WINDOW, SEE WINDOW SCHEDULE ON SHEET A7.4.(N) PAINTED TRIM BOARDS AROUND WINDOW - MATCH (E) PROFILE (E) STEPS AND LANDING (E) PATIO AND GUARD RAIL (N) 4'-8" X 3'-9" DOUBLE HUNG WINDOW, SEE WINDOW SCHEDULE ON SHEET A7.4. (N) PAINTED TRIM BOARDS AROUND WINDOW - MATCH (E) PROFILE (N) 2'-6" X 3'-0" DOUBLE HUNG WINDOW, SEE WINDOW SCHEDULE ON SHEET A7.4 (E) STEPS AND LANDING (E) PATIO ENTRY DOOR (N) COMPOSITE SHAKE ROOFING - MATCH (E) PROFILE (E) PAINTED LAP SIDING (N) PAINTED LAP SIDING - MATCH (E) COLOR (E) POSTS FOR DECK ABOVE (E) ROOFUNDER DECK DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 MICHAEL GORINI OWNER 249 LOS GATOS BLVD.LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A5.1 PROPOSED BUILDING ELEVATIONS 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCE 1/4" = 1'-0"1PROPOSED NORTHWEST ELEVATION 1/4" = 1'-0"3 PROPOSED ELEVATION - BACK OFHOUSE No.Description Date FINISH FLOOR B2' - 5" FINISH FLOOR A1' - 11 1/2" GRADE0' - 0" SECOND FLOOR12' - 3" FINISH FLOOR B2' - 5" FINISH FLOOR A1' - 11 1/2" GRADE0' - 0" SECOND FLOOR12' - 3" FINISH FLOOR B2' - 5" FINISH FLOOR A1' - 11 1/2" GRADE0' - 0" SECOND FLOOR12' - 3" DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 MICHAEL GORINI OWNER 249 LOS GATOS BLVD.LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A5.2 PROPOSED BUILDING SECTIONS 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCENo.Description Date 1/4" = 1'-0"1PROPOSED LONGITUDINAL SECTION A 1/4" = 1'-0"2PROPOSED LONGITUDINAL SECTION B 1/4" = 1'-0"3PROPOSED TRANSVERSE SECTION C DOOR SCHEDULEDOOR FINISH FRAME HARDWARE NOTESNUMBERTYPE MATERIAL WIDTH & HEIGHT THICKNESS MATERIAL MATERIAL THICKNESS FINISH GROUP 11 (N) WOOD5'-8" X 6'-9"1-3/4" PAINT WOOD 1 1/2"PAINT 2 (N) INTERIOR DOUBLE DOOR SET 22 (N) WOOD6'-6" X 6'-8"1-3/4" PAINT WOOD 1 1/2"PAINT 2 (N) SLIDING CLOSET DOOR SET 33 (E) WOOD2'-8" X 6'-8"(E) PAINT WOOD 1 1/2"PAINT (E)(N) INTERIOR PASSAGE DOOR 44 (N) WOOD2'-4" X 5'-0"1-3/4" PAINT WOOD 1 1/2"PAINT 3 (N) UNDER-STAIR CLOSET DOOR 55 (E) WOOD2'-8" X 6'-8"1-3/4" PAINT WOOD 1 1/2"PAINT 2 (N) STAIR HALL PASSAGE DOOR GROUP 1 (ENTRY DOOR)HINGSPRE-HUNG DOORSET, PER MFG.LOCKSETPER MFG.CYLINDER COREPER MFG.STRIKEPER MFG. GROUP 2 (INTERIOR PASSAGE DOOR )BARN DOOR TOP RAIL & HARDWARE PRE-HUNG DOORSET, PER MFG.LOCKSETPER MFG. GROUP 3 (CLOSET DOOR)HINGSPRE-HUNG DOORSET, PER MFG.LOCKSETSCHLAGE LATITUDE PASSAGE/DUMMY DOORSET, SATIN NICKEL 10LAT625 GROUP 4 (BATHROOM DOOR)HINGSPRE-HUNG DOORSET, PER MFG.LOCKSETPER MFG.CYLINDER COREPER MFG. STRIKEPER MFG. 1. DOORS TO BE OPENABLE FROM THE INSIDE WITHOUT USE OF A KEY OR ANY SPECIAL KNOWLEDGE OR EFFORT. 