Rawlins Paints stock one of the UK's widest selections of fire retardant paint for wood, timber and plasterboard, including coloured and clear coatings to provide Class 0, Class 1, 30 minute and 60-minute protection from fire. One of the more popular is fire-rated plywood, but was exactly is this material? This helps prevent plywood from burning when it comes into contact with fire. "url": "https://www.firefree.com", Fire-retardant Plywood substantially reduces this emission, thus preventing you from suffocation. It also generates a lot of smoke. ASTM E-119 compliant: 1 and 2-hour fire rated for long-lasting protection ; Compatible with steel, wood, gypsum, sheetrock, metal, and more; . - Firewall Technology self-extinguishes itself once the source of fire is removed. Get each Blank for 237.73. You may be wondering how long fire-rated plywood is good for too. Ideal for film sets, theatres, exhibitions and TV sets and all projects requiring safety and certification. When shopping for fire-retardant plywood, it is important to choose the right type for the location of the project in question. In many cases, ordinary wood-frame construction with plywood or other wood structural panel sheathing provides ample fire safety and is completely acceptable. for a 19mm thick ply should be min 20 minutes, Minimum of 2.5times the thickness of ply in minutes, Greater than 3 times the thickness of ply in minutes, Delaying the spread of fire and not acting as a medium for the spread or rapid burning, Self-extinguishing once the source of fire is removed, Emitting less smoke to protect against suffocation. In the National Building Code of Canada (NBC) "fire-resistance rating" is defined in part as: "the time in minutes or hours that a material or assembly of materials will withstand the passage of flame and the transmission of heat when exposed to fire under specified conditions of test and performance criteria". //]]>, Firefree Coatings, Inc. Each type of fire-rated plywood will have a smoke rating, an ESR notice, and a state of conformance to development standards associated with it. You can use only the specific type, size, and minimum { span 14', minimal load, 2" x 10" joists nominal @ 16" o.c., load 40lbs, 1" wood planking, flooring 3/4" T&G plywood, 2" x 8" F/D joists @ 16" o.c., 1 layer 3/4" bead board ceiling, span 17'-18', live load 40 lbs, 2" x 10" F/D joists @16" o.c., subfloor 1" wood planking, w/ 1 layer 3/4" bead board ceiling, live load 40lbs, 3" x 9" F/D joists @ 16" o.c., subfloor 3/4" T&G wood, w/ 1 layer 1/2" T&G wood, live load 40lbs, 2-1/2" x 11-3/4" joists @ 16" o.c., 40lb load, 3/4" x 2-1/2" T&G oak flooring, 3/4" x 3-1/2" Pine diag., 3/4" x 3-1/2" Pine opp. w/1-1/8" T&G plywood floor, 1-1/2" gypcrete, span 31-34', live load 60lbs, 28" TJ''s (metal tubing) @24" o.c. Class B indicates a material that has a flame spread measuring somewhere between 26 and 75 on the scale. With the second method, you may not get as much fireproofing. (BS476 Part 7). Ratings between 201 and 500 would be considered a Class D material, and Class E materials include anything with a flame spread rating above 500. In areas like schools, hospitals, gymnasiums, and major retail stores, fire=rated plywood is used to help ensure that the structure is as safe as possible for people around the area. You can check more on the Plywood Requirement Calculator on the website. a 30 minute fire door) and usually relates to a composite, an assembled product or a constructed setup. FD30 FIRE DOOR RANGE. The 24 means a maximum span of 24" on the roof and the 16 represents a maximum span of 16" on the floor. Detailed description: A 30-minute fire separation floor/ceiling includes: one layer of 16 mm (5/8") plywood subfloor on joists; 38 x 241 mm (2" x 10") joists spaced 406 mm (16") on centre; 89 mm (4") thick fiber- type insulation between the joists; one layer of 16 mm (5/8") fire-rated drywall on ceiling; Good to know: A wall built . A Fire-Retardant-Treated backboard will be designated with a fire-rated stamp "branded" or "stamped" along the edge or center of the plywood"UL FR-S Plywood 1780 R-7003." . (kfqcqm/u0t02\\\\\\\\30\\\\01\\" + //--> span 50-60' load 20lbs, 3" x 9-1/2" Beams @ 20" o.c., 1" F/D wood sheathing, span 20' live load 20lbs, 6" x 8" Beams @ 6'-0" o.c., w 2" x 8" T*G Roof decking, span 16', live load 20lbs, 12" TJI's/35 @ 24" o.c., 1/2" plywood roof decking, w 18 x 40 steel beam, 20lb live load, 5-1/8" x 30" GLB, span 47'-6" w/ 4" x 12" purlons @8' o.c. The partition specification as detailed in the technical user guide has to be fully duplicated in order to achieve a fire resistance performance of 60 minutes for Euroclass B and 30 minutes Euroclass C panels. 