How Much Metal Roofing Material Do I Need

Consider other underlayment options as needed such as rubber or tar products.

How much metal roofing material do i need.

Get free project estimates. 1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. How to figure how much metal roofing you need step 1. Lay the starter row of metal shingles at the drip edge and affix to the roof with metal roofing nails.

Metal roofing is also available in the form of shingles. Continue adding panels until the roof is covered. Rolls of felt are 36 wide x 144 long for 15 and 72 long for 30. Metal roofing comes in 24 and 36 inch wide measurements.

How do i know how much to buy. Get the square footage of roof and divide it by 100 and it will give the number of squares you need and for every decimal number over 3 buy a bundle to achieve the amount of material. The average roll of 15 pound roofing felt covers about 400 ft 2 or 4 squares while the average roll of 30 pound roofing felt covers about 200 ft 2 or 2 squares. This means measuring the surface area square footage and finding the slope to calculate the square footage multiply the roof s length by the roof s height.

To estimate roofing materials start by finding the total square footage of the roof and divide the number by 100 to determine the number of squares in the roof. This is done by measuring from one outside edge of your roof to the opposite. You may need to cut panels to fit angles using a circular saw with a metal saw blade. Get free shipping on qualified metal roofing or buy online pick up in store today in the building materials department.

Cecil venturella march 3. How to cut metal roofing never use a circular saw or other device that will fling hot metal chips all around the area you cut. However each of these widths also provides for 2 inch overlap on both sides. We recommend about 2.

Measure the length of your roof. When ordering supplies it is important to estimate materials correctly to allow for an efficient installation process. Determine the width of the metal you are installing. Since it takes 3 bundles of shingles to cover a square plan to purchase 3 bundles for each square.

For example standing seam metal roofing is 24 inches wide. A metal roof is one of the most durable material options for your home. If you take this number and divide it by 100 that will give you the number of squares on your roof. The first step to figuring out material estimates is to calculate the dimensions of your roof.

To determine how much roof material you need for your project you should know how it is sold.