Wall insulation keeps out cold.
Do you use the attic baffles with rolled insulation.
In addition to offering airflow in your attic space baffles keep attic insulation off your roof deck which is especially important for cold michigan winters.
Gaps in the attic or between the lower floors and the attic will let heated or cooled air escape to the great unconditioned outdoors making any insulation you add essentially useless.
Which baffles should you buy.
Stops heat loss into your attic.
The book that helped us build and renovate.
Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic.
The beauty of attic baffles is that they are available from most home improvement stores and can be installed simply with a few staples if you want the diy approach.
Attic ventilation is more effective when you have blown in attic insulation and attic baffles.
The baffles block insulation from covering up the soffit vents where it can reduce the flow of fresh air into the attic.
Why do you need it.
The number one prep step.
Putting baffles in your attic is a crucial step in installing attic insulation.
In either case get an extra bag or roll you really don t want to run out when you re almost done putting it in.
Glass fibers in wide puffy sheets with or without a paper or aluminum face.
Attic baffles how they work.
Must be measured and cut to fit walls or flat surfaces.
If you want to insulate the rafter bays rather than the attic floor in order to make the attic a heated space baffles are even more important for proper air circulation.
Surprisingly even the most well insulated attic space may still require the assistance of attic baffles to provide the additional air circulation.