ALLOWABLE SPANS FOR LUMBER FLOOR AND ROOF SHEATHING. 0000002402 00000 n LP OSB panels are certified by the APA – The Engineered Wood Association and are manufactured in conformance with U.S. OSB is accepted by all North American building codes. LP OSB sheathing panels are designed for use in roof, wall 0000009661 00000 n 2 Uniform load deflection limitations: L/360 of the span under 85 spf. Dimensions: 7/16 x 4 x 10 Shipping Dimensions: 120.00 H x 48.00 W x 0.44 D 0000026334 00000 n 1308 0 obj <> endobj xref 1308 37 0000000016 00000 n For each combination of span and Span Rating, loads are … Available in 8-ft, 9-ft and 10-ft lengths. • 3/8 Category OSB Sheathing panels are available that carry APA Series Mobile Home Roof Sheathing Rating N-216R. OSB & Panels Whether you need our wide array of oriented strand board products for your jobsite, the high-performance characteristics of our plywood, or the value that only MDF can provide … builders rely on Weyerhaeuser panels for good reason. When . 48" o.c. It provides test methods, a glossary of The span rating on sheathing span panels appears as two numbers separated by a slash (such as 24/16 or 48/24). When the panel strength axis is placed parallel to framing supports, the three-span condition is used for support spacing up to and including 16 inches on center. spacing exceeds panel span rating. 0000003943 00000 n After only a week in my garage the OSB I bought from HD for the spray booth was bowed in the middle of the sheet by as much as 3". Any thoughts on whether it's truly ok to install nail down 3/4" hardwoods on a 5/8" T&G OSB subfloor. 0000015661 00000 n structural plywood, oriented strand board (OSB), other mat-formed panels and composite panels. SPAN (inches) MINIMUM … Span rating = 20" o.c. For information on reading Weyerhaeuser OSB grade stamps click on links below and refer to the back page of the guides. N/A. I thought the price was excellent, becuse I paid $12.00 a sheet for OSB APA 15/32" STR2 Span Rating of 32/16 from my lumber company for wall or roof sheathing. Strong and uniform consistency throughout. 0000011103 00000 n A structural wood panel composed of a D-grade or better face, back and inner plies cross-banded for strength. Edge seal helps prevent moisture intrusion and water-related issues that can lead to call backs. 24 oc. Span and exposure rated sheathing with dimensional stability. No creaks and the joints are sanded smooth. Span Rating. 0000048055 00000 n Panels should be installed with the 8' length perpendicular to support members. 0000003467 00000 n Use the single-span condition for support 24 OC. Exposure 1 : OSB suitable for uses not permanently exposed to the weather. The span rating provides a measure of the strength and stiffness in the direction parallel to the grain of the face and back veneers of the panel. 0000004510 00000 n APA Rated Sheathing, 40/20 Span Rating, 19/32 inch, 4x8. 0000022626 00000 n UNIFORM LOADS (PSF) ON APA RATED SHEATHING, MULTI-SPAN, NORMAL DURATION OF LOAD, DRY CONDITIONS, PANELS 24 INCHES OR WIDER Strength Axis(a) Load Perpendicular to Supports Parallel to Supports Span Governed Span Center-to-Center of Supports Span Center-to-Center Rating(b) By (inches) of Supports (inches) 12 1619.224 30 32 36404860 12 16 24 0000001416 00000 n 0000001036 00000 n Oriented Strand Board Oriented strand board, or OSB… 3 Edges must have tongue-and-groove joints or must be supported with blocking. 0000012266 00000 n The house is a new construction and the subfloor is in great condition. 24” o.c. Oriented Strand Board is a widely used, versatile structural wood panel. 0000003584 00000 n Voluntary Product Standard PS2. 0000031629 00000 n 0000004777 00000 n It is particularly important for Rated Sheathing and Rated Sturd-I-Floor when the long panel dimension or strength axis is across two or more supports. 