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  • About Us
    • Our Practice
    • Meet the Team
    • Careers
    • Testimonials
  • Locations
  • For Architects
  • Services
    • Extensions
    • New Build Homes
    • Home Renovation
    • Loft Conversion
    • Basements
    • Structural Engineer Calculations
    • Structural Engineering Drawings
    • Lift Apertures
  • Process
    • Quality Assurance
  • Advice
    • Industry Professionals
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    • Careers
  • Get In Touch
  • Become an Architectural Partner

South East & East England - 0208 183 4321

South West, Wales & Midlands - 01452 346 156

North England & Scotland - 0161 820 3230

Advice Centre

All Posts Advice Centre Building Control Careers Extensions Foundations Global Guides Homeowners Industry Professionals Load-Bearing Walls Loft Conversions Portfolio Retaining Walls Steel Beams Timber Floors & Roofs

Can’t We Use Gallows Brackets for Chimney Support?

Advice Centre

Posted on March 31, 2026

Gallows brackets have a poor track record for supporting chimney breast removals. Here’s why PorthouseDean recommends steel beams instead.

Tags: atomic, load-bearing-walls

Do I Still Need a Steel Beam If There’s No Wall Above the Ceiling?

Advice Centre

Posted on March 31, 2026

If the wall you’re removing only goes up to ceiling height with nothing above it, you may not need a steel beam at all. Here’s why.

Tags: atomic, load-bearing-walls

Is the Wall I’m Proposing to Remove Load-Bearing?

Advice Centre

Posted on March 31, 2026

How to tell if a wall is load-bearing before you start building work — and what it means for your structural calculations.

Tags: load-bearing-walls, supporting

Why Is There a Column Specified in My External Wall?

Advice Centre

Posted on March 31, 2026

Steel columns in external walls serve one of two purposes: lateral wind bracing or carrying a beam load too great for masonry alone. This explains both.

Tags: atomic, load-bearing-walls

Removing a Chimney — When Do You Need Cranked Beams?

Advice Centre

Posted on March 31, 2026

Partial chimney removals can require cranked steelwork to navigate around the remaining structure. Full removals from first floor upward generally do not.

Tags: atomic, load-bearing-walls

This Post Isn’t Supporting Anything — Why Is It Required?

Advice Centre

Posted on March 31, 2026

Your structural drawings show a post or column in an external wall that doesn’t seem to carry any vertical load. Here’s why it’s still needed.

Tags: atomic, load-bearing-walls

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