How Do U Measure A Roof For Shingles

For square or rectangular roofs you ll only need to record the length and width.

How do u measure a roof for shingles.

This doesn t have to be an exact sketch but. Hold the end you measured from against the bottom of a rafter so it s sticking straight out horizontally and is level. 1 roof square 100 square feet. Climb onto your roof and measure each section by its height and width.

You will then have to get the measurement of the rake of the roof. How to measure a roof for shingles draw a rough layout of your roof. So if your roof is 26 000 square feet you ll need 260 squares to coat it. Extend your tape measure along the outer edges of the roof to find its length and width in feet.

Complete one side at a time before moving on to other areas. 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. The length l times the height h of a triangle is twice its area a2. 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.

For sloped sectional roofs write down the dimensions of each individual plane. From the 1 ft 0 30 m spot you marked on the level measure upward to the rafter. Calculate the square. Measure the pitch of your roof in the attic.

Mark a length of 1 foot 0 30 m on a long level starting from one end. L h 2 area calculating an area of a triangle when estimating a roof. Divide the roof into manageable sections. Measure and record your findings.

Then each measurement is recorded on the diagram applicable to that roof surface. To do this you need to note that one tab will be equal to 1 foot. Required measurements include the following. So if you divide your answer of a product of length times height by two you will get the area of a triangle.