Apa Rated Sheathing Fire Rated


LP FlameBlock Fire-Rated OSB Sheathing is ICC-certified to meet code and provides additional value strength, savings and greater design flexibility. APA Rated Sheathing is also typically available as oriented strand board (OSB). Largest single-location lumber supply and plywood distributor. Since treads are subject to these concentrated loads,. Fire-retardant-treated wood framing complying with Section 2303. Quality Roof Construction: Tips for Installing APA Rated Sheathing Avoid roof complaints with proper framing, sheathing and roofing techniques. Boise Cascade Fire Membrane Joist (AJS 24 FMJ) One-Step Fire Solution. Construction. Composite Decking (Hoppings Softwood Products) It is a hollow-core decking system, providing the advantage of technology whilst still maintaining some is impervious, resistant to insect and fungal attack, and made class 1 fire-rated materials. various fire criteria. As an alternate to the plywood sheathing or nonveneer APA Rated Series Sheathing, the Prepared Roof Covering (TFWZ) may be applied directly to the Building Units* (Item 5C) if the building units also carry the UL Classification Marking for Prepared Roofing Accessories (TGDY). 4 – Fire Door and Fire Shutter Fire Protection Ratings Exit Enclosure and exit passageway rated to 1 hour requires 1 hour rated door Other Fire Barriers rated to 1 hour requires 45 minute rated door Chapter 8 – Interior Finishes. Fyreplug Pillows are ideal for small penetrations typically where temporary fire protection is required. A notation in APA RATED SHEATHING and RATED STURD-I-FLOOR trademarks indicating panels may be trimmed during manufacture to length and width tolerances of +0, 1/8 inch. Plywood or nonveneer APA rated panels secured to trusses with construction adhesive and No. 5) are to continue to 18" beyond the exterior wall. Provides up to 10% more allowable shear strength than rated sheathing with the same thickness and nailing pattern. It is done to facilitate proper panel spacing during construction. Sizes: 5/8 in. LP® FlameBlockTM Fire-Rated Sheathing LP® FlameBlockTM Fire-Rated Structural 1 Sheathing BlazeGuard® Structural Rated Sheathing BlazeGuard® Structural 1 Sheathing General Details Product Description General Product Use Code Compliance ver 2. Read questions and answers real customers have contributed for the 23/32 in. • APA/TECO rated OSB or optional Plywood nailing surface FM Standard 4450/4470 Approval Metal Roofing • Single layer of sheathing • Nominal 4’ x 8’ panel 7. Use it for exterior, fire-rated sheathing applications. Building code organizations and other construction-related agencies recognize it as an alternative to materials classified as noncombustible for a range of applications. APA Rated Siding panels and lap siding are structural products produced with known and reliable strength and stiffness properties. Decking: Minimum 5/8 inch (19/32 inch actual) thickness plywood, exposure 1, APA rated sheathing 3. Voluntary Product Standard PS2. , APA RATED SHEATHING, APA. ) APA sheathing is at least 3/8" thick but less than 15/32". rfpi®-joist fire & sound rated floor systems. While it is not a species of tree or wood, specifically, it is a very specific degree of wood. LP® FlameBlock® Fire-Rated Structural 1 Sheathing • LP FlameBlock Fire-Rated Structural 1 Sheathing panels are designed to perform as roof, sidewall and floor systems, where high wind or earthquake conditions may occur. Otherwise, from a seismic point of view they are identical. Fire Protection: 1/2-inch Gypsum Board Attached Directly to Web The following fireresistance design is an alternative to the 2-by-10 dimensional lumber prescribed in Exception 4 of the 2012 IRC Section R501. When you are installing APA-rated sheathing material, you should space the nails _____ apart at the panel edges. Fire Stopping/Fire Treated Wood - Ryan Building Materials, Inc. Down 100 100 Notes: 1. LP: LP ® TechShield ® Radiant Barrier sheathing and LP ® FlameBlock ® Fire Rated sheathing. ³⁄₈", ¹⁵⁄₃₂", ¹⁹⁄₃₂", and ²³⁄₃₂" panels are certified by APA-The Engineered Wood Association - and are in compliance with APA Rated Sheathing, PS 2-92. The hour rating, such as one-hour, designates the time it should take for an average fire to spread through the drywall barrier. Panels (APA PRP-108) APA EWS R540 (2013) Builder Tips: Proper Storage and Handling of Glulam Beams APA EWS T300 (2007) Technical Note: Glulam Connection Details APA F405 (19) Product Guide: Performance Rated Panels APA L870 (2010) Voluntary Product Standard, PS 1-09, Structural Plywood APA S350 (2014) PS 2-10, Performance Standard for. Thermally efficient closed-cell ACFoam ®-II or ACFoam ®-III polyisocyanurate (polyiso) insulation board bonded to min. ASTM E84 tests conducted in 