KYTV-3 in Springfield, Missouri recently implored viewers to check their attics to ensure they are properly ventilated and insulated, as it could lead to many problems and headaches for homeowners if their roof is not performing the way it should. Meanwhile, an unvented attic with spray foam insulation has several benefits that go beyond potential winter-specific issues.
With the winter chill setting in, KYTV-3 warns that an underperforming roof can lead to a cascade of issues, including drafts, soaring energy bills, and the potential for moisture buildup. Roofing professionals caution that insufficient ventilation and insulation in the attic can act as conduits for warm air to escape, creating an environment where the attic “sweats” and potentially causing moisture-related problems.
To address this issue, homeowners should look to strengthen their home’s building envelope by installing an unvented attic. An unvented attic is created by using air impermeable insulation, like spray foam insulation, on the underside of the roof deck to seal the attic, bringing it and any ductwork or heating, ventilating, and air conditioning (HVAC) systems inside “conditioned space.” Unlike traditional insulation methods, spray foam fills every nook and cranny, creating a seamless, airtight, water-resistant barrier that effectively seals the attic space and minimizes the risk of warm air escaping. This resilience not only maintains the warmth within your home but also acts as a powerful defense against potential moisture-related issues, such as mold.
Installing an unvented attic is like putting a hat on your house. By utilizing spray foam insulation to create an unvented attic, homeowners can be assured that their HVAC systems are keeping their homes cool in the summer and warm in the winter in an energy efficient way that will help save on energy bills. This not only benefits your pocket but also contributes to a greener planet by reducing overall energy consumption.
Unvented attics are a common-sense approach to ensure your roof and your attic are kept warm and dry all winter long.