Owens Corning | Roofing Services in Brentwood, NH 03833

Our premium shingles, like the Duration® Series, are designed with algae-resistant properties to inhibit the growth of moss and algae common in our shaded, humid New Hampshire environment. Proper installation by our certified contractors also ensures optimal roof slope and sunlight exposure, reducing the damp conditions where moss thrives.

Our roofing systems are built to handle New England's freeze-thaw cycles. We use high-quality underlayments and ice & water shields specifically at vulnerable areas like eaves and valleys. This creates a continuous barrier that prevents water infiltration from melting snow and ice dams, a frequent issue in Brentwood winters.

It depends on the extent of the damage. Widespread moss can degrade shingles over time, and recurring leaks often indicate underlying issues. Our local experts provide thorough, no-obligation inspections to assess your roof's condition. We'll give you a clear, honest recommendation on whether targeted repairs or a full replacement with our durable products is the most cost-effective, long-term solution for your home.