Sustainable Roofing Options for Areas with Extreme Weather
Most States in America will, at some point in the year, face extreme weather to some degree, whether it be high wind, snow, or just unbearable heat.
Tornadoes, hurricanes, severe winter events, all of these weather events phenomena can cause devastating damage to a property, especially when it comes down to roofs.
Between extreme wind, pounding rain, heavy ice/snow, or flying debris, your house is at risk in almost every case. We decided it was important enough to dover some of the more sustainable roofing options in these areas that that fare better when often exposed to extreme weather events.
Our goal: to find roofing solutions that a sustainable business might offer in your area that can withstand the tests of Mother Nature keeping you safe, secure, and with some money left in your pocket.
What Makes a Roofing Material Sustainable and Weather-Resistant?
There are a number of factors that make a roof material more sustainable as well as weather-resistant. We will certainly cover each material option in great depth, but before we do that, here are some factors to consider.
First is the material itself. Does that material have good recyclability? Is the roofing product a sustainably produced material?
Next, consider the durability of the material. A roofing material that constantly needs replacement is not a particularly sustainable solution. Also consider, what is the energy-efficiency of said material? Does it have proper insulation or heat reflectivity depending on your region and climate?
Not only does your choice of roofing materials play a large role in the sustainability and durability of your roof, but the design of your roof also has a major influence.
Flat roofs when compared to steep panels handle weather in a drastically different manner. All of these factors all contribute to the integrity of the roof, but for the optimal roofing solution, you have to tailor your materials and design to the local climate.
So, lets explore the which materials are likely to be best suited for each climate before investigating how different roof designs play into the equation as well.
Best Sustainable Roofing Materials for Hot Climates
Hot climates can put a surprisingly large amount of pressure to a roof.
Energy-efficiency becomes of particular importance when battling hot climates. Protecting yourself and your wallet from extreme heat is of the utmost importance, as those air conditioning bills can really start to add up.
Here are some examples of sustainable materials that can thrive in hot climates through the use of heat reflectivity and energy efficiency.
Metal Roofing
Metal roofs are an outstanding option in hotter climates due to their ability to effectively reflect heat. This heat reflection helps create a cool roof effect, keeping your house cooler, reducing the need for air conditioning, and lowering summer energy bills. This type of roof construction is both practical and environmentally friendly, contributing to more sustainable roof practices.
In addition to their energy-saving benefits, metal roofs often incorporate recycled content, making them an eco-friendly roofing material choice. The durability and fire-resistant properties of metal roofs further enhance their suitability for high-heat climates. Proper insulation below a metal roof is crucial to prevent heat transfer into the attic space or home, ensuring maximum efficiency.
Clay and Concrete Tiles
Clay tiles and concrete tiles are excellent eco-friendly roofing materials for hot climates, providing both durability and energy efficiency. These clay roof options are made from natural, environmentally friendly materials, making them a sustainable roof solution. Their high thermal mass helps reflect and absorb heat, allowing the roof to breathe and keep homes cooler.
The unique construction of clay and concrete tiles ensures that air can circulate beneath them, promoting a natural cooling effect. This helps in maintaining comfortable indoor temperatures and reducing summer energy bills.
The fire-resistant properties of these tiles also add a layer of safety to your roof construction, making them a reliable option for areas prone to extreme heat.
Wood Shingles and Slate Tiles
Wood shingles are another eco-friendly roofing material that can be considered in certain climates. Made from natural and environmentally friendly sources, these wood roofing shingles contribute to a sustainable roof structure. Proper treatment and maintenance can enhance their fire-resistant properties, making them suitable for specific regions. However, they need to be maintained to ensure longevity and efficiency in warm climates.
Slate tiles, on the other hand, are highly durable and fire-resistant, offering a long-lasting sustainable roof solution. As a natural shingle roof option, slate provides excellent insulation and can withstand extreme weather conditions.
The eco-friendly nature of slate tiles makes them an appealing choice for those prioritizing sustainable roof construction that remains efficient over many years.
Best Sustainable Roofing Materials for Cold Climates
Cold climates bring a completely different set of factors to contend with when finding the optimal sustainable roofing option for that area.
Freezing temperatures and the threat of heavy snow presents new challenges to be face and overcome. Here are some great roofing options for cold climates that can withstand freezing temperatures and heavy snow loads.
Slate Roofing
Slate roofing provides an extremely durable, long-lasting option that can withstand heavy snow loads and face up to colder temperatures.
Slate is a natural material, but is also quite heavy, which puts extra emphasis on having a structurally sound building to withstand the slate and a potential heavy snow load as well. More importantly, for cold climates, slate roofs are snow-resistant and prevent ice dams, which both contribute to a longer lasting roof overall.
Asphalt Shingles (Impact-resistant)
A cheaper, more affordable solution to sustainable roofing in cold climates is asphalt shingles.
Within the asphalt shingle market, you can find products with recycled content incorporated. These shingles were designed with impact-resistance in mind, fighting against falling debris.
Furthermore, asphalt shingles are designed to resist snow build ups or ice dams that can put a tremendous amount of pressure on a roof’s integrity. It’s hard to beat asphalt shingles as an affordable, sustainable, and efficient solution to cold weather climates.
