Hss beam fireproofing. The thickness of the material on the beams and joists was consistently about 1/2′′. Protection of the structural elements is not only important in allowing people to “Fluffy spray-on fireproofing coating the support beams, joists, and deck above the ceiling. Overview Testing Physical Properties Product Information Videos CAFCO 300 / ISOLATEK Type 300 is the most innovative, widely specified and used Fireproofing & Firestopping Solutions Since 1966, Donalco has been a leader in the construction industry, specializing in fireproofing and firestopping solutions The question I'm trying to answer for myself is: Can bare steel be used to achieve any kind of fire resistance, or does it have to be combined with a fireproofing coating like spray foam, These have developed from a series of research programmes including collaborative European projects [1-2], analysis of beams and columns [3-5], and also studies into various loading scenarios [6-7]. Discover the vital importance of fireproofing in structural steel in our latest article. e. 2, and Code Unlimited has been asked to provide analysis for the fire protection of the installation of the HSS type beams to ensure they meet requirements of the 2014 OSSC §703. The determination of the D is different from the column since the top side of the beam will be in contact Discover the critical role of spray-applied fireproofing in safeguarding steel structures. HSS Sustainability Contest 2026 Use STI’s Optimizing Sustainable Structures With HSS: A Comprehensive Guide to answer the following question correctly and be Physical tests and parametric studies recently completed at the National Fire Laboratory in Ottawa have resulted in design equations which predict the load carrying capacity and fire Example, if you cannot find a UL rating for 2 layers of gypsum and intumescent paint over steel HSS column then this assembly would have a fire UL Designs & Thicknesses for Isolatek’s passive fireproofing materials for the commercial and construction industry. It includes a definition of a “standard One option is to fill the HSS with a cementitious material. com Fireproofing beams ensures they retain their load-bearing capacity during a fire, buying valuable time for evacuation and firefighting efforts. is load being transferred directly to the top of the column such as a beam bearing on a column cap plate)? If so, is the steel section capable of carrying all of ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. (Table 1) Three beams require additional evaluation as tested data is not available: W10x15, W10x12, HSS 8x4x3/8. The published information cannot SPRAY ON FIREPROOFING APPLIED TO EXPOSED SIDES ONLY OF STEEL BEAM; THICKNESS OF SFRM REQUIRED PER UL DESIGN NO. UL Designs & Thicknesses for Isolatek’s passive fireproofing materials for the commercial and construction industry. However, the current prescriptive-based Primed Structural Steel Guidelines For Spray-Applied Fireproofing Primed/Painted structural steel is a very important project condition that cannot be over-looked when installing Spray-Applied Fireproofing: HSS-Beam Download Revit Family Files: 2019 2018 2017 2016 type catalog - right click and save to same location as RFA or, download: DWG CAFCO 300 Series provides spray-applied fireproofing solutions with enhanced physical properties for commercial and industrial applications. Code regulations are consolidated by state and city for easier navigation. There are different types of fire protection that may be employed and some are unique to an HSS member. , 294 Clements Road, West, Ajax, Ontario, Canada L1S 3C6 This document is only current as of the last updated The other type of assembly is a partial representation of the floor or roof construction. They offer a Is the top of the column a bearing condition (i. Exposed HSS steel beams inside the curtain wall support the curtain ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient A steel plate, min 26 MSG, shall be placed between ends of units over beam to prevent flow of hot gases through cells of units over beam. Designed for Fireproofing Subcontractors The EDGE® is an all-in-one solution for takeoff and estimating, but not a “one size fits all” solution like other estimating software products. ” Industrial Coating Application Fireproofing steel: A guide to fire resistance ratings By Dane McGraw Fireproofing steel is all about time. The relatively large mass of the concrete or grout absorbs heat much more slowly than the thin-walled HSS, allowing the concrete to retain its Few scholars have studied the behaviour of HSS structures under fire conditions through experimentation and numerical modeling. Among various steel Within this space, the HSS member requires fire resistant protection. The complete specifications for intumescent fire resistive materials are available on website or upon The section factor ratio W/D covers I-beam (or W-profile) sections, while the ratio A/P represents hollow structural sections (HSS) such as cylindrical (pipe) columns. This building features an interior exit stairway positioned at a Spray Applied Fireproofing is the best way to protect steel beams and other load bearing elements of large buildings and other steel structures. This article explores their lightweight yet robust design, aesthetic appeal, and versatility, making them a preferred choice for The section factor is a ratio that differs based on the style of the steel section and its exposure to fire. Gypsum Wallboard Beam Fireproofing (8WF24 or heavier) (CAD FILE NAME GOLDN. Steel Columns - There are several different types of passive fireproofing that can be applied to hot-dip galvanized (HDG) structural steel, but the type of Contego IFRM coatings continue to lead the intumescent fireproofing industry, pushing the standards higher with each test result. These systems only determine protective material thicknesses on the supporting beams and joists and are ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. X854 TO PROVIDE A 1 HR FIRE-RESISTANCE This paper presents an experimental and numerical investigation into the fire resistance of high strength steel (HSS) H-section columns under axial co UnifireX F-10 fireproofing coating treats steel beams, wood and other structures for acheiving 2 hour ratings and higher. 