Roofing insight
7 Roofing Alternatives to Asphalt Shingles
The main alternatives to asphalt shingles are standing-seam metal, exposed-fastener metal, metal shingles, stone-coated metal, clay or concrete tile, natural slate, and synthetic composite roofing. For a Louisiana home, compare structural weight, tested wind uplift, water-shedding details, corrosion or impact exposure, repairability, maintenance, and complete installed cost.
No material is best for every house. Roof shape, deck and framing condition, slope, coastal exposure, neighborhood requirements, installer availability, and local code can eliminate an option that looks attractive in a product brochure.
1. Is Standing-Seam Metal a Long-Lasting Shingle Alternative?
Standing-seam metal uses vertical panels with raised seams and concealed clips or fasteners. It can reduce exposed field penetrations and accommodate designed panel movement. Its durability depends on the substrate, coating, seam, clips, fasteners, flashing, deck, and maintenance.
Ask for the exact tested assembly and allowable uplift pressures. A panel name or generic wind-speed claim is not enough. Review standing seam versus exposed-fastener metal roofs for the attachment differences.
2. When Does Exposed-Fastener Metal Make Sense?
Exposed-fastener panels use gasketed screws through the visible panel surface. They can offer a simpler initial scope for some homes, but every exposed screw and washer becomes part of the inspection plan. Correct fastener material, spacing, alignment, and washer compression are essential.
Compare expected inspections and future fastener or sealant work along with the initial bid. Near saltwater, confirm the panel manufacturer's corrosion limits and compatible fastener requirements.
3. How Do Metal Shingles Compare With Metal Panels?
Metal shingles use smaller interlocking units that can resemble shingles, shakes, slate, or tile. They may fit complex roof shapes or a homeowner's preferred appearance. More units also mean more joints and attachment points, so the product's installation instructions and tested assembly remain important.
Ask how damaged units are accessed and replaced, which flashing details apply, and whether the product is available locally for later repairs.
4. What Is Stone-Coated Metal Roofing?
Stone-coated metal roofing uses formed metal profiles with a textured surface system. It can provide tile, shake, or shingle-like appearance at a different weight from traditional masonry products. Compare the base metal, coating layers, cut-edge details, attachment, walking instructions, repair method, and local material availability.
Do not assume the stone surface makes every product impact-proof or corrosion-proof. Use the specific test report and warranty.
5. Are Clay or Concrete Tiles Suitable for Louisiana Homes?
Clay and concrete tiles offer a distinct appearance and can have long material service lives, but their weight, brittleness, attachment, flashing, underlayment, and wind performance require project-specific review. Existing framing may need evaluation before a heavier roof is considered.
Tiles can break from impact or incorrect foot traffic. Ask how individual units are replaced, how ridges and edges are secured, and whether matching units will be available later.
The Tile Roofing Industry Alliance publishes concrete and clay roof tile installation guides, including guidance for high-wind applications. Use the guide that matches the product and project rather than applying one tile detail to every assembly.
6. What Should You Know About Natural Slate?
Natural slate is a stone roof covering known for long material life when the slate quality, structure, fasteners, flashing, and installation are appropriate. It is heavy, specialized, and can be difficult to match or walk on safely. The supporting structure and contractor experience require careful verification.
A broad lifespan claim should not replace stone-source data, installation details, and a repair plan. Compare the complete installed and ownership cost, not slate tiles alone.
The National Slate Association's technical bulletins and information address slate selection, fastening, flashing, installation, and repair. A proposal should identify the slate source and installation standard it follows.
7. How Do Synthetic Composite Roofs Compare?
Synthetic composite products can imitate slate, shake, or tile with different weight and impact characteristics. Formulations, fire classifications, wind tests, expansion details, fastening patterns, and warranties vary widely. Treat each product as its own roof system rather than one category.
Request current evaluation reports, installation instructions, local code acceptance, and examples of repairs using the exact product.
The ICC Evaluation Service reports directory includes product-specific roof-covering and roof-assembly reports used by code officials to evaluate code compliance. Confirm that any report supplied with a proposal names the exact product and applicable code edition.
Which Roofing Alternative Is Best for a Louisiana Home?
The best alternative is the documented assembly that fits the home's structure, slope, wind design, water-management details, coastal exposure, appearance, maintenance plan, and budget. Use one comparison sheet for every option.
| Comparison item | Questions to answer |
|---|---|
| Structure | Can the deck and framing support the complete assembly? |
| Wind | Does the test report match the product, attachment, deck, and roof zones? |
| Water | How do underlayment, flashing, edges, valleys, and penetrations work together? |
| Climate | Are coatings, fasteners, and accessories suitable for heat, humidity, and salt exposure? |
| Repair | Can damaged units or panels be accessed and replaced locally? |
| Ownership | What inspections, cleaning, coating, fastener, or sealant work is expected? |
| Price | Does the quote include tear-off, deck repair, permits, disposal, and all accessories? |
The Department of Energy's metal roof guide says metal roofing can last up to 50 years or more, but that is broad guidance rather than a promise for a specific roof. Every material's actual service life depends on product, installation, exposure, damage, and maintenance.
Should You Rule Out Architectural Asphalt Shingles?
No. Architectural asphalt shingles remain a practical option for many South Louisiana homes. They can offer familiar installation, broad availability, and straightforward section repairs when compatible products remain available. Compare them using the same deck, underlayment, flashing, wind attachment, ventilation, and price assumptions as every alternative.
Review South Louisiana shingle reroofing options, metal roof services, and the coastal metal roofing guide before narrowing the list.
How Can Roofs Restored Help Compare Options?
Roofs Restored installs and repairs shingle and metal roofs in South Louisiana. A free inspection can document the existing roof and produce house-specific shingle and metal scopes. Products outside the company's service offering may require another qualified specialist.
Request a free roofing estimate or call 985-222-2647 to compare available roof assemblies without relying on a generic material ranking. Ask the estimator to document the existing deck and roof shape, available products, complete installed scope, concealed-damage process, property protection, cleanup, and exclusions.
Sources Reviewed August 14, 2026
- U.S. Department of Energy Building America Solution Center, Metal Roofs
- IBHS FORTIFIED, Technical Documents
- Cool Roof Rating Council, Rated Products Directory
- Tile Roofing Industry Alliance, Installation Guides
- National Slate Association, Technical Bulletins and Information
- ICC Evaluation Service, Reports Directory