How To Lay Tar Paper On Roof

Staple it to the plywood with a staple gun placing the staples at 6 to 8 inch intervals along the edges and in the middle of the paper.

How to lay tar paper on roof.

Before laying roof felt all rotten decking must be replaced. Before applying roofing you ll need to cover the sheathing with roofing felt also often called tar paper most local codes call for using 30 pound felt. It is used for temporary roofing for weatherproofing and as an underlayment under shingles or other permanent roofing materials. Drip edges on the eaves any valley liners and all flashing should be installed before the tar paper is laid.

It improves look and uniformity because your roof deck might not lie perfectly straight or flat a layer of roof paper gives an even uniform surface upon which you can install your shingles. Place a final piece of tar paper over the top of the roof attaching it so it overlaps the tar paper on both sides of the roof. Roof felt also known as tar paper is a waterproof fiberglass product. This video contains the.

Unroll the paper on the roof and cut it to the correct length with a utility knife. Some roofers prefer to attach felt underlayment with 1 inch roofing nails or special nails with plastic washers but most codes allow staples which are easier to drive. Whatever your reason for attaching roof felt you should only do it after cutting your pieces to. Roofing felt prevents the deck from being exposed to the elements before or while the shingles are being applied.

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. Lay the first course of tar paper lengthwise on the roof so one edge is covering the drip edge nailed to the roof. This is a fabric impregnated with asphalt to form a moisture barrier. It is required to block any rain.

How to install roofing tar paper.