Dimensions Guide

Available Sizes (Sized for 4* x 8*)

Square Edge 3*-11

⁄8 ( (1.216 m) x 7*-11

⁄8( (2.435 m)

Tongue & Groove 3*-11

⁄2( (1.206 m) x 7*-11

⁄8( (2.435 m)

Building Code Performance Categories, Panel Thickness

• 19/32 CAT, 0.578( (14.68 mm)

• 23/32 CAT, 0.703( (17.85 mm)

Specifications

Length/Width Tolerance ±

⁄16( (±1.6 mm)

Straightness Tolerance ±

⁄16( (±1.6 mm)

Squareness Tolerance ±

⁄8( (±3.2 mm)

Testing Agency APA

–The Engineered Wood Association

Classification Exposure 1 – OSB suitable for uses not permanently exposed to the weather. Panels classified

as Exposure 1 are intended to resist the effects of mositure on structural performance as may

occur due to construction delays, or other conditions of similar severity.

Code Fire Classification Class III or C

Flame Spread Rating 76-200, smoke-developed index <450

Building Code Compliance PS 2-10

Other Information

Forestry Certification DryGuard OSB panels are made from wood sourced

through a system that is third-party certified to the

Sustainable Forestry Initiative

procurement standard.

NGBS Green Certified DryGuard OSB is Home Innovation NGBS Green Certified

for Resource Efficiency and Indoor Environmental Quality.

Please visit Homeinnovation.com/Green for more information.

Product Warranty DryGuard OSB is covered by a Lifetime Limited Warranty.

For terms and conditions, please refer to our Lifetime

Limited Warranty available at www.builditbetter.com.

DryGuard

enhanced oriented strand board (OSB) is a multi-layered sub-floor product that has improved moisture resistance

throughout the panel plus a black edge seal to help reduce moisture absorption. This means protection from the elements

that helps avoid costly and time-consuming joint sanding. Each panel is third-party certified for quality and is rated for

Exposure 1 bond durability for protected applications and limited exposure during normal construction delays.

Specifications–Sturd-I-Floor

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Specifications– Sturd-I-Floor® DryGuard® enhanced oriented strand board (OSB) is a multi-layered sub-floor product that has improved moisture resistance throughout the panel plus a black edge seal to help reduce moisture absorption. This means protection from the elements that helps avoid costly and time-consuming joint sanding. Each panel is third-party certified for quality and is rated for Exposure 1 bond durability for protected applications and limited exposure during normal construction delays.
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Specifications– Sturd-I-Floor® International Shipping To prevent the introduction and spread of plant pests, ISPM 15: International Standards for Phytosanitary Measures, requires that internationally shipped solid wood pallets be debarked, treated with heat or fumigated with methyl bromide, and marked with a seal of compliance. Pallets made with engineered wood, including DryGuard® OSB, are exempt from ISPM 15 regulations.