Roofing Q&A

Architectural Shingles: lifespan?

Architectural shingles, also known as laminated or dimensional shingles, are a popular roofing material designed to last significantly longer than basic 3-tab asphalt shingles. Their lifespan typically ranges from 25 to 30 years, depending on factors like climate, installation quality, and maintenance. These shingles are made from multiple layers of asphalt and fiberglass, which gives them a thicker, more durable composition. Over time, exposure to sun, wind, rain, and temperature changes can cause wear such as granule loss, curling, or cracking. Simple diagnostics for homeowners include visually inspecting the roof for missing shingles, checking for dark streaks (which might indicate algae growth), or noticing curled edges. If you feel comfortable climbing safely, look across the surface for uneven areas or signs of wear; however, avoid going up on a steep or fragile roof to prevent injury or further damage.

For most homeowners, regular visual checks from the ground or a ladder can help catch early signs of shingle aging, but calling a professional roofer is advisable once damage seems extensive or when water leaks occur inside the home. A roofer can conduct a thorough inspection, evaluate the condition of the shingles and underlayment, and check if warranty conditions are still valid. When speaking to a contractor, ask specifically how they assess shingle wear and what their recommended replacement timeline would be for your particular roof. Also inquire about the types of materials they suggest that fit your needs and budget while honoring any existing warranty constraints. These questions help ensure you get clear, informed advice tailored to your roof’s situation.