The Role of Underlayment in a Quality Roof Installation

What Is Roof Underlayment?

Roof underlayment is a water-resistant or waterproof material installed directly on the roof decking before shingles are applied. It serves as a secondary barrier against water infiltration in the event that water gets beneath the shingles during heavy rain, high winds, or ice events.

There are two main types of underlayment: felt paper and synthetic underlayment. Synthetic underlayment is the modern standard. It is stronger, lighter, more resistant to tearing, and provides better water resistance than traditional felt paper.

Ice and Water Shield in Vulnerable Areas

In addition to standard underlayment, quality roof installations include ice and water shield in areas most vulnerable to water intrusion. This self-adhering, fully waterproof membrane is applied along the eaves, in the valleys, and around all penetrations. It provides complete waterproofing in locations where water is most likely to back up or linger.

Every Roof Replacement in North Georgia Roofing Georgia completes includes both synthetic underlayment and ice and water shield where required to ensure maximum protection for your home.

The Hidden Components That Matter

The components you cannot see after the shingles are installed are often the most important. Choosing a contractor who takes the hidden details seriously is essential to getting a roof that performs well for decades.

We serve homeowners looking for a Roofing Contractor Canton GA or Roofing Contractor Acworth GA and throughout Cherokee, Cobb, and Paulding counties. Call us at 770-874-7663.