Underlayment For Shingles On A Roof

Roofing underlayment provides your roof with an extra layer of protection that shingles alone can t match.

Underlayment for shingles on a roof.

The modern roof system consists of multiple components and the first one to go down on the decking that supports your roof is shingle underlayment. If you re looking for the best roof underlayment for asphalt shingles then the tyvek protec 120 should be on your wishlist. It s installed directly on the roof deck and provides a secondary layer of protection from the elements including rain snow and wind. Roof underlayment prevents the roof deck from being exposed to the elements before or while the roofing material is being installed.

Your shingles serve their own purpose. Ideally the roof covering material would be installed as soon as possible but in reality the roof may be protected by only the underlayment for days weeks or sometimes months. What is shingle underlayment. Underlayment installed directly on top of the roof decking and underneath the shingles underlayment provides an additional watertight layer of protection for the decking and interior areas.

For starters the textured underlayment isn t just weatherproof. The purpose of the shingle underlayment is to provide an additional moisture resistant layer to back up your roof shingles. Despite its wide range of compatibility it still does offer a bit more whenever you re dealing with asphalt shingles. Working your way up and across begin laying your courses.

They re the first line of defense. But shingles overlap and aren t sealed at all corners. Be mindful of the proper nailing technique so that your nails always hold the top edge of the course beneath it. Together these parts of your roofing system provide weatherproofing to prevent moisture from entering your home.

Shingles reflect the sun s rays withstand wind and block precipitation. A roofing contractor installing synthetic shingle underlayment. Now that you ve conquered the underlayment and drip edge and plotted your course it s time to truly learn how to install roof shingles. For many years felt paper served as the leading type of shingle underlayment.