New Technology In Roof Replaces Tar Paper

Felt paper and synthetic.

New technology in roof replaces tar paper.

Oh you should put new felt paper on. It s usually known as tar paper or felt paper and it can be made from various mixtures of asphalt polyester cellulose or bitumen. He s wondering can you just go ahead and shingle over that or should you replace the underlayment. 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.

Roofing materials and the technology behind them have come a long way in the last 15 20 years. Visit iko s commercial roofing section to learn more about our commercial roofing membranes and related products and accessories what is roofing felt paper. Synthetic underlayments are now a commonplace item and many contractors are choosing to use this superior alternative over the old organic felt paper. All types of underlayment are made with a basemat which acts as a flexible base layer.

We got a email this week from darryl up in crosby. For decades roofers in atlanta have been installing felt paper as an underlayment when replacing roofs. 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. In our industry there are two main varieties of underlayment.

Press all of the tar paper down against the roof and nail it in place with roofing nails and metal disks. Felt paper also referred to as tar paper was the standard underlayment material in roofing for decades. It was easy to use durable and even had alignment lines to help with the shingle installation. This used to be the most popular choice for roof underlayment until it was replaced by synthetics.

He took the shingles off and the felt paper is still intact. To answer this question we first need to understand what options exist for roofing underlayment and the value they provide.