Specification
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Engineering Specification: Oatey Galvanized Base No-Calk Roof Flashings can be used in
commercial and residential applications where a watertight seal for roof penetrations around the
plumbing vent pipe is required.
GALVANIZED BASE
NO-CALK
®
ROOF FLASHINGS
(All dimensions in inches)
Roof Flashing slides over DWV pipe for pitch to 40°
Made of rust-proof, stamped 28 gauge galvanized steel
Non-fading sealing collar
Approved for Type B installations
Not for hot-mopped or built-up roofs
Do not use paint or petroleum based products on rubber
collars
Product
No.
Description
Length
(L)
Width
(W)
PACK
CARTON
WEIGHT
11536
1.25”Galvanized ESM Flashing
12.5
8.75
25
27lbs.
11549
1.5”Galvanized ESM Flashing
12.5
8.75
25
32lbs.
11552
2” Galvanized ESM Flashing
14.5
10.75
25
28lbs.
11565
2.5”Galvanized ESM Flashing
14.5
10.75
25
30lbs.
11830
½” – 1” Galvanized No-Calk Roof Flashing – Solar
12-½
9
12
11 lbs.
11831
½” – 1” Galvanized No-Calk Roof Flashing – Solar
18
18
12
23 lbs.
11840
1-¼” – 1-½” Galvanized No-Calk Roof Flashing
12-½
9
12
12 lbs.
11841
1-¼” – 1-½” Galvanized No-Calk Roof Flashing
12-½
9
6
6 lbs.
11853
2” Galvanized No-Calk Roof Flashing
12-½
9
12
12 lbs.
11854
2” Galvanized No-Calk Roof Flashing
12-½
9
6
7 lbs.
11866
3” Galvanized No-Calk Roof Flashing
14-½
11
12
17 lbs.
11867
3” Galvanized No-Calk Roof Flashing
14-½
11
6
9 lbs.
11879
4” Galvanized No-Calk Roof Flashing
15
12
12
23 lbs.
11880
4” Galvanized No-Calk Roof Flashing
15
12
6
12 lbs.
11960
1-¼” – 1-½” Galvanized No-Calk Roof Flashing – 28 Gauge
14
14
12
23 lbs.
11961
2” Galvanized No-Calk Roof Flashing – 28 Gauge
14
14
12
23 lbs.
11921
1-¼” – 1-½” Large Base Galvanized No-Calk Roof Flashing
18
18
12
23 lbs.
11934
2” Large Base Galvanized No-Calk Roof Flashing
18
18
12
23 lbs.
11947
3” Large Base Galvanized No-Calk Roof Flashing
18
18
12
23 lbs.
11950
4” Large Base Galvanized No-Calk Roof Flashing
18
18
12
26 lbs.
11861
1,2,3” Galvanized No-Calk Roof Flashing
14.5
11
6
7lbs.
11859
½ ” - 1” Galvanized Black 11” x 14.5” base
14.5
11
12
11923
1 ¼” – 1 ½” Galvanized 18” x18: base
18
18
6
11936
2” Galvanized 18” x 18” base
18
18
6
1/2014
Job Reference
Data is subject to manufacturing tolerances.
IAPMO Listed 653
D-6