E 30 – EI 120
Fire-Resistant Glass
Integrity and insulating fire glass supplied and fitted into tested frames.
Learn more →
Cheshire · CW1
Insulated Fire Glass (EI) — Crewe and CW1
For Crewe buildings, we supply, replace and check insulated fire glass wherever the fire strategy depends on it, working to the tested system rather than the glass alone.
EI 30 – EI 120CW1England
Quote for Crewe
Tell us what you need. We reply with next steps and a guide price.
Insulated Fire Glass (EI) in Crewe: what's included
Insulated fire glass, classified EI, is glazing that maintains integrity and keeps the temperature rise on the non-fire side within set limits for the rated time. It is usually made of several glass panes bonded with interlayers that foam into an insulating barrier when heated, or with a clear gel that absorbs heat.
- EI 30, EI 60, EI 90 and EI 120 glass
- Impact-classified insulating glass
- Matched glazing systems and seals
- Internal and external-grade build-ups
Before you order insulated fire glass: what matters
Optical quality
Modern EI glass is clear in normal use, with high light transmission at lower ratings.
Storage on site
Insulating fire glass should be stored dry, upright and away from direct sun before fitting.
Exterior positions
Some EI products are internal only. External use needs a product and edge seal approved for UV and weather.
Crewe coverage and nearby towns
Survey visits can be arranged anywhere in Crewe, including the CW1, CW2, CW5 districts, and in nearby Winsford, Kidsgrove, Congleton. Crewe lies roughly 34 km from Warrington, within our Cheshire coverage.
EI glass in WinsfordEI glass in KidsgroveEI glass in CongletonEI glass in Newcastle-under-LymeEI glass in Northwich
What you can expect in Crewe
Work around occupied buildings
We can phase work in Crewe around residents, staff or pupils, with out-of-hours options.
Honest about unknowns
If an existing frame in a Crewe building has no traceable evidence, we say so and price the options rather than guess.
Rated systems, not just rated glass
Every quote in Crewe identifies the tested system: frame, glass, beads, seals and fixings, within its pane-size limits.
England regulations that shape the job
England Which rules apply?
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.
Crewe building types
We can survey and quote for healthcare buildings, blocks of flats and other building types in Crewe.
FAQs for Crewe
Why is insulated fire glass so much more expensive?
It is a multi-layer product with specialist interlayers, and the frame and installation must suit its weight.
What does EI 60 mean?
The glazing system kept fire on one side (integrity) and limited the temperature rise on the other side (insulation) for at least 60 minutes in a standard fire test.
Do you work on occupied buildings in Crewe?
Yes. We plan phasing, out-of-hours work and temporary protection so the building can stay in use where the fire strategy allows.
Which rules apply to fire-rated glazing in Crewe?
Building work in Crewe follows the Building Regulations 2010 and Approved Document B, and occupied buildings are covered by the Regulatory Reform (Fire Safety) Order 2005.
Related
Related services in Crewe
E · EW
Integrity Fire Glass (E & EW)
E and EW glass where flames and hot gases must be stopped.
Learn more →
E 30 – EI 60
Stair, Lobby & Corridor Glazing
Glazed screens and doors on protected stairs, lobbies and corridors.
Learn more →
E 30 – EI 60
Frameless Fire-Rated Glazing
Butt-jointed fire glass walls with minimal frames.
Learn more →Process
What happens next
Start with the brief
Tell us the rating required, sizes and building type, or ask us to find out.
Survey
We visit Crewe to measure, record existing marks and check the frames and substrate.
Written quote
You receive a written quote naming the tested system and classification.
Fit and record
We install, photograph seals and fixings before closing up, and hand over the schedule.