Asphalt shingles are one of the most popular roofing materials in the U.S. and for good reason. They are durable, cost-effective, and available in a variety of colors and styles. However, like all roofing materials, asphalt shingles don’t last forever. Over time, they can become worn, damaged, or even begin to fail, leaving your home vulnerable to water intrusion and structural issues. So how can you tell when it’s time to repair your asphalt shingles? Marshalls Roofing & Contracting would like to go over the most common signs that your asphalt shingles need to be repaired, and why acting quickly is important.
Curling or Buckling Shingles
Shingles that appear to be lifting at the edges or bulging in the middle. This often occurs due to age, poor attic ventilation, or moisture problems. Curling shingles can easily be torn off by wind and are less effective at shedding water. Have a roofing professional inspect the area to determine if spot repairs or full replacement is necessary.
Cracked or Broken Shingles
Visible cracks running through the shingle or parts of the shingle completely broken off. Cracking can be a result of thermal expansion, wind damage, or aging. Once shingles crack, they can no longer protect the underlayment and roof decking beneath. Cracked shingles should be replaced promptly to avoid leaks and further damage.
Missing Roof Shingles
Exposed areas on your roof where shingles used to be, often noticeable after a windstorm. Missing shingles leave the underlayment and roof deck exposed to the elements, significantly increasing the risk of leaks and water damage. Have missing shingles replaced as soon as possible to maintain the roof’s protective barrier.
Shingle Granule Loss
Bald spots on shingles or excessive granules accumulating in gutters and downspouts. Granules help protect shingles from UV rays and enhance durability. Granule loss typically signals that the shingles are nearing the end of their lifespan. If the granule loss is widespread, it may be time to consider a roof replacement. For isolated areas, repairs might be sufficient.
Algae or Moss Growth
Dark streaks or green patches on the roof surface. While algae may be mostly cosmetic, moss can trap moisture and lead to shingle deterioration. Both are more likely to develop in shaded or damp areas. Have the roof professionally cleaned and treated. In severe cases, affected shingles may need to be replaced.
Interior Water Stains
Yellow or brown spots on ceilings and walls inside your home. This can indicate a leak, often caused by damaged or missing shingles, compromised flashing, or aging underlayment. Schedule a roof inspection immediately. Identifying the source of the leak early can save you from more extensive repairs later.
Sagging Roof Sections
Areas of the roof that appear to dip or curve downward. While this could signal a structural problem with the roof deck or trusses, it can also be linked to long-term water damage from compromised shingles. This is a serious issue, call a roofing professional right away to assess the extent of the damage.
Shingle Age
Even if there are no obvious signs of damage, age matters. Most asphalt shingles last between 15 to 30 years, depending on the type and quality. If your shingles are nearing the end of their lifespan, they may be less effective even if they look okay on the surface. Have a roof inspection performed to assess the condition and determine if proactive repairs or replacement are needed.
Roof Installation, Replacement, Repair & More in Columbia, Jessup, Elkridge, Ellicott City, Clarksville, Fulton, Laurel MD and Howard, Carroll, Frederick, Baltimore, Anne Arundel and Montgomery Counties in Maryland
Asphalt shingles are a tough and reliable roofing material, but they do require occasional maintenance and repair. When you need asphalt shingle repair or a full roof assessment, contact Marshalls Roofing & Contracting for expert roofing services.
