Synthetic Roof Underlayment Vs Felt

The underlayment provides a secondary weather barrier against wind driven rain and snow.

Synthetic roof underlayment vs felt.

But what some may not know is there s another layer of protection directly on top of the roof deck and under the roof covering that performs a critical role in protecting your home from moisture damage. Since it has become one of the leading underlayment products on the market. Roofing felt offers an additional layer. The shingles are the primary weather barrier.

Felts also offer a great fire rating and are slow to burn. After a long time of felt underlayment being the primary choice for roof underlayment in the u s synthetic underlayment entered the market in the late 20th century. Is there a better solution than felt for most roofs. When most people think of roofs they typically think of shingles or metal roofing.

Asphalt felt and synthetic underlayments are products installed under all the roofing materials and directly on a roof deck. Your underlayment should too. When to use synthetic underlayment. One of the main barriers to using synthetic underlayment for roofing contractors is the cost is higher per square foot than traditional felt.

Sure but felt is a great choice. Tough lightweight and weather resistant synthetic underlayment delivers advanced protection that s easy on your crew tough against the elements and reassuring to your customers. Synthetic which is more costly than traditional felt has other benefits too. Get the edge from the start.

Synthetic underlayment will not rot buckle or crack and provides slip resistance for workers on the roof deck. As contractors sometimes. For decades roofers have fitted a layer of felt over a roof s sheathing or roof deck before installing shingles. Synthetic roof underlayment vs.