Brentwood, NH Roof Replacement with Velux Skylights and Onyx Black Owens Corning Shingles

What were the homeowners trying to accomplish with this Brentwood roof replacement?

The homeowners in Brentwood had two problems they wanted solved at once: a roof that had aged past reliable protection, and two skylights that had become a chronic source of worry every time a big storm came through. They also had a specific look in mind — something bold and high-contrast that would sharpen the appearance of their home rather than just restore it. The answer was a full tear-off replacement with Owens Corning TruDefinition® Duration® shingles in Onyx Black and two brand-new Velux skylights.

Why Onyx Black for this particular house?

Onyx Black is one of the bolder choices in the Owens Corning line, and it works especially well on homes with lighter siding or natural wood tones — the contrast gives the roofline genuine presence from the street. Beyond the look, TruDefinition® Duration® shingles are built around Owens Corning’s SureNail® Technology, which provides a three-inch-wide nailing zone that anchors each shingle more securely against wind uplift. For a New Hampshire home that faces sustained Nor’easter conditions, that is a real structural advantage, not just a marketing point.

What did the tear-off and prep work look like?

Before a single new shingle went down, our crew completed several steps that are easy to skip but make all the difference over the life of a roof:

• Full tear-off of the existing roofing system, down to the deck
• Sheathing repairs where the decking showed rot or deterioration — installing new shingles over a compromised deck is one of the fastest ways to shorten the life of a new roof
• Inspection and replacement of all drip edge and flashing, color-coordinated to the Onyx Black shingles for a clean, intentional finish
• Installation of a continuous ridge vent system for proper attic airflow

Why does ventilation matter so much in New Hampshire?

A ridge vent is not optional on a home in this climate — it is the primary defense against ice dams. Here is the basic mechanics: in winter, heat escaping from a poorly ventilated attic warms the roof deck, melts snow on the surface, and that meltwater runs down to the cold eaves where it refreezes. Over time, that ice dam backs water under the shingles and into the structure. A properly installed ridge vent combined with adequate soffit intake keeps the attic temperature close to the outdoor temperature, so the deck stays cold and the ice dam cycle never starts.

Why were the Velux skylights replaced now?

The two original skylights were aging, and the homeowners had noticed they were no longer performing the way they should — less natural light, more condensation risk, and a nagging concern about leaks. A full roof replacement is the best possible time to address skylights because the tear-off exposes all the underlying flashing anyway. We installed two new Velux skylights with the manufacturer’s matching flashing system, which is critical: improper flashing is the single most common cause of skylight leaks, and a properly flashed Velux installation eliminates that risk. The new units flood the interior with significantly more natural light while improving insulation around the opening.

What does “color-coordinated finish” actually mean?

Every exterior transition on this roof — the drip edge along the eaves, the flashing around chimneys and penetrations, the ridge cap shingles at the peak — was matched to the Onyx Black palette. It sounds like a small detail, but it is the difference between a roof that looks finished and one that looks assembled. The goal was a system where all the components read as intentional rather than incidental.

Roof replacement in Brentwood, NH

Brentwood sits in Rockingham County where hard winters and humid summers both put roofs to work. If your home needs a full replacement, skylight upgrade, or just a thorough inspection, see the Brentwood service area page or read about our skylight installation services. Call 603-219-1523 to schedule a free estimate.