Foam Insulation Baffles Green
Rafter baffles are essential to the proper air circulation of your attic space. They create a channel between the insulation and roof sheathing and help keep heat and moisture out. The baffles should be installed between the soffit vent and the ridge vent. Batting insulation should then be added over the baffles. Rafter baffles are made of rigid foam board. They are easily installed on your attic rafters. To install them, first remove any soffit vent screens or fascia board. Then, slide the insulation baffle over the insulation batts and affix them with staples. Make sure to check the baffles for obstructions before installing them.
Rafter Baffles for Insulation: Rafter baffles can be a great way of keeping your insulation in place. These baffles are used to create space between the rafters and prevent air from escaping. They come in a range of sizes and can be tailored to fit different rafter widths. You can use them to provide double coverage for eaves.
To completely cover your attic floor with insulation out to the eaves you need to install rafter vents (also called insulation baffles). Complete coverage of the attic floor along with sealing air leaks will ensure you get the best performance from your insulation. Rafter vents ensure the soffit vents are clear and there is a channel for outside air to move into the attic at the soffits and out through the gable or ridge vent. To install the rafter vents, staple them directly to the roof decking. Rafter vents come in 4-foot lengths and 14-1/2 and 22-1/2 inch widths for different rafter spacings. Rafter vents should be placed in your attic ceiling in between the rafters at the point where your attic ceiling meets your attic floor.