Pros And Cons Of Synthetic Roofing Felt

Synthetic underlayment is a newer innovation that is taking over the metal roofing industry as a better more advanced replacement for felt underlayment.

Pros and cons of synthetic roofing felt.

When most people think of roofs they typically think of shingles or metal roofing. It has a number of advantages over organic felt but do not decide just yet. For decades roofers have fitted a layer of felt over a roof s sheathing or roof deck before installing shingles. The price of felt varies and mostly depends on the amount of asphalt in it.

Most importantly synthetic felts prove to be much lighter than organic felt underlay. Pros and cons of synthetic felt. Synthetic underlay is made from a variety of materials including polypropylene fiberglass polyethylene and polyester. Roofing felt offers an additional layer.

Synthetic underlayment is a roofing accessory created by weaving spinning together polypropylene or polyethylene and a polymer to form an all over protective barrier to put between the roofing material and the roof deck. Contains fiberglass which increases its durability and strength. 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. There are several types of membrane roofing materials including rubber and plastic formulations.

The more the asphalt content in the underlayment the more durable and costly it will be.