AC Matthews, Roofing & Exteriors Alerts Homeowners to the Most Common Warning Signs of Roof Damage

AC Matthews, Roofing & Exteriors, a trusted roofing contractor serving homeowners throughout Maryland, is helping property owners recognize the early warning signs that indicate a roof may need repair. In a newly released guide, the company explains how catching roof issues early can prevent costly damage, extend roof lifespan, and protect the overall structure of a home.

A roof is one of the most critical components of a home, yet damage often develops quietly and goes unnoticed until it causes interior problems. According to AC Matthews, many homeowners assume roofing issues will be obvious, but some of the most serious problems begin subtly and worsen over time.

One of the most visible indicators of roof trouble is damaged or missing shingles. Shingles that are curling, cracking, blistering, or losing granules no longer provide adequate protection against moisture and UV exposure. Even small areas of shingle damage can allow water to penetrate the roofing system.

The guide also highlights interior warning signs, including water stains on ceilings or walls, peeling paint, and unexplained moisture. These symptoms often point to roof leaks caused by damaged shingles, deteriorated flashing, or compromised roof penetrations around chimneys and vents.

Structural concerns are another red flag. A sagging or uneven roofline may indicate rotting roof decking or damaged rafters caused by prolonged moisture exposure. AC Matthews emphasizes that sagging areas should be inspected immediately, as they can pose serious safety risks if left unaddressed.

Homeowners are also encouraged to watch for granules collecting in gutters, which signal that asphalt shingles are aging and losing their protective coating. Once granules wear away, shingles become far more vulnerable to heat, weather, and premature failure.

Biological growth such as moss, mold, or algae is another common issue highlighted in the guide. These growths trap moisture against the roof surface, accelerating deterioration and increasing the likelihood of leaks. Persistent growth often indicates drainage or ventilation problems that require professional attention.

Less obvious signs, such as rising energy bills, can also be linked to roofing issues. Damaged roofs may allow conditioned air to escape, forcing HVAC systems to work harder and increasing utility costs. Poor ventilation and insulation often contribute to these inefficiencies.

The guide further notes that flashing failures, storm damage, and roof age all play a role in determining when repairs are needed. Roofs over 20 years old, especially asphalt shingle systems, are more prone to leaks and material breakdown—even if damage is not immediately visible from the ground.

“Delaying roof repairs may seem cost-effective in the short term, but it often leads to much larger expenses down the road,” the company explains. “Early repairs help homeowners avoid interior damage, mold growth, and even full roof replacements.”

AC Matthews, Roofing & Exteriors offers professional inspections designed to identify both visible and hidden roof issues. With experienced technicians, high-quality materials, and honest assessments, the company helps homeowners determine whether targeted repairs or more extensive solutions are needed.

Homeowners who suspect roof damage or want peace of mind after storms or years of wear are encouraged to schedule a professional roof inspection with AC Matthews, Roofing & Exteriors.

Contact Information:

AC Matthews, Roofing & Exteriors

404 W Pennsylvania Ave, Towson, MD 21204
Towson, MD 21204
United States

Matthew Arvin
(410) 405-7676
https://acmatthews.com/towson/