Petzold Custom Carpentry has your roof covered across Southern NH and Greater Boston—expert replacements and repairs from a licensed, husband‑and‑wife GC team, crafted so snug even nor’easters can’t eavesdrop.
Petzold Custom Carpentry has your roof covered across Southern NH and Greater Boston—expert replacements and repairs from a licensed, husband‑and‑wife GC team, crafted so snug even nor’easters can’t eavesdrop.

Building an addition to your home is an excellent way to create more space and enhance the overall value and functionality of your home. Whether you are looking to add a new bedroom, bathroom, or living space, our team can help you bring your vision to life.
Adding a bathroom remodel to your home can have numerous benefits, including:
Our roof repair service starts with a comprehensive inspection and leak trace to pinpoint issues before they spread. We replace missing or curled shingles, seal nail pops, and repair or replace failing flashing at chimneys, skylights, vents, and valleys. Where needed, we address soft spots with localized sheathing repairs and shore up fascia/soffit. To combat New England’s ice dams and freeze–thaw cycles, we correct ventilation and attic airflow. Emergency tarping and storm‑damage stabilization are available, and every visit includes clear, photo‑documented findings and upfront pricing.
For full roof replacements, we perform a clean tear‑off to the deck, repair any compromised plywood, and install an ice & water shield at eaves, valleys, and penetrations—essential protection in New Hampshire and Massachusetts. We add synthetic underlayment, new drip edge and starter strips, precision step/counter‑flashing, pipe boots, and a balanced ridge‑vent system, then finish with durable architectural shingles (with style and color options) or metal by request. Site protection, daily cleanup, magnetic nail sweep, permit handling, and haul‑away are standard. You’ll receive clear timelines, manufacturer‑aligned installation methods, and strong material and workmanship warranties—plus a free inspection and quote to get started.