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.
How much does it cost to replace roof plywood.
Additional cost for damaged sheets of plywood assuming the underlying rafters or trusses are not rotted too normally are not significantly damaged unless the plywood is literally fallin gapart generally about 40 70 sheet installed unless you have 3 4 exterior sheathing in which case more like 70 100 sheet installed.
The reasons causing the large variation in roof replacement costs are.
The national average varies from around 3 00 to 7 50 per square foot for a typical asphalt shingle roof.
Once the roof is pulled off and the plywood or shiplap exposed it s nog too terrible to do.
Roofing over does present some issues however.
Think about it before you spend your money.
Check out the prior comments in home roofing for normal asphalt shingle replacement cost.
Your price could vary depending on how much the roofing company charges for labor but generally you can expect to spend between 70 to 100 for each sheet of plywood.
The best suggestion would be to get some competitive quotes for the required work at least that way you will know a price range for your geographical area.
You d need a hammer an nail pulled claw to dig out the nails.
It will take approximately 75 sheets of plywood sheathing at an average cost of 14 to 21 per sheet.
Cost to install plywood sheathing or replace roof decking the average cost to replace roof decking in a 2 400 square foot home is between 1 050 and 1 575.
Many homes have an asphalt shingle roof but some have wood metal tile and slate which can be more expensive.
And this does not include any interior damages.
So there you go trying to save 1200 2000 on roof replacement by not removing old shingles and not repairing replacing rotted plywood will usually cost at least 4000 6000 more just in few short years.
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.
The cost to replace the roof on most homes is 4 000 to 10 000 and most spend about 8 000.
The national average for a total home roof replacement is around 5 000 to 10 000.
Size and pitch of the roof.
A 4 x 8 sheet of plywood covers about 32 square feet of roof area and the average roof measures about 3 000 square feet.
The cost can be more for larger homes homes with complex roof designs or when installing more expensive materials.
Well i guess my first question would be are they replacing all the plywood on the roof.
And each sheet pulled up and replaced.