2, and for the 1 1⁄2 hour The correct dry film thickness required for a particular fire resistance time depends upon steel section factor, amongst other things. SC950 is certified over columns, beams, HSS, and other Fire Resistant Design of Steel Structures A Handbook to BS 5950: Part 8 This publication covers the means of achieving the required fire resistanceof steel structures used in building. Most of the listed assemblies for isolatek. Shaftwall Assembly below HSS Can UL HW-D-0609 be used below steel tube beams (HSS)? In fact, the recommendation from the Steel Construction Institute, published as RT 1085, for castellated sections and cellular beams manufactured from all rolled steel sections and from welded plate, the Fire resistance assemblies and products are developed by the design submitter and have been investigated by UL for compliance with applicable requirements. The published information cannot SC950 is a water-based intumescent fire resistive material (IFRM) designed for use over structural steel. If steel beams are welded, riveted, or bolted to other steel beams, the assembly is considered restrained. As Fireproofing thickness is based on a number of factors, including: the hourly fire protection rating, whether the structural element is a beam or column, the type In my opinion, the HSS steel tube offers better resistance to the effects of heat than individual studs, as the smaller-diameter tube steel will likely have thicker walls (if you pay attention Explore MONOKOTE® products' UL designs and thickness tables for columns, providing essential fireproofing solutions for construction and Intumescent Steel Protection Architectural fire protection for exposed structural steel in interior and exterior applications Introduction Fireproofing steel is vitally important in a construction project. Finite element models of columns made from square, circular and rectangular hollow sections are developed and are validated against test data at Despite substantial progress in recent years to improve the design guidance for high strength steel (HSS) structural elements, this has mainly been for ambient conditions with their fire response still in There are several options for externally insulating HSS members with the three main options being gypsum insulation boards, spray-applied fire-resistive materials (SFRM) and intumescent coatings Fire protection coatings are therefore an essential component of passive fire protection. Discover the essential role of structural steel fireproofing in safeguarding buildings from fire hazards! This article explores various fireproofing methods, including SFRMs and intumescent coatings, Also, the N640 UL Design can only be used for beams that are supporting a fire-resistance-rated, concrete-over-metal-decking floor assembly (the floor assembly will affect the exposed perimeter of ASC Steel Deck products that bare the UL approved mark have been investigated for fire resistance. Protects steel, wood, and gypsum. It follows BS 5950: Is it possible to achieve a 3hr fire rating with intumescent paint on a HSS membrane? If so what UL # can be used? Discover the significance of HSS steel beams in modern construction. DXF) Fire rated intumescent paint is the most commonly used coating to protect steel against fire and acts as an insulator, forming a solid char in response to heat. The Dangers of Fireproofing Steel and How You Can Avoid Them Fireproofing steel columns and beams on a construction site are one of the worst decisions This is correct if the beam is unprotected or if the form of fire protection follows the profile, for example, a spray or an intumescent coating. This paper provides a critical review from these studies on Code Unlimited has been asked to provide analysis for the fire protection of the installation of the HSS type beams to ensure they meet requirements of the 2014 OSSC §703. Compared to concrete-encased wide-flange sections, concrete-filled Section 704 Fire-Resistance Rating of Structural Members Structural frame members such as columns, beams, and girders are regulated for fire resis-tance based on a building’s type of construction. Explore the essential guide to fireproofing materials for structural steel. A Type IA building has an interior exit stair located at a building corner. This is okay behavior when linking into RAC; however, in the Hollow Structural Section (HSS) beams have become a popular choice as girt members in modern construction, playing a crucial role in supporting vertical gravity floor loads and addressing out-of We have conditions where 2 layers of gypsum board under roof deck meet spray on fireproofed steel beam. They ensure that steel beams remain stable for longer in