How Much Roofing Iron Do I Need

1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square.

How much roofing iron do i need.

For cover width sizes please refer to our fibreglass or polycarbonate roof sheeting pages. This is the number of metal panels needed for one side of the roof. Roofing felt is sold by the roll. Corrugated metal is 36 inches wide.

For example standing seam metal roofing is 24 inches wide. Its appeal owes much to the simplicity and strength of the. To start with you will need to know the length of two sides of your triangle in this case half of the width of your pergola and the height of the ridge from the beam on a structure with a roof pitched at 22 degrees you can ascertain the height using information from this page for example if half of the width of your pergola is 2 9m the. A metal roof is one of the most durable material options for your home.

Find the square footage of the roof. Consider other underlayment options. Pick metal roofing for greater durability. Divide the length of your roof by the width of the metal.

If you have a simple gable roof you ll only need to measure and sum up the 2 planes of the roof. Modern galvanized steel or aluminum is resistant to rust and can easily last up to 100 years. The length of roof sheets are manufactured to your requirements. How many rolls of felt will you need.

Cover width entry in meters eg. Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more. Number of roof sheets rounded off to highest number eg. Metal panels are much more durable than asphalt shingles so you won t need to repair or replace your roof as frequently.

In our example we will use 24 inch standing seam roofing so we will divide 360 inches by 24 which equals 15. When ordering supplies it is important to estimate materials correctly to allow for an efficient installation process. Rolls of felt are 36 wide x 144 long for 15 and 72 long for 30. 686mm 0 686 3.

One of the strongest features of corrugated metal is its durability. 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. 4 3 sheets will be 5 sheets required. Measure the length and width of each portion of the roof multiply length by width for each plane and then add the planes together for the total square footage.

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. Estimating the amount of metal roofing materials you need starts with estimating the square footage of the roof itself.