Attic ventilation

Spray foam contractor with building envelope expertise serving all of Wisconsin including Appleton, Oshkosh, Green Bay, Stevens Point, Wausau, Milwaukee, Madison, and everywhere in between!

I have a room over garage. There is fiberglass insulation in the slanted part of the ceiling. The air behind kneewall can not move up to ridge; hence no venti…

Roof venting 101

Keep the heat in with this attic insulation guide:

9 out of 10 homes in the US do not have proper attic ventilation. Learn about the warning signs that you may need attic vent chutes installed in your home.

Save $1,000 on labor and cut your heating bills with blown-in attic insulation.

It may be a convenient storage spot, but you should reconsider storing items in your home's attic. Here's why.

When your attic is an unconditioned space — i.e. not heated in the winter or cooled in the summer — its temperature and humidity can reach critical levels. That creates a breeding ground for mildew and shortens the life of your roof. The solution is simple: Ensure proper attic ventilation. One of the best ways to do that is to install an attic fan.

Rigid-foam insulation installed above the roof assembly can create an energy-smart roof.

Understanding the basics of roof ventilation can prevent expensive repairs later. Learn about how to achieve optimal airflow for your home.