WHITE EPDM Premolded OUTSIDE Corner Flashing - WHITE Color EPDM Pre-Molded Outside Corner Flashing, 11-3/4 x 11-3/4 x 7 inches high, .060-.075 mil Solid White Virgin EPDM Rubber. Price/Each.
WHITE EPDM Premolded OUTSIDE Corner Flashing
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White Color EPDM Pre-Molded Outside Corner Flashing, 11-3/4 x 11-3/4 x 7 inches high, .060-.075 mil Solid White Virgin EPDM Rubber. Price/Each.

Ordering Notes:

  • Shipping Leadtime: 1-2 business days.


Superior mold design eliminates mold protrusions and irregularities of the other designs. Outside corners provide a leak proof, weather resistant, uniform, permanent corner seal. Pre-molded Corners are 7 inch high with 6 inch horizontal legs. They are precision molded with .060 -0.075 inch thick White EPDM (Ethylene Propylene Diene Monomer). Some grayish discoloration is normal from the molding process.


  • All types of EPDM Roofing
  • Hot-Applied Built-up Roofing
  • Neoprene roofing
  • TPO and PVC Curbs, with Eternabond Doublestick adhesive

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 white 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


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

    similar product terms: corner flashing, epdm flashing, white corner flashing, white epdm outside corner, tpo outside corner, tpo flashing, white 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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