0000005373 00000 n 0000031354 00000 n 0000002948 00000 n Manufactured from waterproof heat-cured adhesives and rectangularly shaped wood strands that are arranged in cross-oriented layers, OSB is an engineered wood panel that shares many of the strength and performance characteristics of … xÚìÑA 0ð4`Æz\Gc×Óìö¤Éè—æzÀC. The first number is the maximum on-center support spacing in inches for roof sheathing. %PDF-1.4 %âãÏÓ Use plywood to complete a range of DIY projects, from subfloors to furniture. The standard classi-fies panels by bond classification, span rating, performance category and grade. Buying Guide. FLOOR SPAN panels are designed for single-floor applications and are manufactured with span ratings of 16, 20, 24, 32, and 48 inches o.c. The span rating on FLOOR SPAN panels appears as a single number (e.g., 20 o.c.). Support Spacing is one and the first number in a span rating i.e. V asd shall be determined in accordance with Section 1609.3.1. Commonly tongue and groove edges, but may be produced with square edge. trailer <<66B7B11944A84093BCB3DFF0EFE71E86>]>> startxref 0 %%EOF 1344 0 obj <>stream no greater than 48 inches on center. A: The span rating indicates the maximum center-to-center spacing in inches of support, over which panels can be installed. 32/16. Not Applicable. 0000016659 00000 n The first number represents the maximum support spacing for a roof application, and the second number indicates a maximum spacing of supports for flooring. No sags. endstream endobj 8 0 obj <> endobj 9 0 obj <>/Rotate 0/Type/Page>> endobj 10 0 obj <>stream 0000009489 00000 n No core voids, knots or splits. All RATED SIDING panels may be applied horizontally direct to studs 16 or 24 inches on center provided horizontal joints are blocked. Additional information may be found in specific LP product literature and in literature from the APA, whose stamp of quality appears on LP OSB products. 0000009518 00000 n 0000017950 00000 n Types of Plywood. There are different factors that determine what should be used. 0000008863 00000 n FLOOR, ROOF, AND WALL PANEL INSTALLATION - OSB-4004 Plywood sturdi floor sub-floor is up to 10% stiffer than oriented strand board (osb), which means there will be less deflection and bounce under your ft. These panels include unsanded, touch-sanded and sanded plywood and oriented strand board (OSB). Span Rating denotes the maximum recommended centre to centre spacing of supports in inches over which the panel should be placed with its strength axis across two or more supports. 0000031277 00000 n OSB APA 7/16" Span Rating of 24/16 @ $6.75 per sheet. 0000005631 00000 n Roof sheathing products like GP's Thermostat OSB roofing boards and Plytanium plywood roof sheathing provide heat and moisture resistant properties. You may contact LP at 1-800-648-6893. Notes 1 Panels are continuous over two or more spans and installed with the long panel direction perpendicular to supports. Available in 8-ft, 9-ft and 10-ft lengths. 24" o.c. Panels classified as Exposure 1 are intended to resist the effects of moisture on structural performance as may occur due to construction delays, or other conditions of … If you will be using OSB sheathing as roof panels, you should adhere to the following: 3/8 OSB, 24/0 APA span rating, 30 psf allowable live load. The payoff: your floors perform beautifully after decades of heavy use and heavy furniture. xÚb```g``Íg`e`ÈTcàg@ ~ Ç gúñ*vC¹„å–6 ¨@ÌÀ×à!—Š–b‡a»bëôԕª³Êî°xå˜ìc±à˜LNJÖÌë©m³‹2SX4NjqžºìάHƞ€^ƒG^KŽÉ´NOœR 6OP¢££ÌRRRÒèè€ñŒÓ2à쒴´4°(@AYf•U@ZˆµÀºeø™/1hÈ-àfmÈn’b¼Ãq‡]㄁×KÖVŽ;‚;~¸~¨T´îk¼+cÀ°‚=QaƒCµ/ƒóƒ¼™o1ùÀ@9óæe`pc…‹š20ÉҌ@¼ À _ T6 endstream endobj 1343 0 obj <>/Size 1308/Type/XRef>>stream Edge seal helps prevent moisture intrusion and water-related issues that can lead to call backs. 