Roofing Questions, Answered
Seamless gutters are manufactured on site. Seams are minimized & gutters are custom fit. They are manufactured directly–we bring a metal gutter onsite. They control drainage by directing water away from your foundation, help minimize rot, stop basement leaks, & preserve landscaping. The faster screws are hidden & screwed into the fascia board, which increases the gutter’s lifespan. Old gutters were installed with a nail and pulled away from the roof in the winter.
Fiberglass shingles are the best. We install three fiberglass singles here. The best fiberglass shingles are architectural. All of our shingle roofs come with a 10-year warranty on workmanship. The customer can then purchase a lifetime warranty (manufacturer defects) from the shingle manufacturer.
Your roof needs to be replaced when around ⅓ of it is compromised. Imagine you have a $12,000 roof. If the repair needed to keep your roof is over 3 or 4k, then it’s in your best interest to invest your money into a new roofing system, instead of the old one.
Condensation comes from moisture in attics that cannot escape. It can sometimes be a byproduct of poor ventilation in the roof. We have also seen this as a result of bathrooms that have not been properly vented. Condensation can cause insulation and walls to get wet. If the problem continues to occur, water damage and mold can happen.
Ventilation on your roof is important for three reasons:
- It is a requirement by manufacturers for their lifetime warranty.
- It is required by national building code. There are building codes that require you to have ventilation for your roof, depending on the square footage of your attic space.
- Ventilation releases heat buildup. Without ventilation, this hot, humid air remains in your attic and can create ice dams on your roof through the winter. It can also make your HVAC system work harder to cool your house.
The cost of a new roof in New Hampshire varies based on size, materials, and complexity. Most residential asphalt shingle roof replacements range from $8,000 to $25,000, while metal roofing systems typically range from $15,000 to $45,000. J. Carnes & Son Roofing provides free, detailed estimates for every project. Call (603) 686-7763 for a no-obligation quote.
J. Carnes & Son Roofing serves homeowners throughout New Hampshire, Massachusetts, and Maine. Our primary locations are in Hampton Falls, NH and Salem, NH, but we regularly complete projects throughout the Seacoast region, Merrimack Valley, and southern Maine.
Yes. J. Carnes & Son Roofing is a GAF 3-Star President's Club Award winner, placing us in the top 0.08% of roofing contractors across North America. This certification allows us to offer GAF's strongest warranty packages and ensures our installations meet GAF's highest quality standards.
Most residential asphalt shingle roof replacements are completed in 1-3 days, depending on the size and complexity of the roof, weather conditions, and any underlying deck repairs needed. Metal roofing installations typically take 3-7 days. Our team provides a detailed project timeline during the estimate process.
Yes, J. Carnes & Son Roofing offers flexible financing options to help homeowners afford their roof replacement or repair project. We work with financing partners to provide options including low monthly payments and promotional rate programs. Call (603) 686-7763 to discuss financing during your free estimate.
J. Carnes & Son Roofing installs a full range of roofing materials including GAF asphalt shingles, standing seam metal roofing, architectural shingles, EPDM commercial roofing, TPO commercial roofing, and cedar shake. We also install skylights, siding (James Hardie, CertainTeed, vinyl), and gutter systems.
Yes. J. Carnes & Son Roofing has extensive experience working with insurance companies on storm damage claims. Our team can meet with your insurance adjuster, document damage thoroughly, and ensure your claim is processed fairly after wind, hail, or tree damage.
Have More Roofing Questions?
These are the roofing questions we hear most from New Hampshire and southern Maine homeowners, but every roof is different. If yours isn’t answered here, the fastest path is a free inspection — we’ll look at your specific roof and give you straight answers with photos, not guesswork.
Want to dig deeper first? Our roofing tips blog covers ice dams, ventilation, gutters, and seasonal maintenance, and our homeowner resources page collects guides and warranty information in one place. When you’re ready, get a fast online quote or call (603) 686-7763 — roofing questions are always free to ask.