Is Roof Area Just The Total Area Of The Building

Because this is only one half of the roof we will need to double this number to find the entire roof area 121 45m.

Is roof area just the total area of the building.

If you ve got a two story house with a total square footage of 2 700 square feet with each floor. 1 200 x 1 05 1 260 square feet to allow for hips ridges and waste add 10 of your final number for a gable roof and 17 of your final number for a cottage roof. So for our example the half roof area is as follows. The roof slope height is 6 98m.

The definition of building area does not use the term gross although it would imply that based on a comparison of the definitions of gross floor area to building area also you have be careful when mentioning roof overhang as being part of the building area. Next multiply the area by your roof s pitch. In layman terms it s the area occupied by the building. Area is defined as the expanse or measurement of a given surface and there are a few methods for measuring your roof s area.

The base width is the distance from one corner of your roof to the other at its base on the short side of your house. Total square feet is just that. 8 7m x 6 98m 60 73m. How to calculate the roof area using the building square footage the pitch of the roof.

Generally building area also known as construction area is the total area of the floors measured from the external face of the external walls. Adding to this confusion is the practice among some developers to use gross leasable area gla and gfa interchangeably or to use. Our roof calculator uses base length and base width to find the estimated area. While it is possible to estimate the amount of necessary materials using only the total roof area measurement as can be seen from the table depending how large the pitch of the roof the actual area of the roof can differ by up to 2 236 from the measured total area at a pitch of 24 12.

This area includes garages porches patios and any area under the main roof. For a single storey building it s the ground. Eaves and other architectural projections are not included in building area. The length of the roof is 8 7m for this square house as 8 7m x 8 7m is 76m total floor space.

Google earth makes this pretty easy but you can also simply measure the dimensions of the building on the ground and figure out the area that way. Determine the area of the roof s footprint which is the area covered by the roof regardless of slope or the apparent area of the roof when you look straight down at it like from a satellite. The total foot print the home will take up. Definitions of gfa including which areas are to be counted towards it and which areas aren t vary around the world.

How are total total living used.