1985 and 1989 for APA by an approved independent fire test laboratory demonstrated that nonveneer APA Rated Sheathing and APA Rated Sturd-I-Floor panels, such as oriented strand board (OSB), also have a flame spread index within the Class C range. APA Rated Siding panels and lap siding are structural products produced with known and reliable strength and stiffness properties. Roof sheathing is a mixed bag. Hi-Bor APA-Rated Sheathing Pressure-Treated Plywood-95357 - The Home Depot. For speed of installation, GridMarX® guide marks are printed on the paper surface. When we walk up and down stairs, our body weight is concen - trated on one leg at a time. Sheathing: 1. A structural wood panel composed of a D-grade or better face, back and inner plies cross-banded for strength. APA Rated Sheathing Framing Spacing Coated Side Uniform psf Uniform psf 16” o. ROUGH CARPENTRY. All Fyre-Tec windows are offered factory glazed with 1/4” (45 minute labeled) wire glass as standard. Special fastening systems are available that hold the foam in place and also … Read Full Source. Decking: Minimum 5/8 inch (19/32 inch actual) thickness plywood, exposure 1, APA rated sheathing 3. In fact, the system can be used in place of cold rolled channel and furring channel in any UL fire rated design. APA Structural Insulated Panels Product Guide, APA, The Engineered Wood Association ANSI/APA PRS 610. It adds proven performance and durability to new homes, room additions and renovations. ” These panels are marked with span ratings , which indicate the maximum center-to-center distance, in inches, between the joists or studs to which the panel is fastened during construction. Exterior sheathing having a water-facers meeting ASTM C 1177. Tongue & Groove Subfloor at Menards18 results , Roseburg 3/4" (23/32") x 4' x 8' Fir Tongue-and-Groove Plywood Sturdifloor , 3/4" - 4' x 8' Fire Retardant Tongue-and-Groove Plywood Sturdifloor. General: Provide minimum 4” bearing at both ends of each member and anchor as shown. The APA Rated Sheathing values are taken from the Engineered Wood Construction Guide, dated 2005. Stock Items: ½", 5/8", ¾" 4 x 8 (Other sizes available on request) APA Performance Rated Panel Brochure. Plywood Backing Panels: For mounting electrical or telephone equipment, provide fire-retardant-. (Note exception under Item No. The aggregate length shall not exceed 50 percent of the building’s perimeter on each floor. How do you choose between OSB and Plywood Sheathing? In this video I'll give you some recomendations and some tips for building a tight & durable house that will stand for generations. Lumber is graded according to the rules of the Western Wood Products Association (WWPA). Warmboard-S radiant-floor heating panels (abbreviated as “Warmboard-S panels” hereinafter) are manufactured from APA-Rated Sturd-I-Floor plywood that has been qualified under both DOC PS 2 and CSA O325. Also nonveneer APA Rated Siding panels with a medium density. Available in fir and southern pine as well as other desired imported species. 3 Xci Foil (Class A) and Xci 286 are composite boards consisting of a 25 psi closed cell polyisocyanurate insulation foam core, coated on both sides with a glass-backed aluminum foil facer (ASTM C1289 Type I, Class 1). APA RATED SHEATHING, APA RATED STURD-I-FLOOR and APA RATED SIDING carry numbers on their trademarks called Span Ratings. all edges of an APA rated sheathing panel used for a shear wall needs to be supported. One-hour and two-hour fire-resistance requirements are generally provided by fire-rated assemblies that include gypsum sheathing. MDO Raw 1-Side, 1/2 inch - 4x8. (Deck shall be designed by others in accordance with FBC requirements). com Trubord Sheathing 3/8 CAT PS2-10 OSB Sheathing, Application as 4 x 8 at Lowes. LP FlameBlock Fire-Rated OSB Sheathing is ICC-certified to meet code and provides additional value strength, savings and greater design flexibility. American Plywood Association (APA) rated sheathing. Boat patches are oval shaped with sides tapering to points or small rounded ends. For Span-Rated plywood sheathing, the tested plywood failed to meet the required 0. Part of what makes Shur-Way unique as a lumber yard is the large selection of “Shop” and “Mill Grade” plywood that we carry in addition to our normal “On-Grade” plywood selections. This plywood has been grade stamped and third party inspected to ensure quality. Trubord® 4×8 square-edge roof and wall sheathing are ideal for the construction of residential single and multi-family houses as well as light commercial construction and modular mobile homes. 3 Sheathing: Sheathing must be installed in accordance with the applicable code provisions for wood structural panels of Sheathing Grade meeting PS-2. Details about fiberboard sheathing products including Celotex & Homasote & Masonite are found. PLYWOOD INSTALLATION SHALL BE IN CONFORMANCE WITH APA RECOMMENDATIONS. 