The average roof lasts about 20 years before replacement should be considered.
How much is the average roof replacement.
Roofing over costs around 2 to 3 per square foot as opposed to the average full replacement cost of 4 50 so roofing over a 1 500 square foot roof may only cost 3 000 to 4 500.
That said on average most contractors will charge between 3 50 and 5 50 per square foot or 350 to 550 per square 100 sq ft to install or replace an asphalt shingle roof on a typical house.
You might be wondering how much roof replacement costs.
Prices can also vary greatly depending on where you live.
The national average cost to replace or install a roof is 6 771 and prices typically range from 4 700 to 9 200.
The average price he says is 12 000 to replace an architectural shingle roof in his market.
Roofing over does present some issues however.
A roof is an essential part of your home and provides a vital function of keeping you dry and protected from the elements and replacing it can be a significant cost.
It needs to be stated that not all roofs are made the same and not all roofers charge the same prices.
Some customers have also reported paying as much as 22 000 for a roof replacement and some companies charge as much as 25 000 for a new roof.
Expect to spend 1 500 to 3 000 to remove your current roof before installing a replacement.
Thus at the mid point of the above price range you can expect to pay.