Purpose Of Tar Paper For Roofing

Multiply the width by the height for the.

Purpose of tar paper for roofing.

It also acts as a weather barrier until the shingles can be installed. Step 1 measure your roof s surface in square feet and purchase enough tar paper to cover the entire surface twice. Measure the width and height of each section separately. Felt paper also referred to as tar paper was the standard underlayment material in roofing for decades.

If you re using an ice or water shield place this first and then install the tar paper. In our industry there are two main varieties of underlayment. Measure the size of your roof in square feet. Begin your first row of tar paper with the bottom of the tar paper.

In northern climates ice or snow dams are another common. Use a ladder to reach the bottom level of the roof. Felt paper and synthetic. It provides backup protection in the event of ice or water damage.

Why use roofing felt paper. To protect your home install a protective layer of tar paper also called roofing felt before placing tile metal slate or wood shingles. How to install roofing tar paper. It is an added layer of protection from the elements and a necessary layer should even one shingle be blown off of your roof in a storm.

It is used in a small percentage of built up roofs bur as underlayment with asphalt wood shake and other shingles or even gravel since tar paper itself isn t particularly wind or sun resistant. It is sold in rolls of various widths lengths and thicknesses 3 foot wide 0 91 m rolls 50 or 100 feet 15 or 30 m long and 15 lb 7 kg and.