Should You Put Insulation Above Garage

If your home’s HVAC system does extend into the garage, then the attic above it should be insulated as it would for any other room of the house. … Homeowners also should insulate a garage completely, including in the attic above it, if they plan on turning the garage into another air-conditioned room.

Is there supposed to be insulation above my garage?

If your home’s HVAC system does extend into the garage, then the attic above it should be insulated as it would for any other room of the house. … Homeowners also should insulate a garage completely, including in the attic above it, if they plan on turning the garage into another air-conditioned room.

Does it make sense to insulate an unheated garage?

Engineering studies have shown that replacing a non-insulated garage door with an insulated one can reduce heat loss through the garage by more than 70%. Even if your garage is unheated that could mean a garage that’s warmer by as much as 20 degrees Fahrenheit on the coldest Colorado nights.