Purpose Of Tar Paper On Roof

Rain snow hail and sleet pound your roof year after year getting in between the shingles and soaking into the wood structure.

Purpose of tar paper on roof.

The underlayment protects the edge of the roof deck from water damage. 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. This special backing creates the waterproof seal between the underlayment and a clean roof deck. Multiply the width by the height for the.

It was easy to use durable and even had alignment lines to help with the shingle installation. How to install roofing tar paper. 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. Roofing felt also called tar paper is a material that lies between the actual roof and the house and the final layer of roofing material.

Use a ladder to reach the bottom level of the roof. To protect your home install a protective layer of tar paper also called roofing felt before placing tile metal slate or wood shingles. Felt paper also referred to as tar paper was the standard underlayment material in roofing for decades. Tar paper keeps the wood beneath it dry.

Begin your first row of tar paper with the bottom of the 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. Measure the width and height of each section separately. Measure the size of your roof in square feet.

What is roofing felt. Tar paper has been time tested as a weather barrier. Your first barrier against water is a good roof covering. In severe winter regions waterproof roofing underlayment at the eaves of a roof is helpful.

Roofing felt is a layer of tar paper installed beneath the shingles to provide a backup waterproof membrane in case of leakage. Tar paper is far less common than asphalt felt paper and is used among other things for waterproofing roofs to prevent ingress of moisture.