Do You Use The Attic Baffles With Rolled Insulation

Attic baffles how they work.

Do you use the attic baffles with rolled insulation. Which baffles should you buy. 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. Best for long unobstructed spaces like over attic joists. Wall insulation keeps out cold.

Well unless you have an older home with no insulation in many cases it isn t the actual wall but a popular cost saving measure that is taken by many contractors no attic baffles being installed with a vented soffit. Why do you need it. Surprisingly even the most well insulated attic space may still require the assistance of attic baffles to provide the additional air circulation. The book that helped us build and renovate.

Putting baffles in your attic is a crucial step in installing attic insulation. 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. The number one prep step. Glass fibers in wide puffy sheets with or without a paper or aluminum face.

Sometimes called rafter vents baffles provide ventilation and keep the insulation from blocking airflow through your attic. 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. The foam baffles hold up in michigan s humidity whereas cardboard baffles can absorb moisture causing them to fall and be ineffective. Attic ventilation is more effective when you have blown in attic insulation and attic baffles.

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.