Exposed Metal Roof Fasteners

Sheffield metals is a leader in the distribution of coated and bare metal products as well as engineered standing seam metal roof ssmr wall systems.

Exposed metal roof fasteners.

Exposed fastener metal roofing. Exposed fastener roof panels to support our customers design flexibility mbci offers 11 different metal roofing panels with exposed fasteners each with its own unique profile. As its name suggests a key characteristic of these panels is that the tops of fasteners screws used to attach metal panels to each other are exposed and can be seen. Standing seam metal roof.

Commonly called r panel pbr panel and 5v crimp these profiles are corrugated wave or rib. Exposed fastener panels are typically 26 to 29 gauge compared to the heavier 22 to 26 gauge used in standing seam roofing. The work horse of metal roofing exposed fastener also known as screw through fastener metal panel roofing systems are one of most commonly used residential roofing systems. Luckily with the advancements in adhesive technology you can now have a metal roofing system without exposed fasteners.

Many newer metal roofs are built with exposed fasteners which can leak if the metal roof installation guide is not carefully followed. A metal roof is a long lasting roof but checking the screws for damages is an important part of metal roof maintenance. Best practices for exposed fastener metal roofing material installation flashing ventilation nailing underlayment. Materials used in exposed fastener metal roofs.

Preventing leaks lengthens a roof s life. Also referred to as screw through or channel drain metal roofing these products are roll formed and have profiles that are oriented vertically on the roof. Exposed fastener panels are the most economical option and are typically installed over solid decking or existing shingle and furring strips for re roof applications and are attached with fasteners that penetrate through the metal panel into the structure below. The panel edges lap one another and the fastener goes through both layers of metal.

Let s start with the standing seam roof or ssmr as it is commonly abbreviated. Standing seam and exposed fastener roofs may both be metal and may even serve similar purposes but the two styles are very different indeed. Many homeowners email me and ask about exposed fastener metal roofing. A metal roof is a metal roof right.

We specialize in providing painted galvalume and aluminum for the architecturally driven metal panel industry. Most of these roof panels can also be used in wall applications and designed for both vertical and horizontal installation.