Pipe & Flue Flashings
MASTERFLASH, Inc. - EPDM & Silicone boots, flexible, weather-resistant pipe flashings for new or retro-fit installations. pipe curbs, jacks and flashings.
Masterflash Pipe Boot - SIZING CHART |
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Designate Pipe Size |
Compound |
Part Number |
Flashing Details |
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Min. |
1/8" - 3/4" 3mm a 20mm |
BLACK EPDM |
SQ051BA |
A-Top opening diameter |
1/16" |
|
B-Cut to suit pipe size |
1/8"- 3/4" |
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C-Base dimensions |
2-1/4" |
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#1 |
1/8"-3/4" 6mm a 50mm |
BLACK EPDM | SQ101BA | A-Top opening diameter | CLOSED | |
| GREY EPDM | SQ101GA | B-Cut to suit pipe size | 1/4" - 2" | |||
| RED SILICONE | SQ102RA | C-Base dimensions | 4-1/2" | |||
| #2 | 1-1/4" - 3"
32mm a 76mm |
BLACK EPDM | SQ201BA | A-Top opening diameter | 7/8" | |
| GREY EPDM | SQ201GA | B-Cut to suit pipe size | 1-1/4" - 3" | |||
| RED SILICONE | SQ202RA | C-Base dimensions | 6" | |||
| #3 | 1-1/4" - 3" 6mm a 102mm |
BLACK EPDM | SQ301BA | A-Top opening diameter | CLOSED | |
| GREY EPDM | SQ301GA | B-Cut to suit pipe size | 1/4" - 4" | |||
| RED SILICONE | SQ302RA | C-Base dimensions | 8" | |||
| #4 | 3" - 6" 76mm a 152mm |
BLACK EPDM | SQ401BA | A-Top opening diameter | 2-1/2" | |
| GREY EPDM | SQ401GA | B-Cut to suit pipe size | 3" - 6" | |||
| RED SILICONE | SQ402RA | C-Base dimensions | 10" | |||
| #5 | 4" - 7" 102mm a 178mm |
BLACK EPDM | SQ501BA | A-Top opening diameter | 3-1/2" | |
| GREY EPDM | SQ501GA | B-Cut to suit pipe size | 4" - 7" | |||
| RED SILICONE | SQ502RA | C-Base dimensions | 11" | |||
| #6 | 5" - 9" 127mm a 178mm |
BLACK EPDM | SQ601BA | A-Top opening diameter | 4" | |
| GREY EPDM | SQ601GA | B-Cut to suit pipe size | 5" - 9" | |||
| RED SILICONE | SQ602RA | C-Base dimensions | 12' | |||
| #7 | 6" - 11" 152mm a 280mm |
BLACK EPDM | SQ701BA | A-Top opening diameter | 5' | |
| GREY EPDM | SQ701GA | B-Cut to suit pipe size | 6" - 11" | |||
| RED SILICONE | SQ702RA | C-Base dimensions | 14" | |||
| #8 | 7" - 13" 178mm a 330mm |
BLACK EPDM | SQ801BA | A-Top opening diameter | 6" | |
| GREY EPDM | SQ801GA | B-Cut to suit pipe size | 7" - 13" | |||
| RED SILICONE | SQ802RA | C-Base dimensions | 17" | |||
| #9 | 10" - 18" 254mm a 467mm |
BLACK EPDM | SQ9101BA | A-Top opening diameter | 8-1/2" | |
| GREY EPDM | SQ801GA | B-Cut to suit pipe size | 10" - 18" |
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| RED SILICONE | SQ902RA | C-Base dimensions | 25" | |||
| Max. | 13" - 26" 330mm a 660mm |
BLACK EPDM | SQ951BA | A-Top opening diameter | 11" | |
| GREY EPDM | SQ951GA | B-Cut to suit pipe size | 13" - 26" | |||
| RED SILICONE | SQ952RA | C-Base dimensions | 34" | |||
(Check diameter of pipe. Select the appropriate Master Flash for pipe or duct diameter. For extreme pitch or surface irregularity select next larger size. Choose the compound required, then refer to ÒCodeÓ for the Master Flash desired.)









