Garage Heater Btu Calculator

You can calculate btu requirements to insure purchasing a sufficient garage heater.

Garage heater btu calculator.

More importantly 0 29 btus per watt. Insulation volume temperature rise 1 6 btu. Garage heater sizing chart. Btu or british thermal unit is a unit used to measure energy requirements for thermal regulation.

Some garage heaters only list their heating capacity in watts so it s useful to be able to convert watts to btus and vice versa. Calculate the cubic footage of the space to be heated by multiplying building length x width x ceiling height. If your price for natural gas is based on per 1 000 cubic feet divide that number by 10 to enter above. Take the guesswork out of garage heater sizing.

For example if your cost for natural gas is 14 00 per 1 000 cubic feet then divide by 10 and enter 1 40 as your price per therm. Answer a few questions about your energy source and garage and the garage heater calculator free tool recommends models that will do the job. For example if your uninsulated garage is 484 square feet your formula is 484 200 x 9 000 or 21 780. 1 enter the price of natural gas as the price per therm.

Measure the square footage of the floorspace. 70 f inside 0 f outside. Fortunately the calculation for correctly sizing a heater is simple when you take accurate measurements. 1 car 10 ft ceiling.

British thermal units or btus are a measurement of the energy required to raise the temperature of one pound of water by one degree. Insulated 1 car garage. Find a heater with a btu output that matches your results. One watt is equal to about 3 41 btus per hour.

Our free garage heater calculator takes the guesswork out of selecting a garage heater. 5280 x 3 41 18 005 btus. 70 f inside 20 f outside. Up to 450 sq ft.

When you go to buy a heater you will see that the btus are listed as a guideline for the heating capacity and are usually broken down into different levels. A 30 x 40 pole barn with 14 foot average ceilings will have 30x40x14 16 800 cubic feet of space to heat. Just multiple the btus by 0 92 to find the number of watts needed. You need a heater with at least a 21 780 btu output.

50 f temperature rise 60 f temperature rise 70 f temperature rise. 1 car 8 ft ceiling. Up to 450 sq ft. To calculate the size unit heater required for your space use the following formula.

70 f inside 10 f outside. To get the square footage multiply the.