Roofing Accessories - Page 5

Flexible Membrane Cover

• Type E–60 mil EPDM sheet –white or black (white is premium priced)

• Type N–60 mil Neoprene sheet –black

• Galvanized Steel, 26 ga.
• Stainless Steel, .018"
• Aluminum, .032"
• Copper, 16 oz.
• Others available

Support Foam

• Closed cell foam, k factor = .25 at ambient
• Thickness varies from 3 /8" to 3 /4" depending on bellows width
  

Expansion joint detail for 1" joint

In order to provide adequate clearance between metal flanges and bellows for a 1 inch expansion joint, a space of at least 2 inches should be left between curbs or curb and wall.