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Model #263117

Store SKU #555450

Attic Pine Oriented Strand Board (Common: 5/8 in. x 2 ft. x 4 ft.; Actual: 0.594 in. x 23.75 in. x 47.75 in.)

Limit 90 per order
  • Install over insulation or unreliable attic flooring
  • Boards lock together using a tongue and groove design
  • Create additional storage in otherwise unusable attic space
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Product Overview

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OSB Attic Decking has a convenient tongue and groove design for easy installation. Use the tongue and groove feature to lock multiple boards together and improve the organization of your storage space. Enjoy a clean look and increase the usable square footage of your attic by multiples of 8 sq. ft. per board. For standard installation, apply this pre-cut decking to supporting joists or truss bottom chords spaced 24" O.C. or less. Securely fasten the decking to supporting members following the requirements of the local building code. Apply the long direction of the plywood across the supporting joist (the face grain of the plywood runs perpendicular to the supporting joist). When properly applied, this decking will support 30 pounds per square foot of storage load. See Fastening Requirements under Info & Guides for further installation instructions. California residents: See Proposition 65
  • Each board supports 30 lbs. per square foot of storage load, for a total of 240 lbs. per board
  • Perfect for DIYers
  • Sized for easy handling, transportation and storage
  • Precut boards may be secured to supporting joists or truss bottom chords spaced 24 in. O.C. or less
  • Install across supporting joists and secure with fasteners
  • Run the face grain of the plywood perpendicular to the supporting joist for added load strength and durability
  • Use caution when accessing items stored at a distance and proceed by stepping only on the attic boards where they cross a joist or truss chord
  • Counter-sinking screws is recommended to maintain a smooth appearance
  • For the cleanest cut, use an 80-tooth or higher table saw blade intended for cutting wood products
  • Grade: On-Grade
  • Common: 5/8 in. x 2 ft. x 4 ft.; Actual: 0.594 in. x 23.75 in. x 47.75 in.
  • Each panel weights approximately 17.75 lbs.
  • Product may vary by store



  • California residents

Additional Resources

From the Manufacturer

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Price
$1628
$2418
$3299
$3489
Ratings
(390)
(70)
(3)
(210)
Nominal Product Thickness (in.)3/165/87/163/4
Nominal Product Width (ft.)4222
Nominal Product Length (ft.)4444
Project Panel TypePlywood SheathingOSB/WaferboardOSB/WaferboardHardwood Plywood
Exposure DurabilityInteriorInteriorExposure 1Interior
Plywood FeaturesPaintable,StainablePaintable,StainablePaintable,StainablePaintable,Sanded,Stainable
Actual Product Length (in.)47.750 in48.000 in48.000 in47.750 in
View ProductView ProductView ProductView Product

Specifications

Dimensions

Actual Product Length (in.)48.000 inActual Product Thickness (in.)0.594 in
Actual Product Width (in.)24 inNominal Product Length (ft.)4
Nominal Product Thickness (in.)5/8Nominal Product Width (ft.)2

Details

Exposure DurabilityInteriorPack Size1
Plywood FeaturesPaintable,StainableProject Panel TypeOSB/Waferboard

Warranty / Certifications

Manufacturer WarrantySee store for details

Questions & Answers

Typical questions asked about products:

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Customer Reviews

  • 4.5
    out of 70 reviews
  • 91%recommend this product
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Showing 1-10 of 70 reviews
Some of the boards were off-width too narrow. The tongue and groove widths and positions varied f...
Some of the boards were off-width too narrow. The tongue and groove widths and positions varied from one to the next, making it difficult to match up a series of boards to lay without significant seams. Overall finish quality was terrible. Some of the tongues and grooves were freyed/damaged. A couple of the boards were painted blue on one side. The best aspect this product was the low price and ready availability. I used it to build a sprung dance floor in our basement (with Marley vinyl surface).
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    The 2'x4' size was helpful in getting these boards up to my attic. But the tongue & groove system...
    The 2'x4' size was helpful in getting these boards up to my attic. But the tongue & groove system was a joke. They just don't nest together like they should. I don't know if it's the cheap OSB makes for an inconsistent tongue or groove or both, but almost all of them were impossible to fit together. If plain OSB is cheaper, you should just go with that and cut them to 2'x4' size.
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      1 found this review helpful
      Re-did my whole attick with this instead of the plywood...
      Re-did my whole attick with this instead of the plywood which was up there. Now I don't feel like I am going to fall through my attic, and the slots on the side of the board sped up the process to match perfectly, and allow easy cutting with the saw.
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      1 found this review helpful
      Junk
      The grooves are very inconsistent. At some points, ive had to cut out a groove where it was completely squared off, no groove at all. Such poor quality that it looks like someone cut the grooves with a box cutter. I purchased 52 of these from 3 different Home Depots. They were all junk.
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        • Recommended
        2 found this review helpful
        As advertised. Would order again....
        As advertised. Would order again.
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        Showing 1-10 of 70 reviews