A: HandyAnnie1, The standar chair is 36" X 48". We recommend purchasing a 1/2" or thicker, 4X8 and cut it to the size you desire.
A: Nain, We do not recommend installing OSB direct to concrete. We recommend installing OSB flooring panels over 2×4 sleepers is one of the most cost-effective ways of installing a flooring system over a concrete slab. With this method, the 16 mil or thicker vapor barrier can be placed over pressure-treated sleepers or under untreated sleepers.
A: Jani, Please contact the manufacturer of the vinyl plank as some companies require plywood as underlayment. Using the incorrect underlaymenyt will void the warranty.
A: Amber, We suggest a thicker OSB such as 19/32 for your application.
A: I would recommend 3/4inch. And use slats under it
A: It depends on how thick your slats below it are and the distance they are spaced
|Name||1/2 4 ft. x 8 ft. Oriented Strand Board||LP Premium 23/32 in. Tongue and Groove OSB Sub-Floor, Application as 4 ft. x 8 ft.||Advantech 23/32 in. x 4 ft. x 8 ft. T&G OSB Underlayment Panel|
Buy 60 or more $27.05
Buy 43 or more $36.66
Buy 45 or more $40.64
|Nominal Product Thickness (in.)||1/2||23/32||23/32|
|Panel/Veneer Grade||Rated Sheathing||Rated Sheathing||Underlayment|
|Span Rating||32/16||32 oc.||Wall-16 oc.|
|Plywood Features||Paintable||Tongue and Groove||No Additional Features|
|Exposure Durability||Interior||Exposure 1||Exterior|
|Nominal Product Length (ft.)||8||8||8|
|Nominal Product Width (ft.)||4||4||4|
|View Product||View Product||View Product|