Mastic butyl tape sealant is a tacky reinforced compound designed for sealing metal lap joints on roof and wall panels.
Metal roof seam tape.
Tuftex multi wall 6mm antidust tape 32 ft roof seam tape.
Mastic butyl tape sealant exhibits excellent application and performance characteristics over a wide temperature range and will not become brittle crack or flow.
It is easy to apply and compress during installation.
Item 1100344 model 855.
4 apply a generous bead of waterproof roof caulk to both edges of every 6 inch wide.
Tear the tape off at the start of the seam and begin taping again on the opposite side of the metal sheet.