E 30 – EI 120
Fire-Resistant Glass
Integrity and insulating fire glass supplied and fitted into tested frames.
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Surrey · GU9
Farnham insulated fire glass
We provide insulated fire glass in Farnham and across Surrey, working from the classification your building needs and handing over the evidence that proves what was fitted.
EI 30 – EI 120GU9England
Quote for Farnham
Tell us what you need. We reply with next steps and a guide price.
Insulated Fire Glass (EI) in Farnham: what's included
EI glass is the choice where people need to pass close to the glass during a fire, where combustible materials sit near it, or where building guidance would otherwise restrict glazing. We supply and fit EI 30 to EI 120 glass in tested frames, internally and externally.
- Internal and external-grade build-ups
- EI 30, EI 60, EI 90 and EI 120 glass
- Insulating glass in sealed double-glazed units
- Impact-classified insulating glass
Before you order insulated fire glass: what matters
The temperature rule
EI testing limits the average temperature rise on the unexposed face to 140°C and any single point to 180°C, which is why people can pass it.
Optical quality
Modern EI glass is clear in normal use, with high light transmission at lower ratings.
Exterior positions
Some EI products are internal only. External use needs a product and edge seal approved for UV and weather.
Where we work around Farnham
Coverage around Farnham includes the GU9, GU10, GU11 districts and nearby Aldershot, Fleet, Farnborough. Farnham lies roughly 20 km from Woking, within our Surrey coverage.
EI glass in AldershotEI glass in FleetEI glass in FarnboroughEI glass in BordonEI glass in Godalming
What you can expect in Farnham
Honest about unknowns
If an existing frame in a Farnham building has no traceable evidence, we say so and price the options rather than guess.
Rated systems, not just rated glass
Every quote in Farnham 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.
Which rules apply to insulated fire glass in Farnham?
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.
Sectors we cover in Farnham
We can survey and quote for blocks of flats, retail and leisure units and other building types in Farnham.
FAQs for Farnham
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.
Is EI glass clear?
Yes, in normal conditions. It turns opaque only when heated in a fire.
Do you carry out insulated fire glass in Farnham?
Yes. We survey and install in Farnham and across Surrey, including the GU9 district and nearby Aldershot.
How quickly can you survey in Farnham?
Survey timing in Farnham depends on access, the size of the building and how urgent the defect is. Tell us your deadline when you enquire and we will confirm a date before you commit.
Related
Related services in Farnham
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
How a Farnham job runs
Start with the brief
Tell us the rating required, sizes and building type, or ask us to find out.
Measure and check
We measure each opening in Farnham and check what the existing frames can accept.
Quote and evidence
Your quote lists each item with its classification and the evidence it relies on.
Complete and document
Work is completed to the manufacturer's details and documented for your records.