Do You Use The Attic Baffles With Rolled Insulation

Best for long unobstructed spaces like over attic joists.

Do you use the attic baffles with rolled insulation.

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. Why do you need it. 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. 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.

Stops heat loss into your attic. Putting baffles in your attic is a crucial step in installing attic insulation. Which baffles should you buy. 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.

Surprisingly even the most well insulated attic space may still require the assistance of attic baffles to provide the additional air circulation. Must be measured and cut to fit walls or flat surfaces. Attic baffles how they work. The book that helped us build and renovate.

Glass fibers in wide puffy sheets with or without a paper or aluminum face. The baffles block insulation from covering up the soffit vents where it can reduce the flow of fresh air into the attic. The number one prep step. Attic ventilation is more effective when you have blown in attic insulation and attic baffles.

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. The foam baffles hold up in michigan s humidity whereas cardboard baffles can absorb moisture causing them to fall and be ineffective.