How Felt A Roof

Secure metal flashing at the edges of the roof before primer is applied.

How felt a roof.

Roofing felt is comprised of a base made from natural materials such as wood cellulose or synthetic ones such as fiberglass or polyester and then coated or saturated with a protective coating such as bitumen asphalt which repels water but still allows the product to breathe. Start rolling the first layer of felt out from the bottom of one side of the roof. Step 4 continue rolling out the felt until you reach the roof hip on the other end. Most pros use this line to begin shingling working left and right toward the rakes.

Step by step guide for felting a flat roof step 1. Next find the center of the roof at the top and the eave then snap a vertical chalk line. Return to the side that you began rolling from and. Start at the bottom of the roofline and work.

Make sure it stays flat. It is important to point out that you are rolling the felt lengthwise and not up and down when you install roof felt. Begin at the bottom right or. You will need to begin at the very bottom of one side of the roof.

As you install your first layer of roofing felt make sure it hangs over your eave by about 6 inches. Follow the steps below to learn more the basics of roof felt installation and what is required before undertaking this type of roofing project. Adjust the bottom of the felt if necessary to keep it flush with the gutter apron. Start the roof felt at one bottom corner of the roof.

Continue pulling the felt tight. Ideally the roof should be done when there is a forecast for several days without a lot. How to install roofing felt prep work. Remove any debris that may interfere with the installation process.

Then rolling the felt lengthwise move it across the surface of the roof shed. The felt keeps the roof deck dry before shingles go on protects against wind driven rain as shingles fail and increases fire resistance. Tack the felt onto the initial rolling spot using a tack gun. You must remove any rotted pieces of wood on the roof and replace them with your plywood.

Insert staples with a hammer stapler 12 inches apart along the top and bottom edges of the felt paper as you roll it out along the roof. The roofing felt should be applied in layers that overlap. Attaching your roof felt 1. Begin by using your staple gun to staple down the first part of your felt to the corner of your roof.