Shingle / Tile Roof #3, 11 - 18 in. Pipe Flashing, Red Silicone (1) - MASTER FLASH RESIDENTIAL #3 SILICONE, SHINGLE / TILE ROOF PIPE FLASHING. #3 SIZE FITS 11 in. - 18 in. OD PIPES. HIGH-TEMP RED SILICONE SEAL WITH WITH 35 x 35 in. SOFT ALUMINUM BASE. 20 YEAR WARRANTY. 5/CASE. PRICE/EACH.(black EPDM item shown in photo)
Shingle / Tile Roof #3, 11 - 18 in. Pipe Flashing, Red Silicone (1)
$110.00 SALE $79.95
(Savings: $30.05)
 Buy 5 or more and pay $66.00 each (save 40.0%) 
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Master Flash Residential #3 Silicone, Shingle / Tile Roof Pipe Flashing. #3 Size Fits 11 inch to 18 inch OD Pipes. Red Silicone Seal with 35 X 35 inch Soft Aluminum Base. 20 Year Warranty. Price/Each. (black EPDM shown in photo)


  • 5/Case. Order full cases for discounts.


Effectively seals pipe penetrations on shingle roofs. A high-grade high-temperature Red Silicone rubber collar is molded into a nail-able aluminum base for integration into the shingle roofing system. 20 year manufacturers warranty.


  • High Temperature Extreme Duty Red SILICONE seal is ASTM C20 UV resistant and allows a 20 year service life.
  • Fire retarded. Suitable for Class B vents.
  • Listed with IAPMO. Certification # 3121.
  • Lead-free base uses heavy soft gauge aluminum.
  • Built-in 20 degree pitch allow adaptability to roof pitch / slopes up to 45 degrees (12/12).
  • Clearly market pipe diameters on the flashing takes the guess-work out of sizing.
  • Easy Pull-tab design allows smooth and quick sizing.


Hot Pipes, Stove Pipes, Heating Ducts in both residential and commercial -

  • Asphalt shingle
  • Barrel / mission shaped tiles
  • Clay tile
  • Concrete tile
  • Synthetic roof tile


Other Sizes -

Other Materials and Colors -

More Information


Email us at or
Call us at 1-800-474-7570 or 602-272-8128
You'll get a prompt reply!

similar product terms: shingle roof flashing, pipe flashing, shingle roof flashing system, roof flashing, aluminum base roof flashing, master flash shingle roof flashing, master flash, residential master flash

  Associated Items:  
SB-188 High-Temperature Silicone Sealant, CLEAR (10.3 Oz)
SB-188 High-temperature (500F), High-strength, Acetoxy Fast Curing Silicone Sealant. Clear Color. 10.3 Oz Tube. Price/Tube. (12/case; order full cases for added discounts)
$10.00 $7.65
Quantity:     Add to Cart

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