Measuring Roof For Metal

For trapezoidal roofs measure the bottom edge the top edge also known as the ridge and the distance between the 2 edges.

Measuring roof for metal.

For instance a 38 panel will have an effective coverage width of 36. Measuring for your metal roof doesn t have to be a pain if you gather some info first. Measuring for a metal roof begins with getting a ladder. So if you divide your answer of a product of length times height by two you will get the area of a triangle.

Step 1. Space the screws about 12 in 30 cm apart down the entire piece of metal. The metal roof length calculator calculates the distance from peak to trim so add the length you want the roof metal to extend beyond the eave trim. Remember it doesn t have to be to scale or look pretty.

Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm. This is done by measuring from one outside edge of your roof to the opposite. A house shed barn or siding for example. Determine the width of the metal you are installing.

Calculating an area of a triangle when estimating a roof. What is the metal roof going to be used for exactly. Use your neoprene washer head screws to secure the metal to the sheathing. Get both the length and the width as this will determine the cuts to be made on the metal panels.

Take care the first piece is aligned precisely perpendicular square to the edge. Does your home or building have a porch or areas with different roof pitches that may necessitate transition flashing. Measure the length of your roof. Roughly draw out your roof on a piece of paper.

Enter the diameter of the roof ridge vent gap 1 3 finally enter the coverage area width of the panels you plan to buy. If the pitch of the roof is not that steep you won t have to worry too much about following. Now either fax that to 480 768 1514 or put it in pdf format and e mail it to. If the roof has a triangular shape stretch your tape measure along the bottom edge then measure from the peak point down to the center of the bottom edge.

Find the dimensions of each of the roof s faces. You will need to go up on top. To help you determine the right size of metal panels for your standing seam metal roofing you have to measure the size of your existing roof. Learn how to measure your roof to get accurate measurements for a new metal roof.

The length l times the height h of a triangle is twice its area a2. You should do this with someone that can hold one end of the tape measure so you can go to the other ends. View this process step by step here. See determining roof pitch step 3.

Step 2 prepare the roof for installation of new metal panels. We need to know the roof pitch or the slope of the roof.