Meta Title: Meta Description: Url: role-underlayment-roofing What is Underlayment? Underlayment is a crucial component of any roofing system and done professionally by los angeles roofers. It refers to a layer of material that is installed between the roof deck and the roof covering. Its primary function is to provide an additional protective barrier against moisture, temperature changes, and other elements that could potentially damage the roof. Underlayment is typically made from asphalt-saturated felt, rubberized asphalt, synthetic materials, or modified bitumen. Importance of Underlayment The underlayment plays a vital role in the overall performance and durability of a roofing system. It...