A standing seam metal roof is a trending roof these days due to easy installation and a longer lifespan. Not like other metal roofs, standing seam metal roofs are affordable and less pricey than other brands. A standing seam metal roof is a good fit for people who are planning to build a new house to live in.
4 Types of Standing Seam Metal Roofing
The old version of metal roofing is installed by huge ridges, individually layered and nailed. Then, caulk is used to keep it safe from wild weather and to provide insulation. The new, promoting standing seam metal roof use different installation methods. Here are the four types of common installation methods used for standing seam metal roofs.
Mechanical Lock System
The mechanically seamed method, also known as the mechanical lock system, is the second-fastest way to install standing seam metal roofs. The mechanical lock system is both usable for residential homes and commercial buildings. It is made with interlocking pieces of metal that are screwed down on the decking roof surface. Sometimes, roofers add extra panels that form an interlocking grid, completely waterproof. It is mostly used in aluminum or steel standing seams for the full benefit of the mechanically seaming method. It is ideal for low slopes and large spans. After lying over the roof, roofers use a special kind of machine and hand crimpers to mechanically seam the roofs together. Mechanically seamed metal roofs have a 10-20years longer lifespan compare to the average lifespan of shingle roofs. A mechanical lock system provides stronger protection against storms. It requires low maintenance and promotes energy efficiency and sustainability. It is greatly suitable for solar installation, which helps you to go green and save you money in the long term. Some insurance companies provide discounted prices due to the durability of the metal roof. Mechanically seamed metal roofs remain strong and stable under high heat and harsh weather.
Snap-Lock Standing Seam Metal Roofing
Snap lock metal roofing is the most efficient and quickest way to install. It is more than suitable for hot weather like Texas, Arizona, and Nevada because it allows to adjust as the temperature goes extremely high in a year. Since panels are not screwed, you don’t have to worry about the panels loosening up or screws creating gaps. You don’t have to fasten anything. This method prevents roof leaks. In a simple explanation, a snap-lock is a standing seam metal roof panel that has male and female legs that clip together to secure the roof deck and hold the panels in its place. One of the advantages of using snap lock metal roofing is that it is strong and durable. Snap-locked standing seam metal roofs are designed to last 40 to 60 years. It is made with high-quality 24-gauge steel using the best paint system. Snap lock requires low maintenance, and it is easy to install. As long as it is properly installed, it will function properly for a long period. These panels clip together, which requires zero screwing or drilling. It is quick to install and saves your time. Snap-lock metals are purchasable at an affordable price than other standing seam metal roofs.
Nail-HemmedÂ
Nail-hemmed standing seam metal roof, also known as the nail strip panel system, is somewhat similar to home sidings. They are designed with the interlocking system on the edges with a hidden fastening channel along the edge. It comes with a long nail ridge on the inside that slides through each panel, then locks into place. There are also elongated holes allowing to fasten the two panels together. Unlike the snap lock metal roof, nail strip panels are fastened directly to the deck through the male legs. Once the panels are securely clipped, the female leg snaps over, which hides the fasteners. Using the nail strip panel system, you can save the cost of a roofer and material. The most commonly used materials to create nail-hemmed roofs are aluminum and stainless steel. One of the cons of using a nail-hemmed panel is that it is not the ideal panel for low-slope roofs. If you use a flat or low slope roof, water might stay on the roof instead of rolling off. Nail-hemmed panels are a great fit for people with tight budgets, tight deadlines, and want to install by themselves.
Exposed Fastener Metal Roofing System
An exposed fastener metal roofing system is where the panels are directly fastened onto the roof deck with screws. The screw heads are visible. Using exposed fastener metal panels could save you up to 50-percent compare to other standing seam metal panels. It also requires fewer accessories because you don’t need trims and flashings compared to other kinds. A ridge cap is one piece for exposed faster metal roofs, while a standing seam needs three ridge caps. Most exposed fastener metal panels are made with corrugated or PBR materials. There are few cons to using exposed fastener metal panels. It requires more maintenance than other metal panels. These particular panels are thinner and lighter since it is designed with lower gauge metal. It requires regular checkups to ensure there aren’t any damages. Lastly, if fasteners are not properly installed or loosen, there is a chance to have a roof leak.
Benefits of Standing Seam Metal Roofs
One of the best things about installing a standing seam metal roof is the longevity and low maintenance. Standing seam metal roofs last 50 or more years compared to traditional asphalt shingles. It is strong and durable under harsh weather like a hailstorm, snowstorm, and heavy rainfalls. It is easy to maintain and quick to install. The initial cost could be high; however, if you compare the longevity, you are saving a ton of money.
Standing seam metal roofs, the fastest growing tool in the roofing industry are a great deal for new homeowners or for people who are planning to replace their roofs. Consider which type would be perfect for your house considering the place you live in. If you looking for professional roofing contractors feel free to contact us.
