Tested fire-rated glazing systemsSurvey, supply and install UK-wideEvidence pack on handover
0800 088 6248
FIRE-GLAZING
England · 57 postcode districts

Insulated Fire Glass (EI) for Surrey buildings

Insulated fire glass across Surrey covers 57 postcode districts in the GU, KT, RH, TW postcode areas. Every job is built around a tested system.

EI 30 – EI 120EnglandGUKTRH

Quote for Surrey

Tell us what you need. We reply with next steps and a guide price.

Edge of a multi-layer laminated glass pane showing its interlayers

Insulated Fire Glass (EI): what you get in Surrey

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
  • Insulating glass in sealed double-glazed units
  • Impact-classified insulating glass

What to check before ordering in Surrey

Exterior positions

Some EI products are internal only. External use needs a product and edge seal approved for UV and weather.

Storage on site

Insulating fire glass should be stored dry, upright and away from direct sun before fitting.

Optical quality

Modern EI glass is clear in normal use, with high light transmission at lower ratings.

Choose a town in Surrey

Across Surrey we can survey in Woking, Guildford, Esher, Redhill, Staines-upon-Thames and every district in the GU, KT, RH, TW postcode areas.

Regulations for Surrey projects

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.

FAQs for Surrey

Is EI glass clear?

Yes, in normal conditions. It turns opaque only when heated in a fire.

Can EI glass be used outside?

Only products approved for external use, usually in a sealed unit with UV protection.

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.

Can you survey anywhere in Surrey?

Yes. We can arrange surveys anywhere in Surrey, including Woking and Guildford, Esher, Redhill, Staines-upon-Thames.

Related

Related services in Surrey

Process

From enquiry to handover in Surrey

Tell us what you have

Send drawings, a fire risk assessment action or photos of the glass marks.

Site visit

A survey in Surrey confirms sizes, access, existing evidence and fixing conditions.

Quote and evidence

Your quote lists each item with its classification and the evidence it relies on.

Fit and record

We install, photograph seals and fixings before closing up, and hand over the schedule.

Need fire-rated glazing checked, replaced or installed?

Send sizes, photos of any glass marks or your inspection report and we will come back with the right tested system.

Call freeGet a quote