Purpose Of Tar Paper For Roofing

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.

Purpose of tar paper for roofing.

Use a ladder to reach the bottom level of the roof. Felt paper also referred to as tar paper was the standard underlayment material in roofing for decades. Measure the size of your roof in square feet. How to install roofing tar paper.

Wind driven rain or snow can trap water under your shingles putting your roof deck and inner residence at risk of moisture. Measure the width and height of each section separately. 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. Tar paper is far less common than asphalt felt paper and is used among other things for waterproofing roofs to prevent ingress of moisture.

It provides backup protection in the event of ice or water damage. It also acts as a weather barrier until the shingles can be installed. 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. In northern climates ice or snow dams are another common.

Why use roofing felt paper. Felt paper and synthetic. If you re using an ice or water shield place this first and then install the tar paper. To protect your home install a protective layer of tar paper also called roofing felt before placing tile metal slate or wood shingles.

Multiply the width by the height for the. Begin your first row of tar paper with the bottom of the tar paper.