Roofing over does present some issues however.
Replace shed roof plywood.
If you are getting a new roof while you may not necessarily need to have the plywood decking replaced you should have it carefully inspected by a qualified roofing contractor.
Additionally the pressure treated product is resistant to water damage and will protect the floor from moisture.
Plywood is an engineered wood that s made by gluing together thin layers of wood veneers.
It determines how long your roof will last and how well it will protect the contents of your home.
The minimum plywood for roofing.
Rafters run from the peak of the roof.
Pressure treated plywood is the best option for a shed as it provides a smooth almost seamless floor.
Replacing the plywood or osb roof sheathing on your roof will require you to remove most if not all of your roofing material and underlay.
Choosing the right type of plywood for the roof is one of the most important construction decisions that you will have to make.
The new roof has every chance of lasting as long as the original and duncans inspection of the rest of the timber forming the shed showed that all of the remaining timbers including the foundations are in a good condition.
How to replace shed roof plywood.
It s economical durable and can be used in a variety of ways including flooring paneling and furniture making.
The inspection should take place when the old shingles have been removed.
However if you are already removing much of your roofing material for replacement then changing out the plywood is not much more trouble.
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.
It is easy to paint and to sweep clean.
The surface withstands objects being slid across it.
Roofs are framed with rafters or trusses which are rafters joined by internal braces so they install as a single component.