2. THRESHOLDS SHALL NOT EXCEED ½” IN HEIGHT. 3. BOTH SIDES OF DOORS SHALL BE FINISHED THE SAME, U.O.N. 4. DOORS WITH GLASS HAVE TEMPERED GLASS, TYP. HARDWARE GROUPS GENERAL NOTES INTERIOR SCHEDULED DOOR INTERIOR SCHEDULED WOOD FLOORING ON ACOUSTICAL UNDERLAYMENTWITH PERIMETER ISOLATION BOARD 1/2" PLYWOOD SUBFLOOR GYP. BD. SEE DOOR SCHEDULE CASING TRIM INSULATION 2"7/16"5/8" WOOD FRAME (SEE SCHED.), TRIM & STOP SHIM AS REQUIRED SEE WALL SCHEDULE FOR SHEATHING, AS REQUIRED FRAME, BEYOND CAULKING, TYP. BOTH SIDES SEE DOOR SCHEDULE2"7/16"5/8"WOOD FRAME (SEE SCHED.), TRIM & STOP SHIM AS REQUIRED CAULKING, TYP. BOTH SIDES 12 3 4 5 3 A7.23 A7.2 3 A7.2 3 A7.2 3 A7.2 1 A7.2 1 A7.2 1 A7.2 1 A7.2 1 A7.2 2 A7.2 2 A7.2 2 A7.2 2 A7.2 2 A7.2 2 A7.2 2 A7.2 2 A7.2 2 A7.2 2 A7.2 DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 MICHAEL GORINI OWNER 249 LOS GATOS BLVD.LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A7.2 DOOR SCHEDULE, HARDWARE, & DETAILS 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCE 3" = 1'-0"1INTERIOR WOOD DOOR THRESHOLD 3" = 1'-0"2INTERIOR WOOD DOOR JAMB 3" = 1'-0"3INTERIOR WOOD DOOR HEAD No.Description Date STEP 10. ENSURE ROUGH OPENING CAPABLE OF ACCOMMODATINGFLASHING AND ALL APPLICABLE WATERPROOFING ELEMENTS. 1. INSTALL G.S.M. BASE FLASHING 1a. SET FLASHING IN BED OF SEALANT NOTE:SEE DETAIL 2/- FOR DOOR SILL PAN AT PODIUM OR BALCONY CONDITION STEP 1 & 2 TO BE 1 PIECE OR BOTH INSTALLED PRIOR TO WATERPROOFING. FOR ON-GRADE CONDITIONS, INSTALLS.A.S.M. BEHIND G.S.M. SILL PAN BASE FLASHING BECOMES SILL PAN AT ON-GRADE CONDITIONS DOOR ROUGHOPENING 1a 1 STEPS 2 AND 3 2. INSTALL UNCURED NEOPRENE FLASHING OVER BASE FLASHING 2a. WRAP NEOPRENE INTO ROUGH OPENING 3. ATTACH MINIMUM 9" WIDE JAMB S.A.S.M. TO FACE 3a. EXTEND G.S.M. BASE FLASHING JAMB FLANGES 3b. WRAP 2" ONTO INSIDE OF ROUGH OPENING JAMBS 3c. EXTEND 4" ABOVE LOWER EDGE OF ROUGH OPENING HEAD. INSTALL WITHOUT WRINKLES & INSTALL WITH ROLLER NOTE:STEP 1 & 2 TO BE 1 PIECE OR BOTH INSTALLED PRIOR TO WATERPROOFING STEP 4 4. ATTACH MINIMUM 9" WIDE HEAD STRIP 4a. WRAP BOTTOM EDGE 2" INTO ROUGH OPENING 4b. EXTEND BEYOND EDGE OF ROUGH OPENING HEAD MINIMUM 9" 4c. SECURE