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Roofing nail estimator.
Moss mold or fungi growth.
These are based on the national average cost of a new roof.
About 400 1 1 4 nails 3 tab specs call for 320 per sq.
Box 1 1 4 roofing nails 7200 box 1 1 4 roofing nails 7200 box sheathing nails 4500 box sheathing nails 4500 box.
Estimate the cost to install a new roof in a click of a button.
Roof nails per unit comp shingles 4 nails per shingle wood shakes 2 nails per shake wood shingles 2 nails per shingle osb plywood 72 nails per sheet.
All materials labor tear off and dump fees building permits profit overhead you will see three price estimates low end mid range and high end.
This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof.
Materials for tear off low slope roof qty.
This is based on 80 shingles per square.
Roof material nail length pounds per square coils per square.
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Just plug in your house dimensions select your roof pitch relative roof difficulty choice of materials and let our calculator do the rest.
1 x 4 always multiply the number of pieces by the thickness and multiply the feet and inches by the sum of pieces and thickness.
This adds up to an average of 320 nails or 100 square feet.
Walkable pitch add another 156 nails for 6 nailing if it s a high wind area and approx 50 more for capping if necessary 5 6 coils if gun nailing and a couple handfuls of handnails for the paper.
Roofing nails per square most shingle manufactures recommend using four nails per shingle on the main area of your roof and five nails per square in the first row of roofing.
Box tin caps 50lb.
Roofing calculator estimates costs for the following items.
For regular three tab shingles this would require 320 nails per square.
Tile roofs made of clay slate or concrete need repairs when cracked.
A metal roof may need to be replaced when it grows rusty and begins leaking.
To better understand which price range you should choose check out our roof value guide.
If you have high wind areas you will want to use five nails pers shingle equating to about 480 per square.
Base sheet primer for concrete deck tin caps 50lb.
Cleaning and inspecting the roof regularly can help prevent major damage from occurring.