When most people think of roofs they typically think of shingles or metal roofing.
Pros and cons of synthetic roofing felt.
There are several types of membrane roofing materials including rubber and plastic formulations.
Synthetic underlayment is a newer innovation that is taking over the metal roofing industry as a better more advanced replacement for felt underlayment.
Roofing felt offers an additional layer.
Synthetic underlay is made from a variety of materials including polypropylene fiberglass polyethylene and polyester.
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.
Most importantly synthetic felts prove to be much lighter than organic felt underlay.
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.
Pros and cons of synthetic felt.
Good for low slope roofs as water will slide away easily.
The more the asphalt content in the underlayment the more durable and costly it will be.
For decades roofers have fitted a layer of felt over a roof s sheathing or roof deck before installing shingles.
It has a number of advantages over organic felt but do not decide just yet.
Membrane single ply roofing.