Flat Plywood Roof

In this case you need 47 sheets rounded off from 46 88.

Flat plywood roof.

Most roofs will be sheathed in plywood at least 3 8 inch thick. In roofing plywood can be used as roof decking. This is not possible without a new plywood deck. No special equipment or skills are necessary.

That will suffice on a roof with rafters set 16 inches apart with minimal roof loads. It adds proven performance and durability to new homes room additions and renovations. Step 3 sheathe with plywood photo by russell kaye. Rafters that are slightly farther apart might require inch or 5 8 inch thick plywood.

Many homes have rafters that are even wider at 24 inches apart and will require a thicker sheet of plywood. Let s say that your roof has a total of 1 500 square feet. Roof decking is the material that lies on top of the main roofing structure and the underlayment and roof covering is applied on top. Designed and fully capable of heavy commercial foot traffic with no damage.

Is polyvinyl chloride pvc single ply membrane which costs between 350 750 a square 100 sq ft on average. The new flat roof surface transforms the normally useless space on flat roofs to a usable walk on roof deck. A roof that lays practically flat will have a much heavier load than a steeper roof that allows rain snow and ice to roll right off. Divide that by 32 the square footage of each 4 8 plywood sheet.

Sheathing sizes osb and plywood come in thicknesses ranging from 5 16 to 3 4 inch and the thickness needed for a particular roof depends on several factors including rafter spacing expected load. Many slope in several directions like squashed hip roofs toward scupper holes that connect to downspouts. In roofing plywood can be used as roof decking. The number you ll get is the number of sheets that you need.

The average range for a 1 500 sq ft. Plywood sheathing is ideal for residential and light plywood sheathing is ideal for residential and light commercial construction and every piece meets the highest grading standards for strength and appearance. Here at roofing superstore we have a range of plywood boards that can be used for your project. To prevent water from pooling and eventually invading the home flat roofs are always built on a slight incline at least 1 8 inch per foot.