How To Measure The Roof Of A House

For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches.

How to measure the roof of a house.

Mark a length of 1 foot 0 30 m on a long level starting from one end. Sloped roofs are a little more involved but we can help you figure out the surface area of a sloped roof. With this method only 2 calculations are needed. If you were to click on the peaks it wouldn t give you an accurate reading of your measurement.

Calculate the pitch of the roof. The run always remains. To find the pitch of your roof you ll first. Presently you are able to measure the roof pitch of your house as it s the rise.

Stretch your tape measure along the walls from end to end. Notice the bold dotted line this dotted line separates the main roof from the gable pop out on the front of house. The rise is the distance from the top of a stud wall to the peak of the roof. Outline the roof at the points that are on the same level or elevation to ensure that you re getting an accurate calculation of your roofing measurements.

Measuring your roof from the ground 1. Find the length and width of the building s exterior walls. Measure the pitch of your roof in the attic. From the 1 ft 0 30 m spot you marked on the level measure upward to the rafter.

Outside of the u s a degree angle is typically used. You have to make certain that it s secure to walk on. The other way to measure a roof pitch is by measuring it on the surface of the roof. Roof pitch is measured by rise run rise the distance from the top of a stud wall to the peak of the roof.

The length l times the height h of a triangle is twice its area a2. Thus in a simple style house you ll only have to click on the corners. The pitch is the steepness of the roof. In the united states a run of 12 inches 1 foot is used and pitch is measured as the rise of the roof over 12 inches.

Use a pitch. To accurately calculate the area of your roof you must first determine its slope or pitch. Roof pitches are described in terms of rise and run. 1 roof square 100 square feet.

Computing from the roof surface. Run the distance from the outside edge of a perimeter stud wall to the center of the house. The run is the distance from the outside edge of a perimeter stud wall to the center of the house. L 30 feet h 12 feet 30 12 2 180 square feet.

So if you divide your answer of a product of length times height by two you will get the area of a triangle. Hold the end you measured from against the bottom of a rafter so it s sticking straight out horizontally and is level.