Common New Hampshire Roofing Problems: Battling the Elements
New Hampshire's harsh winters and seasonal changes can wreak havoc on even the sturdiest roof. By understanding the most common roofing problems in our state and taking proactive steps, you can keep your roof healthy and your home protected.
Ice Dams:
These winter monsters form when warm air melts snow on your roof, only for the meltwater to refreeze at the eaves, creating a dam that traps water behind it. This trapped water can seep under shingles, causing leaks and damage to your roof and interior.
Prevention
Ensure proper ventilation: Adequate attic ventilation allows warm air to escape, preventing snowmelt from refreezing.
Install ice and water shield: This waterproof barrier protects your roof deck from water infiltration caused by ice dams.
Clear snow buildup: Regularly remove snow from your roof, especially after heavy snowfall.
Repair
Call a professional: Removing ice dams yourself can be dangerous. Hire a qualified roofer to safely remove them and address any underlying damage.
Wind Damage:
Don't underestimate the power of the wind on your roof! High winds can wreak havoc in several ways. Wind can pry up shingles, leaving vulnerable gaps and exposing your home to leaks. Flashing, the thin metal strips sealing around chimneys and other roof penetrations, can be torn or ripped away, creating new entry points for water. In extreme cases, particularly with older or poorly installed roofs, entire sections of your roof can be lifted, leading to catastrophic damage.
Prevention
Regular inspections: Have your roof inspected by a professional before and after peak wind seasons to identify and address any potential weak spots.
Choose wind-resistant materials: Metal roofs are particularly resistant to wind damage, while asphalt shingles with high wind ratings offer good protection.
Secure loose items: Ensure antennas, satellite dishes, and other rooftop objects are properly secured to withstand strong winds.
Repair
Act quickly: Prompt repairs are crucial to prevent further damage and water infiltration. Contact a qualified roofer to assess the damage and provide necessary repairs.
Moss Growth:
Don't be fooled by the seemingly harmless facade of moss on your roof! Moss acts like a sponge, trapping moisture on your roof shingles. This trapped moisture creates a breeding ground for further moss growth, weakens the shingles over time, and ultimately creates openings for leaks to sneak in. Don't let this green invader compromise your roof's integrity – take action before it's too late!
Prevention
Maintain proper ventilation and sunlight: Moss thrives in damp, shaded areas. Improve attic ventilation and remove any obstructions blocking sunlight from reaching your roof.
Apply moss removal treatments: Several moss removal solutions are available, but always follow the manufacturer's instructions and prioritize safety.
Repair
Professional cleaning: If the moss growth is extensive, consider hiring a professional roof cleaner to safely remove it.
Regular inspections and proactive maintenance are key to preventing small problems from turning into major headaches. By understanding common New Hampshire roofing problems and taking preventive measures, you can ensure your roof remains a strong shield for your home for years to come. If you find yourself in need of a professional roof inspection or notice visible signs of roof damage, please contact the professionals at NH Grand Roofs today.