To calculate btu per square foot start by measuring the square footage of each room you want to heat or cool.
Room square footage calculator for heating.
Once you have the total square footage just multiply that number by 20 to find how many btus per hour you d need to heat or cool the space.
How to calculate the square footage of a house example.
How to calculate square footage.
General purpose ac or heating btu calculator.
The formula to calculate square footage is simply length times width.
Calculate how many btus you need to heat a room or even a house with a wood burning pellet or gas fireplace insert or stove.
If your room is 10 feet long by 10 feet wide 10 10 100 square feet.
Rough estimation of the cooling capacity a cooling system would need to effectively cool a room house based only on the square footage of the room house provided by energystar gov.
The square footage calculator is a super tool for calculating the square footage of a room.
Try out the free.
Supposing you want to measure the square footage of an area that isn t one single rectangle.
Area to be cooled square feet capacity needed btus per hour 100 to 150.
Then add the square footage for each room together.
Square footage is a measurement of the area of a room or other type of space expressed in feet square ft 2 while each geometrical figure has a different formula for calculating its area most rooms have an approximately rectangular shape.
For example if you re trying to heat or.
How many square feet are in a 10x10 room.