How To Seal A Metal Roof Seam

Step 2 insert a tube of butyl caulking into a caulk gun and snip the end off using sharp scissors.

How to seal a metal roof seam.

Leaking metal roof stack sealed on a standing seam roof. You might be responsible for managing a commercial or industrial property that has a standing seam metal roof system. Butyl caulk tape is installed at the fastener bolt nut while at the same time allowing the drain channels to continue to flow. Position the tape with the release backing on the.

Lay 6 inch wide butyl tape over all horizontally lapping end seams. Non skinning non drying butyl sealants are the primary sealant in standing seam roofs and the joints of insulated metal panels. Sweep the metal roofing sheets of all dirt and debris with a push broom. How to seal between metal roofing sheets 1.

The expansion and contraction on this standing seam metal roof caused an expansion in the fastener holes. The chances are very good that you have come across a metal roof on a building that you are responsible for. Metal roof systems represent a significant portion of the overall roofing systems in the united states. Lay 3 inch wide butyl tape over all vertical metal.

Designed to stay soft and flexible they ensure a positive seal when jointing roof or wall panels.