E 30 – EI 120
Fire-Resistant Glass
Integrity and insulating fire glass supplied and fitted into tested frames.
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Surrey · KT10
Insulated Fire Glass (EI) for Esher buildings
Looking for insulated fire glass in Esher? We survey, supply and install tested fire-rated glazing for blocks of flats, care homes and other buildings in and around Esher, including the KT10 postcode district.
EI 30 – EI 120KT10England
Quote for Esher
Tell us what you need. We reply with next steps and a guide price.
Insulated Fire Glass (EI) in Esher: 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
- Insulating glass in sealed double-glazed units
- Impact-classified insulating glass
- Matched glazing systems and seals
How we work in Esher
Rated systems, not just rated glass
Every quote in Esher identifies the tested system: frame, glass, beads, seals and fixings, within its pane-size limits.
England rules applied
Designs follow the building and fire safety rules that apply in England, not a one-size-fits-all approach.
Fixed written quotes
After survey you get a fixed written quote for the agreed scope, so Esher budgets are not open-ended.
Key checks for Esher projects
Optical quality
Modern EI glass is clear in normal use, with high light transmission at lower ratings.
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.
Exterior positions
Some EI products are internal only. External use needs a product and edge seal approved for UV and weather.
Areas we cover around Esher
Survey visits can be arranged anywhere in Esher, including the KT10, KT7, KT12, KT8, KT9, TW12 districts, and in nearby Walton-on-Thames, Hampton, Sunbury-on-Thames. Esher is about 14 km from Woking, the largest town in our Surrey coverage.
EI glass in Walton-on-ThamesEI glass in HamptonEI glass in Sunbury-on-ThamesEI glass in SurbitonEI glass in Hanworth
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.
Building types we cover in Esher
Insulated fire glass applies to many building types in Esher, including blocks of flats and care homes.
FAQs for Esher
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.
Does EI glass need replacing after a fire?
Yes. Once the interlayers have reacted, the glass has done its job and must be replaced.
How quickly can you survey in Esher?
Survey timing in Esher 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.
Do you carry out insulated fire glass in Esher?
Yes. We survey and install in Esher and across Surrey, including the KT10 district and nearby Walton-on-Thames.
Related
Related services in Esher
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 Esher job runs
Tell us what you have
Send drawings, a fire risk assessment action or photos of the glass marks.
Measure and check
We measure each opening in Esher and check what the existing frames can accept.
Written proposal
We set out the system, glass, evidence and programme, with a fixed price.
Complete and document
Work is completed to the manufacturer's details and documented for your records.