Commercial roofing involves the installation and repair of non-residential structures like offices, restaurants, malls, warehouses, and factories. Unlike residential roofs, commercial structures are more complex and require different materials and safety considerations.
Moreover, they also have to adhere to certain regulations and codes. With this in mind, here are some important factors to consider when choosing a commercial roofing material. Contact Roofing Louisiana for professional help.
Commercial flat roofs are a common choice for businesses of all types and sizes. This is because they are cost-effective and offer more usable space than pitched roofs. Additionally, they are easier to maintain and can be repaired without shutting down business operations. Nevertheless, it is important to note that commercial flat roofs require routine maintenance and regular inspection to avoid damage or leaks. In addition, if you hire a professional roofing company to take care of the job, you can prevent small problems from becoming big ones that may result in costly repairs and even roof replacement.
One of the most popular flat roofing materials for commercial buildings is EPDM. This type of roof is highly durable and weather-resistant, with excellent resistance to heat. It is also a good option for large-scale applications, as it can accommodate heavy equipment and machinery. Moreover, EPDM roofs are energy efficient and provide excellent UV protection. However, this type of roof can become damaged by hail, dirt and debris, and it can crack over time if the adhesives fail.
Other roofing systems to consider for commercial flat roofs include TPO, BUR and MB. TPO is a thermoplastic polyolefin that combines the best features of EPDM and rubber roofs. It is available in different color options, including white and light gray, which reflect the sun’s rays and reduce heat build-up inside the building. Additionally, TPO is flexible, fire-resistant and highly durable.
Built Up Roofing (BUR) is another great commercial flat roof system that has been in use for decades. It is made of alternating layers of asphalt and roofing felts that are reinforced with glass-fiber mats or organic mats. These layers are bonded together using hot tar. These systems are also fire-resistant and can last up to 20 years or more.
Lastly, MB is an improved version of the traditional BUR system. It uses similar layers but is made of a combination of asphalt and rubber. The rubber component adds durability and weather resistance to the system. These roofs are also able to withstand high winds, but they do not perform as well as other commercial roofing systems in extreme temperatures.
Low-slope roofs
The low-slope roof is a common commercial roofing style that is typically found on larger buildings. It has a gentle slope of 2:12 or less, which provides sufficient drainage and accommodates diverse architectural needs. There are many benefits of low-slope roofs, including their cost-efficiency and versatility. They can be used for rooftop gardens, solar panels, HVAC units, and other features that promote energy efficiency.
The type of roof you choose will depend on your building’s needs and the climate in your area. For example, if you live in an area with warm temperatures, a reflective roof material is a great option. It can reduce the amount of heat that is transferred to the interior of the building, which helps keep the interior cool and comfortable.
Another factor to consider when choosing a commercial roofing system is the durability of the product. A good way to ensure that you are getting the best quality is to work with a manufacturer that offers a warranty program. Some manufacturers offer No Dollar Limit and Integrity Coverage warranties that will protect your roof for its entire lifespan. This is especially important when you’re choosing a roof that requires maintenance.
Some metal roofs are suitable for low-slope applications, but you should be careful about which one you choose. You’ll want to select a standing seam metal roof that is mechanically locked or fastened with a concealed fastener system. These types of systems will not rust and can expand and contract with the weather without causing damage to the roof.
Depending on the type of low-slope roof you have, you may need to install additional safety equipment. For instance, many low-slope roofs require guardrail systems, which must be installed in accordance with OSHA regulations. It’s important to hire a contractor who can install these systems safely and accurately.
When it comes to the installation and maintenance of a commercial roof, there are some things that are better left to the professionals. Not only will this keep you safe from falls and mistakenly voiding warranties, but it will also save you money in the long run. Always consult a professional and make sure to use a harness whenever you’re working on a roof.
Single-ply membranes
Single-ply membranes are a popular choice in commercial roofing for flat and low-slope roofs. They are versatile and cost-effective and work well on a range of project types, from large scale industrial projects to commercial and retail buildings. There are two main kinds of single-ply membranes: polyvinyl chloride (PVC) and thermoplastic or flexible polyolefin (TPO/FPO). Both offer a number of advantages, including durability, flexibility, and value for money. They are also easy to install, which means you can get your new roof up and running faster than with other systems.
PVC and TPO single-ply membranes are available in a variety of colors and thicknesses. White membranes are more reflective and can help reduce energy costs in warmer climates. They also meet certain green building requirements, including reducing energy consumption and greenhouse gas emissions. Black membranes, on the other hand, are more retentive and are better suited to cooler climates. Some single-ply membranes are self-adhered, which helps to speed up installation and cuts down on waste. They can also be odorless, which is an advantage for medical facilities and multi-family dwellings.
Choosing the right single-ply membrane requires consideration of project-specific factors, such as budget and performance goals, as well as environmental conditions. These factors should be balanced with other criteria, including a contractor’s reputation and experience, the manufacturer’s warranty, and building codes and standards.
These systems can be installed using several methods, including fully adhered, mechanically attached, or ballasted. Fully adhered systems are glued directly to the substrate, whereas mechanically attached roofs have insulation boards that are screwed into the metal deck underneath.
Depending on the type of single-ply membrane, it can last up to 30 years. The lifespan is comparable to that of modified bitumen and built-up roofing systems, although they are not as long-lasting as EPDM. They are also resistant to fire and hail, and can withstand high winds. The disadvantage of single-ply membranes is their vulnerability to punctures, which can occur due to foot traffic or gravel on shoes. The membrane can also be susceptible to seam failure, which occurs when the seams become brittle and lose elasticity. This can lead to leaks and water intrusion into the building.
Durability
The durability of a commercial roof is dependent on several factors, including the materials used, climate, and quality of maintenance. A well-designed roof with high-quality materials will last longer than a low-quality one, but even the best roofs are bound to wear out at some point. To extend the lifespan of your roof, it is important to maintain a regular schedule for inspections and repairs.
Single-ply membranes are durable and can withstand many types of damage, including punctures, fire, chemicals, and foot traffic. They are ideal for flat and low-sloped roofs and come in a variety of colors and thicknesses. They are also highly energy efficient, making them an excellent choice for commercial buildings that want to reduce their energy bills. Typical single-ply membranes include EPDM, TPO, and PVC. These roofs are also easy to install and require little maintenance.
Metal roofing is another durable option, offering resistance to extreme weather conditions, fire, and pests. It is also strong and long-lasting, with some types of metal roofs lasting up to 50 years. However, it is important to note that metal roofs are more expensive than other types of roofs.
Built-up roofs have exceptional durability, with some types of asphalt shingle roofing surviving up to 30 years. They are characterized by their thick layers of felt and bitumen, and they are also covered by mineral or gravel. These roofs are very affordable and provide excellent water protection, insulation, and UV protection.
Commercial roofs need to withstand a lot of abuse, and even the most durable roofs will deteriorate over time. In order to prolong the life of your commercial roof, it is important to inspect it regularly and keep up with maintenance. A professional roofing company can help you choose the right type of roof for your business, and they will also be able to perform regular maintenance.
Durability in commercial roofs is a crucial factor when choosing the material for your roof. The lifespan of your roof will depend on the climate and environmental factors in your area, as well as your maintenance schedule.
