Types of Commercial Roofing
When it comes to commercial roofing, there are a lot of options. Various materials are used to protect your building from shingles to single-ply membranes.
Shingles are commonly seen on residential properties but can also be a good fit for some commercial buildings. They are affordable, easy to install, and offer weatherproofing and insulation. For more information just visit this Website.
Asphalt shingles are an excellent choice for commercial roofing due to their low upfront cost and superior tensile strength. They are also easy to install and maintain. Asphalt shingles offer a variety of colors, designs, and profile options so that you can create the aesthetic that you want for your building. These shingles can work well with most architectural styles. They can also be coated with reflective materials that can help reduce the heat your roof absorbs and decrease cooling costs in the summer.
Three-tab and architectural shingles are two common types of shingles available. These shingles have an asphalt base mat on the bottom, a layer of waterproof asphalt, and a layer of ceramic granules that give the shingle its color and durability. Architectural shingles are thicker than three-tab shingles and have a higher life expectancy and manufacturer’s warranty than the latter. These shingles can be topped with a layer of rubber or plastic to improve water resistance and extend the roof’s lifespan.
There are also luxury shingles available that mimic the look of other roofing materials like slate and cedar shakes. These shingles can add a nice touch of style to the exterior of your building and boost its curb appeal and value.
Some types of shingles have added fire and wind resistance features that can also help protect your business from damage and save you money on energy bills in the long run. These shingles’ extra protection can offset their slightly higher upfront cost than other shingle types.
You should choose a roofing material that can stand up to the climate where you live and your business operates. For example, if your building is in an area with frequent hailstorms or snowstorms, you should consider upgrading to a more durable shingle. You should also consider using a different type of roofing if your building is exposed to grease, oils, fats, or other flammable substances, as shingles can break down quickly.
Metal roofs are a favorite in hurricane-prone areas because of their durability and strength. They also offer excellent protection against hail and lightning. They are also highly energy efficient. Combined with the above sheathing ventilation and solar-reflective paint, they can cut a building’s summer cooling costs by 10-25%.
Several different types of metal can be used in commercial roofing. Aluminum is relatively lightweight, corrosion-resistant, and durable. Zinc and copper, on the other hand, are long-lasting materials that develop a beautiful patina with age. They are, however, expensive and labor-intensive to install.
When choosing the right metal roof for a commercial property, it’s important to consider its unique climate and architectural style. Luckily, today’s metal roofing can mimic the look of shingles, clay tile, wood shake, and slate. It’s also possible to find a color that fits the design of a building.
One of the best things about metal roofing is that it lasts for decades, and because it’s made from recycled materials, it’s 100% recyclable when its useful life ends. In addition, metal roofing is fireproof.
The downside of a metal roof is that it can be loud. Heavy rain, hail, and footsteps can amplify through the roof, so soundproofing is important. Also, the weight of snow can put unnecessary stress on a metal roof, so a snow removal plan is crucial to prevent structural damage.
Another potential disadvantage is that installing a metal roof requires special knowledge, tools, and techniques. Hiring a professional contractor specializing in metal roofs is a good idea. If you plan to do it yourself, use a high-temperature, waterproofing underlayment stuck to the entire roof deck and seals around each fastener penetration point. Avoid using a cheap home-center silicone sealant, as this won’t hold up to the heat and flexibility of the metal. It’s also important to have a proper flashing system to prevent water from seeping into the building and creating leaks. Sound insulation is also essential for commercial roofing.
A single-ply membrane is a thin sheet of compounded synthetic materials that offers strength and durability. Most commercial roofers use these to cover low-slope or flat commercial roofs. They are designed to be used with insulating materials and continuous support systems. Single-ply roofing membranes are durable enough to resist the deterioration caused by chemical conditions that would degrade other types of roofing material.
Some of the most popular single-ply membranes are PVC, TPO, and EPDM. PVC typically costs the most, but it has the longest life of any single-ply roofing system–30 years or more. It is highly protective against chemicals, fire, and water. It also has reflective properties that help keep the building cooler and lower energy costs. Its tough seams and ability to expand and contract in response to changing weather conditions prevent it from leaking and creating damage.
EPDM and TPO are thermoplastic single-ply roof membranes that are flexible, cost-effective, and long-lasting. They are easy to install and offer extra protection against ozone exposure, solvents, scuffing, tears, and abrasions. Because of their durability and flexibility, they are often used on commercial buildings in regions with dramatic weather changes. They have strong seams resistant to impact damage and can be installed as fully adhered, ballasted, or mechanically attached.
Membrane materials such as ethylene propylene diene monomer (EPDM) and thermoplastic polyolefin (TPO) have existed for decades. These single-ply membranes are popular for low-slope and flat roofs because of their ease of installation, long-term durability, versatility, and economical price.
While they are a good choice for many commercial roofing applications, EPDM and TPO have disadvantages. Both can be punctured by dropped tools or foot traffic, which could lead to leaks in the puncture area. The seams on these systems can also fail under certain conditions, including poor installation or stress due to changes in temperature and humidity.
Another problem is that these systems can crack and peel. These problems can cause water to seep into the interior of a building and lead to mold growth, rot, and other structural problems. Keeping up with the maintenance schedule for these roofs is important to ensure their longevity and to reduce potential problems.
Referred to as BURs, tar and gravel roofs have been a tried-and-true flat roofing technology for decades. Alternating layers of roofing felt (often fiberglass) and asphalt that is applied with heat creates a strong and long-lasting roof system. The top layer of gravel preserves the underlying layers from natural elements like UV rays and rain damage while providing a slip-resistant surface.
While tar and gravel provide an effective and affordable solution, their lifespan can be reduced by harsh weather conditions or poor maintenance. If you have a tar and gravel built-up roof, proper documentation can help you extend its life. This includes maintaining a log of maintenance and repairs to ensure your commercial roof is protected from the elements and is up to date with any required certifications.
The gravel used on tar and gravel roofs also provides energy efficiency benefits by reflecting sunlight and helping to keep the building cooler in the summer. In addition, the gravel helps to absorb and release heat to prevent condensation and mold growth. A tar and gravel built-up or BUR roof can last up to 30 years if the gravel is evenly distributed and maintained.
Since there are many different options for commercial roofing, it’s important to talk with a professional and ensure you choose the right one for your business. A licensed and experienced roofing company will be able to provide you with a detailed inspection of your roof, explain your options, and help you choose the right roof for your needs.
If you’re evaluating the condition of an existing tar and gravel roof on a property you’re considering purchasing, note that many leaks can indicate past leaks or weak areas that need repair. Leaks can also be difficult to find on a tar and gravel roof since the aggregate can hide them. Whether installing a new tar and gravel roof or repairing an old one, consult with local experts like public adjusters and building inspectors to get the best results. They can recommend trusted roofing companies in your area.
