How To Measure To Make A Roof

Extend your measuring tape as far as you can along the length of your roof and mark the area.

How to measure to make a roof.

1 roof square 100 square feet. Measure as precisely as possible down to the 1 4 inch 0 64 cm 1 8 inch 0 32 cm or 1 16 inch 0 16 cm. For image 1 2 find the area of all sections of the roof and then add them together to find the total area of the roof. To measure your roof from the ground use your tape measure to find the length and the width of the home by stretching the tape measure along the exterior walls.

Area of section a 20 x 60 1200 sqft. What you ll need to measure a roof. Stretch your tape measure along the walls from end to end. To find the pitch of your roof you ll first.

Outside of the u s a degree angle is typically used. It is often compared to slope but is not exactly the same. Position your ladder at the corner of one of your roof planes to determine the length. Use a tape measure to measure the entire width of your building.

The positive roof measuring method requires you to break the roof up into measurable sections. L h 2 area calculating an area of a triangle when estimating a roof. We ll use satellite imagery and trigonometry to calculate your roof s measurements. Use a pitch.

Area of section b 20 x 40 800 sqft. Thus in a simple style house you ll only have to click on the corners. 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. Calculate the pitch of the roof.

If your roof has overhangs eyeball them and add the approximate length to your measurements. The first thing you ll need to measure is the square footage of your roof. Measuring your roof from the ground 1. First measure the length and width of each surface on the roof then multiply these values to get the square footage of that surface.

So if you divide your answer of a product of length times height by two you will get the area of a triangle. Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements. For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches. 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.

Roof reports and wall reports made easy. Before you start cutting you first need to determine how long your roof rafters need to be and the angles at which you ll cut the top and bottom of the rafter. Find the length and width of the building s exterior walls.