WHITE EPDM Premolded INSIDE Corner Flashing - WHITE Color EPDM Pre-Molded INSIDE Corner Flashing, 6 x 6 x 8 inches high, .060-.075 mil Solid White Virgin EPDM Rubber. Price/Each.
WHITE EPDM Premolded INSIDE Corner Flashing
$22.00 SALE $13.95
(Savings: $8.05)
  Order Options:  
  Add To Cart  
  Add To Saved Cart  


White Color EPDM Pre-Molded Inside Corner Flashing, 6 x 6 x 8 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 other designs. Also, inside corner is sharper to better fit tight areas. Inside corners provide a leak proof, weather resistant, uniform, permanent corner seal. Pre-molded Corners are 8 inch high with a 6 x 6 inch inside flat corner area. 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 inside corner, tpo inside corner, tpo flashing, white inside corner flashing, molded corner flashing, roof inside corner flashing, roofing corner, roofing corner, premolded corner, premolded corners, pre-molded flashing, molded corner flashing

  Associated Items:  
EternaBond DoubleStick Seam Tape, 30 mil., 3 in. x 50 ft. Roll
EternaBond DoubleStick Seam Tape, 3 in. x 50 ft., 30 mil. thick. Specially designed for roofing membrane seams. Price/Roll. (aka EB-3D030-50R, 76582) Currently Unavailable until January, 2022.
$60.00 $39.95
Quantity:     Add to Cart
M-1 Sealant / Adhesive, WHITE, 10.1 Oz Tube (1)
$11.00 $7.95
Quantity:     Add to Cart
Seam Tape Primer STP700, 1-Pint
Seam Tape PRIMER, STP700. High quality solvent based Primer for EPDM and TPO Seams, Coverstrip or Adhesives. Primer is scrubbed into clean membrane before applying tapes. 1-Pint Can. Price/Can. (see ordering notes in detail view)
$24.00 $16.95
Quantity:     Add to Cart
White EPDM Coverstrip Seam Cover Tape, 6 in. x 100 ft. Roll
WHITE EPDM Coverstrip Seam Cover Tape with White Butyl Rubber Peel/Stick Adhesive. LionGUARD Brand, Made in USA. 6 inch wide X 100' Roll. Price/Roll.
$250.00 $192.95
Quantity:     Add to Cart
WHITE Seam Tape (Doublestick), 3 in. x 25 ft. Roll (1)
WHITE Seam Tape. LionGUARD W3035. Double-sided WHITE Butyl Rubber High Performance Seam Tape. For Creating Lap Seams in EPDM. Made in USA. 35 Mil Thick 3-inch Wide X 25 Foot Roll. Price/Roll.
$18.00 $13.95
Quantity:     Add to Cart

A CSG Group Company

Shop with
Peace of Mind!