Pros And Cons Of Synthetic Roofing Felt

There are several types of membrane roofing materials including rubber and plastic formulations.

Pros and cons of synthetic roofing felt.

Good for low slope roofs as water will slide away easily. Contains fiberglass which increases its durability and strength. The more the asphalt content in the underlayment the more durable and costly it will be. It has a number of advantages over organic felt but do not decide just yet.

Most importantly synthetic felts prove to be much lighter than organic felt underlay. The most common type used for residential flat roofing is epdm ethylene propylene diene monomer a synthetic rubber sheet material that is also commonly used as a pond liner. 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. Pros and cons of synthetic felt.

When most people think of roofs they typically think of shingles or metal roofing. Synthetic underlay is made from a variety of materials including polypropylene fiberglass polyethylene and polyester. The price of felt varies and mostly depends on the amount of asphalt in it. Roofing felt offers an additional layer.

For decades roofers have fitted a layer of felt over a roof s sheathing or roof deck before installing shingles.