How Do You Install Roofing Paper

If your roof contains any vents or flashing place a small piece of tar paper above each one overlapping the top edge of the vent to prevent water from running down and into the roof.

How do you install roofing paper.

Allow for a inch overhang of paper down each side of the roof when unrolling the paper. If you take the time to properly prepare the roof then laying the felt will be easy. Step 5 secure ends. This overhang will ensure water will not enter underneath the paper getting trapped on top of the wood roof planks.

Applying roofing felt first will better protect the sheathing against condensation as well as against leaking. Step 4 over the peak. Do not nail the drip edge to the fascia. Do the same when you reach the peak from the other side of the roof.

Before you install the underlayment fasten the drip edge that covers the fascia on the eaves. It should hang freely over the edge. How to install roofing felt. It can help prevent the picture framing effect or the pattern of your wood decking telegraphing through your shingles by providing an extra layer on top of uneven wood.

Whether you re building a new house or putting a new roof on your existing house installing tar paper first helps waterproof the roof and prevent leaks. But as with so many other projects the key lies in the prep work. Roll roofing is often installed over bare wood sheathing or sheathing that has been painted with a primer. The strips should always be horizontal.

Roll the roof paper up and over the peak. If you install roll roofing using the double coverage method it will last longer. It also helps if you first install a layer of roofing felt. If you run out of a piece of tar paper halfway across a strip you re laying cut a new piece and overlap the old one by five inches continuing across the roof.

For extra durability you may install roll roofing in two layers. To install roll roofing you ll need to cut the material into long strips of the correct length for your roof and lay it flat. When you install the paper on the roof forming the other side of the valley lay the ends so that they overlap the paper already there by about a foot and again cut the ends parallel to the valley. How to install roofing tar paper.

Once you understand what it does and you know which one you need you are ready to lay the underlayment for your roof.