The Minnesota Department of Commerce has a series of brochures called “Home Energy Guides – Techniques, Tactics & Tips”.

They cover the following topics and more, and are free to download.

• Combustion Air

• Attic Bypasses

• Ice Dams

• Space Heater Caution

• Home Moisture – Heating – Cooling – Lighting – Diagnostics – Insulation - Water Heaters - Windows & Doors

• Solar

• Wind

• Wood

Minnesota Department of Commerce link