How Big A Heater Do I Need For My Garage

To do this the recommendation is to place the heater at the back wall facing the garage door.

How big a heater do i need for my garage. Answer a few questions about your energy source and garage and the garage heater calculator free tool recommends models that will do the job. Before you can calculate the size heater you need for your garage you first need to know a few things on the language surrounding these machines. First multiply by 133 the total cubic feet of area determined in step 2. The machine s power is often quantified by the amount of wattage.

For instance if you want to prepare for winter days that reach 15 degrees fahrenheit and you want your garage to be 65 degrees you need a temperature rise of 50 degrees. What size of heater do i need for my garage. A heater s physical size has little to do with its heating abilities. Multiply that result by the temperature increase you calculated in step 3.

50 f temperature rise 60 f temperature rise 70 f temperature rise. Understanding these terms will allow you to more accurately choose the heater that is best for you. Square footage is a very simple calculation. In the example this would be 40 000 btus.

70 f inside 0 f outside. 70 f inside 10 f outside. 70 f inside 20 f outside. Calculate the btus you need.

To calculate the temperature rise you need your heater to supply subtract your cold outdoor winter temperature from your preferred indoor garage temperature. Measure the square footage of your garage. Take the guesswork out of garage heater sizing. The heater type such as radiant or forced air the british thermal unit btu output your garage s insulation and your available power all factor into your heater selection.

Getting the right size heater for your garage saves money twice. Fortunately estimating the right size garage heater that you need is easy with a few simple measurements and a bit of math. Now that you ve determined how many btus your garage heater needs to produce for efficient heating performance you need to install it. You just multiply the length by the width of the garage interior.

Too big and you ll waste money on heating power you can t use. Our free garage heater calculator takes the guesswork out of selecting a garage heater. Garage heaters also become physically larger as they increase in size and a large heater in a small space is cumbersome and difficult to mount. Using something like a laser distance measurer you can make the calculation even simpler.

The result rounded off to the nearest thousand is the total btus or heater size you need.