0000001623 00000 n Squareness Tolerance. 0000014513 00000 n Oriented Strand Board - OSB. 0000003699 00000 n OSB used in structural sheathing applications in the U.S. must meet the requirements contained in the Department ¨K Span and exposure rated sheathing with dimensional stability. 32" o.c. Oriented Strand Board (355) Model# 660663 $ 30 05. 0000013429 00000 n 0000026599 00000 n • LP OSB panels sold in Canada are also manufactured in con-formance with CSA-0325, which is recognized in the National Building Code of Canada. 1/2 4 ft. x 8 ft. OSB: Span rating Huber Engineered Woods, manufacturers of the industry leading Advantech Flooring System, provides superior building systems for roofs, walls and floors with superior weatherability, installation ease and … Nominal thickness = 19 ⁄ 32 ", 5 ⁄ 8 " 23 ⁄ 32 " 7 ⁄ 8 " 1 1 ⁄ 8 " Strength axis (1) = Primary Secondary 24/16 is the maximum support spacing for roof/wall applications. laying out flooring, make certain that each panel covers at least two spans and the panel edges fall at the center of the support. Brows our selection of plywood and lumber at the Plywood C 2.4 Common Performance Categories And Corresponding Span Ratings Performance Category Span Rating 19/32 20 oc 23/32 24 oc 1-1/8 48 oc 3.0 Installation The stamp contains panel grade, allowable span ratings for various applications, installation info, applicable manufacturing standards, and the certifying agency. Use the two-span condition for support spacing greater than 16 inches but no greater than 24 inches on center. OSB(Oriented Strand Board) is engineered to provide a strong, stable panel that resists delamination and warping. 0000002289 00000 n Some products feature a two-span rating such as 24/16. hÞìVmn7ÕzþlQ»äðȖ•¤¨ã@V’®¨öÊàȁ¥éQt'ßÉ}\ɒ£ZqÐþj%pw8ÎÎr罓T­¤VÚ)ÑÊ$%FÅ D”®«oN%¥WÚÐ$(m5ÔQéà±=)£±ÉÖÊH0ÊÂQ4µ²÷•Ï²pk=. Plywood siding rated 16 on center or 24 on center shall be permitted as an alternative to panels with a 24/16 span rating. 0000031247 00000 n osb span - center-to-center of supports (in) 23/32 load governed by strength axis perpendicular to supports strength axis parallel to supports typical nominal panel thicknessa 48/24 with edge support w/o edge support maximum recommended span 24 20b 24 24 32 28 40 32 48 36 span rating 24/0 24/16 32/16 40/20 19/32 3/8 7/16 15/32 Panels and lap siding bearing a Span Rating of 24 oc may be used direct to studs 24 inches on center. Typical size is 4 ft x 8 ft, but other sizes may also be produced. Loads are provided for applications where the panel strength axis is applied across supports and applied parallel to supports. No core voids, knots or splits. Strong and uniform consistency throughout. Span Rating on APA Trademarked OSB Panels The Span Rating denotes the maximum permitted centre to centre spacing of supports. The span rating on SHEATHING SPAN panels appears as two numbers separated by a slash (e.g., 32/16 or 48/24). Limit 90 per order. ... 19/32 plywood has a span rating maximum of 20 inches when used as a floor. Panels and lap siding with a Span Rating of 16 oc may be applied direct to studs spaced 16 inches on center. The heaviest rating is for 7/8-inch-thick panels, for which joists can be spaced 32 inches on center. 7/16 OSB, 24/16 APA span rating, 40 psf allowable live load. Wall-16 and plywood siding 16 on center shall be used with studs spaced a maximum of 16 inches on center. Best Seller. 0000022120 00000 n ± 1/8” (± 3.2 mm) Classification. 0000001771 00000 n Plywood: Span rating. 15/32 OSB, 32/16 APA span rating, 70 psf allowable live load. or oriented strand board (OSB). 0000026263 00000 n Panel Span Rating Category Thickness Span (Inch) o.c.