Asphalt roofing felt is an extremely cheap and durable option for your shed.
Replace shed roof cheapest.
The cost can be more for larger homes homes with complex roof designs or when installing.
Roofing over does present some issues however.
Rolled roofing is not considered to be very attractive and will do nothing to raise your property s resale value.
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.
If you have it you already know how easy it is to install.
When leaks begin it should be repaired or replaced quickly to prevent major interior water damage and mold from growing.
The thickness of asphalt felt lends itself to leaks or damage from storm debris.
If you are talking roll granulated tarpaper rather than normal roofing materials like asphalt shingles then you can take off about 0 60 sf from the prices shown for shingles about 0 75 sf savings if not putting any underlayment under it though that gives you no protection against tears or punctures.
Roll roofing is also the easiest shed roof to install because you can cover large areas quickly by simply rolling it out and nailing it down.
However you do get what you pay for in terms of durability.
How much does roof replacement cost.
In most cases msr roll roofing is the cheapest shed roof material you can buy.