Roofing underlayment is a crucial component in modern roofing systems, providing an added layer of protection beneath the primary roofing material. It acts as a moisture barrier, preventing water infiltration from rain, snow, or wind-driven moisture that may seep through shingles, tiles, or PP roofing sheets exporters in Ahmedabad Without underlayment, roofs become vulnerable to leaks, mold growth, and structural damage over time.
There are three main types of roofing underlayment: asphalt-saturated felt, synthetic underlayment, and rubberized asphalt. Asphalt-saturated felt is traditional but offers moderate durability Roof synthetic underlayment suppliers in Ahmedabad underlayment, made from polymer-based materials, is lightweight, tear-resistant, and highly water-resistant. Rubberized asphalt underlayment provides superior waterproofing, making it ideal for areas with heavy rainfall or snow.
Beyond moisture resistance, underlayment enhances the overall performance of a roof by improving insulation and acting as a secondary defense against extreme weather conditions. It also offers protection during installation, ensuring the roof deck remains dry before the final roofing layer is applied. With advancements in roofing materials, modern underlayments provide better durability and efficiency, extending the lifespan of synthetic Roofing underlayment manufacturers in India systems. Investing in high-quality underlayment is essential for maintaining a secure, leak-free, and long-lasting roof structure.