E 30 – EI 120
Fire-Resistant Glass
Integrity and insulating fire glass supplied and fitted into tested frames.
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Kent · ME4
Insulated Fire Glass (EI) in Chatham
Insulated fire glass in Chatham is usually needed for one of three reasons: new building work, a change to an existing fire-resisting wall, or defects found in an inspection. We handle all three.
EI 30 – EI 120ME4England
Quote for Chatham
Tell us what you need. We reply with next steps and a guide price.
Insulated Fire Glass (EI) in Chatham: 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.
- Internal and external-grade build-ups
- Impact-classified insulating glass
- Handling and installation of heavy panes
- Matched glazing systems and seals
Where we work around Chatham
Survey visits can be arranged anywhere in Chatham, including the ME4, ME7, ME5, ME1, ME2 districts, and in nearby Gillingham, Rochester, Strood. Chatham lies roughly 13 km from Maidstone, within our Kent coverage.
EI glass in GillinghamEI glass in RochesterEI glass in StroodEI glass in MaidstoneEI glass in Gravesend
Key checks for Chatham projects
Thickness and weight
Each step up in rating adds layers, so EI 120 is far thicker and heavier than EI 30. The frame has to be designed for it.
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.
Fire glazing rules in England
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.
What you can expect in Chatham
England rules applied
Designs follow the building and fire safety rules that apply in England, not a one-size-fits-all approach.
Rated systems, not just rated glass
Every quote in Chatham identifies the tested system: frame, glass, beads, seals and fixings, within its pane-size limits.
Evidence you can file
You receive the classification references, glass marks and installation photographs for your fire safety records.
Building types we cover in Chatham
Sector guides below cover industrial units, blocks of flats and other buildings in Chatham.
FAQs for Chatham
Is EI glass clear?
Yes, in normal conditions. It turns opaque only when heated in a fire.
Does EI glass need replacing after a fire?
Yes. Once the interlayers have reacted, the glass has done its job and must be replaced.
Do you carry out insulated fire glass in Chatham?
Yes. We survey and install in Chatham and across Kent, including the ME4 district and nearby Gillingham.
Do you work on occupied buildings in Chatham?
Yes. We plan phasing, out-of-hours work and temporary protection so the building can stay in use where the fire strategy allows.
Related
Related services in Chatham
E · EW
Integrity Fire Glass (E & EW)
E and EW glass where flames and hot gases must be stopped.
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E 30 – EI 60
Stair, Lobby & Corridor Glazing
Glazed screens and doors on protected stairs, lobbies and corridors.
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E 30 – EI 60
Frameless Fire-Rated Glazing
Butt-jointed fire glass walls with minimal frames.
Learn more →Process
What happens next
Tell us what you have
Send drawings, a fire risk assessment action or photos of the glass marks.
Site visit
A survey in Chatham confirms sizes, access, existing evidence and fixing conditions.
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.