How Do U Measure A Roof For Shingles

Hold the end you measured from against the bottom of a rafter so it s sticking straight out horizontally and is level.

How do u measure a roof for shingles. For sloped sectional roofs write down the dimensions of each individual plane. For square or rectangular roofs you ll only need to record the length and width. Calculate the square. 1 roof square 100 square feet.

You will then have to get the measurement of the rake of the roof. So if you divide your answer of a product of length times height by two you will get the area of a triangle. Required measurements include the following. How to measure a roof for shingles step by step the process of accurately measuring a roof involves first making a diagram of the roof to show the basic shapes of each roof plain and how they relate to one another.

From the 1 ft 0 30 m spot you marked on the level measure upward to the rafter. Measure the pitch of your roof in the attic. This doesn t have to be an exact sketch but. The length l times the height h of a triangle is twice its area a2.

Complete one side at a time before moving on to other areas. So if your roof is 26 000 square feet you ll need 260 squares to coat it. Climb onto your roof and measure each section by its height and width. I typically begin by counting the of shingles from left to right which gives me the total width of the section in feet.

Roof surfaces are measured in squares with each square being 100 square feet. L h 2 area calculating an area of a triangle when estimating a roof. Then each measurement is recorded on the diagram applicable to that roof surface. Mark a length of 1 foot 0 30 m on a long level starting from one end.

To do this you need to note that one tab will be equal to 1 foot. Extend your tape measure along the outer edges of the roof to find its length and width in feet. And then i will count the of rows of shingles between the gutter and the peak of the roof and then divide the number by 2 which gives me the height measurement. Measure and record your findings.