Insulated Fire Glass (EI)
EI 30 to EI 120 glass that blocks heat as well as flames.
Learn more →For Derby buildings, we supply, replace and check fire-rated glass floors wherever the fire strategy depends on it, working to the tested system rather than the glass alone.
Tell us what you need. We reply with next steps and a guide price.
Fire-rated glass floors and horizontal rooflights are specialist systems with limited sizes and tested frames. We supply and install them where the evidence matches your span, load and rating, and coordinate the structural support with your engineer.
Glass floors are made to order with longer lead times; we plan early with your contractor.
A glass floor must carry its design load during the fire period. Only systems tested for both should be used.
Horizontal glazing in a fire-rated roof or floor behaves differently from a wall, so wall glass cannot simply be laid flat.
Building work in England is covered by the Building Regulations 2010, with fire safety guidance in Approved Document B and impact safety guidance for glazing in Approved Document K.
Once a building is in use, the Regulatory Reform (Fire Safety) Order 2005 requires the responsible person to maintain fire safety measures, including fire-resisting glazing. The Fire Safety (England) Regulations 2022 add duties for multi-occupied residential buildings, including fire door checks in buildings over 11 metres.
In higher-risk buildings, broadly 18 metres or seven storeys with two or more homes, the Building Safety Regulator is the building control authority. England is also phasing out BS 476 references from Approved Document B, with the remaining fire-resistance references due to go in September 2029.
Coverage around Derby includes the DE1, DE23, DE24, DE22, DE3, DE21 districts and nearby Belper, Ilkeston, Heanor. Derby is the main town we cover in Derbyshire.
If an existing frame in a Derby building has no traceable evidence, we say so and price the options rather than guess.
We can phase work in Derby around residents, staff or pupils, with out-of-hours options.
Every quote in Derby identifies the tested system: frame, glass, beads, seals and fixings, within its pane-size limits.
We can survey and quote for hotels, schools and colleges and other building types in Derby.
Each system sets maximum panel sizes; larger areas are divided by a supporting grid.
Yes, using specialist tested systems that cover load-bearing capacity as well as integrity and insulation.
Yes. We survey and install in Derby and across Derbyshire, including the DE1 district and nearby Belper.
We can give a guide range from photos and sizes, including a clear photo of any marks on the glass. A fixed price follows a survey.
EI 30 to EI 120 glass that blocks heat as well as flames.
Learn more →Slim steel frames for long spans, high ratings and heavy glass.
Learn more →Surveys that identify what fire glazing you have and what needs fixing.
Learn more →Internal glazed screens that keep compartments and corridors protected.
Learn more →Send drawings, a fire risk assessment action or photos of the glass marks.
A survey in Derby confirms sizes, access, existing evidence and fixing conditions.
You receive a written quote naming the tested system and classification.
Work is completed to the manufacturer's details and documented for your records.
Send sizes, photos of any glass marks or your inspection report and we will come back with the right tested system.