2 Some rated assemblies are tested using specific branded products. Exterior walls shall be fire-resistance rated as required by other sections of this code with opening protection as required by Chapter 7. ROOF SHEATHING - Building Construction & Finishing Roof sheathing boards are Where flat roofs are to be used for a deck or a balcony, thicker sheathing if 1- by 8-inch tongue-and-groove sheathing. WHEN AND WHERE YOU NEED ROSEBURG BRECKENRIDGE CEDAR PLYWOOD. Because APA often supplied panels for tests, some specifications still list APA-rated panels as the approved sheathing in these assemblies. Minimum 9 mm (11/32 inch) thick with supports 406 mm (16 inches) on center and 12 mm (15/32 inch) thick with supports 610 mm (24 inches) on center unless specified otherwise. Rated clear ceramics (1 hour labled) and Insulated Glass Units are also available. Note: APA Rated Plywood Sheathing Exposure 1, commonly called CDX in the trade. Figure 6-6. ACFoam Nail Base is offered in a variety of composite thicknesses, providing long-term thermal resistance (LTTR) values from 6. MagTech™ Fire Retardant OSB Sheathing is a patent-pending, code compliant, fire retardant, non-combustible wood panel system that incorporates the extraordinarily flame and heat resistance of magnesium oxide with the structural ability and overall utility of OSB to create a uniquely high performing fire-resistance rated structural sheathing product. Section VI, item 6 of the guide on walls and partitions indicates that the addition of wood structural panels in fire-rated gypsum board wall assemblies is. Minimum thickness of the sheathing must be 1/ 2 inch (12. • Installs Like Conventional Sheathing, No Special Tools Required • 20-Year Limited Warranty Fast, Cost-Effective Fire Code Compliance With Added Zinc Borate Protection LP ® FlameBlock ZB Fire-Rated OSB Sheathing Treated With Zinc Borate offers impressive structural strength and burn-through fire resistance in a single panel, together with the. AVAILABLE SIZES AND RATINGS AdvanTech sheathing panels are offered in three thicknesses (1/2", 5/8", 23/32") for a wide range of conditions. When WebSHIELD panels fall directly over bearing,. APA-Rated Sheathing Pressure-Treated Plywood Product Overview Plywood heathing is ideal for residential and light construction, and every piece meets the highest grading standards for strength and appearance. Normal exposure to weather during ordinary construction delays will not damage the panels. But I would still use the 48/24 APA rated stuff. The span rating on SHEATHING SPAN panels appears as two numbers separated by a slash (e. Exterior Exposure Class 3. Since 1957, our focus has been on providing our customers with top of the line plywood products, more quickly and efficiently than anyone else in the industry. special surface treatment- V groove, channel groove, deep groove, such as APA texture 1-11, brushes, tough sown and overlaid, with smooth- or texture-embossed face. Rated 5 out of 5 by HomeDepotCustomer from Great that you stock fireproof 3/4" plywood. 2 inches or less, or 23/32 inch (48/24 or 24 oc) for a joist spacing of 24 inches. equipment/instructions Specific methods Use standard firefighting procedures and consider the hazards of other involved materials. Manufactured for reduced edge swell and less telegraphing Can also be used in wall sheathing applications. OSB Design and Application Guide 5 SPAN RATINGs Span rating numbers for SHEATHING SPAN and FLOOR SPAN indicate the maximum spacing of supports over which the panels should be placed. Fire Rating Plywood 3/8" and thicker has been generically recognized as having. Wall Sheathing: APA-rated structural I sheathing. Test Procedure Using the Warnock Hersey Fire Laboratory (now part of Intertek Group plc), the Structural Board As-sociation conducted a series of fire performance comparison tests of OSB versus CSP and sanded ply-. Sheathing and Subflooring: APA RATED SHEATHING, EXPOSURE 1. Click here for a free quote & find a lumber yard near you!. That paragraph requires one hour fire resistant construction. While there are some modern fiberboard products that are fire rated you cannot safely assume that a new much less an antique fiberboard sheathing is fire-rated nor that it has good fire resistance. equipment/instructions Specific methods Use standard firefighting procedures and consider the hazards of other involved materials. CDX plywood is durable and moisture proof. APA panel glossary handbook - Murphy Company. We add continuous insulation and an integral foil WRB in a single pass application. The letters “CD” represent the veneer grades used on the front and back, and “X” means the glue (not the wood) is rated for outdoor exposure—but only for a short time. field unless otherwise noted. 