Asphalt roll roofing offers a cost-effective, quick-to-install option for covering sheds, porches, garages, or small additions. This guide explains what asphalt roll roofing is, how it compares to other roofing materials, what to look for when shopping for asphalt roll roofing for sale, installation basics, and maintenance tips to ensure long-lasting performance. The information reflects common U.S. market options, typical pricing ranges, and practical buying considerations to help homeowners and contractors make informed decisions.
What Is Asphalt Roll Roofing?
Asphalt roll roofing is a flexible, sealed roofing product sold in large rolls. It is composed of a flexible asphalt-saturated felt or fiberglass felt base coated with a bituminous asphalt layer, sometimes with granule or mineral surfaces for additional protection. Roll roofing is primarily used for light-duty applications, low-slope roofs, sunrooms, sheds, barns, and accessory structures. It is valued for affordability, ease of handling, and a straightforward installation process compared to traditional shingles or metal roofing.
Key Types Available For Sale
In the market for asphalt roll roofing, buyers will typically encounter several variants:
- Standard Roll Roofing: A basic, economy-grade option with a smooth asphalt surface and, often, a mineral surface for UV resistance.
- Granulated Roll Roofing: Features a granular mineral surface that provides additional protection against weathering and improves traction when walked on during installation.
- Self-Adhering Roll Roofing: Has a pressure-sensitive adhesive backing for easier installation without separate torching or hot asphalt.
- Premium Roll Roofing: May include enhanced brick-red or gray mineral surfaces, UV-stable binders, and improved tear resistance for longer service life.
Benefits And Limitations
Understanding both the advantages and constraints helps determine if asphalt roll roofing is appropriate for a project. Benefits include low initial cost, simple handling, faster installation, and suitability for small or low-slope roofs. It is widely available for sale at home improvement stores and through roofing distributors. Limitations include shorter lifespan compared with asphalt shingles or metal roofing, limited wind resistance on exposed edges, and potential suitability constraints for high-slope or heavily trafficked roofs. Proper substrate preparation and installation are crucial to prevent leaks.
Shopping For Asphalt Roll Roofing For Sale
When shopping, consider these factors to ensure you purchase a product that matches the project needs and budget:
- Roof Slope Compatibility: Roll roofing is typically recommended for low-slope or flat roofs; confirm the product’s slope rating.
- Weather Conditions: Choose materials formulated for your climate, with UV resistance and weatherproofing appropriate to the region.
- Undertile And Substrate: Inspect the substrate for cleanliness and dryness; roll roofing adheres best to dry, smooth surfaces.
- Underlayment Compatibility: Some self-adhering options include their own underlayment; others require additional underlayment.
- Warranty And Longevity: Review manufacturer warranties, expected service life, and any installation requirements that affect coverage.
- Color And Reflectivity: Granulated surfaces and colors influence heat absorption and building energy efficiency.
Installation Basics
Proper installation is essential for performance. The process varies slightly by product type, but common steps include:
- Surface Preparation: Clean and dry the roof deck; repair any damaged areas, and remove debris.
- Laps And Overlaps: Align rolls with the edge and ensure proper overlaps according to the product’s instructions to prevent leaks.
- Adhesive And Fastening: Self-adhering options use pressure from rolling; traditional options may require asphalt bundles or nails with caps, depending on the product.
- Seams: Seal seams thoroughly; use compatible sealant as directed by the manufacturer.
- Edge Detailing: Secure edges and rake lines to resist wind uplift; consider wind-rated products in exposed locations.
Maintenance And Longevity
Regular maintenance can extend the life of asphalt roll roofing. Schedule periodic inspections after major weather events to identify lifted edges, tears, or punctures. Promptly repair any damage with compatible sealants or repair tapes. Clean debris that may retain moisture and monitor for fastener corrosion in metal-edge areas. While roll roofing is generally a short- to mid-term solution compared with other roof types, proper protection from UV exposure and physical damage can optimize performance and value for sale installations.
Pricing And Cost-Effectiveness
Asphalt roll roofing is among the most affordable roofing options for low-slope projects. Typical pricing ranges per square (100 square feet) vary by region and product quality, but buyers often see a range from modest to mid-range, with higher-end, self-adhering, or premium granulated rolls carrying a higher price tag. Labor costs for installation factor into overall cost, and some homeowners opt to install the material themselves to maximize savings. For budget-conscious projects, calculate price per square foot, including underlayment and fasteners, to compare the overall value of different products available for sale.
Where To Buy And How To Verify Quality
Common retail channels for asphalt roll roofing include home improvement centers, roofing supply outlets, and online retailers. When buying, verify:
- Product Authenticity: Confirm the product matches the intended specification (slope rating, adhesive type, granule surface).
- Manufacturer Documentation: Request installation instructions, warranty terms, and material safety data sheets (MSDS) if applicable.
- Return Policy: Ensure a reasonable return policy or stocking terms for unopened rolls.
- Customer Reviews: Check recent buyer feedback regarding performance, delivery, and packaging.
Installation And Safety Tips
Follow safety guidelines during installation to prevent injuries and ensure a durable roof. Use appropriate fall protection on elevated structures, wear gloves to protect skin from asphalt and tackiness, and store rolls securely to prevent wind damage prior to installation. If unsure about slope suitability or adhesive use, consulting a licensed roofer can reduce risk and improve outcomes. For do-it-yourself projects, adhere strictly to the manufacturer’s instructions and local building codes.
Environmental Considerations
Asphalt roll roofing typically contains bitumen and petroleum-based components, which have environmental implications. Look for products with recycled content where available, and follow proper disposal guidelines for any waste material. Some manufacturers offer formulations designed for lower volatile organic compound (VOC) emissions, contributing to better indoor air quality and reduced environmental impact. For sustainable projects, evaluate the lifecycle cost and consider whether more durable roof types may provide long-term environmental and financial benefits.
Frequently Asked Questions
Q: How long does asphalt roll roofing last?
A: Lifespan varies by product quality, climate, and maintenance, typically ranging from 5 to 15 years for standard rolls, with premium grades lasting longer under favorable conditions.
Q: Can asphalt roll roofing be used on all flat roofs?
A: It is best suited for low-slope roofs; very steep pitches may not be appropriate due to wind uplift and water shedding requirements.
Q: Is professional installation required?
A: While many DIYers install roll roofing, professional installation ensures proper adhesion, seam sealing, and adherence to building codes, especially for larger projects.
Summary Of Buying Considerations
- Match product type to roof slope and climate.
- Assess warranty coverage and installation requirements.
- Factor in labor costs and delivery when evaluating price.
- Choose products with UV resistance and durable granule surfaces for longer life.
- Verify compatibility with underlayment and substrate conditions.