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Home My WebLink AboutB20-2424 CF Site Plan 9-16-20 1 LAN LINVILLE APPENDIX 5 901 SUNRISE AVE. SUITE B-10 WILDLAND URBAN INTERFACE ROSEVILLE, CA. REQUIREMENTS(WUI) (916) 773-2020 \ OT E• LICENSE # 341041. The following requirements apply to new single family dwellings,guest houses,and second units,in Ianlinville@hotmail.com accordance with CRC Section R327.New buildings include newly constructed buildings and 1 . ROOF EAVE FIRE—RESISTANCE RATING SHALL BE PERMITTED TO BE REDUCED replacement buildings when the entire structure is replaced,including the foundation.At this time TO 0 HOURS ON THE UNDERSIDE OF THE EAVE IF FIRE BLOCKING IS PROVIDED manufactured homes are exempt. THE DESIGNER, LAN LINVILLE FROM THE WALL TOP PLATE TO THE UNDERSIDE OF THE ROOF SHEATHING. Accessory structures such as detached garages,pool houses,storage buildings,barns,etc HEREBY RESERVES THE shall comply with these regulations when the accessory building is constructed in conjunction with COMMON LAW COPY RIGHTS 2. DRAINAGE SHALL NOT IMPACT NEIGHBOR'S PROPERTY an applicable building or if the applicable building was constructed under the requirements of & OTHER PROPERTY RIGHTS 3. LOT DRAINAGE SHALL BE GRADED TO DRAIN SURFACE WATER AWAY FROM Chapter7A. IN THESE PLAN IDEAS— FOUNDATION WALLS A MIN. OF 6" WITHIN THE FIRST 10' Exceptions: ANY REPRODUCTION IS 1. Accessory buildings classified as Group U occupancy and not exceeding 120 square feet FORBIDDEN WITHOUT THE in floor area,when located at least 30 feet from an applicable building. WRITTEN CONSENT OF THE 2. Accessory buildings classified as Group U occupancy of any size located at least 50 feet DESIGNERS from an applicable building. 3. Additions to and remodels of buildings originally constructed prior to the applicable REV DATE 1 NAME application date. ASPHALT SHINGLES NETTED CFI IIA nCF,NETTED FIAFRfJ AC \ UNFACED FIBERGLASS BATTSI KRAFT-FACED ROOFING PAP - \\ FIBERGLASS BATTSI FOIL FACED FIBERGLASS WUI requirements went into effect in twophases with the firstphase becomingeffective on BATTSI ADHESIVELY SPRAYED FIBERGLASS q / \ REEF CHFATHJNf 1 ;/ December 1,2005. Additions to any structure originally constructed under these provisions :......... .....:.....: ::h:`a' :: STOP .', must also conform to the requirements of this section. /� ....:....:.: ...:..:.:..:: .:..'''.... SPACE :�• SPACE •:cXdY:::::. . �,, Phase one included: = 1. TIC A$PHAIT SHINGLES TTIC :'ilk /INSULATION Z.. _ INSULATION / Roof coverings,valleys and gutters I I ...:.:......: " li BilF CHFATNTNr I I I Attic and rafter bay ventilation EDGE �� :•.- ° �///'�/ ( ) phasefollowing: ��"` �° o 0 0� EDGE �o o�°� II Phase two Jan 2008 included the items in one and the FASCIA I I I - - Eave and soffit protection ZExterior wall and opening protection $! CfFFIT VENT -4111. Decking CfFFIT VENT/ rl ADDING : ,TERIQt GYPSUM BOARD Appendage and underfloor protection rI ADDING. NTERIOR GYPSUM BOARD BUILDING PAPER - `: AVITY INSULATION BUILDING PAPER AVITY INSULATION Roof coverings,valley and gutters.Roof coverings shall be Class'A'per Sonoma County Code. SHEATHING :, Valley fleshings when provided shall be minimum 26 gauge galvanized sheet metal installed over SHEATHING � All 36"wide underlayment of#72 cap sheet running the full length of the valley.Gutters shall be provided with screens to prevent accumulation of leaves and debris. Attic and rafter bay ventilation.Roof and attic vents shall resist the intrusion of flame and embers into the attic area or shall be protected by corrosion-resistant,noncombustible wire mesh with 1/16" ROOFING DETAIL @ WALL LINE minimum and not exceeding 1/8". '^ Revised 07/2011 CC appendix 5.1 o 2 V LOT 69 z Q QU CO w APN: 078-380-069-000 Vents shall not be installed in eaves and soffits unless one of the following exceptions are met: O J 1. The eave and cornice vents resist the intrusion of flame and burning embers. 2. The attic space being ventilated is fully protected by an automatic sprinkler system. /1� 3. The vent is located more than 12 feet above grade,and the exterior wall and exposed L.L underside of the eave are of noncombustible,or ignition resistant material. 0 Open Roof Eaves.The exposed roof deck on the underside of unenclosed roof eaves shall be 0) O protected by ignitiion-resistant or noncombustible material,consist of 5/8"Type X gypsum sheathing CC applied behind an exterior covering on the underside of the roof deck,or the exterior portion of a 1- W O hour assembly on the exposed underside. PROPERTY LINE 144.98' `., The following materials do not require protection: CO J 1. Solid wood rafter tails having a minimum nominal dimension of 2 inch. DRAINAGE 2. Solid wood blocking between rafter tails having a minimum nominal dimension of 2 inch. 3. Gable end overhangs and roof assembly projections beyond an exterior wall other than at the lower end of the rafter tails. W 1 -.NWv 0 / W.