Metal Roofing Frequently Asked Questions
How heavy is metal roofing?
Metal roof systems in most cases weigh between 1 to 3 pounds per square foot. The actual weight is dependent upon metal gauge and profile of the panel. Metal roof systems are considered a lightweight roof covering compared to their counterparts. An example of this would be our Scanroof and Techo Tile panels that are tile facsimiles of traditional clay or concrete tiles. These systems weigh no more than 1.5 pounds per square foot versus their traditional counterparts that weigh often in excess of 9 pounds per square foot.
Won't metal rust or its finish fade?
Academy Roofing utilizes high quality premium base metals in the manufacturing of its products. All panels are produced from a minimum of G90 galvanized steel. Galvanized steel describes a steel product with a metallic coating that inhibits corrosion of the steel itself. These products have a proven history in field performance. In addition, Academy Roofing can obtain panels in aluminum, copper, zinc as well as stainless steel for areas in which corrosion is of extreme concern. Actual product performance is dependent upon the environmental conditions they may be subject to. The premium paint coatings that are applied to steel and aluminum are designed to resist chalking and fading. In addition, the most sophisticated pretreatment systems are utilized in the paint application process that further enhance corrosion protection of the base metals.
What snow guard systems do you recommend?
Snow retention systems are often incorporated into metal roof system. These systems are used to retain snow on the roof for protection as well as water management. The actual style of snow guards to be used may be dependent upon the panel style as well as the aesthetic nature of the snow guard itself. Consult with your Academy Roofing representative or independent snow guard manufacturer to select the appropriate snow guard for your roof.
Can you walk on the roof?
Most metal panel systems can support the load of an individual walking on them. As with any roof system care must be taken to not cause damage to the roof due to abrasion or collapsing of raised portion of the panel. Appropriate OSHA approved safety procedures should also be followed.
Does Academy Roofing offer design assistance, engineering, building code compliance?
Yes. Academy Roofing has a fully staffed engineering department that can assist with your project.
Is metal fire resistant?
Yes. Metal is a fire resistant material. The image below shows a fire jumping over a
house with a metal roof onto the next house with flammable roofing.
How does metal hold up in high winds?
Metal roof systems when installed properly, offer a high degree of resistance to the forces of nature. These include resistance to wind uplift, fire and impact. Metal roof systems have been installed throughout the world in some of the harshest climate conditions. Metal roofing is tested with 210 MPH winds and guaranteed with withstand winds of up to 120 MPH.
Does metal attract lightning?
Lightning is attracted to the highest point, not necessarily metal. A metal roof has no greater chance of being hit by lightning than any other type of roof. However, if your roof would be struck by lightning, a metal roof can help prevent your home from catching on fire because it can dissipate the electrical charge. More importantly, it is noncombustible.
Is metal impact resistant?
Metal is a preferred roofing material in hail prone areas. Hail causes extensive damage to roofs because it can break, split and cause tear-off of traditional roofing materials. However, hail will not penetrate a metal roof. In the severest case, the various styles and finishes available in metal roofing can help camouflage potential cosmetic damage.
Does Academy Roofing offer products that are compliant with Energy Star or CRRC?
Metal roof systems can offer compliance with many of today’s new requirements for “sustainable building construction”. Energy Star, CRRC and LEED ratings can be accommodated using metal roof products supplied by Academy Roofing. We can offer assistance in proper panel and coating selection for your individual building requirements.
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