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Report
. Wi= Q F o2cid) 6,0i City of Tigard Building Department 13125 SW Hall Blvd., Tigard, OR 97223 Phone: (503) 639 -4171 2 Re -Roof Pre-Inspection Report Form ,T- ::R'R'D Requested by �' W, >� J CO 4 - --7 . ; .., , -° ;: ,,, ; _ :- � Y �i Tele hone �'� Job Address 1 3 is �j C�,Gl- S C�� - - L1/4 „.A.„ b k Div v- C4\/`4- f ` . ) Roof Access Location ) 3 — ct 2-- l0 3 4S V'a Q,/ - Date Requested 1 0 / — 2-- e l D Time Requested Type of Existing Roof /0. ' ©0411 1. Slope of roof deck / foot (ratio) _,Z, % - 2. Roof/Penetrations/General Conditions fair ❑ Poor 3. Are there blisters? ❑ Yes to 4. Are there aacks? itlYes ❑ No 5. Is there evidence c water pondng? ❑ Yes [4t 6. Is moisture present under roofing (leak)? Y es ❑ No 7. Is roof insulation existing? Mes ❑ No 8. Is roof insulation wet? es ❑ No 9. Property line setbacks on all sides > 10 feet $Yes ❑ No 10. Roof Area Vit.1 sq. ft ❑> 6000 sq. ft 11. Building height *t< 2 Stories ❑ > 2 Stories 12. Class of roof required ❑ Non - rated ❑ A. ` :. ❑ C. 13. Type roof deck ❑ Combustible 14/Lion-Combustible 14. Roof drains ❑ Provided " ❑R equired ❑ Adequate 15. Overflow drains ❑ Provided ❑ Required ❑ Adequate 16. Attic ventilation Provided • : • :. ❑ Adequate 17. Roof listing ❑ Provided - ` \' 18. Scope of work ❑ Tear off *I • T re -r oof this structure the following conditions must be met l� * Imo►- 40 �0 t t� �� U �� The re -roof proposal is !!. • ..roved for permit issuance if the conditions listed above are met. After obtaining your permit you must contact the Building Division for an . .pection when the roof deck is ready for the first inspection. The first inspection for a complete tear off is the deck inspection. For a bui -u. roofing system (overlay), the first inspection is at the start of the job. After the re-roof is complete, a final inspection is required. / Inspector Ext. tt / Date / ''Zi ( 0 PBudOngReroof Preis. r SECTION 1506 FIRE CLASSIFICATION 1506.1 General. Roof assemblies shall be divided into the classes defined below. Class A. B and C roof assemblies and roof coverings required to be listed by this section shall be tested in accordance with ASTM E 108 or UL 790. In addition. fire - retardant- treated wood roof coverings shall be tested in ac- cordance with ASTM D 2898. The minimum roof coverings in- . stalled on buildings shall comply with Table 1505.1 based on the type of construction of the building. 1506.2 Class A roof assemblies. Class A roof assemblies are those that are effective against severe fire test exposure. Class A roof assemblies and roof coverings shall be listed and identified r. ? ° o as Class A by an approved testing agency. Class A roof assem- — v, blies shall be permitted for use in buildings or structures of all 3 . o c 3 49 `n typ of construction. 7 :A - - ; a ^ c — _ Exception: Class A roof assemblies include those with cov- c y A $ Brings of brick. masonry. slate, clay or concrete roof tile, ex m ° -, n c ° o. . F u $ posed concrete roof deck, ferrous or copper shingles or e 5 <5 $'2. g r. g _ C sheets. $ E 3 0° c. o$ . W > O 31 ip 15063 Class B roof assemblies. Class B roof assemblies are c a a - 3 7,G 0 5. 3 O those that are effective against moderate fire -test exposure. Z o 0 F r ea _ n m -i Co Class B roof assemblies and roof coverings shall be listed and ° a ' — ^ G w t N A ap identified as Class B by an approved testing agency. o -, F _ o C7 c _ 0 < rn ni Exception: Class B roof assemblies include those with cov- c c- 3 v o v > a Brings of metal sheets and shingles. - n 8. n C g n Z g o o 1506.4 Class C roof assemblies. Class C roof assemblies are F 2 c m c n a- P n o -4 n ) those that are effective against light fire -test expos p ure. Class C F > ; 5. , c 3. c to 311-- G ro assemblies and roof coverings shall be listed and identified e a c. S rs ' a ■ o YP as Class C by an approved te agenc. o ? 3 ^ a 7 3 c p �i N onclassified roofing is ap- f -,3 0 n 7 5 �. °.. Z n 15065 Nonclassified roofing. � � ? � e Fr � oN � proved material that is not listed as a Class A. B or C roof cover > ci. ing. Z r " n< G n ' < O • 1506.6 Fire retardant - treated wood shingles and shakes. Y h c 5 , 2_N. Fire wood shakes and shingles shall be treated s s m 5 x ° n m x by impregnation with chemicals by the full -cell vacuum -pres- m3 e ° 3 3 9, 3 . w n to sure process, in accordance with AWPA Cl. Each bundle shall r g c a 3 c ' v ", be marked to identify the manufactured unit and the manufac- turer. and shall also be labeled to identify the classification of the material in accordance with the testing required in Section 11 1506.6. the treating company and the quality control agency. 1506.7 Special purpose roofs. Special purpose wood shingle or wood shake roofing shall conform with the grading and ap- 1 ptication requirements of Section 1508.8 or 1508.9. In addi- tion. an underlayment of 0.625 -inch (15.9 mm) Type X water- resistant gypsum backing board or gypsum sheathing , shall be placed under minimum nominal 0.5- inch -thick (12.7 mm) wood structural panel solid sheathing or l -inch (25 mm) nominal spaced sheathing.