'Sized for Spacing' on APA Rated Sheathing, APA Rated Sturd-I-Floor and APA Rated Siding trademarks indicates that the manufacturer has produced the panel to a size slightly less than the traditional nominal 2440mm (96″) by 1220mm (48″). ThermaBase-CI™ is engineered to allow for normal expansion of the wood without gapping the insulation layer. LP® FlameBlockTM Fire-Rated Rated Sheathing LP® FlameBlockTM Fire-Rated Structural One Sheathing PER-06013 Listed For Barrier Technology Corp. Shop trubord sheathing 3/8 cat ps2-10 osb sheathing, application as 4 x 8 in the osb section of Lowes. Wood Studs — Nom 2 by 4 in. Roseburg’s Sheathing panels are especially designed for engineered applications such as structural components where design properties including tension, compression, shear, cross-panel flexural properties and nail holding and bearing are of significant importance. Lists of accepted rated wood floor and wall assemblies are available from the American Wood Council, DCA 3: Fire-Rated Wood-Frame Wall and Floor/Ceiling Assemblies at www. 2(2) adjusted for height and exposure using Table R301. While it is not a species of tree or wood, specifically, it is a very specific degree of wood. Exterior grade fire retardant treated plywood is a great choice when starting a building project. The values given in Tables 1 and 2 represent the maximum allowable loads for plywood or OSB. TyPES, SIZES. along framing members in panel interior. Sheathing shall be inspected for thickness, structural integrity and APA rated span. Structural I, also referred to as "STRUC I," may be OSB or plywood and is, essentially, a subcategory of APA Rated Sheathing. ShareTweetPin1sharesOf all the types of plywood available on the market, CDX grade plywood is the most commonly available in lumberyards and building centers. END OF SECTION 06114 Wood Blocking and Curbing 2. New Jersey fires codes currently require sprinklers in multifamily dwellings and allow for a number of fire barrier assemblies constructed with wood framing, gypsum, fire-rated insulation and, of course, masonry. Plywood Treatments: 1. Panel siding meets code requirement for wall bracing. Fire Rating Plywood 3/8" and thicker has been generically recognized as having. Dens® Solutions are industry trusted, high-performing fiberglass mat gypsum panels suitable for your wall, roof, ceiling and floor projects. CDX plywood is used as flooring materials, wall sheathing, roofing ply. 4570 toll free Watkins, MN 55389 USA A Barrier Product www. Fire-retardant materials will catch fire but are treated to slow down the spread of flames and limit smoke. It helps you build fire-rated wall assemblies and roof deck faster—at a lower cost—than most common alternatives. 5/8" type 'x. One-hour and two-hour fire-resistance requirements are generally provided by fire-rated assemblies that include gypsum sheathing. 4 Fire resistance. Our second photo of a contained spread of fire (left) illustrates the object of using this fire resistant roof sheathing. Lists of accepted rated wood floor and wall assemblies are available from the American Wood Council (DCA 3: Fire-Rated Wood-Frame Wall and Floor/Ceiling Assemblies, www. Only panels bearing the APA trademark are subject to the Association’s quality auditing program. Fire-retardant treated roofing: ¾” APA rated, t and g. OX Strong-R and OX SI-Strong sheathing systems meet standard code-compliance for Braced Wall Panel Testing, as an alternative method of construction by IRC R602. Specifying the right plywood for concrete formwork. 4 Common Performance Categories And Span Ratings Note: APA Rated Sheathing Exposure 1 plywood,. Every detail in the construction of these assemblies is critical in order to achieve the best possible result. ), or by a name suggesting the panel’s intended end use (e. Exterior Fire-X treated siding is often accepted as an alternate for non-combustible siding. fire rated tongue and groove plywood. Many fire-rated assemblies specified and built today were originally tested and approved with plywood as the floor covering. 6 Multiple span conditions and a minimum 24" panel width: - for strength axis perpendicular to supports, 3-span conditions are considered for spans of 32" or less and 2-span conditions are considered for spans greater than 32". Free Sample Get Price Contact; 2x6 tongue and groove as roof sheathing over deck 18x16 gable roof over my deck with exposed rafters and no ceiling. , APA RATED SHEATHING, APA. APA Rated Sheathing is also typically available as oriented strand board (OSB). Dricon ® FRT wood is for use in above-ground locations, protected from precipitation, regular condensation, or other wetting. Largest single-location lumber supply, Fire Retardant Panels, and plywood distributor. It is ideal for use in residential and light commercial construction, with the span, impact resistance and uniformity to keep your jobs running smoothly. 