Whether your spray foam insulation feels like a sauna in summer or a freezer in winter, chances are it could use some ventilation help. Improper attic ventilation can increase energy bills, shorten the lifespan of roof shingles and cause other problems in your home.
The solution is a balanced attic ventilation system that lets out old air and draws in fresh air. Soffit vents are an important part of this and are a practical do-it-yourself project for most homeowners. They’re also relatively inexpensive and effective in keeping attics cool, drier and healthier.
If you already have soffit vents in place, make sure they’re clear of obstructions, such as birds’ nests or accumulated debris and paint. Also check to see if your ridge vents are working properly. If not, consider adding baffles to direct air to the ridge.
An electric attic fan is another option for rapidly exhausting hot or humid air. They’re very effective, but consume electricity, which may slightly increase utility bills.
Proper insulation works hand in hand with good ventilation to create a healthy attic environment and reduce the workload on ventilation systems. Insulation helps prevent warm air from entering living spaces in the winter, keeps hot air out in summer and blocks moisture to prevent condensation, mold growth and wood rot. It also reduces the workload on heating and cooling appliances to cut energy costs.
316 Insulation of Seattle
2420 E Union St Seattle WA 98122
253-332-7606