- 11211 4. Fascia and other architectural trim boards. QEnclosed roof eaves and roof eave soffits.The exposed underside of enclosed roof eaves having z either a boxed-in roof eave soffit with a horizontal underside,or sloping rafter tails with an exterior covering applied to the underside of the rafter tails,shall be protected by ignition-resistant or Q A II /I 1f( I� I�� 41 ( IP e, 11 / IA N ,I/ IF , - -J DRAINAGE noncombustible material,consist of 5/8"Type X gypsum sheathing applied behind an exterior covering on the underside of the rafter tails or soffit,the exterior portion of a 1-hour assembly // r applied to the underside of the rafter tails or soffit,or meet the performance requirements set forth in L.LJ / / SFM Standard 12-7A-3. Exterior porch ceilings. The exposed underside of exterior porch ceilings shall be protected by /,/ / / 3 / ignition-resistant or noncombustible material,consist of 5/8"Type X gypsum sheathing applied on the underside of the ceiling,the exterior portion of a 1-hour assembly applied to the underside of the // / /. ceiling,or meet the performance requirements set forth in SFM Standard 12-7A-3. ZGARAGE / / — _ SEWER Exterior wall and opening protection.Exterior walls shall be approved noncombustible or ignition- resistant material,heavy timber,log wall construction,meet SFM Standard 12-7A-1,include one layer of 5/8"Type X gypsum sheathing applied behind the exterior covering on the exterior of the 0 200 AMP framing,or the exterior portion of a 1-hour assembly. Exterior wall coverings shall extend from the iiiiii 1\ 1 top of the foundation to the roof,and terminate at 2"nominal solid wood blocking between rafters at IMAIN all roof overhangs or eave enclosures. RESIDENCE ELEC. Exterior wall vent openings shall be protected by corrosion-resistant,noncombustible wire mesh with PANEL NOTE: �n openings of 1/8"to 1/4". g A T sr / � I / / \ DRAINAGE SHALL kl .. r / III _ i J \ NOT IMPACT Exterior glazing and glazed openings in exterior doors shall have a minimum of one tempered pane, OE Z 1 / / NEIGHBOR'S Q) \ PROPERTY " or have a fire resistive rating of 20 minutes,or be of glass block. W < N \\ NOTE: 3 j► Exterior doors shall be of approved noncombustible construction,or solid core wood having stiles LOT DRAINAGE SHALL BE �, and rails not less than 13/8"thick with interior field panel thickness not less than 11/4"thick,or haveLL / / \ GRADEDETWATERI AWAY s W a minimum 20 minute fire resistive rating. LJ PORCH \ \ FROM FOUNDATION WALLS Z 0— N S Z \ A MIN. OF 6" WITHIN THE J Garage vehicle doors may be noncombustible or fire-retardant treated wood. i FIRST 10' IV 1 J j) I /I \\\ DRAINAGE Et Revised 07/2011 �_ >- I \\ C� appendix 5.2 Li 10 52 / Ia.- 0_ \-«�', 0 >CL CL LOT 70 \\ C W Q \ Decking.Decking surfaces,stair treads,risers,and landings of decks,porches,and balconies Z \ where any portion of such surface is within 10'of the dwelling unit shall be constructed of:heavy DRIVEWAY Q P N: 0 78-380-070-000 \ timber,exterior fire-retardant-treated wood or approved noncombustible materials.Alternatively Et W \ decking materials shall pass the performance requirements listed in CBC Chapter 7A or CRC LLI o V 0 o 3 2 / — 5 // Chapter 3 Section R327. \ Q W Qz \ Appendage and underfloor protection.The underside of cantilevered and overhanging z Z Q \ appendages and floor projections shall be protected in a similar manner to enclosed soffits,or the Q LLJ \ projection shall be enclosed to grade. CC 0 0 \ Q r Q \ Buildings shall have all underfloor areas enclosed to grade with exterior walls that comply with this Z \ code.The complete enclosure of underfloor areas may be omitted where the underside of exposed 0 Q \ floors,structural columns,beams and supporting walls are protected as required with exterior SITE PLAN ignition-resistant material construction or be of heavy timber. WATER \\ PG@ E PERFORMANCE METHODS \ POLE METER \ The materials and methods listed above are not the complete list of options. For each category there SCALE 1 /8"=1 '-0" are performance tested materials and methods that may be substituted.For additional information Y 0 see CBC Chapter 7A or CRC Chapter 3 Section R327 or visit the Cal-Fire website at: htto://www.fire.ca.aov/ PROPERTY LINE 144.98' For information on approved products Cal-Fire has a booklet entitled Wildland Urban Interface(WUI) Products,available at: 3389 OROVILLE-BANGOR HWY httD://www.osfm.fire.ca.aov/strucfireenaineer/Ddf/bml/wuioroducts.Ddf \--\ — JOB # 071020 DATE 07-10-2020 BY LAN LINVILLE SHT # A- 1 . 1