Underlayment is what is installed onto the roof before the shingles and other roofing materials are installed. Here are some of the things that underlayment does for your roof:

  • Temporary weather protection: Underlayment provides temporary weather protection to your roof before the shingles are installed.
  • Enhances roof durability: Underlayment helps to enhance the durability, stability, and longevity of the roofing system. 
  • Moisture barrier: Underlayment helps to keep moisture out of your home and roof. This helps to prevent water from reaching the roof deck and causing damage.