'Sized for Spacing' on APA Rated Sheathing, APA Rated Sturd-I-Floor and APA Rated Siding trademarks indicates that the manufacturer has produced the panel to a size slightly less than the traditional nominal 2440mm (96″) by 1220mm (48″). coverings when exposed to a fire originating from sources outside a building on which the covering may be installed. A structural wood panel composed of a D-grade or better face, back and inner plies cross-banded for strength. on center- 2. Typical APA panel trademarks are illustrated and explained on page 7. Exterior Fire-X treated siding is often accepted as an alternate for non-combustible siding. sheathing surfaced with inor ganic berglass mats meeting AST C. General fire hazards No unusual fire or explosion hazards noted. Eclipse™ OSB Radiant Barrier panels are a cost-effective and energy-efficient roof sheathing solution, reducing attic temperatures in the summer by as much as 30°F. Follow these simple construction steps for roof sheathing to ensure optimal performance and minimize callbacks. Exposure 1, plywood or oriented strand board (OSB) per PS1, PS2 or APA Standard PRP-108. 6 APA Technical Bulletin TT-010B reports the smoke developed index of APA performance rated wood structural panels to the 270 or less. Adhesive shall meet ASTM D3498 or APA Speciication AFG-01. 13 with demonstrated equivalent fireperformance. For applications where panels will be in direct contact with water for long periods, or subjected to conditions favorable to fungi or insect attack, pressure-preservative treatment should be specified. 9 mm) thick Type X Sheathing is available in a 4 ft. This item: 19/32 in. 2 Moisture content. Installing 1/2-inch gypsum board to I-joist webs is one of several. on either side, panel joints shall be offset to fall on different framing members. There are a wide variety of formats available to suit any type of project. You will find our “On-Grade” selections of Exterior Plywood to be consistently at the lowest prices around. It adds proven performance and durability to new homes, room additions and renovations. CDX stands for "C-D Exposure 1 plywood". Alternate nailing surfaces, such as 5/8” or 3/4” OSB or CDX plywood, are available upon request. Sheathing Minimum 23/32” FIRE RESISTANCE RATED TRUSS ASSEMBLIES 1-HOUR RA TING 2-HOUR RA TING Notes: 1 The tables shown above are only sum-maries of the fire rated assembly reports. Specifications–Sheathing. Cripple wall bracing, exterior and interior per requirements of R602. Re: One hour fire rated exterior wall I'm not familiar with the IRC but around here they are always requiring 5/8" DensGlass on the exterior for sheathing. 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 plywood. DESIGN ASSISTANCE Additional Architectural Details and a full Draft Specification on email or hard copy are available. The ends of the plywood shall bear directly on the rafters and the edges shall bear on the center of existing sheathing boards or blocking or per the APA standard with appropriate nailing penetration into rafters. Grade Designations Structural panel grades are generally identified in terms of the veneer grade used on the face and back of the panel (e. thickness of plywood with exterior glue. Performance Rated Sheathing. Fire Rated Window Systems. 1 NFPA 286-11 Standard Method of Fire Test for Evaluating Contribution of Wall and. 510 4th Street North Watkins, MN 55389 Product Description General Product Use Tested to APA Test Method S-2. APA Rated sheathing, Exposure 1. E30W A 2016 APA - The Engineered Wood Association A www. These resources can help clarify industry definitions, performance standards, handling tips and installation instructions for select applications. Boise Cascade Company manufactures rated sheathing in Western Fir and Southern Pine species. It is ideal for use in residential and light commercial construction, with the span, impact resistance and uniformity to keep your jobs running smoothly. intended end use (e. Exterior Grade Fire Retardant Treated Plywood. Normal exposure to weather during ordinary construction delays will not damage the panels. APA Panel Ratings. For speed of installation, GridMarX® guide marks are printed on the paper surface. 7E, 2850Fb-1. 