Architect developing a Stage 5 façade design package using detailed technical drawings, BIM

External wall remediation continues to play a central role in improving building safety across the UK.

Stage 5 façade design turns the approved remediation strategy into coordinated, construction-ready information. By resolving materials, interfaces, fire barriers, fixings and installation details before and during the works, it helps contractors deliver a façade that is buildable, compliant and supported by a clear record of design decisions.

As regulations evolve, building owners, contractors and consultants face increasing pressure to identify non-compliant façade systems and implement safe, compliant remediation solutions.

External wall remediation involves the removal, replacement or upgrade of façade materials that no longer meet fire safety or compliance requirements. This often includes combustible cladding replacement, cavity barrier upgrades, insulation replacement and the installation of compliant rainscreen systems.

A successful remediation project depends on more than material replacement.

It requires:

  • Detailed intrusive surveys
  • Accurate Stage 5 design
  • Technical coordination
  • Specialist installation expertise
  • Strict compliance management
Construction professionals collaborating beside a black hardhat and technical drawings
Construction professional reviewing Stage 5 design drawings beside a black hardhat

Working with experienced remediation contractors ensures projects are delivered safely, efficiently and in line with current regulations.

At Simbi, we support clients through every stage of the remediation process, delivering practical façade solutions built for long term performance.

about

Simbi Ltd

Specialist façade and cladding contractors delivering design, remediation and installation services across London and the South East.

Intrusive surveyor inspecting an exposed wall cavity inside a residential building to support fire

Planning a Façade Remediation Project