BLACK EPDM Premolded OUTSIDE Corner Flashing - Black Color EPDM Pre-molded Outside Corner Flashing. 11-3/4 x 11-3/4 x 7 inches high. Made with .060-.075 inch thick solid virgin EPDM rubber.  Price/Each.
BLACK EPDM Premolded OUTSIDE Corner Flashing
$15.00 SALE $9.99
(Savings: $5.01)
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BLACK Color EPDM Pre-Molded Outside Corner Flashing, 11-3/4 x 11-3/4 x 7 inches high, .060-.075" Solid Black Virgin EPDM Rubber. Price/Each. 

Ordering Notes:

  • Shipping leadtime: 1-2 business days.


Superior NEW Mold design eliminates mold protrusions and irregularities of other designs. Use these quality outside corners to create leak proof, weather resistant, uniform, permanent corner seals. Pre-molded Corners are 7" high with 6" horizontal legs. They are precision molded with .060 -0.075" thick Black EPDM (Ethylene Propylene Diene Monomer).


  • All types of EPDM Roofing
  • Hot-Applied Built-up Roofing
  • Neoprene roofing
  • Adhere to the roof as per roofing manufacturer's recommended specification.


  • Clean all surfaces (including corner).
  • Pre-apply M1 sealant to sharp inside corners or steps and smooth out. Let cure.
  • Apply EPDM primer to both flashing and roofing.
  • Apply EPDM bonding adhesive to both substrate and flashing. Let dry until not wet to finger.
  • Apply flashing to surface. Roll flashing well with roller tool.
  • Let adhesive cure overnight.
  • Caulk outside edge with M1 sealant.


  • Material: virgin Black EPDM
  • Tensile Strength 685 psi (11.6 Mpa)
  • Elongation 480%
  • Tear Resistance 200 lbs./in (35 kN/m)
  • UV Resistant.
  • Ozone Resistance No cracks Condition after exposure to 100 pphm Ozone in air for 168 H @ 104°F (40°C) (Specimen under 50% strain)
  • Service Temperature: -60°F to +270F
  • Nominal Thickness: 60 to 75 mils


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Call us at 1-800-474-7570 or 602-272-8128
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similar product terms: corner flashing, epdm flashing, black corner flashing, epdm outside corner, tpo outside corner, tpo flashing, outside corner flashing, molded corner flashing, roof corner flashing, roofing corner, roofing corner, premolded corner, premolded corners, pre-molded flashing, molded corner flashing

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