113” x 2-1/2”) nails at 6 inches on center (refer to APA W345, APA Performance Rated Rim Boards for full details). Installation of Stucco Exterior Finish Over Wood Structural Panel Wall Sheathing. special surface treatment- V groove, channel groove, deep groove, such as APA texture 1-11, brushes, tough sown and overlaid, with smooth- or texture-embossed face. This scenario may be a little hard to explain, but if you have a building with side walls that are 1-hr fire-rated party walls, and front and rear walls that are not fire-rated (because of setback distance from property lines), does the 1-hr fire rating from the side walls have to wrap around the corners of the non-rated front and rear walls some minimal distance?. Gap all waferboard sheathing. • APA/TECO rated OSB or optional Plywood nailing surface FM Standard 4450/4470 Approval Metal Roofing • Single layer of sheathing • Nominal 4’ x 8’ panel 7. APA Exposure 1 Rated OSB, nominal 1/2 in (12. Zip System Roof Sheathing Thermal Insulations Perlite. Estimates put its market share as high as 75%, with much of that dominance thanks to cost-conscious production builders. Veneer grades define veneer appearance in terms of natural unrepaired growth characteris-tics and allowable number and size of repairs that may be made during manufacture. Available in fir and southern pine as well as other desired imported species. , staggered. Sheathing shall be inspected for thickness, structural integrity and APA rated span. Fire-rated assemblies shall be constructed in accordance with the recommendations provided by APA Design/Construction Guide: Fire-Rated Systems, Form W305. APA-rated sheathing or APA-rated structural 1 sheathing is recommended for structural decking. Quality Roof Construction: Tips for Installing APA Rated Sheathing Avoid roof complaints with proper framing, sheathing and roofing techniques. Plywood sheathing is ideal for residential and light Plywood sheathing is ideal for residential and light construction and every piece meets the highest grading standards for strength and appearance. ® RATED SHEATHING may be modified by the. Span Rating: 24/0. Rated 3 out of 5 by HomeDepotCustomer from It was warped, but the edges were straight. Blue Ribbon® OSB sheathing panels contain no core voids, knots or splits and provide a quality base layer for wall and roof sheathing applications. 7E, 2850Fb-1. The first number is the maximum on center (o. Dricon® fire retardant treated (FRT) wood is an effective and economical material for reducing the effects of fire. the absence of a listed fire-rated assembly, panels should be installed vertically with the horizontal joints blocked. The provisions of 2018 and 2015 IBC Section 722 Calculated fire resistance, and 2012 IBC Section 722. ZipSystem™ wall with a laminated weather resistive barrier, ZipSystem™ roof panels with a laminated underlayment and ZipSystem™ R-sheathing with continuous foam insulation applied to the back side of ZipSystem™ wall sheathing. Span Rating: 12/0, 16/0, 20/0 or Wall-16 for stud spacing of 16 inches or less. field unless otherwise noted. Largest single-location lumber supply and plywood distributor. •Wall requires 5/8-inch gypsum sheathing applied under wood structural panel for one-hour fire rating 15/32 inch APA Rated. One-hour and two-hour fire-resistance requirements are generally provided by fire-rated assemblies that include gypsum sheathing. Subflooring 23/32" thick wood structural panels, min grade "underlayment" or "single floor". Wood sheathing prevents wall racking in wood framed structures, and is typically used in residential applications. Composite Decking (Hoppings Softwood Products) It is a hollow-core decking system, providing the advantage of technology whilst still maintaining some is impervious, resistant to insect and fungal attack, and made class 1 fire-rated materials. • ANSI/APA PRG-320-2017 Standard for Performance-Rated Cross-Laminated Timber • ANSI/APA PRP 210-2014 Standard for Performance-Rated Engineered Wood Siding • ANSI/APA PRR 410-2016 Standard for Performance-Rated Engineered Wood Rim Boards REFERENCED STANDARDS Significant Wood Design and Construction Changes to the 2018 IBC and NDS 28 2303. There are a wide variety of formats available to suit any type of project. 'Sized for Spacing' on APA Rated Sheathing, APA Rated Sturd-I-Floor and APA Rated Siding trademarks indicates that the manufacturer has produced the panel to a size slightly less than the traditional nominal 2440mm (96″) by 1220mm (48″). 4) Insulating Sheathing: Apply tongue and groove sheathing with long dimension horizontal. APA Rated Siding panels and lap siding are structural products produced with known and reliable strength and stiffness properties. The engineer featured in this thread is of doubtful competence, in my opinion. APA Rated Sheathing panels carry numbers in their trademarks called Span Ratings. 