The roofing industry is most likely the last thing most folks think about if they search for ways to improve their bottom line through energy efficiency. But taking a step back and looking at your roof could be critical for a business owner or center manager seeking to make their house more energy-efficient.
In the world of commercial roofing, spray foam is widely regarded as among the most effective materials in terms of energy efficiency and endurance. As a building owner or facilities manager, a tremendously durable roof that helps your facility improve its energy efficiency is a big-time win.
What Is Spray Foam?
Spray foam or SPF foam is a polyurethane solution. It is made up of 2 liquid chemicals. The liquid compounds are sprayed from a canister similar to the pump-handle tank with a wand that you use to kill weeds in your backyard. Both liquids mix when they are sprayed from the applicator. The mixing of the liquids generates a foam using a shaving cream-like feel which begins to expand.
Why SPF Roofing Is Energy Efficient
Business owners and facility managers are responsible for staying up to speed with building trends and industry buzzwords. They have to keep your eye on the latest technologies as a way to filter out the buzzwords in the technician that is here to stay. Just take the opportunity to get familiar with cool roofing technologies. They are here to stay, and they’re poised to provide big energy savings to your company
The big idea behind why cool roofs are here to stay isn’t complicated. A cool roof is any roofing component that incorporates materials or technologies that allow the roof to control and reflect more solar power than a traditional roofing surface.
To create a strong grasp of cool roofing, the conditions you need to understand are solar reflectance and thermal emittance. Solar reflectance is the amount of solar radiation that the roofing reflects into the air. Thermal emittance is how efficiently a roofing material can release the heat it has absorbed.
To understand how all this contributes to increased efficiency and ultimately reduced energy bills, let us take a trip back to our fifth-grade science class. The more solar energy is reflected from the roof, the less heat or energy is going to be absorbed into the roofing. When it comes to thermal emittance, the more quickly heat can be released, the less heat will be absorbed by the roof and in turn, permeate the building. The smaller the sum of outdoor heat that penetrates the construction, the lower the temperature within the building will be.
Any man-made material could be assessed on its ability to stand up to solar energy. This ranking is particularly beneficial if you’re considering numerous materials for the thermal envelope of your construction.
The Environmental Impact of Cool Roofs
In recent years, a phenomenon has come to light known as the urban heat island effect. There are a whole lot of non-reflective construction materials in urban places. A number of these substances absorb large quantities of solar power and release it gradually over time. This process leads to urban areas having considerably warmer temperatures when compared to their rural surroundings. These clusters of warmer temperatures negatively affect the environment and your company’s bottom line. A study performed shows buildings with light-colored roofs which contain trendy roof principles consume to 40% less energy to cool the building. This is in comparison to buildings using traditional, less reflective roofs.
The Department of Energy has a fantastic video further explaining the science behind cool roofs as well as their positive environmental impact.
How Cool Roofs Can Save You Significant Money
A cool roof may be an extra expense in the beginning, but it may save your organization significant money over the long haul. The benefits to your bottom line include:
- A More Comfortable Environment: We tend to work better when we are comfortable. Your building will be cooler, and there will be less temperature fluctuation. The more comfortable your workers are, the more efficient they will be.
- Lower Energy Costs: The amount of energy needed to cool your construction could be substantially reduced. This could bring substantial energy savings to your company.
- A Longer Lifespan for Your AC Units: Your AC components will have a lighter workload. This will increase their lifespan.
- A Longer Lifespan for Your Roof: Roofs covered with polyurethane foam are all but guaranteed to continue considerably more than roofs covered with traditional roofing materials.
The Pitfalls of all Traditional Insulation
If you are a knowledgeable, budget-conscious facility manager, you may be thinking, “We can save a lot of money by just adding additional insulation in the attic. That should be enough.” While this appears to be a fantastic idea on the surface, this strategy is anything but ‘airtight’.
Air leaks throughout construction are among the biggest headaches that must be defeated to achieve accurate energy efficiency. Though commercial buildings have been built to different standards than residential buildings let us explore a popular and unsettling statistic regarding energy efficiency and the normal house, as the very same principles will apply to a commercial building.
Believe it or not, the typical home leaks enough atmosphere to fill two blimps daily. Because the roof is a large surface area relative to the rest of the construction, it is one of the prime areas to take into account when creating a strategy to increase a building’s degree of energy efficiency.
Why Spray Foam Is a Superior Insulator
When we discuss insulating material, the first thing that can come to head is the pink fluffy material using the Pink Panther image on the bundle. This sort of insulation has become so mainstream it’s probably top of mind for most facility managers when the conversation works its way round to the subject of insulation. Though the ‘Pink Panther insulation’ is popular, it will have a couple of serious flaws.
The R-value of any insulation is a numerical value that represents the total amount of heat that can flow through the insulating material. Consider the following example. The objective of any insulation would be to keep warm air inside in the winter and out in the summertime. Insulation using an R-value of 10 is going to allow less hot air to pass through it than insulating material within an R-value of five. As you can see, the higher the R-value; the better it will insulate.
The problem that arises with the ‘Pink Panther insulating material’ isn’t necessarily the amount of heat moving through the insulation. The problem arises when we consider the total amount of atmosphere that circumvents the insulating material and leaks into or out of the construction. However much of this insulation is utilized there will always be cracks and openings for air to flow through.
Polyurethane spray foam is an excellent choice for a roof covering because it is also a superb insulator. Spray roofing foam expands to fill the entire area where it is installed. By filling the entire area, all possible points for air to escape or infiltrate into the construction become sealed. Spray foam is also highly resistant to air flowing through it. One inch of polyurethane foam has the highest R-value of any insulation on the market in a comparable sample size.
Polyurethane spray foam can also be self-flashing. By its very temperament, it seals all of the cracks and seams in a roof. Cracks and seams in a roof account for most energy inefficiencies. The completely seamless roof made by spray foam enables building owners and facility managers to save substantially on their heating and cooling expenses.
HVAC systems account for 40% of a facility’s energy costs. Investing in a spray foam roof is a proactive way to reduce power costs. As an additional bonus, SPF roofs require little to no maintenance and provide a great deal of longevity. Independent studies have proven that SPF roofs can last up to 50 years with minimum routine maintenance.
Let’s Talk About Increasing Your Energy Efficiency
A polyurethane roof covering is going to lower your energy costs, increase your roof’s durability and longevity, and make a much smaller environmental impact than a conventional roof. So today, the last thing you need to know is, call the professionals in case you’re interested in a foam roof to your building.