A wall bordering a neighbour’s property is not always a party wall — and it may still need a wind post. Here’s how to work out which case applies to your project.
What Level Does the Steelwork Need to Be?
Advice Centre
Exact steel beam levels are not set by the structural engineer — they are confirmed by the architect and contractor. Here’s why and what the typical tolerance is.
Steelwork Corrosion Protection: Paint vs Hot-Dip Galvanising
Advice Centre
Choosing between site-applied paint and off-site galvanising for steel corrosion protection depends on the environment. Here’s what each option provides.
Welded Cover Plate Splice: Joining Beams in Sections
Advice Centre
A welded cover plate splice allows a long beam to be delivered in manageable sections and joined on site. Here’s how it works and what the specification requires.
What Is a Flexible End Plate Splice?
Advice Centre
A flexible end plate splice connects two beam sections at a support point, carrying shear only. It enables shorter beam lengths for easier site handling while maintaining structural continuity.
What Level Does the Steel Beam Need to Be Fixed At?
Advice Centre
Structural drawings give indicative beam levels based on architect information. Final beam levels are confirmed by the architect or builder — not set definitively by the structural engineer.
Why Are My Beams at Different Heights? Coordinating B2 and B3 Soffit Levels
Advice Centre
When two intersecting beams are at different heights, it usually isn’t a mistake. Here’s why level differences occur and how to get them changed if they cause a problem.
Why a Goalpost Frame Is Necessary for Your Project
Advice Centre
Goalpost frames provide lateral stability when a load-bearing wall is removed. Here’s why two steel columns are needed and what the alternative involves.
Corner Masonry Widths: When Is a Wind Post or Structural Post Needed?
Advice Centre
External masonry corners need a minimum return length to provide adequate lateral stiffness. Below 665 mm, a structural post may be needed. Here’s the rule and what to do if your corner is tight.
Corner Window Post Alignment: SHS Column Position vs the Glazing Line
Advice Centre
A steel post at a corner window needs to sit under the beam for structural load transfer — but this can conflict with the glazing line. Here are the options for resolving the clash.
Flat Roof Boarding and Sheathing: What Does the Structural Specification Require?
Advice Centre
The structural specification for flat roof boarding is typically set by the architect, not the structural engineer. Here’s what LABC recommends and how to verify requirements with Building Control.
Joist and Rafter Connections to Beams: Who Details This?
Advice Centre
How joists and rafters connect to steel beams is a construction detail — not a structural engineering item. The builder or architect decides, within broadly accepted practice.