Roofing, Gutters & More in Londonderry
Londonderry Roofing & Maintenance handles every roofing job from a single-shingle repair to a full commercial re-roof. Here's what we do in Londonderry.
Roof Replacement
We replace roofs. It's what we do more than anything else. Our Londonderry crews average 15-20 complete tear-off and replacements per month. That kind of volume means we've seen every situation: steep pitches, multiple layers, rotted decking, improper ventilation from the last guy. We fix all of it and install a roof system that's warranted for decades.
Get a Free Quote →Roof Repair
Quick repairs prevent expensive problems. A $400 flashing fix today prevents $4,000 of interior water damage next year. If a repair makes sense, we recommend it. If your roof is too far gone, we'll be straight about that too. Either way, you get an honest answer and a written quote.
Get a Free Quote →Storm Damage Repair
Not all storm damage qualifies for a full replacement. Hail might only damage one slope. Wind might only lift shingles on the windward side. We document exactly what's damaged and let the insurance company make the call. Honest documentation gets claims approved. Inflated claims get denied.
Get a Free Quote →New Roof Installation
New construction underlayment per IRC R905 and ASTM D226 (felt) or ASTM D6757 (synthetic). Ice barrier per ASTM D1970 required at eaves in climate zones with average January temperature below 25°F. We install ice and water shield regardless. It's cheap insurance against ice dams and wind-driven rain. Drip edge per IRC R905.2.8.5 on eave and rake edges. Proper starter strip with factory sealant for wind resistance from day one.
Get a Free Quote →Metal Roofing
Standing seam metal is the longest-lasting residential roofing material you can install. 40-60 year lifespan, virtually zero maintenance, and it sheds hail and debris better than any shingle. Our Londonderry metal crews install residential and commercial standing seam, corrugated, and metal shingle profiles.
Get a Free Quote →Shingle Roofing
We install every major shingle brand: GAF Timberline HDZ, Owens Corning Duration, CertainTeed Landmark, Atlas Pinnacle, Tamko Heritage, Malarkey Vista, and IKO Cambridge. Each brand has different warranty tiers, wind ratings, and price points. We help you compare without pushing one brand over another.
Get a Free Quote →Flat Roofing
The number one cause of flat roof failure is ponding water. Standing water that doesn't drain within 48 hours after rain. We solve ponding by installing tapered insulation systems that create positive slope to drains, scuppers, or roof edges. Minimum 1/4" per foot of slope eliminates standing water.
Get a Free Quote →Commercial Roofing
Need a commercial roof coating? Silicone coatings over existing TPO, EPDM, or metal extend life 10-15 years for a third of replacement cost. Not every roof qualifies. The existing membrane needs to be in decent shape. We core sample and moisture scan to verify before we recommend it.
Get a Free Quote →Gutter Installation
We hang gutters with hidden hangers screwed into the rafter tails or fascia board every 24 inches max. No spike-and-ferrule, no exposed hardware. Proper pitch is 1/4" per 10 feet toward each downspout. Too flat and water sits. Too steep and it looks wrong.
Get a Free Quote →Roof Inspection
Annual inspections catch small problems early. A cracked pipe boot is a $150 repair. A year of water leaking through that crack causes $3,000+ in ceiling, insulation, and drywall damage. We recommend an inspection every 2-3 years for newer roofs, annually for roofs over 15 years.
Get a Free Quote →Emergency Roof Repair
Emergency tarping is step one. Stop the water. We secure heavy-duty poly tarps over the damaged area using 2x4 nailer boards attached to the deck. Once the immediate threat is contained, we schedule the permanent repair within 48-72 hours.
Get a Free Quote →Skylight Installation
Tubular skylights work where standard skylights can't. Interior bathrooms, hallways, closets. A reflective tube runs through the attic from a small rooftop dome to a ceiling diffuser. Brings in surprisingly good natural light. We install them in 2-3 hours.
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