How many BTUs are good for a 700 square foot stor 12X 30 10 ffoot ceilings That doesn't add up to 700 square feet. We need more information about general climate, windows, outside walls, whether this is the top floor, construction materials, outside doors, etc.
about 12,000
It depends on the climate and how well your home is insulated.A good rule of thumb is about 20 BTUs per square foot.
its usually about 20 btu's per square foot
30000 btus for every 400 square ft
30000 btus for every 400 square ft
4800 BTUs will 150 square feet.
On average it takes about 1,600 BTUs to heat 50 square feet. Multiplying 50 by 1600 equals about 80,000. Therefore, the heating plan of 1,600 square foot are would take about 80,000 BTUs.
to calulate your btu needs,you can use this link: http://hearth.com/calc/btucalc.html
how many square feet will 26,000.00 heat
A romm 20x9 is 180 square feet. You will need 5000 to 6000 BTUs for this.
13000
It takes about 50,000 btus to heat 1000 square feet