Roofing calculator estimates costs for the following items.
Roofing nail estimator.
Box 1 1 4 roofing nails 7200 box 1 1 4 roofing nails 7200 box sheathing nails 4500 box sheathing nails 4500 box.
These are based on the national average cost of a new roof.
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.
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 is based on 80 shingles per square.
Base sheet primer for concrete deck tin caps 50lb.
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.
A metal roof may need to be replaced when it grows rusty and begins leaking.
This adds up to an average of 320 nails or 100 square feet.
Tile roofs made of clay slate or concrete need repairs when cracked.
If you have high wind areas you will want to use five nails pers shingle equating to about 480 per square.
For regular three tab shingles this would require 320 nails per square.
This free roofing calculator estimates the area of a roof and the amount of materials required to replace or build said roof.
Moss mold or fungi growth.
About 400 1 1 4 nails 3 tab specs call for 320 per sq.
Cleaning and inspecting the roof regularly can help prevent major damage from occurring.
Estimate the cost to install a new roof in a click of a button.
Just plug in your house dimensions select your roof pitch relative roof difficulty choice of materials and let our calculator do the rest.
For high wind areas or when shingles are being applied to a mansard six nails per shingle are required 480 nails per square.
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Estimating the quantity of nails required.
Roof material nail length pounds per square coils per square.
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.
Materials for tear off low slope roof qty.
To better understand which price range you should choose check out our roof value guide.
Generally you should use four nails per shingle.