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.
There is the single-ply membrane roof. They are made of sheets of rubber and other synthetics. For added protection, they are mechanically fastened. Single-ply roof when well taken care of can last for 30 years. Fire retardants are added during the manufacturing process. Field studies show that single-ply had good performance. You have the option of choosing the type of insulation to use.
Spay polyurethane foam that is made of a material that is eco-friendly. It is a liquid spray that expands into foam. The foam forms a solid layer on an existing roof. The roofing system is ideal for every climate. It lasts for many years when well maintained. It is energy efficient because it provides air, moisture and thermal barriers. It is waterproof and seamless, there is no need for seams or joints.
Shingle roofing is a material that is normally used for steep slope commercial roofing. There are two different types of shingle roofing. There is asphalt shingles that are cost effective and most common. They come with a 15-30 year warranty. There is also architectural shingles that are heavier and multi-layered. They offer durability and waterproofing to buildings. They have lifetime warranties. Shingle roofs are made of various designs and colors. It is easy to repair the small areas that have damages.
Metal roofing is the oldest system of commercial roofing. It comes in various material like aluminium, tin and corrugated galvanized steel. Metal roofscan be installed easily since they are light in weight. They offer extra protection, you can add coating to make it rust resistant and waterproof.
Commercial flat roofs are preferred by many for commercial buildings. They cost less in comparison to steep or pitched roof, they use less materials. They can last for up to 40 years with good maintenance. Installation process is fast. Cleaning the drain and maintenance is easy.
Built-up roofing systems are made of alternating layers of tar or asphalt and other supporting fabrics. You have the option of choosing the number of layers to be installed. The final is usually stone or gravel. With proper maintenance, the roof can last for 40 years. Maintenace after insulation is easy. It does not need joints or seams.
Membrane roofing is used in low slopes roofs and flats. Synthetic materials such as thermoplastic, plastic and bitumen. Membrane roofing is of two types; ethylene propylene diene terpolymer (EPDM) and thermoplastic polyolefin (TPO). The roof is slick and light. It doesn’t add extra weight on the building.