EI 30 – EI 120
Insulated Fire Glass (EI)
EI 30 to EI 120 glass that blocks heat as well as flames.
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Essex · CM1
Fire-Resistant Glass for Chelmsford buildings
If a building in Chelmsford needs fire-resistant glass, the starting point is the rating its fire strategy requires. We confirm that, survey the openings and quote a tested system to suit.
E 30 – EI 120CM1England
Quote for Chelmsford
Tell us what you need. We reply with next steps and a guide price.
What our fire-resistant glass service includes in Chelmsford
We supply and fit fire-resistant glass into new and existing fire-rated frames, matching the glass type, thickness, beads, seals and fixings to the test or assessment evidence for that frame. The glass on its own does not carry a rating; the combination does, so we start every job by identifying the system you have or need.
- Integrity with radiation control (EW) laminated glass
- Impact-classified build-ups for critical locations
- Glazing beads and fixings to the frame manufacturer's details
- Integrity (E) glass: modified toughened, glass-ceramic and polished wired types
Key checks for Chelmsford projects
Inside or outside?
Many insulating fire glasses use interlayers that need protecting from UV and moisture, so external positions need a product approved for exterior use, with the right edge seal and glazing system.
Weight and handling
Insulating fire glass gets thicker and heavier as the rating rises. Large EI 60 and EI 120 panes often need lifting equipment and a frame designed for the load, which we plan before the delivery date.
Impact safety still applies
Glass in doors, side panels and low-level positions has to meet impact safety rules as well as the fire rating. Most modern fire glass carries an impact classification; old wired glass usually does not.
Chelmsford coverage and nearby towns
Survey visits can be arranged anywhere in Chelmsford, including the CM1, CM2 districts, and in nearby Billericay, Witham, Maldon. Chelmsford is about 28 km from Southend-on-Sea, the largest town in our Essex coverage.
Fire glass in BillericayFire glass in WithamFire glass in MaldonFire glass in WickfordFire glass in Braintree
What you can expect in Chelmsford
England rules applied
Designs follow the building and fire safety rules that apply in England, not a one-size-fits-all approach.
Evidence you can file
You receive the classification references, glass marks and installation photographs for your fire safety records.
Honest about unknowns
If an existing frame in a Chelmsford building has no traceable evidence, we say so and price the options rather than guess.
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.
Chelmsford building types
Fire-resistant glass applies to many building types in Chelmsford, including public buildings and healthcare buildings.
Questions about fire-resistant glass in Chelmsford
Is toughened glass fire-resistant?
Ordinary toughened safety glass is not. It can shatter early in a fire. Fire-resistant integrity glass is specially processed or formulated and only gains a rating when fitted in a tested frame and glazing system.
Do you supply fire glass only?
Our service is supply and installation, because the rating depends on how the glass is fitted. For trade buyers we can quote supply of cut-to-size panes with the matching glazing materials on request.
Which rules apply to fire-rated glazing in Chelmsford?
Building work in Chelmsford follows the Building Regulations 2010 and Approved Document B, and occupied buildings are covered by the Regulatory Reform (Fire Safety) Order 2005.
Do you carry out fire-resistant glass in Chelmsford?
Yes. We survey and install in Chelmsford and across Essex, including the CM1 district and nearby Billericay.
Related
Related services in Chelmsford
E · EW
Integrity Fire Glass (E & EW)
E and EW glass where flames and hot gases must be stopped.
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like-for-like
Broken Fire Glass Replacement
Cracked or broken fire glass replaced to the original specification.
Learn more →
E 30 – EI 120
Fire-Rated Glazed Screens
Internal glazed screens that keep compartments and corridors protected.
Learn more →Process
From enquiry to handover in Chelmsford
Share the details
Send the fire strategy extract, inspection report or a few photos of the openings.
Survey
We visit Chelmsford to measure, record existing marks and check the frames and substrate.
Written quote
You receive a written quote naming the tested system and classification.
Install and hand over
Installation to the system details, then a handover pack with photographs and evidence.