STAINLESS STEEL ROOF FLASHING SIZES (STANDARD SIZE CHARTS)

Custom and modified roof flashings are always welcome.  The sizes referenced below are for the most common SBC Flashings & sizes.

PIPE FLASHINGS | CONDUIT FLASHINGS (COMMON PIPE BOOT SIZES ONLY)

2 pc / Divided Pipe Flashing – Model PL/D
1 pc / Slipover Pipe Flashing – 
Model PL/S

How to measure pipe
penetrations for
SBC Pipe Flashings

Roof Flashing Measurement

Scroll Table Below

Nominal Pipe Size
(Pipe Inside Diameter)
SBC Model #Pipe Outside DiameterPipe CircumferenceFlashing Diameter
½”50⅞”2 ⅝”1 5/16
¾”751 1/163 5/161 ½”
1″1001 5/164 ⅛”1 ¾”
1 ¼”1251 11/165 ¼”2 1/16
1 ½”1501 ⅞”6″2 5/16
2″2002 ⅜”7 ½”2 13/16
2 ½”2502 ⅞”9 ½”3 5/16
3″3003 ½”11″3 15/16
3 ½”3504″12 9/164 7/16
4″4004 ½”14 ⅛”4 15/16
5″5005 9/16″17 ½”6″
6″6006 ⅝”20 13/16″7 1/16″
8”8008 ¾”27 ½”9 3/16”
10”100010 ¾”
33 ¾”
11 3/16”
12”120012 ¾”
40”
13 3/16”
14”140014”
44”
14 7/16”
16”160016”
50 ¼”
16 7/16”
Custom Roof Flashings Available   
 Larger & Custom Sizes Always Available

CLAMP UMBRELLA SIZES (STORM COLLAR SIZES)

Umbrella w/ Clamp (Storm Collar) – Model UMB

SBC Industries customizes any measurement to meet your specifications or requirements.

Scroll Table Below

Nominal Pipe Size
(Pipe Inside Diameter)
SBC Model #Umbrella ID
(Inside Diameter)
Typical Stock Umbrella Skirt OD
(Outside Diameter)
½”50⅞”4 ⅛”
¾”751 1/164 ⅛”
1″1001 5/164 ¾”
1 ¼”1251 11/165 9/16
1 ½”1501 ⅞”5 ¾”
2″2002 ⅜”7”
2 ½”2502 ⅞”7 ½”
3″3003 ½”8”
3 ½”3504″9”
4″4004 ½”10”
5″5005 9/1611”
6″6006 ⅝”12”
8”8008 ¾”14”
10”100010 ¾”
15 ¾”
12”120012 ¾”
18”
14”140014”
19 ⅜”
16”160016”
21 7/16