PER MFR. SPECIFICATIONS ACROSS CONT. SUBSTRATE STEP 5 AND 6 5. INSTALL DOOR AND DRAME 6. ATTACH FINISH MATERIAL TERMINATION (J-MOLD OR ANGLEFLASHING, ETC.) OVER FIRST LAYER OF MEMBRANE FLASHING 6a. LEAVE 1/2" GAP FROM FRAME OVER FIRST LAYER OF FLASHING 6b. INSTALL ADDITIONAL 9" WIDE S.A.S.M. OVER FINISH MATERIAL TERMINATION FLANGE 6c. INSTALL STRIP OVER WEEP SCREED AT CEMENT PLASTER CONDITION 6d. EXTEND JAMB STRIPS FROM SILL TO 4" ABOVE BOTTOM OF HEADER STEP 7 7. COMMENCING AT THE BOTTOM (SILL PLATE) OF THE WALL, LAY BUILDING PAPER (FIRST AND SECOND LAYERS) 7a. MINIMUM 4" VERTICAL LAP AND MINIMUM 6" HORIZONTAL LAP 7b. INTERWEAVE INDIVIDUAL BUILDING PAPER SHEETS 7c. INSTALL BACKER ROD AND SEALANT ALONG DOOR FRAMEPERIMETER STEPS 8 AND 9 8. INSTALL G.S.M. HEAD FLASHING, 24 GA. MIN. 8a. SET HEAD FLASHING IN BEAD OF SEALANT AT DOOR FRAME TO PROVIDE AIR SEAL 8b. END CAPS AT HEAD FLASHING OVER PLASTER J-MOLD AND SEALANT JOINT AT JAMBS 8c. INSTALL HEAD DRIP SCREED OVER HEAD FLASHING AT CEMENT PLASTER CONDITIONS 8d. INSTALL ADDITIONAL 9" STRIP OF S.A.S.M. OVER DRIP SCREED AND HEAD FLASHING FLANGE 9. APPLY THIRD LAYER OF BUILDING PAPER OVER ENTIRE ASSEMBLY. CONTINUE INSTALL W.R.B. ABOVE HEAD 2 3a 2a 3a 3 3b 3 3c 3c 4a 4c4 4b 5 6a 6 DOOR THRESHOLD, SEALFASTENER PENETRATIONSTHROUGH BASE FLASHING WEEP SCREEDS FORCEMENT PLASTERCONDITIONS 7 7c 7a 7B 7b7a 6b 9 8a 8b 8 8c 8d 2"4" MIN.9" MIN.4" MIN.6" MIN. 4 " S.A.S.M. 6" OVER WEEP SCREED 2" MIN. 6c 6d 6 " DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 MICHAEL GORINI OWNER 249 LOS GATOS BLVD.LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A7.3 TYPICAL DOOR FLASHING 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCENo.Description Date WINDOW SCHEDULEWINDOW FRAME NOTESNUMBERTYPEMATERIALWIDTH & HEIGHT THICKNESS MATERIAL FINISH 1A(E)2'-4" X 4'-5" (E) (E)(E)(E) DBL HUNG WINDOW RELOCATED 2BTEMPERED GLASS 6'-3" X 6'-8" 1" VINYL WHITE (N) PICTURE WINDOW 3CGLASS 4'-8" X 3'-9"1" VINYL WHITE (N) DBL HUNG WINDOW 4DGLASS 2'-10 1/2" X 3'-0" 1" VINYL WHITE (N) PICTURE WINDOW 5DGLASS 2'-10 1/2" X 3'-0" 1" VINYL WHITE (N) AWNING WINDOW 6AGLASS 2'-6" X 3'-0"1" VINYL WHITE (N) DBL HUNG WINDOW 1/2" GYP. BD. RETURN NAIL FIN WINDOW PTD. WOOD SILL AND APRON BELOW EXTERIORINTERIOR NOTE: FOR TYPICAL FLASHINGSEQUENCE, SEE 1/A7.4 CONT. BEAD OF CAULK ALL AROUND AT S.A.S.M. FLASHING TO WINDOW FRAME JOINT SEALER AND BACKER ROD PLYWD SHEATHING, S.S.D. CONT. BEAD OF CAULK ALL AROUND NAIL FIN WINDOW SHIM, TYP. S.A.S.M. SILL AND JAMB FLASHING. SEE STEP 1/A5.2 EXTERIOR CEMENT PLASTER 2 LAYER W.R.B., TYP. PTD. WOOD SILL AND APRON EXTERIORINTERIOR NOTE: FOR TYPICAL FLASHINGSEQUENCE, SEE 1/A7.4 CASING BEAD AND CONT. SEALANTAND BACKER ROD, TYP. FASTENER @ DOUBLE LAYER S.A.S.M.