Single-ply roofing includes (TPO) Thermoplastic Polyolefin, (EPDM) Ethylene Propylene Diene Terpolymer, and (PVC) Polyvinyl Chloride. These materials differ in chemical composition, energy-efficiency, and installation.

TPO is probably one of the fastest-growing single-ply commercial membrane roofing systems in the industry. TPO roofing systems are used in flat roofs, and they offer versatility and flexibility. It is made up of a single layer of synthetics and reinforcing scrim. TPO membranes can last from 20 up to 30 years with proper maintenance.

TPO is also energy-efficient, UV-resistant, and cost-efficient. This is the reason why most businesses choose this type of material. TPO is fire, puncture, and abrasion-resistant and can withstand extreme weather conditions such as hurricanes and storms.

In terms of installation, TPO can be ballasted, fully adhered, and mechanically attached. The seams are heat-welded for durability and to prevent water leaks. TPO can resist mold growth, dirt accumulation, and chemical exposure.

EPDM has a lifespan of 40 years with proper maintenance, and it is also a frequently used roofing material for commercial buildings. EPDM roofing systems are produced in traditional colors such as black or white, and this helps reflect sunlight and heat, which makes EPDM energy-efficient roofing material.

Also, EPDM is a durable, flexible, and lightweight type of roofing material. It is resistant to dryness as well as moisture. EPDM also has excellent breathability, and it allows proper ventilation throughout your commercial building.

Besides, EPDM can withstand inclement weather conditions and is a reliable choice for your business. It is also fire-resistant, environment-friendly, and fully recyclable. EPDM provides a smooth and clean finish that is aesthetically appealing.

In terms of installation, EPDM can be fully-adhered, ballasted, or mechanically-fastened. However, when compared to TPO, installation could be more expensive with EPDM.

PVC is a tough and durable material that can last for 20 years or more with proper maintenance. The welded seams make the PVC material resistant to moisture. It can also withstand frequent exposure to different chemicals.

PVC is also fire-resistant and is difficult to ignite. They’re also known to be mold-resistant, eco-friendly, and recyclable. The hot air welded seams of the PVC makes this membrane tough and durable. In terms of chemical-resistance, PVC does not incur damage when exposed to chemicals.

This type of material is also water-resistant and prevents water leaks in your building. It can withstand extreme weather such as hurricanes and storms.

Modified bitumen or built-up roofs are resistant to tear and freezing temperatures. The polyester and fiberglass reinforcement layers make this material tough and durable for any commercial roofing projects. Modified bitumen does not crack or become brittle in freezing temperatures.

The waterproof features of bitumen make it ideal roofing material for most commercial building owners. It is also impact-resistant, and it can expand or even contract without losing its original shape. Bitumen is energy-efficient, and it effectively reflects sunlight that helps reduce your building’s cooling requirements resulting in low energy consumption.

Built-up roofing (BUR) is typically used on low-sloped roofs. The main components include alternating layers of reinforcing fabric and bitumen. The top layer is finished with a coating of aggregate, namely gravel and stone, to make them more rigid and more durable.

Typically, built-up roofing is composed of three parts, such as ply sheets, bitumen, and surfacing material. They are applied as hot or cold. The ply sheets are reinforced with organic materials or fiberglass, and each ply sheet is placed over hot or cold bitumen to bond it to the roof. Built-up roofing usually has a lifespan of 30 years with proper maintenance.

Liquid applied membrane or (LAM) is a waterproof coating that can be used to different types of commercial roofing for added protection. This is a perfect choice for confined urban spaces. It also helps extend the lifespan of structurally sound roof systems. It also helps protect your roof from harsh weather conditions and UV light.

Metal roofing has been used for centuries, and metal is a durable material. They are easier to clean and maintain. A metal roof is resistant to inclement weather, and it is also fire-resistant, and they are easier to preserve.

Metal roofs are energy-efficient since they provide excellent insulation and it will keep your building warm in the winter and cool during the summer.

Metal roofs can be coated with any color to enhance its appearance. It also has an aesthetically-pleasing design and style. On the other hand, they require minimum maintenance and ultimately reduce repair costs. Besides, they are lightweight and straightforward to install and transport. Metal roofs are also recyclable and environment friendly.