Baffles For Spray Foam Insulation
Baffles are made of hardcore waterproof foam and are available in 4-foot lengths, 22-1/2-inch widths, and come in a variety of colors. They are typically white, blue, or pink and can be installed between rafters. Rafter baffles aren't necessary for every rafter, but they can be a great way to ensure the proper amount of insulation is being placed in your attic. Rafter baffles are also known as venting chutes or wind baffles. These are commonly used in roof ventilation systems. You can install baffles at the eaves of your home to keep hot and cold air out and dry air in.
Depending on the vent space in your attic, you may need multiple baffles. One baffle per square-foot of vent space is required for a 150-square foot attic. Before installing the rafter vents, you should consult an expert. It is important to have the proper ventilation in order to keep a house warm in the summer and cool in the winter. Lack of proper ventilation can lead humidity buildup in the attic to cause structural and wood damage. It can also cause ice dams which can be detrimental to the roof. Installing baffles will make sure that condensation does not form on your roof.
The roof's edge is covered by ridge exhaust vents. They aren't visible enough so they don't detract from the roofline. The unique covers protect static vents from hail, snow, and rain to make sure they work well. Many of these static vents come with enclosed fans. Powered exhaust fans can be powered by solar- or electrical-powered fans that are activated when the attic temperature is below a certain limit.