1 Knightsbridge

The project instruction consisted of extensive basement works and a complete interior strip-back. CLM integrated fire safety measures within the occupied and high-profile location, adjacent to the Lanesborough Hotel by navigating logistical and operational constraints, including restricted working hours and disruptions during the mourning period following the passing of Queen Elizabeth II.

The scope of works CLM delivered included expert firestopping solutions across multiple floorplates, employing the following:

• Comprehensive surveying and package development for Passive Fire Protection including products from Protecta and FSI batt, mastic, compound, and Flexicoat for 3-sided openings near soffits to accommodate building movement.

ISG entrusted CLM with the complete delivery of fire doorsets for the project, involving:

• Pilot door installations to ensure design approval before full-scale implementation.
• Surveying, removal, and disposal of old doorsets.
• Design, supply, and installation of 87 new fire doorsets and 135 door leaves (primarily double and triple).
• Doorsets included FD60 fire doors with rebated frames, installed within water, gas, and electric service risers.

CLM executed substrate extraction with laser precision to accommodate rebated frames. And coordinated with other contractors for substrate reinstatement and threshold adjustments.

CLM Fireproofing is a leader in passive fire protection, delivering expert firestopping and fire door solutions across the UK’s most prestigious projects. Our commitment to quality, compliance, and innovation ensures the safety and security of every project we undertake. Learn more at CLM Fireproofing.