Roofing Q&A

Exposed Fastener Metal: permit requirements?

Exposed fastener metal roofing uses screws or nails with rubber or neoprene washers visible on the surface, securing metal panels directly to the roof framing or decking. This roofing type is popular for its affordability and ease of installation, but because the fasteners penetrate the metal and underlying layers, it’s prone to issues like leaks if not installed or maintained properly. Whether or not you need a permit for installing exposed fastener metal roofing depends largely on your local building codes and municipal regulations. Many jurisdictions require permits to ensure the roofing system meets safety standards and building codes, particularly concerning wind resistance, waterproofing, and fastening methods. It's a good idea to check with your city or county building department before starting the work to confirm the specific permit requirements.

If you’re a homeowner considering a DIY inspection for potential leaks or loose fasteners, start by safely getting on the roof and visually checking for any rusted or missing fasteners, damaged washers, or signs of water stains inside the attic. Tightening loose screws and replacing failed washers can sometimes stave off larger problems. However, because improper fastening can void warranties or cause long-term damage, it’s best to call a professional roofer if you’re unsure. When interviewing a contractor, ask if they are licensed and knowledgeable about current local building codes, and whether their installation will comply with these regulations and keep your roof warranty intact. Also, inquire if they include the necessary permit fees in their quote or if you need to handle that separately.