-S.A.F. TABS @ FREQ. OF FASTENING PER MFG SILL PAN (SHOWN DASHED) PLYWD SHEATHING, S.S.D. HEADER, S.S.D. NAIL FIN WINDOW EXTERIORINTERIOR S.A.S.M. - SEE 4/A5.2 2 LAYERS W.R.B. 3 COAT CEMENT PLASTER OVER METAL LATH NOTE: FOR TYPICAL FLASHINGSEQUENCE, SEE 1/A7.4 CONT. BEAD OF CAULK ALL AROUND WEEP SCREED #36 SILL HEADER FLASHING SEAL FRAME TO S.A.F. PLYWD SHEATHING, S.S.D. A2' - 4 1/2"B 4' - 8 7/8"C 5' - 6"D 7 A7.4 7 A7.4 5 A7.4 6 A7.4 5 A7.4 6 A7.4 6 A7.4 6 A7.4 4 A7.4 1 A7.4 4 A7.4 1 A7.4 3 A7.4 3 A7.4 3 A7.4 3 A7.4 2 A7.4 2 A7.4 CONT. BEAD OF CAULK ALL AROUND NAIL FIN WINDOW SHIM, TYP. S.A.S.M. SILL AND JAMB FLASHING. SEE STEP 1/A5.2 EXTERIOR CEMENT PLASTER 2 LAYER W.R.B., TYP. PTD. WOOD SILL AND APRON EXTERIORINTERIOR NOTE: FOR TYPICAL FLASHINGSEQUENCE, SEE 1/A9.1 CASING BEAD AND CONT. SEALANTAND BACKER ROD, TYP. FASTENER @ DOUBLE LAYER S.A.S.M.-S.A.F. TABS @ FREQUENCY OF FASTENING PER MFG SILL PAN (SHOWN DASHED) PLYWD SHEATHING, S.S.D. 1/2" GYP. BD. RETURN NAIL FIN WINDOW PTD. WOOD SILL AND APRON BELOW (SHOWN DASHED) EXTERIOR INTERIOR NOTE: FOR TYPICAL FLASHINGSEQUENCE, SEE 1/A9.1 CONT. BEAD OF CAULK ALL AROUND AT S.A.S.M. FLASHING TO WINDOW FRAME JOINT SEALER AND BACKER ROD PLYWD SHEATHING, S.S.D. HEADER, S.S.D. NAIL FIN WINDOW EXTERIORINTERIOR S.A.S.M. - SEE 4/A5.2 2 LAYERS W.R.B. 3 COAT CEMENT PLASTER OVER METAL LATH NOTE: FOR TYPICAL FLASHINGSEQUENCE, SEE 1/A9.1 CONT. BEAD OF CAULK ALL AROUND WEEP SCREED #36 SILL HEADER FLASHING SEAL FRAME TO S.A.F. PLYWD SHEATHING, S.S.D. DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 MICHAEL GORINI OWNER 249 LOS GATOS BLVD.LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A7.4 WINDOW SCHEDULE & DETAILS 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCE 3" = 1'-0"6FIXED GLASS JAMB 3" = 1'-0"5FIXED GLASS SILL 3" = 1'-0"7FIXED GLASS HEADER No.Description Date 3" = 1'-0"1 DOUBLE HUNG WINDOW SILL 6" = 1'-0"2 DOUBLE HUNG CHECKRAIL 3" = 1'-0"3DOUBLE HUNG WINDOW JAMB 3" = 1'-0"4DOUBLE HUNG WINDOW HEADER 0ENSURE ROUGH OPENING CAPABLE OF ACCOMMODATING FLASHING AND ALL RELATED WATERPROOFING ELEMENTS. 