
Two compounds. 11 sizes. 10 colors.
Available in two compounds to handle virtually all job applications.
Description
- Weather Protection. Made of E.P.D.M. or these flashings are compounded specifically for maximum resistance to weathering due to ozone and Silicone, ultraviolet light.
- Easy On-Site Customization. Fast, one piece construction allows for easy on-site installation in usually 5 minutes.
- Base Flexibility. The base is designed to form a seal on most panel configurations and roof pitches regardless of pipe location.
- Design Excellence. A flexible design meets all roofing needs. Sleeve flexibility accommodates vibration and pipe movement caused by expansion contraction. The soft aluminum base easily conforms to most metal roof profiles.
Dimensions
Dimensions tables are long and do not adequately fit on mobile devices.
View this page on a tablet or computer, or call Estco with questions about dimensions:

ADVANCED OZONE RESISTANCE tested to… | EPDM 70 hour @ 500 pphm | SILICONE 70 hour @ 500 pphm |
HIGH TEMPERATURE RESISTANCE Tested to Intermittent Continuous | +135°C (+275°F) +100°C (+212°F) | +260°C (+500°F) +225°C (+437°F) |
LOW TEMPERATURE RESISTANCE tested to… | – 55°C (-67°F) | -74°C (-101°F) |
TENSILE SET maximum COMPRESSION SET maximum… | 1OMPa (1450 psi) 25% | 5 MPa (700 psi) 50% |
*Complete specification data and testing methods are available upon request.
PIPE SIZE | COMPOUND | PART NO. | FLASHING DETAILS | |||
Mini | 1/8″- 3/4″ (3.2mm – 19.1 mm) | BLACK EPDM | FM-SQ051BA | ![]() | A-Top opening diameter B-Cut to suit pipe size C-Base dimensions | 1/16″ (1.6mm) 1/8″ – 3/4″ (3.2-19.1mm) 2 – 1/4″ (57.2mm) |
#1 | 1/4″- 2-3/4″ (6.4mm – 70mm) | BLACK EPDM GREY EPDM SILICONE | FM-SQ101BA FM-SQ101GA FM-SQ102RA | ![]() | A-Top opening diameter B-Cut to suit pipe size C-Base dimensions | 1/16″ (1.6mm) 1/8″ – 3/4″ (3.2-19.1mm) 2 – 1/4″ (57.2mm) |
#2 | 7/8″- 4″ (22mm – 101.5mm) | BLACK EPDM GREY EPDM SILICONE | FM-SQ201BA FM-SQ201GA FM-SQ202RA | ![]() | A-Top opening diameter B-Cut to suit pipe size C-Base dimensions | 7/8″ (22.2mm) 7/8″ – 4″ (25 – 101.5mm) 6″ (152.4mm) |
#3 | 1/4″ – 5-3/4″ (6.3mm – 146mm) | BLACK EPDM GREY EPDM SILICONE | FM-SQ301BA FM-SQ301GA FM-SQ302RA | ![]() | A-Top opening diameter B-Cut to suit pipe size C-Base dimensions | Closed 1/4″ – 5-3/4″ (6.3 -146mm) 8″ (203.2mm) |
#4 | 2-3/4″ – 7″ (70mm – 177.8mm) | BLACK EPDM GREY EPDM SILICONE | FM-SQ401BA FM-SQ401GA FM-SQ402RA | ![]() | A-Top opening diameter B-Cut to suit pipe size C-Base dimensions | 2-3/4″ (70mm) 2-3/4″– 7″ (70 -177.8mm) 10″ (254mm) |
#5 | 4″ – 8-1/4″ (102mm – 209.5mm) | BLACK EPDM GREY EPDM SILICONE | FM-SQ501BA FM-SQ501GA FM-SQ502RA | ![]() | A-Top opening diameter B-Cut to suit pipe size C-Base dimensions | 4″ (102mm) 4″ – 8-1/4″ (102 – 209.5mm) 11″ (279.4mm) |
#6 | 4-3/4″ – 10″ (121mm – 254mm) | BLACK EPDM GREY EPDM SILICONE | FM-SQ601BA FM-SQ601GA FM-SQ602RA | ![]() | A-Top opening diameter B-Cut to suit pipe size C-Base dimensions | 4-3/4″ (121mm) 4-3/4″ – 10″ (121- 254mm) 12″ (304.8mm) |
#7 | 5-1/2″ – 11-1/2″ (140mm -292mm) | BLACK EPDM GREY EPDM SILICONE | FM-SQ601BA FM-SQ601GA FM-SQ602RA | ![]() | A-Top opening diameter B-Cut to suit pipe size C-Base dimensions | 5-1/2″ (140mm) 5-1/2″ – 11-1/2″ (140- 292mm) 14″ (355.6mm) |
#8 | 6-3/4″ – 13-1/2″ (171.4mm – 343mm) | BLACK EPDM GREY EPDM SILICONE | FM-SQ801BA FM-SQ801GA FM-SQ802RA | ![]() | A-Top opening diameter B-Cut to suit pipe size C-Base dimensions | 6-3/4″ (171.4mm) 6-3/4″ – 13-1/2″ (171.4 – 343mm) 17″ (431.8mm) |
#9 | 9-1/2″ – 20-1/2″ (241mm – 520mm) | BLACK EPDM GREY EPDM SILICONE | FM-SQ901BA FM-SQ901GA FM-SQ902RA | ![]() | A-Top opening diameter B-Cut to suit pipe size C-Base dimensions | 9-1/2″ (241mm) 9-1/2″ – 20-1/2″ (241-520mm) 25″ (635mm) |
Maxi | 12″ – 28-1/2″ (305mm – 724mm) | BLACK EPDM GREY EPDM SILICONE | FM-SQ951BA FM-SQ951GA FM-SQ952RA | ![]() | A-Top opening diameter B-Cut to suit pipe size C-Base dimensions | 12″ (304mm) 12″ – 28-1/2″ (304 – 724mm) 34″ (863.6mm) |