Report City of Tigard Building Department a
13125 SW Hall Blvd., Tigard, OR 97223 Phone: (503) 639 -4171 s `:-
Re -Roof Pre - Inspection Report Form
in 1 G A R D
Requested by tAllWifrtS " L AZT t% Telephone f )
Job Address 1 '//c'
Roof Access Location
Date Requested Time Requested
Type of Existing Roof Z P/
1. Slope of roof dedc / foot (ratio) %
2. Roof /Penetrations/General Condtions ` •'r ❑ Poor
3. Are there blisters? ►: Yes ❑ No
4. Are there cracks? ❑ Yes P4143—
5. Is there evidence of water pondrg? ❑ Yes iU No
6. Is moisture present under roofing (leak)? ifEhes ❑ No
7. Is roof insulation existing? t Y s ❑ N
8. Is roof insulation wet? ❑ Yes No
9. Property line setbac kss on all sides > 10 feet ❑ Yes ❑ No
10. Roof Area <_ 6000 sq. ft ❑> 6000 sq. ft.
11. Building height 0711 2 Stories ❑ > 2 Stories
12. Class of roof required 0 Non-rated A. ❑ B. ❑ C.
13. Type roof deck ❑ Combustible Non - Combustible
14. Roof drains ❑ Provided ❑ Required equate
15. Overflow drains ❑ Provided ❑ Required a Adequate
16. Attic ventilation ❑ Provided ❑ Required RI Adequate
17. Roof listing IPapvided ❑ Required
18. Scope of work ❑ Tear off :; •, ertay
To re-roof this structure the following conditions must be met
DP. :.! 1 L(
The re -roof proposal i4 proved for permit issuance if the conditions listed above are met. After obtaining your permit you must contact the
Building Division for an inspection when the roof deck is ready for the first inspection. The first inspection for a complete tear off is the deck
inspection. For a built-up roofing system (overlay), the first inspection is at the start of the job. After the re -roof is complete, a final inspection is
required. J
Inspector G t'f1 Ext. , 4 Date fl 2 !� �
I'&idnpORerod Prwspectrnn Report Form
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. ? p c
as Class A by an approved testing agency. Class A roof assem- v " s co g 3 Z C CA shall be permitted for use in buildings or structures of all 3 m = n . 3 = g o • • DJ 5
types of con - - 6 P" - c - c
Exception: Class A roof assemblies include those with cov- c H 5 s ° .... n .- a
erings of brick. masonry. slate. clay or concrete roof tile, ex- m °_, n $ ^ vi S Z
posed concrete roof deck, ferrous or copper shingles or g a l g g 1 2 $ f ., ,, C
sheets. g c A ' < . � > ;
15063 Class B roof a Class B roof assemblies are o a'a o 3 to _o 3 . 3 p
those that are effective against moderate fire-test exposure. Z o E^ v 3 g i.) a d O
Class B roof assemblies and roof coverings shall be listed a nd 9 x . - c 0,: 7 c n 0° rn n D
identified as Class B by an approved testing agency. n n .- = o4 0 = c O < r ill in
Exception: Gass B roof assemblies include those with cov- g 0 3 c R c a ° cc ' — A
erings of metal sheets and shingles. ° y 8 3 �° 1 § _ > O g o
1506.4 Class C roof assemblies. Class C roof assemblies are n n m 5• R' F I II o t n
$
those that are effective against light fire -test exposure. Class C a 3 1 3 � a z $ n w
roof assemblies and roof coverings shall be listed and identified a 0 °o r- = - > > a ^' C zi y
as Class C by an approved testing agency. 2 o o w S 3 5 2 7 3 < G-
1506.5 Nonclassified roofing. Nonclassified roofing is ap- %° c 0 n 5 f 3' 8. z A
proved material that is not listed as a Class A, B or C roof cover n _* m r . -i
m g' o mg.,,'5 ea CC D 2
1506.6 Fin-retardant-treated wood shingles and shakes. H H o 3 ? c
Fire- retard treated wood shakes and shingles shall be treated ? , = 3. 0 o m Ti
by impregn w chemicals by the full-cell vacuum -pres- o w ° 3 3 9, 3 . i ,, n a
sure process, in accordance with AWPA Cl. Each bundle shall y g n 3 3 ? • N
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-
11 plication 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 1 -inch (25 mm)
nominal spaced sheathing.