How To Calculate Gable Roof

Some roofing calculators use pitch and house area but unfortunately this approach is not the most precise way to get the roof area because you cannot use it for more roof shapes.

How to calculate gable roof.

On a ladder at the gable end of your house place the level against the gable trim flat against the side of the house. We calculate the roof area by splitting it into geometric shapes we determine the surface area of each individual shape and then we add them up together. A gable end is the gable and the wall beneath it. After they re up you can snap a line to mark and trim the tails in a nice straight line to make up for any ridge warp or marking cutting and fixing errors.

Calculate your ideal roof right now it s free. Now measure from the 12 inch mark of the level up to the bottom edge of the gable trim. Use the saltbox roof to calculate a two sided roof with different slopes spans and or overhangs for each side of the roof. As a result you might need to calculate an estimate of how much it will cost to replace your old roof with a new one.

Pitch measurement method 3. This distance is the roof s rise. Our online software helps to do that. When a gable consists of a sloping roof rather than a flat one the gable forms a triangle.

It can be looked upon as the part of the wall that seals the end of the roof structure. Rafter templates birdsmouth hap etc. Gable roof framing calculator plan diagram with full dimensions for a good straight fascia add an extra inch or 2 to the tails of all your rafters total length. Gable roof a gable roof has two opposite sides with equal slopes and equal spans that meet in the center of the roof at the ridge.

In cases where a roof has a complex shape such as in the image to the right measuring the dimensions and areas of each part of the roof to calculate total area will result in a more accurate measurement of area. Gable roof square footage calculator. The gable roof designs give us the following benefits. An accurate computation of preliminary expenses depends on the precise measurement of main parameters.

Over time that damage could really add up. It is much easier to calculate approximate price and costs by getting an amount of roofing materials needed. While the average lifespan for a typical roof can be 15 20 years a long hard winter or a particularly intense storm can cause lasting damage to a roof. The calculated area is only an estimation.

Calculate the area of a gable roof using imperial measurements.