Garage Door Insulation Foam Vs Fiberglass

Batt insulation is the thick fluffy fiberglass or rock wool that comes in rolls.

Garage door insulation foam vs fiberglass.

Measuring the owens corning garage door insulation batting. For example insulating a 10 square foot wall area to r 15 costs about 3 40 to 4 00 with fiberglass insulation while a comparable r value for rigid foam costs roughly 10. Spray foam insulation isn t the best option for garage doors but it is the easiest to use and it is also the cheapest option. Foam insulation is much pricier but it.

Rock wool is more expensive but has much better fire retarding properties than fiberglass. There is also less waste with fiberglass insulation. Its garage door insulation kit is recognized by millions of buyers as one of the best in the market. There are three basic types of insulation for garage doors.

Rigid foam or foam core is an insulation made from styrofoam. It has a slightly higher r value on average r 8 and can easily. The same amount of closed cell insulation costs between 1 and 2. Rather than a metal door which conducts heat and cold easily choose a fiberglass door with a foam core which will help stop some of the energy loss from the garage.

A square foot of fiberglass costs between 1 30 and 3 50 on average. In fact only the owens corning kit is made of fiberglass. Foam board insulation is easy to use and is a great diy way to add some insulation. Each different type of garage insulation can be applied differently depending on the type of material brand and type of insulation bought as well as whether your garage door had insulation before you decided to replace it.

Average cost of spray foam vs fiberglass insulation one board foot 12 x 12 x 1 of open cell foam insulation averages 0 45 to 0 80 cents. This has an r value of just under 7 but it s also the most expensive rigid foam insulation. The peculiar pink tone of its fiberglass insulators is certainly its distinctive mark. Some types of thicker foam board insulation are available but they may need to be special ordered.

Fiberglass insulation is less than half the price of rigid foam insulation when calculated by r value per square foot. It comes in standard size 4 8 sheets and smaller sizes in many different thicknesses from 1 4 inch to 2 inches. Fiberglass is the less expensive choice for wall insulation and is the simplest to install which makes it an ideal choice for homes in four season climates. If you are intent on an energy efficient garage door a better alternative is to purchase a garage door that is already insulated.