How Much Does A Roof Replacement Cost?

Having a structurally sound roof is necessary to make your home warm, safe and energy efficient. So when you have to replace your roof, you should not scrimp on the costs. That said, you should not simply hire the first roofing flood restoration melbourne contractor that you speak to. You need to take into consideration a few things that affect the roof replacement cost.

What is the cost of a new roof installation?

The amount of money that you spend on your home’s roof replacement depends on several factors, including the size of your home, your preference of roofing materials, amount of labor, and the requirement for roof enhancements or improvements. So, roof installations for standard single family homes occupying an area of 2200 to 2600 square foot do not typically require roofers to use special equipment, and can be completed for anything between $2,000 and $8,000. Apartments and commercial buildings, on the other hand, are generally taller and larger than houses, and usually require large crews using special lift and safety equipment to install the roofing efficiently. As such, the cost of roofing can be expected to be much higher, in the range of $3,500 to $9,000.

Cost Breakout

The average costs of a roofing project would include:

Cost of labor – roofers use “Squares” to calculate the amount of work that will be done. Each roof square covers an area of ten-foot by ten-foot, or 100 square feet. This implies that the typical 2200 – 2600 square foot home requires about 22 to 26 squares. According to a popular construction blog, a roofing contractor charges about $3 per square foot for all elements of the work. This translates to around $300 per square. Something to note is that roofers charge more for high-pitched roofs, roofs with slopes greater than 25 percent, and houses bigger than two-storey.

Preparations: tear off and disposal – it is more efficient to install roofing during construction since the roofer can easily install underlayment, drip edge, flashing, and shingles without removing or working around existing materials. New roof installations cost about $2,000, compared to $3,500 for roof repair that involves removal and replacement of roofing materials. The costs for tearing off old roofing materials per square (100 sq. ft.) are as follows:

1 layer – $90 to $140
2 layers – $110 to $160
3 layers – $120 to $170
It is important to note that tear-off for asphalt is lower than tile or wood shakes. Homeowners can eliminate tear-off costs by choosing to overlay roofing materials, though many city codes have a limit to the number of layers that a single roof can have. This option is, however, not recommended by professionals since it can reduce the life of your roof by up to 20 percent.

Choice of materials – besides the size of your home, the average cost of installing a new roof will be largely influenced by the materials you choose to use. Composite and Asphalt shingles are the most commonly used because they are easy to install, affordable, and durable. You can also use clay tiles for their Spanish or Italian style beauty, as well as their effective protection against insects and fire. The cost of materials per square (100 square feet) is:

Slate – $120 to $140
Asphalt Shingles – $115 to $135
Clay tiles – $170 to $255
Wood Shakes – $150 to $225
Metal roofing – $350 to $1100

Depending on your budget, you can choose to reduce costs by installing the roof yourself, but chances are that the quality will not be as good as that of a skilled roofer. So, look for an affordable, but qualified, insured, and proficient roofer for your project for best results. One qualification you may need to check for is registration with the National Federation of Roofing Contractors (NFRC).