Most homeowners opt for an asphalt roofing system because it’s an attractive, cost-effective, and durable house covering. Although this modern material can last up to 30 or 50 years, there are certain factors that can shorten its life span. Here’s what can damage your roof and how to mitigate the harm.

What Are the Common Threats to Asphalt Roofing Systems?

1. Weather

Strong winds and rain will deteriorate your roof over time because they can lift shingles and over-saturate the materials. After a severe storm, you can prevent any new damage from spreading by immediately inspecting the surface and scheduling repairs.

Heat and constant sun exposure will dry the shingles’ oils that are meant to keep them flexible and durable. Dry shingles will become brittle and are more prone to breaking, cracking, warping, and buckling. This damage will leave your home vulnerable to water leaks and moisture damage. To mitigate this daily wear, apply a roof treatment to restore oil to the shingles.

2. Low Pitch

Roofs with a low slope are more susceptible to water damage because the liquid can’t effectively run off the covering. If water sits on the shingles for 48 hours or longer, it’ll degrade the material and encourage algae growth. If this happens repeatedly, the roof deck will dome inward, and moisture will infiltrate your home.

Pooling water can be minimized with an effective drainage and gutter system. Have these setups inspected and cleaned regularly to ensure the runoff leaves the roof quickly.

3. Poor Ventilation

When the attic is poorly ventilated, heat and moisture will accumulate in the room and damage the roof deck. The extreme temperature from this area will eventually distort and deteriorate the asphalt shingles from underneath.

Avoid this problem by installing a ventilation system to regulate the temperature. This will create a constant, unobstructed airflow throughout the space.

 

Restore your asphalt roofing system and protect it from daily wear by working with Roof Maxx Hawaii in Mililani. These professionals use the latest equipment to rejuvenate roofs across Oahu. They’ll apply a sustainable, 100% bio-based treatment to improve the surface’s look and fortify it against harsh weather conditions for an additional five years. Get more information about this innovative product online, then call (808) 522-7663 to schedule an appointment.