Roofing Solutions for Wind and Storm-Prone Areas
Depending on your location, temperatures may not be your greatest concern as a homeowner.
Storms like tornadoes and hurricanes can bring with them extreme wind and rain that can result in mass amounts of damage from falling trees and flying debris. Having a roof that can withstand flying debris and insane wind speeds is essential to your safety during these weather events.
The high wind itself can have extremely detrimental effect in itself. The team at Advanced Roofing and Construction, being a roofing contractor in Huntsville AL, deals with these high wind issues day in and day out. They state that one of the biggest issues can be what’s called “Zippering”:
“The phenomenon known as “zippering” can occur, where one lifted shingle leads to the removal of several others in a chain reaction.”
Therefore, with advancements in technology, obtaining a quick roof measurement report is crucial for both planning and implementing sustainable roofing solutions effectively. By hiring roofing contractors who uses software that provides detailed measurements, homeowners can better understand their roofing needs, ensuring accurate selection of materials and styles suitable for adverse weather conditions.
Additionally, here are some great sustainable roofing solutions when faced with extreme wind and corresponding extreme weather events.
Metal Roofing (for High Winds)
Metal roofing can be a great option in the face of high winds. The interlocking panels and strong fastening systems creates an extremely secure roof material that won’t fly off when exposed to high winds.
What’s more, these same panels are often reinforced, making them extremely debris resistant. In a hurricane or tornado, having a roof that stays on and can withstand a few dents is absolutely essential. On top of that, these metal roofing panels are often made from recycled materials including steel and aluminum making for a sustainable solution to withstand high winds.
Impact-Resistant Shingles
Impact-resistant shingles were specially designed to withstand the challenges presented by hurricanes and extreme storms.
These impact-resistant shingles are often synthetic polymer shingles making for an easier product to make while having a strong structure. This strong structure does well in the face of heavy wind damage and debris making for an optimal hurricane roofing solution.
Reflective and Cool Roof Coatings for Energy Efficiency
When striving for a more energy efficient roof, one may not have to completely redesign their roof. Instead, there are some great reflective/cool roof coatings that can drastically improve your roof’s energy efficiency.
Just as it sounds, these reflective coats provide UV protection while reflecting solar rays to help cool your building. Not only do these coatings improve your energy efficiency through reducing heat transfer, but the elastomeric coatings also extend the durability of your roof, lengthening the lifespan before roof replacement is necessary.
Roofing Styles for Sustainability and Weather Resistance
Beyond just the material you choose, the style of roof you have can also have an effect on sustainability and weather resistance. Ideal roofing styles, same as the materials mentioned above, vary depending on the climates/weather events you’re exposed to.
Here are some of the main climates along with some ideal roofing styles for sustainability and weather resistance in each:
Roofing Styles for Hot Climates
In hot climates, the ideal roof style will promote ventilation, reflect heat, and keep your house cool underneath. To do this, steep-pitched roofs are often preferred. The steeper pitch allows for better airflow and the integration of other cooling techniques like cool roof coatings.
Here are some great roof styles to consider for hot climates:
- Gable Roofs – Steep slopes on the roof allow for enhanced airflow, dispersing heat and keeping you cooler underneath.
- Flat Roofs – While not great for airflow, flat roofs provide other benefits for hot climates like adding solar panels or cool roof coatings. Often considered better in arid regions.
- Mansard Roofs – Additional attic spaces can enable better natural ventilation systems to keep your house cooler.
Roofing Styles for Cold Climates
In cold climates, having a well-insulated roof that can shed accumulating snow and ice dams is key to comfort in the home and longevity of the roof. With this in mind, steep-sloped roofs and hip styles are great at efficiently removing snow and preventing ice build up.
Here are some particular roof styles that can perform well in colder climates.
- Gable Roofs – Gable roofs provide an angle that encourages snow to easily slide off, reducing the load on your roof.
- Hip Roofs – The angles of hip roofs provide excellent wind resistance while providing stability against snow pile ups and ice dams.
- A-Frame Roofs – The steep slopes of A-frame roofs does great at removing snow in the face of blizzard conditions.
Roofing Styles for Storm-Prone Areas
Roofing styles that are exposed to storm-prone areas must be able to withstand high-speed winds while heavy rain and flying debris pepper it. As such, having an aerodynamic roof can help prevent stress on your structure. Just ensure your roof has good drainage for those heavy rain events.
Some popular roofing styles in storm-prone areas include:
- Hip Roofs – The 4-sides design of hip roofs reduces wind pressure making them extremely resistant to high winds and rain.
- Flat Roofs – Provided you have proper drainage, flat roofs are great for withstanding wind/rain damage. Paired with the proper roof coating and your flat roof can be extremely energy efficient.
- Mansard Roofs – Especially with modern materials, mansard roofs are stable and resilient in the face of high winds and rain making for a durable roof option.
Making the Right Choice of Roof for Your Climate
The risk of facing major weather events is always in play regardless of where you reside.
Having your house and roof prepared for these inevitabilities is the best way to protect yourself and your belongings. Next time it comes to redoing your roof, consider what weather events your roof is exposed to.
From there, you can tailor your roofing materials and roof structure towards creating a more sustainable, efficient roof that can easily withstand your local weather events. Save yourself some money and some peace of mind by preparing for the worst by using the best!