Roofing over does present some issues however.
Roof planks prices.
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.
A slate roof costs between 800 and 1600 per square or 270 to 540 per bundle.
When leaks begin it should be repaired or replaced quickly to prevent major interior water damage and mold from growing.
This translates to 6 725 to 9 000 for the very basic composition shingles roof installed based on the average installed cost of 450 per square with a typical 5 year workmanship warranty.
The cost can be more for larger homes homes with complex roof designs or when installing more expensive materials.
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Metal sales pro panel ii 3 ft x 8 ft ribbed green steel roof panel.
For pricing and availability.
The cost to replace the roof on most homes is 4 000 to 10 000 and most spend about 8 000.
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Metal sales 3 ft x 8 ft ribbed gray steel roof panel.
The coloring and durability of the slate is partly determined by the quality of the original stone.
Most ranch style homes in the us measure an average of 15 to 20 squares in terms of the actual roof surface.