How Much Roofing Iron Do I Need

Corrugated metal roofing is used through out the world from alaska to australia to india.

How much roofing iron do i need.

The length of roof sheets are manufactured to your requirements. This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof. 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. Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more.

1square of roofing covers 100 square feet of roof a bundle is 1 3 of a square. Roofing felt is sold by the roll. 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. If you have a simple gable roof you ll only need to measure and sum up the 2 planes of the roof.

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. Modern galvanized steel or aluminum is resistant to rust and can easily last up to 100 years. For cover width sizes please refer to our fibreglass or polycarbonate roof sheeting pages. Corrugated metal is 36 inches wide.

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. For example standing seam metal roofing is 24 inches wide. When ordering supplies it is important to estimate materials correctly to allow for an efficient installation process. Number of roof sheets rounded off to highest number eg.

Find the square footage of the roof. 686mm 0 686 3. 4 3 sheets will be 5 sheets required. Cover width entry in meters eg.

Estimating the amount of metal roofing materials you need starts with estimating the square footage of the roof itself. How many rolls of felt will you need. A metal roof is one of the most durable material options for your home. Pick metal roofing for greater durability.

Divide the length of your roof by the width of the metal. One of the strongest features of corrugated metal is its durability. Metal panels are much more durable than asphalt shingles so you won t need to repair or replace your roof as frequently. Rolls of felt are 36 wide x 144 long for 15 and 72 long for 30.

Its appeal owes much to the simplicity and strength of the. How to calculate a corrugated metal roof.