Overlap Roof Felt Paper

When you arrive at the rake the paper should be cut flush with a knife and then adjusted to line up with the chalk line.

Overlap roof felt paper.

Step 4 continue rolling out the felt until you reach the roof hip on the other end. Use the lines printed on the felt as guidelines for lining up the courses. Also called roof felt or builder s felt overlapped tar paper creates a water barrier that is your home s last line of defense against the elements if your shingles are damaged by wind hail or. Position the next course of felt so that there is a 2 overlap of the first course of felt.

Laying the felt as you work the paper can be tacked down in the center so it won t blow away. Cut a slit from the side of a paper roll to accommodate vent pipes. Pay special attention to movements on top of any roof. The overlapping felt creates a secondary barrier for moisture and wicks water away from the shingles above and the sheathing below.

It s best to wear gloves and protective eyewear for safety purposes. Continue along the roof to the other end and trim the felt flush at the end with a utility knife. Trim any felt that overlaps the rake. Adjust the bottom of the felt if necessary to keep it flush with the gutter apron.

Therefore a 2 inch overlap provides redundancy at the edges where the barrier is weakest. Remember to always overlap roof paper at valley ridges and hips by six inches. Roofing felt is required to overlap 2 inches over the lower felt course. Overlap the end of a roll about 4 inches with the start of a new roll and fasten both pieces to the.

The drip edge should extend at least 2 inches on the roof. Video of the day. 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. Where a roll ends and a new one is begun the two rolls should be overlapped by.