Yearly Archives: 2020

NSSS 7th Edition

NSSS 7th Edition

The National Structural Steelwork Specification (NSSS) has been a familiar fixture on the desks of steelwork fabricators’ engineers and workshop supervisors since its introduction in 1989.  The most recent incarnation of this bible of structural steelwork, the 7th edition, has recently been published by the BCSA with important implications for RIDBA members.  The...

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Fragile Roofs – RIDBA Guidance Note Released

What Building Occupiers, Owners and Managing Agents Need to Know About Their Responsibilities

Definition of a Fragile Roof

  • A roof must be considered fragile if it, or the materials forming it, will not take a person’s weight.
  • This includes, old roof lights (possibly over painted), fibre and asbestos cement sheets, old or thin metal sheets, all...
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Selecting the Correct Steel Grade

Steel is a remarkably versatile construction material and has so many uses within modern agricultural and industrial buildings.  In addition to the structural frames, which are usually made from hot-rolled carbon steel, galvanized cold-formed steel is often used for the purlins, cladding rails and the roof and wall cladding, while steel bolts hold the structural elements together and reinforcing...

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Book Now for RIDBA Industry Day 2021

Due to COVID-19, this year's RIDBA Industry Day was postponed. However, we are delighted to announce that the Industry Day has been rescheduled!

RIDBA Industry Day 2021 will be held on Thursday 22 April in Abbey Hotel, Malvern, which is an ideal venue to adhere to social distancing requirements....

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Energy-saving Opportunities for Pig Farmers

Efficiently run livestock housing is key to productivity, health, welfare and, ultimately, the success of the industry. Proficiently balancing inputs and outputs places some businesses ahead of others and creates more resilience in navigating through the uncertainty of the future while we live through these unprecedented times.

In 2019, English...

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Light: Adding Value to a Steel Frame

Design guidance on lighting for livestock buildings has remained rudimentary for years. BS5502: part 40, (1990) states that natural lighting should be provided for cattle where possible, with supplementary artificial lighting where appropriate. Target light levels recommend 50 lux as standard service illumination and 300 lux for inspection. Similar guidance is given for...

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NSSS – National Structural Steelwork Specification

The BSCA has recently published the 7th edition of the NSSS. This latest edition has been extensively updated and represents the biggest change since its introduction in 1989. One of the main changes is the inclusion of a new section on intumescent paint systems.

The National Structural Steelwork Specification for Building Construction...

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