Steep-Slope Roofing
Asphalt Roof Shingles
Learn about asphalt roof shingles, the most common residential roofing material in Maryland, including lifespan, maintenance, storm exposure, repairability, and inspection considerations.
Common uses
Where this material is commonly installed.
Single-family homes
Townhomes
Detached garages
Residential additions
Steep-slope roof systems
Replacement roofing projects
Potential advantages
Why property owners consider this material.
Widely available throughout Maryland
Generally more affordable than premium materials
Broad range of colors and profiles
Familiar installation and repair methods
Compatible with many residential roof designs
Multiple manufacturer and warranty options
Considerations
What may affect long-term performance.
Wind can lift, crease, or remove shingles
Granule loss increases as shingles age
Poor attic ventilation may accelerate deterioration
Older shingles may become brittle and difficult to repair
Matching weathered or discontinued shingles may be difficult
Installation quality strongly affects performance
Common problems
Conditions homeowners may encounter.
Missing shingles
Lifted shingle tabs
Broken adhesive seals
Granule loss
Cracking or curling
Exposed fasteners
Leaks near flashing and penetrations
Brittleness during attempted repairs
Inspection points
What a professional may evaluate.
Shingle condition and alignment
Adhesive seals
Fastener placement
Ridge caps and roof edges
Valleys and flashing
Pipe boots and vents
Granule retention
Visible decking and ventilation conditions
Related roofing services
Services connected to this material.
Roof Inspection
Maryland Roof Check helps homeowners schedule a professional inspection and receive clear information about the visible condition of the roofing system.
View serviceStorm Damage
Storm damage may involve lifted shingles, creased tabs, missing materials, damaged ridge caps, flashing concerns, punctures, or water intrusion.
View serviceRoof Leak
Roof leaks can be caused by damaged shingles, failed flashing, pipe boots, valleys, skylights, ventilation problems, aging materials, or storm damage.
View serviceWind Damage
A professional inspection can identify visible signs of wind-related damage and help determine whether the roofing system remains secure and serviceable.
View serviceRoof Replacement
A professional evaluation can help determine whether a targeted repair may be reasonable or whether widespread deterioration makes replacement more practical.
View serviceRoof Repair
A professional inspection can identify the likely source of the problem and help determine whether repair is practical.
View serviceFrequently asked questions
Questions about asphalt shingles.
How long do asphalt shingles last in Maryland?+
Many asphalt shingle roofs last approximately 15 to 30 years. Actual service life depends on material quality, installation, ventilation, exposure, maintenance, and roof design.
Can damaged asphalt shingles be repaired?+
Sometimes. Repairability depends on the roof’s age, brittleness, surrounding condition, seal strength, damage extent, and whether compatible replacement shingles are available.
Does granule loss mean the roof must be replaced?+
Not automatically. Some granule loss is normal, but widespread bare spots, exposed fiberglass, uneven wear, or accelerated deterioration should be evaluated.
Should asphalt shingles be inspected after strong wind?+
Yes. Wind can lift tabs, break seals, crease shingles, expose fasteners, or remove materials even when the roof looks mostly intact from the ground.
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Explore materialNeed property-specific guidance?
Schedule a professional roof inspection.
Get clear information about the material, visible condition, repairability, and practical next steps.