Additional elements of the framing system include fasteners and connectors, braces and bracing, clips and connectors.
Similar configurations are used for both floor joist and rafter assemblies, but in a horizontal application for floors, and a horizontal or sloped application for roof framing. Wall members are typically vertical lipped channel “stud” members, which fit into unlipped channel “track” sections at the top and bottom. The framing members are typically spaced at 16 or 24 inches on center, with spacing variations lower and higher depending on the loads and coverings. It typically refers to light-frame construction where the vertical and horizontal structural elements are primarily formed by a system of repetitive framing members. Ann Marie Jennings Ms.Cold-formed steel framing is a durable, reliable and cost-effective option for low-rise and mid-rise building projects. Against this backdrop, TTBS is committed to safeguard the well-being of citizens and the protection of the environment. TTBS remains committed to fulfil its mandate to ensure compliance of products covered by national Compulsory Standards within Trinidad and Tobago. The application of this compulsory standard is aligned to TTBS’ National Standardization Strategy 2019-2022, which was developed to ensure that there is a consistent, proactive approach for establishing national standards based on a clear understanding of national priorities related to the economy, trade, our society, the environment and emerging sectors that are expected to gain importance in the future. 18 of 1997 as the National Standards Body and the National Quality Certifying Body. Derek Luk Pat, Executive Director TTBS, thanked stakeholders for their participation and further added that the enforcement of compulsory standards is part of TTBS’ mandate under the Standards Act No. The Product Certification and Licensing programme will include audits of the manufactures’ production and quality systems, as well as surveillance, label inspections and testing of the products, which are to be done on a continual periodic basis.ĭuring the consultation Mr. Structural elements for which cold-formed steel framing members are used include wall elements such as girts, studs and runners, and roof elements such as purlins and truss chords.Įnforcement of the Standard is intended to protect the consumer against danger to health or safety, and ensure acceptable quality of the products. This standard does not apply to decking sheets. The standard applies to cold-formed steel framing members manufactured from steel sheets, zinc or aluminium-zinc alloy coated by the hot-dip method and of base metal thicknesses from one (1) mm to three (3) mm. Included are requirements for the steel sheet, sectional parameters, member characteristics, sampling, testing, labelling and compliance. The standard specifies requirements for cold-formed steel framing members for use in structural applications such as in the framing of roofs and walls. Compliance of these products shall be demonstrated via Product Certification & Licensing from TTBS’ Certification Division. The objective of the meeting was to discuss the requirements of the standard, as well as provide details on TTBS’ enforcement regime for the standard.įollowing the moratorium, all materials used within Trinidad and Tobago must comply with the requirements set out in the National Compulsory Standard, TTS 598: 2019. The stakeholders included manufacturers, distributors, hardware owners and other interested parties. Rodney Ramnath, Manager, Certification Division of TTBS, during a virtual National Stakeholder Meeting held on Wednesday 25 th August, 2021. The announcement for the moratorium period was made by Mr. Enforcement will begin on the 26 th October, 2021. The moratorium commenced on the 26 th August, 2021 and will conclude on the 25 th October, 2021. Stakeholders from the construction sector were advised of a moratorium period of sixty (60) days for the enforcement of, TTS 598:2019, Cold-formed steel framing members for structural applications – Specification (1st Revision). TTBS ANNOUNCES MORATORIUM PERIOD FOR COLD-FORMED STEEL FRAMING MEMBERS Implementation Division Inspection Fees.Verified Food-By-Weight Restaurant Scales.Verified Scales in Supermarkets, Groceries and Mini-marts.