0-AADD 3 BEADS OF SEALANT IN EACH RECESSED CORNER. 0-BAPPLY PRE-FORMED CORNER SHIELD FLASHING PIECE WITH GALVANIZEDSHEET METAL OR MEMBRANE SILL PLAN PER FIELD CONDITIONS INTOEACH CORNER, FASTEN WITH STAPLES. 0-CINSTALL BUILDING PAPER AND S.A.S.M. AT SILL, JAMBS AND HEADAS NOTED IN STEPS 1B, C, D AND E. CUT SEAL AND FOLD S.A.S.M.INTO RECESS. INCREASE S.A.S.M. WIDTH BY 12" TO APPLY ONE PIECE INTO ROUGHOPENING, FRAMING RECESS AND REQUIRED PROJECTIONS PER STEPS1B, C, D AND E. 0-B 0-A STEP 0 - HEAD AND SILL CORNERFLASHING - AT RECESSED WINDOW ONLY GENERAL NOTE:WINDOW INSTALLATION TO MEET THEREQUIREMENTS OF AAMA 2400-02(FORMERLY CAWM 400-95) "STANDARDPRACTICE FOR INSTALLATION OFWINDOWS WITH A MOUNTING FLANGEIN STUD FRAME CONSTRUCTION", METHOD B 1-ACONSTRUCT ROUGH OPENING PER WINDOW MANUFACTURERINSTRUCTIONS. VERIFY SHEATHING CUT FLUSH WITH ROUGHOPENING AT ALL EDGES. 1-BINSTALL BUILDING PAPER AT SILL, CUT IT SUFFICIENTLY LONGTO PROJECT BEYOND THE VERTICAL SELF ADHESIVE SHEET MEMBRANE TO BE APPLIED AT STEP 1-D. NOTCH BUILDINGPAPER TO ACCOMMODATE WINDOW. 1-C/1-CAINSTALL SELF ADHERING SHEET MEMBRANE (S.A.S.M.) AT SILLWITH 9" BELOW AND 3" BEYOND INTO THE ROUGH OPENING.EXTEND SELF ADHERING SHEET MEMBRANE 3" BEYONDVERTICAL SELF ADHERING SHEET MEMBRANE TO BE APPLIEDAT STEP 1-D. SEE DIAGRAM 1-CA FOR ADDITIONAL INFO. 1-DAPPLY SELF ADHERING SHEET MEMBRANE AT JAMBS SIMILARTO STEP 1-C. CUT SUFFICIENTLY LONG TO PROJECT 4" BEYONDVERTICAL SELF ADHERING SHEET MEMBRANE TO BE APPLIEDAT STEP 1-E. 1-EAPPLY SELF ADHERING SHEET MEMBRANE AY HEAD SIMILAR TOSTEP 1-C. STEP 1 - SILL, JAMB & HEAD FLASHING 2-AAPPLY CONTINUOUS SEALANT BEAD TO INTERIORSIDE OF WINDOW NAIL-FINS. APPLY ADDITIONAL SEALANT ATMITER CORNERS OF WINDOW FRAME (BACK SIDE). INSPECTWINDOW FINS FOR DAMAGE. INSTALL WINDOW PERMANUFACTURER'S INSTRUCTIONS. UNLESS OTHERWISE NOTEDBY MANUFACTURER, INSTALL AS FOLLOWS: 2-BFASTEN AT HEAD FIN PER MANUFACTURER'S RECOMMENDATIONS.ATTACH AS RECOMMENDED. ALLOW FOR MOVEMENT. TAP DOWNSHARP EDGES AT NAIL HEAD TO AVOID DAMAGE TO FLASHING PAPER. 2-CMIN. 3 FASTENERS EACH SIDE AT 16" O.C. MAX. TYP. OR MORE FREQUENTLY PER MANUFACTURE 2-DNO FASTENERS TO BE WITH 3" OF OUTSIDE CORNER OF FINS. STEP 2 - WINDOW INSTALLATION 3" SELF ADHERINGSHEET MEMBRANEOF 1'-0" WIDE PANELCUT, SEALED ANDFOLDED INTO ROUGHOPENING CONTINUOUS BEADOF SEALANT(DIAGRAM N.T.S.) NOTE:EXTEND S.A.S.M. AT ROUGH OPENING INTO RECESS, SEE STEP 0-C SOLDERED END CAP WINDOW ROUGHOPENING AT JAMB 3-AAPPLY VERTICAL STRIP OF S.A.S.M. TO MULLIONS BETWEENADJACENT WINDOWS. OVERLAP JAMB FLANGES COMPLETELY.EXTEND 6" BEYOND TOP OF HEAD FLANGE AND 6" BEYONDBOTTOM OF SILL FLANGE. 