Measure the size of your roof in square feet.
How to layer tar paper for roof.
Start with a full piece of felt.
Start at the bottom of the roofline and work up so any water that gets through the roofing material will shed down the tar paper and will not go under it.
There s no need to cut it in half for the third layer.
Lay the first strip of tar paper side to side with its bottom edge along the edge of the.
As you work the paper can be tacked down in the center so it won t blow away.
Begin your first row of tar paper with the bottom of the tar paper.
How to install roofing tar paper.
Install a third layer by applying construction adhesive over the second layer.
Measure the width and height of each section separately.
Overlap each piece by about 2.
Use a ladder to reach the bottom level of the roof.
How to install roofing tar paper.
The roofing felt should be applied in layers that overlap.
Measure your roof s surface in square feet and purchase enough tar paper to cover the entire surface twice.