For estimating purposes we also assume that there is a chimney a couple of dormers and two layers of old shingles that need to be torn off and removed before a new roof.
Roof squares cost.
The national average cost to replace a roof is 7 211 with most homeowners spending between 4 707 and 10 460 roof installation cost ranges from 400 to 550 per square depending on the roof size and materials used in reroofing.
The average price range to shingle a 3 000 square foot shake roof is between 5 000 and 12 000 low cost for installation is around 3 600 and high cost is about 120 000 for a single square of roofing 100 square feet the average price is 170 to 400.
Most homeowners spend between 7 858 and 14 412 in total.
Feet then you will have 20 squares.
Roofing pitch for square roof area.
For instance a 7 12 roof pitch means that the roof rises 7 inches for every 12 horizontal inches.
Expect to spend 1 500 to 3 000 to remove your current roof before installing a replacement.
The cost to replace the roof on most homes is 4 000 to 10 000 and most spend about 8 000.
Climb to the peak of your roof.
In addition to composition shingles materials may also include any necessary roofing felt underlayment ice and water shield nails ridge vent and roof flashing details such as valley drip edge gable and chimney flashing and caulk.
Estimate or calculate the pitch of your roof low medium or high.
Assuming this is a hip roof we multiply this by 1 1 which gives us roughly 18 squares or 1 800 square feet of the roof surface.
If your roof is 2 000 sq.
An asphalt shingle roof which costs 3 to 7 per square foot installed.
Actual costs will depend on job size conditions and options.
Outside of the u s a degree angle is typically used.
The cost of materials for a basic 3 tab 25 year shingles could range anywhere from 150 to 200 per square for all the necessary materials.
As you begin to calculate various costs you will see that the cost is a result of the interplay of many different variables including roof area in terms of footage measurement of any roof extras like.
The best part of a roofing calculator is that it offers a free insight into the total cost of the replacement roof project on a sq ft basis.
This gives us a 3d roof area of 1 625 sq ft.
Metal roofing installation costs 6 to 12 per square foot installed vs.
Bring a two foot level.
2 000 100 20.
When leaks begin it should be repaired or replaced quickly to prevent major interior water damage and mold from growing.
The cost can be more for larger homes homes with complex roof designs or when installing.
Roof pitch is a determining factor for cost of the roof as well as the roof area and the type of materials used.
Finally the more complex part measuring your roof s pitch.