Rolls of felt are 36 wide x 144 long for 15 and 72 long for 30.
How much roofing felt per square.
Pounds per square foot lb ft 2 pounds per square 100 sq.
One roofing square equals to 100 square feet.
One square is equal to 100 square feet.
Take the square foot of 5 128 divide by 100 100 sq ft is equal to one square so you have 51 28.
2 squares per roll 30 lb 18 shake felt 1 square per roll.
Premium shingles this profile will normally require 4 to 5 bundles of shingles per square depending on the style and manufacturer.
It takes 3 bundles per square so you will multiply 51 28 by 3 and you will get 153 84.
Some premium shingle profiles can cost as much as 50 00 per bundle while requiring four or five bundles depending on the profile to cover a square of roofing surface.
In addition to the cost of the roofing felt labor costs for installing the roofing felt average 55 20 per hour when the felt is installed by a professional roofer.
How are these prices calculator.
Consider other underlayment options as needed such as rubber or tar products.
Asphalt shingles architectural dimensional or laminate 3 05 lbs.
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 free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof.
The shaded areas are areas than can be changed.
Rolls of felt coverage for roofs is sold in rolls that are one square each.
Roofing price per square.
Felts sqs per roll some of more popular felts 15 lb felt.
Ft kilograms per square meter kg m 2 source.
Zinc roofing 1 6 lb m ft 2 7 8 kg m 2 copper asphalt composite shingle 4 2 lb m ft 2 20 5 kg m 2 asphalt roll roofing 1 1 lb m ft 2 5 4 kg m 2 felt tar and gravel roofing 3 ply 4 8 lb m ft 2 23 4 kg m 2 felt tar and gravel roofing 4 ply 5 3 lb m ft 2 25 9 kg m 2 felt tar and gravel roofing 5 ply 6 1 lb m ft 2 29.
The roof price per square material tab.
Always double check with the roofing calculator to make sure that you have enough felt to cover the entire area of the roof.
Explore a number of housing related calculators as well as hundreds of other calculators covering topics such as finance math health fitness and more.
In enter how much per roll for felt and how many squares per roll.
14 per sheet x 3 125 43 75 per sq.
4 squares per roll some 3 squares per roll 30 lb felt.
12 per roll divided by 2 6 per sq etc.
Wood shakes 5 bundles per square wood shingles 4 bundles per square roofing felt per square roofing felt comes in a wide variety coverage s.
Add a square for waste so you will need 157 bundles.
The average minimum cost per square foot of roofing felt is 39.
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