This is important for a number of reasons.
Heat efficient garage doors.
Excessive heat causes the liquid in car batteries to evaporate shortening the battery s working life.
Another term you may see when shopping for an energy efficient garage door is the u value which is the exact inverse of the r value.
1 if your garage is attached to your home air in the garage can travel through the doorway to your living area.
It measures the flow of heat through the building material.
Energy efficiency because a garage door covers the largest opening in your home an insulated door will help to reduce the transfer of heat or cold air into your garage.
Garage door manufacturers use the r value of the garage door to measure its insulation capabilities.
Locate the thermostat away from the airflow of your shop heater.
Point the louvers down.
Below freezing temperatures reduce car battery efficiency by up to 50 percent.
Insulating a garage door reduces the effects of extreme temperature on your car battery.
The higher the r value the greater the insulating properties of the door.
Mount the unit heater in a corner and aim it at a 45 degree angle toward the garage door.
Opt for a garage door insulated with polyurethane foam it is the best insulator currently on the market.
Crafted to meet your design criteria our custom wood garage doors have the appearance of old fashioned swing doors but are sectional garage doors and operate just like a modern sectional garage door.
For a garage that s connected to the home you should seek a value greater than r 10.