Asphalt shingles are the right material for almost every Bethalto home – they handle Illinois freeze-thaw and hail better than wood shake, last longer than 3-tab, and don’t carry the upfront cost of metal. Trill Roofing installs architectural and impact-resistant asphalt shingles from GAF, CertainTeed, and Owens Corning across Bethalto and the Riverbend.
Architectural vs. 3-tab vs. impact-resistant
Three categories of asphalt shingle, very different products:
3-tab – the old standard. Thin, single-layer, lower wind rating (typically 60 mph). Cheapest but shortest lifespan. We don’t recommend 3-tab on new installs in the Riverbend because our wind events outpace what the shingle can handle.
Architectural (dimensional, laminate) – the workhorse. Multiple layers fused together, Class H wind rating (130 mph), 30 to 50 year manufacturer warranty. About 80% of our installs use this category. Examples: GAF Timberline HDZ, CertainTeed Landmark, Owens Corning Duration.
Class 4 impact-resistant – same architectural design but with a polymer-modified asphalt core that resists hail. Passes UL 2218 Class 4 testing (highest rating). State Farm, Allstate, Farmers, and American Family typically offer a 5-25% IL homeowner premium discount when you install Class 4. Adds about $0.50-$0.85/sq ft over standard architectural.
What shingle to pick for a Bethalto home
The Village of Bethalto requires building permits for residential roof replacement; we pull them and post on-site. Bethalto’s tree canopy is heavy in established neighborhoods, which means more debris in gutters and more shaded slopes that grow algae and moss.
Bethalto’s older subdivisions often have undersized attic ventilation by current standards – older homes were built with one box vent or a small ridge vent. Balancing intake at the soffit with adequate exhaust is part of most replacement scopes here.
GAF Certified – what it means for your install
Trill Roofing is a GAF-certified contractor. What it means for you:
- Extended manufacturer labor warranty on your install (typically 25-50 years vs. the standard 10-25)
- Material defect coverage that doesn’t depend on us being in business – GAF stands behind the warranty directly
- Quarterly installation audits – GAF spot-checks our work to keep the certification
- Access to GAF’s premium product lines (Golden Pledge, System Plus) that aren’t sold to non-certified contractors
If you go with CertainTeed or Owens Corning instead, we still pull manufacturer-certified status on those lines.
Asphalt shingle install pricing in Bethalto
Material + installation pricing for 2026:
- Standard architectural: $4.50-$6.50 per square foot
- Premium architectural (Timberline HDZ, Landmark Pro): $5.50-$7.50 per square foot
- Class 4 impact-resistant: $6.00-$8.50 per square foot
- Designer / luxury (Camelot, Grand Manor): $9.00-$13.00 per square foot
Pricing covers tear-off, decking inspection, ice and water shield, underlayment, drip edge, starter, shingles, ridge cap, flashing, ventilation as needed, and cleanup.
Ready for your Asphalt Shingle Roofing?
Trill Roofing serves Bethalto, IL with honest inspections, written estimates, and a local crew. No pressure. No upselling.
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Other Areas We Cover
Trill Roofing serves homeowners across the Riverbend: