Caluculate Attic Volume

To accurately calculate the area of your roof you must first determine its slope or pitch.

Caluculate attic volume.

Although this calculation is simple in principle the units can make it a headache. Calculate volumes for concrete slabs walls footers columns steps curbs and gutters. Up to 6 12 roof pitch use the standard formula as explained in this article. Enter dimensions in us units inches or feet or metric units centimeters or meters of your concrete structure to get the cubic yards value of the amount of concrete you will need to make this structure.

A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally. Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more. A 12 in 12 pitch is a. Calculate the two halves of the attic separately then add the spaces together.

Lean to single pitch roof. Federal housing authority recommends a minimum of at least 1 square foot of attic ventilation evenly split between intake and exhaust for every 300 square feet of attic floor space. Please select the appropriate volume calculator below. However calctool s unit menus remove this issue doing all the unit conversion for you.

For more complex attic spaces draw a sketch of your space and divide the space into parts before performing the calculations. Here you can easily find how much rainwater you can collect from you roof how much you need to remove from a courtyard or how much runoff you can expect from an area of land. Here s a rule of thumb to follow. 7 12 to 10 12 roof pitches increase the amount of ventilation by 20 percent.

This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof. Wondering how much rainwater you could collect off your roof. Use this rainwater harvesting calculator to find the answer. Calculate volume of square slab calculator use.

Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. Dormer window flat roof. Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge. For example if you have a cross gabled house with two wings split the attic into two parts where one wing joins the other.