Sealing Metal Roof Edges

A metal roof is engineered to last decades sealing out water and wind and easily shedding snow.

Sealing metal roof edges. The primary difference between the two is the use of a structural roof deck. Apply a layer of sealant to the edges of the hole then place the vent into position. Apply a generous bead of waterproof roof caulk to both edges of every 6 inch wide horizontal end lap seam with a caulking gun. Drill starter holes if needed.

Apply caulk to every screw head. These systems can be found on most residential applications. An architectural metal roof system is installed over a separate structural roof deck. When looking for a good roof sealant you should also find a product that can help in sealing around the vents air conditioners and vent pipes aside from the roof s edges.

Metal roof systems can be installed as an architectural metal roof assembly or as a structural metal roof assembly. This product does all these plus sealing screw heads keeping them watertight. It is designed to resist hail mold mildew rodents and other animals. Whether you are looking to install a metal roof on a shed or a house it s important to know the difference in the various types of metal roofs available.

A roof s main purpose is to protect the structure and all the belongings that lie beneath. Let s take a look at the most common types of metal roofs for houses.