How Do U Measure A Roof For Shingles

From the 1 ft 0 30 m spot you marked on the level measure upward to the rafter.

How do u measure a roof for shingles.

Required measurements include the following. If the existing shingles are standard 3 tab shingles you can get this measurement by taking note of the number of tabs along the eaves and ridges then determine the length in feet. How to measure a roof for shingles draw a rough layout of your roof. Extend your tape measure along the outer edges of the roof to find its length and width in feet.

Measure and record your findings. Complete one side at a time before moving on to other areas. So if you divide your answer of a product of length times height by two you will get the area of a triangle. Measure the pitch of your roof in the attic.

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. 1 roof square 100 square feet. Climb onto your roof and measure each section by its height and width. Then each measurement is recorded on the diagram applicable to that roof surface.

I typically begin by counting the of shingles from left to right which gives me the total width of the section in feet. The length l times the height h of a triangle is twice its area a2. Roof surfaces are measured in squares with each square being 100 square feet. Calculate the square.

You will then have to get the measurement of the rake of the roof. Divide the roof into manageable sections. For square or rectangular roofs you ll only need to record the length and width. 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.

This doesn t have to be an exact sketch but. So if your roof is 26 000 square feet you ll need 260 squares to coat it. L h 2 area calculating an area of a triangle when estimating a roof. Mark a length of 1 foot 0 30 m on a long level starting from one end.