How To Install Tar Paper On Flat Roof

How to install roofing tar paper.

How to install tar paper on flat roof.

Measure the width and height of each section separately. Step 3 overhang paper. Multiply the width by the height for the. Have a helper ready to assist with this step and take care to get the lines straight and clean.

Sweep the bare roof boards clean of any dirt and debris. The idea is to make sure water that falls on the roof drips down from paper to paper and off the roof rather than up under the tar paper potentially damaging the roof s wooden structure. Measure the size of your roof in square feet. Nail aluminum drip edge along all the edges of the roof using 1 inch galvanized roofing nails.

Step 5 secure ends. 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. Chalk lines should be snapped 33 5 8 above the eave line. Drip edge is a.

Step 4 over the peak. Press the tabs firmly to make crisp corners with no gaps and attach with roofing nails. If any roof boards need replacing do it now. After this lines should be snapped every 34 as you move up the roof.

Roll out a 3 foot wide strip. Begin your first row of tar paper with the bottom of the tar paper. Drip edges on the eaves any valley liners and all flashing should be installed before the tar paper is laid. Allow for a inch overhang of paper down each side of the roof when unrolling the paper.

Where the drip edge meets a valley or a hip cut the pieces with overlapping tabs. How to tar paper a flat roof step 1. Use a ladder to reach the bottom level of the roof.