When people think about a new roof, they think about its aesthetic value and durability. However, its ventilation system goes overlooked. Roof ventilation is crucial for a long-lasting roof, energy efficiency, temperature regulation, and indoor air quality.
In this blog, our roofing company in Brevard County will discuss the importance of metal roof ventilation. Always ask prospective roofing contractors about how your roof will ventilate before you sign a contract, and you’ll enjoy a better roof and a better home!
Why does ventilation matter?
Condensation is public enemy number one for metal — especially when it’s trapped on the interior side of a metal roof. Condensation on metal will lead to corrosion, mold buildup, and reduced thermal performance — all of which will cost you money down the road.
Metal roofing ventilation systems move warm, humid air out of your attic, preventing the buildup of mold and eliminating chances of corrosion. Your metal roof will last longer, look great, and stay dry for years to come.
Whether it’s the middle of the summer or the winter, temperature regulation is essential for an energy-efficient home and a healthy roof.
First of all, proper metal roof ventilation systems help to create a stack effect in the summer, which takes warm air from inside the home, allows it to rise to the roof, and pushes it back out into the world. This ventilation strategy keeps your home cool during the summer and can dramatically reduce your air conditioner usage, saving you money over time.
In the winter, the opposite effect can be achieved by changing the direction of the ventilation system in order to retain warm air and push cold air out at the bottom level of the home.
Ventilation systems aren’t just important for temperature regulation of the home — they help the roof itself regulate temperature as well. Drastic temperature changes can lead to rapid expansion and contraction of metal roofing panels, which is a major cause of premature roof aging and warping. By moving excessively warm and cold air away from the roof, the degree of expansion and contraction is diminished.
Indoor Air Quality
Proper roof ventilation is essential for the removal of volatile organic compounds and other pollutants from residential or commercial spaces. Indoor air can be 100 times dirtier than outdoor air, even in areas with highly polluted outdoor air — so homeowners and business owners must do everything they can to ensure that fresh air is filtered through their indoor spaces.
While natural forms of ventilation can be a great aid to those looking to improve their indoor air quality, mechanical and power-assisted ventilation systems, like those found in many metal roofs, are highly effective at replacing impure indoor air with fresher air from the outdoors.
Choose Brevard County’s Metal Roofing Experts
There are plenty of roofing companies out there — but very few of them understand the art of proper roof and attic ventilation. At Hippo Roofing, all of our roof systems provide your attic with proper ventilation so you can avoid condensation buildup, regulate your home’s internal temperature, improve your home’s energy efficiency, and eliminate pollutants that lead to low indoor air quality. Contact us with any questions about our roofing products, and get a free estimate today.