JCM Paving and Masonry | Waterproofing & Roofing in Nashua, NH 03062

Common signs in our area include persistent dampness or musty smells in basements, water seepage after heavy rain, visible cracks in foundation walls or floors, and efflorescence (white, chalky deposits) on masonry. New Hampshire's freeze-thaw cycles and seasonal precipitation can worsen these issues. JCM Paving and Masonry provides thorough moisture control inspections to diagnose the source of the problem, whether it requires interior sealants, exterior membrane installation, or a sump pump system, and we recommend a targeted solution to protect your home's structure.

Absolutely. Storm wind damage is a frequent concern here, often leading to missing or lifted shingles, damaged flashing, and compromised skylights. Our roofing services include detailed post-storm inspections to assess all damage. We handle repairs from securing loose materials and replacing shingles to fixing flashing and repairing skylights. For more extensive wind damage, we can discuss full roof replacement options, including durable asphalt or metal roofs, to better withstand future New England weather.

Our masonry and concrete expertise extends to both exterior and interior projects critical for a home's function and longevity. We construct and repair retaining walls to manage landscape drainage, build interior and exterior walls, and install walkways. A key service is sealing and resealing masonry surfaces—like driveways, patios, and walls—to protect them from New Hampshire's harsh winters, salt, and moisture, which prevents cracking and spalling. We also specialize in repairing and sealing these structures to restore their appearance and durability.