3 Sheathing: Sheathing must be installed in accordance with the applicable code provisions for wood structural panels of Sheathing Grade meeting PS-2. Wood Deck Products (Not recommended due to high fire risk/exposure) APA Rated Exterior Grade Plywood APA Rated Exterior Grade Oriented Strandboard Dimensional Lumber; Square Edge boards 1x4 or 1x6, Wood Plank 2 5/8”, Shiplap and T&G 1x4 or1x6. Wood structural panel sheathing used for exterior walls shall conform to the requirements of Table R602. Basic Uses. It provides extended burn-through resistance, delivering a 20-minute thermal barrier (ASTM E119). APA Performance Rated Panels are rated for three end uses: single-layer flooring, exterior siding, and sheathing for roofs, floors and walls. Whether building to meet new energy codes or high-performance goals, ZIP System® R-sheathing streamlines water, air and thermal control. APA RATED SIDING 16 oc plywood. Minimum 15 mm (19/32 inch) thick with span rating 32/16 or greater for supports at 406 mm (16 inches) on center and 18. subfloor should be APA Span-Rated Plywood or OSB with an Exposure 1 classification or better with tongue and groove or back blocked at the unsupported edges. American Plywood Association Research Report 154 APA Research Report 154 and how to read it is based on extensive testing of shear walls and measures a shear wall’s ability to resist earthquakes. HOOVER, AL ROUGH CARPENTRY PRAXIS3-16080 FEBRUARY 28, 2017 3. Oriented Strand Board is a widely used, versatile structural wood panel. Fire-Resistant Properties Plywood and OSB (oriented strand board) structural panels are real wood, a natural insulator, and therefore provide good protection against heat loss and condensation. 9 mm) thick Type X Sheathing is available in a 4 ft. 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. Visit our Oaklyn, New Jersey location to experience the great tradition of service and friendship that has been a part of our lumber company for more than seventy years. "CDX" should only be used for applications as outlined under Exposure 1 above. • Two layers of 5/8-inch, fire-rated gypsum on the interior with steel framing or FRT wood framing, FRT plywood exterior sheathing, and 5/8-inch exterior, fire-rated gypsum (such as GP DensGlass) (See U371) • May use 9', 10' or 12' lengths to address fire wall continuity. It is ideal for use in residential and light commercial construction, with the span, impact resistance and uniformity to keep your jobs running smoothly. It is used to meet restrictive fire performance criteria and/or to reduce insurance rates. constructed in accordance with the recommendations provided by APA Design/Construction Guide: Fire-Rated Systems, sheathing with a full penetration of the WS RIM. There are a wide variety of formats available to suit any type of project. and conforms to APA AFG-01 or ASTM D3498 minimum requirements. As an alternate to the plywood sheathing or nonveneer APA Rated Series Sheathing, the Prepared Roof Covering (TFWZ) may be applied directly to the Building Units* (Item 5C) if the building units also. nailed sheathing meeting the requirements for APA Rated Sheathing or APA Rated STURD-I-FLOOR conforming to PS 1, PS 2, CSA O325, or CSA O437. Roofing Pabco Premier Architectural Grade multi-layered laminate shingles, 30-year limited warranty, UL. ONE-HOUR FIRE-RATED EXTERIOR LOAD-BEARING WALL ASSEMBLYa APA RATED SIDING 16 or 24 oc (or panel sheathing). 07 CHANGE: ½ inch APA Rated Sheathing TO: 7/16 inch APA Rated Exterior Fire Treated Sheathing. Because APA often supplied panels for tests, some specifications still list APA-rated panels as the approved sheathing in these assemblies. OSB panels are manufactured in mats in sizes up to 8x24 feet; larger sizes are sometimes possible. 1 perm DESIGN ASSISTANCE Additional Architectural Details and a full Draft Specification on email or hard copy are available. MagTech™ Fire Retardant OSB Sheathing is a patent-pending, code compliant, fire retardant, non-combustible wood panel system that incorporates the extraordinarily flame and heat resistance of magnesium oxide with the structural ability and overall utility of OSB to create a uniquely high performing fire-resistance rated structural sheathing product. Hi-Bor APA-Rated Sheathing Pressure-Treated Plywood is rated 3. L558 Continued ORTECRETE CORP - Type II. Free Sample Get Price Contact; 2x6 tongue and groove as roof sheathing over deck 18x16 gable roof over my deck with exposed rafters and no ceiling. 2 (Assembly 2). 