Roofing felt offers an additional layer.
Synthetic roof underlayment vs felt.
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.
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.
As contractors sometimes.
Your underlayment should too.
One of the main barriers to using synthetic underlayment for roofing contractors is the cost is higher per square foot than traditional felt.
Is there a better solution than felt for most roofs.
Synthetic underlayment will not rot buckle or crack and provides slip resistance for workers on the roof deck.
Felts also offer a great fire rating and are slow to burn.
Synthetic roof underlayment vs.
Asphalt felt and synthetic underlayments are products installed under all the roofing materials and directly on a roof deck.
Get the edge from the start.
Sure but felt is a great choice.
Synthetic which is more costly than traditional felt has other benefits too.
A new level of confidence.
Know that summit synthetic underlayment has a uv coating that allows it to be left uncovered on a roof deck for up to 180 days.
The underlayment provides a secondary weather barrier against wind driven rain and snow.
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.
The shingles are the primary weather barrier.
Since it has become one of the leading underlayment products on the market.
When to use synthetic underlayment.