It can be overwhelming to replace the roof of a commercial building. There are plenty of possibilities and options. It is advisable you go for a roof that is durable. This guide provides you with everything to know about commercial roof types.
There is the single-ply membrane roof. They are made of sheets of rubber and other synthetics. They are mechanically fastened for extra protection. Single-ply roof when well-maintained can last for 30 years. Fire retardants are added during the manufacturing process. Studies have shown that the roofing has a good track record on performance. You can choose the type of insulation to include because single-ply does not include insulation.
Spray polyurethane foam is an eco-friendly material. It is a liquid spray that expands into foam. The form forms a layer that is solid on the existing roof. This roofing system is fits in any climate. It lasts for many years when well maintained. It is energy efficient and provides moisture and air barriers. It is seamless and waterproof meaning it doesn’t require joints or seams for leaks.
Shingle roofing is used on commercial roofs that have steep slopes. There are two different types of shingle roofing. The first type is asphalt shingles that are common and cost effective. They usually have a 30 year warranty. Also, there are architectural shingles that come in multi-layers and heavier. They provide durability and waterproofing to buildings. They have warranties that last a lifetime. Shingle roofs come in different colors and designs. Repairing small areas that are damaged is easy.
Metal roofing is the oldest system of commercial roofing. It comes in different material like aluminium, corrugated galvanized steel and tin. Metal roofs are easy to install because they are light weight. They offer added protection because you can add coating to make it waterproof, protection from rust and UVs.
Commerical flat roofs are commonly used in commercial buildings. They cost less in comparison to steep or pitched roof, they use less materials. With proper maintenance the roofing can last for up to 40 years. They are quick to install because of the flat surface. Cleaning the drain and maintenance is easy.
Built-up roofing systems come in different layers of supporting fabrics such as tar and asphalt. It is upon you to decide on the number of layers to install. Gravel or stone is the final layer. The roofs can last for 40 years with proper maintenance. Maintenace after insulation is easy. It is seamless and waterproof.
Membrane roofing is used mostly in flats as well as low slope roofs. Synthetic materials such as thermoplastic, plastic and bitumen. There are two types of membranes, there is 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.