6 Fire-Retardant Treated Lumber 3. KRP-250FR - Fire Rated Access Door for Walls The KRP-250 is non-insulated and rated by Underwri View Details. Fixed Light Windows / Screens are available in all standard RAL colours upto a maximum width of 6 Metres by 4 Metres High. FireStopping l. 1(2) of the 2009 IBC, a one-hour fire-resistance-rated wall assembly shall be permitted to be designed and constructed. org68 ROOF CONSTRUCTION APA Panel Roof Sheathing The recommendations for roof sheathing in Table 34 apply to APA RATED SHEATHING Exposure 1 or Exterior, APA STRUCTURAL I RATED SHEATHING Exposure 1 or Exterior and APA RATED STURD-I-FLOOR Exposure 1 or Exterior. Quizlet flashcards, activities and games help you improve your grades. The revised report allows the use of Dricon ® FRTW as a component in Fire-resistance-rated Wall Assemblies. CDX plywood is used as flooring materials, wall sheathing, roofing ply. 19/32-inch APA span rated plywood sheathing in the HVHZ for new construction. The provisions of IBC Section 721. Test Procedure Using the Warnock Hersey Fire Laboratory (now part of Intertek Group plc), the Structural Board As-sociation conducted a series of fire performance comparison tests of OSB versus CSP and sanded ply-. ROOF SHEATHING - Building Construction & Finishing Roof sheathing boards are Where flat roofs are to be used for a deck or a balcony, thicker sheathing if 1- by 8-inch tongue-and-groove sheathing. Guide Information for Roofing Materials and Systems. The Blazeguard values are results from product testing at PEI. on center- 2. Span Rating: 24/0. Fire-rated Wall Construction The 1988 Uniform Building Code permits construction of a one-hour fire-rated, load-bearing exterior wall using 7/8-inch exterior cement (stucco exterior finish) over plywood wall sheathing. Adhesive shall meet ASTM D3498 or APA Specification AFG-01. Eclipse™ OSB Radiant Barrier panels are certified by APA-The Engineered Wood Association and are manufactured in conformance with APA PRP-108 and U. A notation in APA RATED SHEATHING and RATED STURD-I-FLOOR trademarks indicating panels may be trimmed during manufacture to length and width tolerances of +0, 1/8 inch. Gypsum wallboard manufactured by American Gypsum contains no asbestos. through 2c apply to APA Rated OSB Sheathing, APA Rated OSB Structural I Sheathing, and APA Rated OSB Sturd-I-Floor respectively. ASTM E 119 as a one hour non load bearing fire resistive rated wall assembly. Installing 1/2-inch gypsum board to I-joist webs is one of several. Exterior or Exposure 1 Fire Retardant Treated (FRT) Plywood, Grade C-D or better,. com Skip to main content Skip to main navigation. pressure-treated to prevent fire ignition over a period of time--30 or 90 minutes. 3 Use as a Component in Fire-Resistance-Rated Wall Assemblies. Caution: The horizontal load capacity is not necessarily increased with a decreased nail spacing. As an alternate to the plywood sheathing or nonveneer APA Rated Series Sheathing, the Prepared Roof Covering (TFWZ) may be applied directly to the Building Units* (Item 5C) if the building units also carry the UL Classification Marking for Prepared Roofing Accessories (TGDY). It can be used the same way as regular plywood, but it’s been treated with fire retardant preservatives. Telephone and electrical panel boards. Available in branch for collection and for next day delivery. The Fire rating assemblies are provided by the manufacturer and should be in that link. Exposure 1-rated panels and sheathing can withstand exposures to inclement weather during construction, but are not suitable for extended exposure. Lists of accepted rated wood floor and wall assemblies are available from the American Wood Council, DCA 3: Fire-Rated Wood-Frame Wall and Floor/Ceiling Assemblies at www. In exterior applications, USG Durock® cement board should not be left uncovered for a period of time exceeding 90 days. It helps you build fire-rated wall assemblies and roof. FireStopping l. 6 Multiple span conditions and a minimum 24" panel width: - for strength axis perpendicular to supports, 3-span conditions are considered for spans of 32" or less and 2-span conditions are considered for spans greater than 32". These denote the maximum recommended center-to-center spacing in inches of supports over which the panels should be placed in normal code-conforming construction. Weather Resistance. We stock our own Boise Cascade manufactured plywood and other leading brands. 510 4th Street North Watkins, MN 55389 Product Description General Product Use Tested to APA Test Method S-2. Load-Span Tables for PS-1 Plywood APA The Engineered Wood Association Number Z802K March 1998 Load-span tables for specific wood structural panel applications are included in several APA publications. DensGlass Sheathing adds performance and durability to a wide range of fire-rated and non-fire-rated building assemblies. The Performance Rated Sheathing has designated Span Ratings for use in load-carrying applications. 07 CHANGE: ½ inch APA Rated Sheathing TO: 7/16 inch APA Rated Exterior Fire Treated Sheathing. Exposure 1 APA Rated Plywood Sheathing, sometimes called CDX in the trade. The highest quality commonly available veneer grade is A.