Roof Measuring Worksheet

L h 2 area calculating an area of a triangle when estimating a roof.

Roof measuring worksheet.

It is often compared to slope but is not exactly the same. Check the surface of the roof and see if there is any structural damage. Before taking any measurements you must first confirm that it s safe to walk on your roof. The length l times the height h of a triangle is twice its area a2.

We ll use satellite imagery and trigonometry to calculate your roof s measurements. To arrive with your roof surface just multiply the measure of the two sides. 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. Take the measurement of the vertical distance from the rafter to the level.

Make sure to document the number of chimneys skylights or other obstructions and include dormers in your measurements. Roof pitch is the measurement of a roof s vertical rise divided by its horizontal run. Picture of the roof with its materials to be used either concrete or fancy should be mentioned and the experience that you have attained in the field. It could be useful to make rough freehand sketches of measured areas for later reference.

Within hours the completed project is uploaded into your roofsnap account. For instance a 7 12 roof pitch means that the roof rises 7 inches. It lists the scheduled. You can order roof measurements from roofsnap and our sketchos technicians will create the measurement diagram for you.

How to calculate your roof square footage first measure the length and width of each surface on the roof then multiply these values to get the square footage of that surface. Measurement worksheet fill in the appropriate boxes for each area you measure. This can make it even safer to do your measuring and it also removes a level of guessing to your calculation. The first of which is that you don t even have to go up on the roof.

The sketch is a dynamic fully editable drawing that you can customize with inspection photos and notes and use to create an estimate in roofsnap. There are many great benefits to using google earth to measure your roof but nothing is as good as using diy s satellite roof measurement. Roof reports and wall reports made easy. Measuring the slope from the surface of the roof.

And do the same for the second side. Give each area a recognizable name so it makes sense when you look at it a few days from now. To measure the area of the roof use your measuring tool and start from a tip ending to another tip of one side. 1 roof square 100 square feet.

If you have a complex roof shape breakdown the plane to make a two dimensional figure. So if you divide your answer of a product of length times height by two you will get the area of a triangle.