3-BWHERE HEAD TRIM OCCURS, INSTALL SHEET METAL HEADFLASHING WITH SOLDERED END CAPS, TYP. SEE DIAGRAM 3-C.INSTALL SHEET METAL FLASHING ABOVE TRIM EXTENDING 1" BEYOND EDGE OF ROUGH OPENING. SHEET METAL FLASHINGTO HAVE A 2" MIN. VERTICAL LEG, A HORIZONTAL LEG 1/8"DEEPER THAN HEAD TRIM, AND A VERTICAL 1/4" HEMMEDBOTTOM EDGE. INSTALL SELF ADHERING SHEET MEMBRANE OVERVERTICAL LEG OF SHEET METAL FLASHING. EXTEND SHEET METALFLASHING 6" BEYOND JAMB ROUGH OPENING. 3-CSOLDERED END CAPS AT SHEET METAL HEAD FLASHING. STEP 3 - HEAD AND POST FLASHING 4-ACONTINUE INSTALLING 6" WIDE SELF ADHERING SHEETMEMBRANE AT JAMBS TO OVERLAP NAIL FIN AND EXTEND3" BEYOND SILL SELF ADHERING SHEET MEMBRANE. 4-BINSTALL FLUID APPLIED MEMBRANE OR 6" SELF ADHERING SHEETMEMBRANE AT JAMB TO OVERLAP HEAD AND SILL FLASHING. EXTEND 3" BEYOND EDGE OF SELF ADHERING SHEET MEMBRANEAT HEAD AND SILL. 4-CINSTALL 6" SELF ADHERING SHEET MEMBRANE AT HEAD TOOVERLAP SHEET METAL HEAD FLASHING. EXTEND 3" BEYONDEDGE OF SELF ADHERING SHEET MEMBRANE AT JAMB. STEP 4 - SECOND SELF ADHERINGSHEET MEMBRANE APPLICATION 4-AINSTALL BUILDING PAPER. OVERLAP WEATHERBOARD FASHIONFROM BOTTOM TO TOP OF WALL PER MANUFACTURER'SINSTRUCTIONS. NOTES:DO NOT PENETRATE THE WINDOW NAIL FINS WITH FASTENERSFOR SIDING OR TRIM. WHERE JAMB AND SILL SECTIONS ARE EXPOSED AT THE BOTTOMOF THE WINDOW, COVER SASM WITH AN ADDITIONAL LAYER OFBUILDING PAPER. STEP 5 - BUILDING PAPER APPLICATION 1-CA 3"9"9"3"3"1'-0"MIN.1'-1" 9"MIN.3"4"4" 6" 1'-0"MIN.3" 9" 1-B1-C 1-CA 1-E1-A1-D 2-D 2-C 2-B 2-A 3-A 3-C 3-B 3-C SEE BELOW 4-A 4-B 4-C 5-A SHEET METAL SILL PAN DERN PROJECT NUMBER DATE ISSUE SHEET TITLE SHEET NO. REVISION © DERN 2025 DERN ARCHITECTURE + DEVELOPMENT, PC ARCHITECT LOS GATOS, CA 95032 110 CASA GRANDE (415) 307-1283 MICHAEL DERN, AIA PRINCIPAL 3/31/2027 MICHAEL GORINI OWNER 249 LOS GATOS BLVD.LOS GATOS, CA 95030 4X ENGINEERING, INC. STRUCTURAL ENGINEER 1885 MERIDAN AVENUE SAN JOSE, CA 95125 +1 (408) 642-5464 A7.5 TYPICAL WINDOW FLASHING 2515 10/24/2025 249 LOS GATOS, LOS GATOS, CA, 95030PERMITGORINI RESIDENCENo.Description Date This Page Intentionally Left Blank