Roofing Construction And Estimating

At 4 nails per field shingle that s about 320 nails per square.

Roofing construction and estimating.

For high wind areas use 6 nails per shingle or 480 nails per square. A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally. Compare expert roofing contractors read reviews and find contact information the real yellow pages. The house base area is the area of land that the house covers and for more complex shapes can be estimated using the area calculator.

Thus a moderate 6 in 12 roof pitch means that the roof rises 6 inches vertically for every 12 horizontal inches it runs. Trimming 1 to 2 inches from the upper corner of the last shingle in each course of an open valley is called a. Our calculator will estimate your total roofing cost installed including the cost of materials labor and warranty for any major type of roof including 3 tab asphalt shingles architectural and premium composition shingles pvc tpo epdm rubber built up roofs cedar shakes and shingles clay tiles natural slate and metal roofing. To accurately calculate the area of your roof you must first determine its slope or pitch.

Installation repair and estimating for nearly every type of roof covering available today in residential and commercial structures. Whether you are interested in asphalt shingles cedar shingles clay tiles natural slate or metal roofing our calculator will instantly give you the total cost of a new roof installed based on your home s ground dimensions and the type of a roofing system you are interested in. Asphalt shingles roll roofing wood shingles and shakes clay tile slate metal built up and elastomeric. Ballasted epdm systems are limited to a height of a 32 feet b 48 feet c 60 feet d 80 feet 242.

Local roofing contractors in new castle pa. Estimate how many roofing nails you ll need. Covers sheathing and underlayment techniques as well as secrets for installing leakproof valleys. 319 480 7883 free estimates.

The starter course for wood shingles according to roofing and construction estimating should overhang beyond the eaves fascia a 1 inch b 1 5 inches c 1 75 inches d 2 inches 241. You will also need 5 nails for each starter shingle. A gutter is 3 inches by 4 inches.