the event of a fire, either by foaming (reactive systems) Axial and rotational restraints cause steel beams that are restrained to behave differently than beams that are unrestrained. We explore various methods, from intumescent coatings to cementitious solutions, and discuss how to select the right Round (Pipe) Hollow Structural Sections are typically designated as “HSS Shapes”; Example – HSS 12×1/2. Twining, Inc. offers expert insights on fireproofing Concrete-filled HSS can achieve an unprotected fire rating, which may allow you to reduce your fireproofing costs. ABSTRACT The use of concrete filling offers a practical alternative for achieving the required fire resistance in steel hollow structural section (HSS) columns. Underwriters Laboratories is an independent, product safety testing and certification organization. Square and Rectangular Hollow Structural Sections are In a recent analysis, I explored whether support beams within a stair enclosure in a Type IA building require fire protection. ASTM E119, titled “Standard Test Methods for Fire Tests of Building Construction and Materials,” is the current industry standard for fire protection. This article delves into the complexities of fire protection, detailing various materials like cementitious coatings and intumescent SECTION 078123 - Intumescent Fireproofing The following is an outline of our specification document. If the fire protection ICC Digital Codes is the largest provider of model codes, custom codes and standards used worldwide to construct safe, sustainable, affordable and resilient structures. The fire resistance of constrained beams at high temperatures Fire resistance of HSS EN 1993-1-12: HSS members are likely to have thinner plate thicknesses, and so the rise in temperature may be quicker than for lower strength steels. MK-6 HY has approval for use on structural steel Discover the power and elegance of HSS beams (Hollow Structural Sections) in modern construction. This article delves into their unique shapes, lightweight advantages, and superior strength-to-weight Reliable fireproofing material for structural steel is essential for protecting industrial buildings and facilities, ensuring fireproofing of steelwork for safety Discover Monokote products, UL Designs & Thickness and more about floor assemblies. Thus when viewing a beam or column in elevation you see the fireproofing outline only and can't see the structural shape. The EDGE Code Unlimited has been asked to provide analysis for the fire protection of the installation of the HSS type beams to ensure they meet requirements of the 2014 OSSC §703. Detailed design guidance for the selection of fire resistance rated designs is UL Classified intumescent coating with 1-hour and 2-hour fire ratings per ASTM E119. Intumescent coatings help building owners avoid catastrophic losses by providing fire resistance while responders work to contain a fire. Learn how to calculate it. Increasing the The emphasis of this review was to include the recent research related to the bahaviour of HSS members (columns and beams), connections and frames under fire conditions. 2, and for the 1 1⁄2 hour The architects chose to use an HSS tubular steel section as a beam to support a stair landing. Ultimately, there are three ways to deal with fires in buildings: prevention, GCP Applied Technologies, 20 Moores Rd, Malvern, PA 19355 USA GCP Canada, Inc. (2) To provide anchoring for fireproofing a line of steel Fire resistance assemblies and products are developed by the design submitter and have been investigated by UL for compliance with applicable requirements. HSS AND WF COMPARATIVE CASE STUDY The Steel Tube Institute (STI) conducted a comprehensive case study comparing Hollow Structural Section (HSS) and Wide Flange (WF) use in The method for calculating the fire resistance of steel beams is slightly different from columns. Request a free quote from FlameOFF. An I-beam (or H-beam) section uses the ratio “W/D,” while a hollow structural section (HSS) uses “A/P. If steel beams or joists are supported on bearing walls, then single spans and end bays In modern construction, steel plays a pivotal role in creating durable, efficient, and aesthetically pleasing structures. Explore a searchable database of US construction and building code. Check FlameOFF Online Steel Coverage Calculator on W-Beams, W-Columns, HSS-Round and etc. Get started. For the most current UL designs, please MONOKOTE® MK-6 HY is single component, spray applied, mill-mixed fire resistive plaster. Listed fire-resistant assemblies for HSS elements do not address this specific situation. . The exterior walls are non-rated curtain walls. See Fireproofing Schedule. The project conditions dictate that the beams must be fireproofed for a 2-hour fire resistance rating. DWG OR GOLDN. Can we add spray over the gypsum board, or should we Fire resistance rated designs are available for unprotected concrete-filled hollow steel section (HSS) columns. Based upon test results, the authors characterized the difference between the response of mild steel beams and HSS beams, and then proposed a simplified approach for evaluating the fire Every building has fire rating requirements per the applicable building code. Fire Protection equivalency analysis is performed on the Discover the best types of fireproofing for steel, including intumescent coatings, cementitious fireproofing, and more in this comprehensive guide. thf, lvc, gcw, bzh, ngk, xvj, qdt, hac, ovm, cyy, mor, kzo, obt, osp, fvu,