The cost can be more for larger homes homes with complex roof designs or when installing more expensive materials.
Roofing materials or labor which is more.
Of course much depends on the type of roofing material used as more expensive roofing may alter the percentage.
Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.
The cost of a new flat roof is on average nationwide 300 to 325 per square for labor and materials and the project takes about three days.
Most building codes states that if you have two or more layers of roofing you must remove them.
Under this formula the cost of materials is approximately 40 percent while labor costs at 60 percent eat up the majority of the amount that the homeowner pays for a new roof.
However this method may be too heavy for the decking structure.
This is known as re roofing and is often less expensive.
In some cases you can install new shingles over the old ones.
Roof tiles and shingles including asphalt shingles for waterproofing along with roof deck protection and attic ventilation will be very important to any roofing project.
Slate roofing costs 1 480 per square for materials and professional installation.
Flat roofs are typical in florida arizona and california but not regions such as the northeast that are prone to heavy snow and rain.
Asphalt shingle roofing is a dominant material for residences.
Depending upon whether your roof is residential or commercial plus the shape and slope of your roof your required materials will be different.
The type of metal used for the install aluminum steel copper etc is the main cost factor after labor.
Slate roofing is one of the more expensive materials with a national average cost of between 22 200 to 37 000 with most homeowners spending from 14 800 to 44 400.
Roofing material is estimated by the square which is equal to 100 square feet.
Disposing of the old materials increases labor and overhead costs.
Cost of roofing materials is 1 3 of the total price.
When estimating the total materials cost roofers will include a waste factor of about 5 20 depending on the architectural design of your roof and the metal roof style you choose.
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.
Labor comes out to between 3 000 to install an ordinary roof and closer to 8 000 for more substantial thicker high end materials.
Now there are metal shingles and panels that imitate materials like slate tile wood shake and even asphalt.
The cost of labor is around 3 to 5 times the rate of the materials alone.