Roofing Construction And Estimating

A roof s pitch is determined by how much it rises vertically for every foot it runs horizontally.

Roofing construction and estimating.

Estimate how many roofing nails you ll need. Installation repair and estimating for nearly every type of roof covering available today in residential and commercial structures. 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.

Trimming 1 to 2 inches from the upper corner of the last shingle in each course of an open valley is called a. Local roofing contractors in new castle pa. Roof cost estimator estimate the cost to install a new roof with the help of our newly revamped roofing calculator for homes. 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.

Asphalt shingles roll roofing wood shingles and shakes clay tile slate metal built up and elastomeric. Roofing calculator the following tools estimate the area of a roof as well as the amount of materials necessary to construct a roof of a given area. Ballasted epdm systems are limited to a height of a 32 feet b 48 feet c 60 feet d 80 feet 242. To accurately calculate the area of your roof you must first determine its slope or pitch.

According to rc e roofing construction estimating gravel aggregate used for roofing purposes should be a maximum of inch in diameter. 319 480 7883 free estimates. For high wind areas use 6 nails per shingle or 480 nails per square. Compare expert roofing contractors read reviews and find contact information the real yellow pages.

Covers sheathing and underlayment techniques as well as secrets for installing leakproof valleys. 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. At 4 nails per field shingle that s about 320 nails per square.