Sealing Metal Roof Edges

A roof s main purpose is to protect the structure and all the belongings that lie beneath.

Sealing metal roof edges.

An architectural metal roof system is installed over a separate structural roof deck. The primary difference between the two is the use of a structural roof deck. The roofing longevity will always depend on the type of the metal roof installed and on the quality of the installation but metal roofs can last for more than 60 years. It is designed to resist hail mold mildew rodents and other animals.

Apply a generous bead of waterproof roof caulk to both edges of every 6 inch wide horizontal end lap seam with a caulking gun. As an integral part of the home s envelope sealing the edge of the roof pays off over the. This product does all these plus sealing screw heads keeping them watertight. These systems can be found on most residential applications.

Drill starter holes if needed. A metal roof is engineered to last decades sealing out water and wind and easily shedding snow. Let s take a look at the most common types of metal roofs for houses. 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. Apply a layer of sealant to the edges of the hole then place the vent into position.