8 Commercial Blvd, Suite E It is essential to check your local laws and building codes to ensure that the wood you are choosing for your project will meet their requirements. Don't miss the latest insights, news and product offerings from USG. w/ 3/4" wood flooring, lowered 2" x 4" frame @ 16" o.c., w/ 1 layer 5/8" GWB, 2" x 10" F/D joists @ 16" o.c., w/2 layers 3/4" wood flooring, 1/2" RC channel, Roxul mineral wool, 1 layer 5/8" GWB, 4" x 6" F/D joists @ 16" o.c., w/ 2 laers 3/4" wood flooring, 2 layers 5/8" GWB, 2" x 12" F/D joists @ 16" o.c., w/ 3/4" T&G wood floor, w/ lowered 2" x 4" ceiling @ 16" o.c., w/ 1 layer 5/8" GWB, 3" x 13" GLB @24" o.c., 1-1/8" T&G Plywood floor, ceiling 1 layer 5/8" type X GWB, span 22', live load 60lbs, 2 x 10 F/D 16" o.c., span 18', live load 40lbs, 2 layers 1" wood flooring, , ceiling 2 layers 5/8" type "X" GWB, 2" x 12" @16" o.c.,span 20', load 40lbs, 3/4" T&G plywood, Hat channel 7/8" metal, 1 layer 5/8" type "X" gwb, 2" x 10 ", 24" o.c., live load 40lbs, 1 layer 3/4" T&G OSB, 1 layer 3/4" T&G wood floor, 2 layers 5/8" gypsum board, 2" x 12" F/D @ 12" o.c. The International Building Code requires a smoke-developed index of less than 450. It is ideal for painting or upgrading existing wood or timber surfaces to either 30 or 60 minutes of fire protection. This firewall technology allows a select range of CenturyPly plywood to be the most effective fire-fighting plywood available in India. Writing is her life, and it's what she does best. - Plywood embedded with Firewall technology will self extinguish once the source of fire is removed. "@context": "http://schema.org", Forums. FD30 fire doors range from oak, white, unglazed and glazed. For use in applications where noncombustible materials are required in buildings. Firefree span 24' w/ 2" x 6" joists @ 24" o.c., w/ 5/8" plywood, 6-3/4" x 16-1/2" GLB @ 20' o.c. FLAME RETARDANT & FIRE RESISTANT COATINGS, 1-888-990-3388 Bulk Buy Saving. "++;i, Firefree Accreditations: ROCKWOOL Fire Barrier and Fire Barrier Slab achieve a reaction to fire classification of A1 as defined in BS EN 13501:1. Having any sort of fire safety added to your home is a great thing, but its good to know what this stuff is before you order a batch. { Suitable for both internal and external use. From 506.85 View Details. In addition to the usual gypsum found in regular drywall, fire-rated drywall contains glass fibers to form a super-tough core. 94949. This is a material that is meant to help you avoid the spread of fire, should a fire break out in your home. , w/1" x 8" wood planking over metal trusses 94' o.c.) CenturyPly, a leading manufacturer of fire-resistant plywood, has introduced its latest innovation, Firewall Technology. "telephone": "+1-888-990-3388", J B Kind STP Flush Plywood Kigog Fire Door - 1/2 Hour Fire Rated - Wired Fire Glass. Wood must contain these labels to meet International Building Code standards. }] Please enter the email address you used to create the account. The panel offers both flame-spread resistance and burn-through resistance, as verified in tests like the 30-minute Class A Flame Spread Rating (ASTM E84, UL723) and 15-minute Thermal Barrier Protection test (UBC 26-2). , w/3/4" T&G plywood, span 10'-14', live load 40lbs, 1-1/2"x 13" joists @16" o.c. "Fire-rated doors are often installed in public buildings, in office buildings and in places like dormitories," Canziani says. This test is used for more intricate estimates of fire protection. w/ 2 layers 3/4" wood flooring, lowered 2" x 4" frame @ 16" o.c., 1 layer 1/2" GWB, 2" x 10" joists @ 16" o.c. a burning candle or a curtain is removed the plywood with Firewall Technology will self-extinguish. Typical Applications Applicable Standards Environment Click to learn how to select the right lumber for your project Return Policy All rights reserved. These wall assembly files are used for planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies. live load 20lb, steel coating by others. Fire-rated plywood is a type of wood that has been pressure-infused with fire-retardant chemicals, conferring it with permanent protection. Fire-rated plywood is specialty plywood that was made by pressure-infusing plywood with flame-retardant chemicals.