New Technology In Roof Replaces Tar Paper

He says he s re roofing an old house.

New technology in roof replaces tar paper.

It was easy to use durable and even had alignment lines to help with the shingle installation. He took the shingles off and the felt paper is still intact. Synthetic underlayments are now a commonplace item and many contractors are choosing to use this superior alternative over the old organic felt paper. It s usually known as tar paper or felt paper and it can be made from various mixtures of asphalt polyester cellulose or bitumen.

For decades roofers in atlanta have been installing felt paper as an underlayment when replacing roofs. Felt is time tested and approved as a viable option with most residential roofing systems but does this necessarily mean that felt is the best option in every case. We got a email this week from darryl up in crosby. Sometimes called roofing felt underlayment roofing tar paper or roll roofing this is a layer of protection installed between the roof deck and the roofing shingles.

All types of underlayment are made with a basemat which acts as a flexible base layer. Felt paper and synthetic. Felt paper also referred to as tar paper was the standard underlayment material in roofing for decades. It would be crazy to try to save that old felt paper.

Press all of the tar paper down against the roof and nail it in place with roofing nails and metal disks. To answer this question we first need to understand what options exist for roofing underlayment and the value they provide. Oh you should put new felt paper on. This used to be the most popular choice for roof underlayment until it was replaced by synthetics.

Run a bead from a tube of roofing tar along the bottom edge of the piece of tar paper that you loosened and underneath the bottom and sides of the new piece of tar paper using a caulking gun. In our industry there are two main varieties of underlayment.