Introduction
Your roof is exposed to extreme weather conditions in Central New Jersey—blizzards, hurricanes, and intense summer heat all take a toll. Knowing the most common roofing problems can help homeowners catch small issues before they turn into expensive repairs.
1. Roof Leaks and Water Damage
One of the most common roofing problems is a leaky roof. Left untreated, even a small leak can cause mold growth, structural damage, and electrical hazards.
Causes of Roof Leaks:
• Damaged or missing shingles
• Cracked flashing around vents, chimneys, or skylights
• Ice dams in winter forcing water under shingles
• Clogged gutters causing water to back up under roofing material
Signs of a Roof Leak:
• Water stains on ceilings or walls
• Peeling paint or bubbling wallpaper
• Musty odors in the attic
2. Wind and Storm Damage
Central NJ is prone to high winds and severe storms, which can:
• Tear off shingles
• Damage flashing and gutters
• Cause fallen branches to puncture the roof
3. Ice Dams in Winter
Ice dams form when warm air from your attic melts snow on the roof, which refreezes at the edges. This creates a dam that prevents proper drainage, forcing water under your shingles.
Prevent Ice Dams By:
• Ensuring your attic has proper insulation and ventilation
• Using a roof rake to remove heavy snow
• Sealing air leaks in the attic
4. Moss, Algae, and Mold Growth
With New Jersey’s humid summers, moss, algae, and mold can thrive on your roof, weakening shingles and trapping moisture.
Prevention Tips:
• Install zinc or copper strips to prevent moss growth.
• Clean your roof with a 50/50 mixture of water and bleach.
• Trim trees to increase sunlight exposure
