Press the tabs firmly to make crisp corners with no gaps and attach with roofing nails.
How to install tar paper on flat roof.
Use a ladder to reach the bottom level of the roof.
Step 4 over the peak.
This overhang will ensure water will not enter underneath the paper getting trapped on top of the wood roof planks.
Multiply the width by the height for the.
Measure the size of your roof in square feet.
Allow for a inch overhang of paper down each side of the roof when unrolling the paper.
Where drip edge pieces meet overlap them by at least 2 inches.
Roll the roof paper up and over the peak.
Drip edge is a.
If any roof boards need replacing do it now.
Drip edges on the eaves any valley liners and all flashing should be installed before the tar paper is laid.
Step 3 overhang paper.
Chalk lines should be snapped 33 5 8 above the eave line.
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.
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.
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.
Have a helper ready to assist with this step and take care to get the lines straight and clean.
How to tar paper a flat roof step 1.
Where the drip edge meets a valley or a hip cut the pieces with overlapping tabs.
Measure the width and height of each section separately.