The process of replacing a commercial building’s roof can be hard. There are many possibilities and options available in the market.There are a lot of options. It is vital to invest in a roof that will for long. Read on to know about commercial roof types.
We will first discuss single-ply membrane roof. They are made of sheets of rubber and synthetics. They are mechanically fastened for extra protection. This type of roofing can last up to 30 years. There are fire retardants added during the manufacturing process. Field studies show that single-ply had good performance. You can opt to choose the type of insulation to use when using single-ply.
Spray polyurethane foam is an environmentally friendly material. It is in liquid spray foam that gets to expand into foam. The foam forms a solid layer on an existing roof. This roofing system is great for any climate. It can last up to 30 years. It is energy efficient meaning it acts as a barrier to air and moisture. It is seamless and waterproof, it does not leak.
Shingle roofing is used on steep slopes of a commercial roof. There are two different types of shingle roofing. The first type is asphalt shingles that are common and cost effective. They come with a 15-30 year warranty. There is also architectural shingles that are heavier and multi-layered. They provide waterproofing and durability to a building. They come with lifetime warranties. Shingle roofs are made of various designs and colors. Repairing small areas that are damaged is easy.
Metal roofing is a type of the oldest type. It comes in various material like aluminium, tin and corrugated galvanized steel. Metal roofs are easy to install because they are light weight. They offer extra protection, you can add coating to make it rust resistant and waterproof.
Commercial flat roofs are the most common type for commercial buildings. They use less material meaning they are cost-effective. When well-maintained, they can last for 40 years. Installation process is fast. Maintenance and cleaning the drain is easy.
Built-up roofing systems are made of alternating layers of tar or asphalt and other supporting fabrics. You can choose the number of layers you want to be installed. The final is usually stone or gravel. This kind of roofing can last for more than 30 years as long as it is well maintained. Maintenace after insulation is easy. It does not need joints or seams.
Membrane roofing is used mostly in flats as well as low slope roofs. Synthetic materials such as thermoplastic, plastic and bitumen. This type of roofing comes in two types; the thermoplastic polyolefin (TPO) and ethylene propylene diene terpolymer (EPDM). The roof is light as well as slick. It does not put extra weight on the building structure.