Flat Roof Plywood

In roofing plywood is often selected due to its strength.

Flat roof plywood.

Why is plywood used in roofing. Flat roofs aren t architecturally logical as rain and snow will shed much more quickly off a sloped roof. Plywood on the other hand is made with thin sheets of wood that have been cut from a spinning log then glued together. Yes there are several different material options and types of roof plywood.

In this case you can t use a 3 8 inch thick sheet. Divide by the total square footage by the square footage of a sheet of plywood to find the number of sheets required to cover the space. Especially in relation to osb or plywood use for roofs walls floors. Browse our range of roof boards below and choose between general purpose hardwood plywood shuttering plywood exterior wise spruce plywood sheets and more.

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. Whatever you re working on our range of plywood board contains everything you need at our famously low prices. Although the roof structure takes the majority of the weight plywood needs to be able to support the rest of the roofing system. Rafters run from the peak of the roof.

800 32 25 sheets. This minimum wouldn t work if you have a flat roof. For this you can either go for a half inch or 5 8 inch. Roofs are framed with rafters or trusses which are rafters joined by internal braces so they install as a single component.

Rafters that are slightly farther apart might require inch or 5 8 inch thick plywood. The minimum plywood for roofing. A 4 8 sheet of plywood is 32 ft 2. For example if the area to be covered in plywood is 800 ft 2 then 25 sheets of plywood will be needed to cover it.

Home flat roofing plywood sheets. Most roofs are spaced at least 20 inches apart. 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 and roof design. 30 years on it s working out fine.

Of course you don t need to live in a modern house to deal with a flat roof. Osb is made of small and fairly rectangular shaped wood chips from small resinous trees which are bonded into a panel form with wax and synthetic resin. Yet for historic modern style buildings like this old house s cambridge tv project flat roofs are at the core of the architecture meant to reflect the broad horizontal lines of the natural landscape.