PVC roofing is a type of roofing material made from Polyvinyl Chloride (PVC). It is a thermoplastic material that is durable, lightweight, and resistant to weathering, fire, and chemicals. While it is most often used for commercial and industrial buildings, it can also be found in residential applications.
PVC roofing comes in many forms, including sheets, membranes, and panels, and is available in various colors and textures. It is typically installed using hot air welding, which fuses the seams and creates a weather-tight seal. It is easy to maintain and can last for many years with proper roof maintenance.
One of the main advantages of PVC roofing is its energy efficiency. PVC roof systems reflect a significant amount of heat and light, thus reducing cooling costs and making the building more comfortable in hot weather. Additionally, PVC roofing systems are often made from recycled materials and can be recycled at the of their useful life, making it an environmentally friendly option.
PVC roofing systems are manufactured using a process called extrusion. Here are the basic steps involved:
Overall, the process of manufacturing PVC roofing systems in automated and can be done on a large scale. Because of this, it is a cost effective and efficient choice for many roofing applications.
There are multiple types of PVC roofing systems available. Some of the most common types of PVC roofing systems include single-py PVC roofing, mechanically attached PVC roofing, fully adhered PVC roofing, and ballasted PVC roofing.
The single-ply PVC roofing is the most common type. It involves installing a single layer of PVC roofing membrane over the roof deck. The membrane is typically reinforced with polyester or fiberglass to improve its strength and durability. Mechanically attached PVC roofing systems attached the PVC to the roof deck using fasteners. It is faster and easier than hot air welding but can be less watertight and may require more maintenance over time. Fully adhered PVC roofing bonds the PVC membrane to the roof deck. It provides the most robust and most watertight seal but is more expensive and time-consuming to install. Lastly, ballasted PVC uses gravel or pavers to hold the membrane. It is less costly and provides excellent insulation, but it can be more challenging to repair if damage occurs.
The best type of PVC roofing for your property will depend on factors such as the size and slope of the roof, the weather conditions in your area, and the desired level of insulation and energy efficiency. Your local PVC roofing system expert can help discuss these options to ensure the proper fit for your property.
PVC roofing systems offer several benefits over other roofing systems. Some of the main advantages include the following:
PVC roofing systems can be a good choice for many applications, but whether or not it is the best choice will depend on various factors, such as the climate and weather conditions, the size and slope of the roof, and the building’s intended use. A qualified flat roofing contractor will be able to walk you through the options best suited for your facility.
While PVC roofing provides many benefits, such as energy efficiency, durability, low maintenance, and a long lifespan, some factors must be considered to determine if a PVC roofing system is right for you. For example, PVC roofing systems can be more expensive than other roofing materials and may not be suitable for roofs with steep slopes or complex shapes. Choosing a reputable manufacturer and installer is also essential to ensure the PVC roofing system is installed correctly and will perform as expected over its lifespan.
If your roof has a pitch of lower than 2:12, it is considered a low slope. Because of this downward slope, water does not drain off the roof’s surface as it would in a high-pitch design. Asphalt shingles are not designed to handle standing water, so that a PVC roofing system may be a good fit for your low-slope roof design.
With decades of experience, Custom Exteriors has provided Colorado property owners with high-quality flat roof solutions. You can count on us to help you design a functional flat roofing system that will protect your building for years to come!