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.

Tar paper is far less common than asphalt felt paper and is used among other things for waterproofing roofs to prevent ingress of moisture. 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. 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.

Begin your first row of tar paper with the bottom of the tar paper. It was easy to use durable and even had alignment lines to help with the shingle installation. Multiply the width by the height for the. What is roofing felt.

How to install roofing tar paper. Normally used on roofs tar paper makes a great barrier for the exterior walls of your housing building or shed. This special backing creates the waterproof seal between the underlayment and a clean roof deck. 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 is a layer of tar paper installed beneath the shingles to provide a backup waterproof membrane in case of leakage. Tar paper keeps the wood beneath it dry. In severe winter regions waterproof roofing underlayment at the eaves of a roof is helpful. The underlayment protects the edge of the roof deck from water damage.

Measure the size of your roof in square feet. 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. Use a ladder to reach the bottom level of the roof. Your first barrier against water is a good roof covering.

Tar paper has been time tested as a weather barrier. To protect your home install a protective layer of tar paper also called roofing felt before placing tile metal slate or wood shingles.