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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Herefordshire · HR1
Fire-Resistant Glass — Hereford and HR1
Our fire-resistant glass service covers Hereford and neighbouring areas such as Great Malvern and Worcester, with every job built around a tested system.
E 30 – EI 120HR1England
Quote for Hereford
Tell us what you need. We reply with next steps and a guide price.
Fire-Resistant Glass in Hereford: what's included
Fire-resistant glass is glazing that has been tested, as part of a complete glazed system, to hold back fire for a set time. It is classified by what it stops: E (integrity) keeps flames and hot gases on the fire side, EW also limits the heat radiated through the glass, and EI (integrity and insulation) also limits the temperature rise on the protected side, so people can pass it more safely.
- Glazing beads and fixings to the frame manufacturer's details
- Impact-classified build-ups for critical locations
- Integrity (E) glass: modified toughened, glass-ceramic and polished wired types
- Insulating (EI) intumescent-interlayer and gel-filled glass
What to check before ordering fire-resistant glass in Hereford
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.
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.
Where we work around Hereford
Survey visits can be arranged anywhere in Hereford, including the HR1 districts, and in nearby Great Malvern, Worcester, Tewkesbury. Hereford is the largest town in our Herefordshire coverage.
Fire glass in Great MalvernFire glass in WorcesterFire glass in TewkesburyFire glass in GloucesterFire glass in Stourport-on-Severn
What you can expect in Hereford
England rules applied
Designs follow the building and fire safety rules that apply in England, not a one-size-fits-all approach.
Honest about unknowns
If an existing frame in a Hereford building has no traceable evidence, we say so and price the options rather than guess.
Evidence you can file
You receive the classification references, glass marks and installation photographs for your fire safety records.
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.
Building types we cover in Hereford
We can survey and quote for public buildings, offices and other building types in Hereford.
Fire-Resistant Glass: Hereford questions
How thick is fire-resistant glass?
Integrity glass can be similar in thickness to standard glass. Insulating glass is laminated from several layers, so it gets markedly thicker and heavier as the rating increases from EI 30 to EI 120.
Can you match glass that is already installed?
Often, yes. We read the marks on the existing panes and check them against the frame evidence. Where the original product is discontinued we look for an alternative covered by the same evidence or a formal assessment.
Do you carry out fire-resistant glass in Hereford?
Yes. We survey and install in Hereford and across Herefordshire, including the HR1 district and nearby Great Malvern.
How quickly can you survey in Hereford?
Survey timing in Hereford 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 Hereford
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
How a Hereford job runs
Share the details
Send the fire strategy extract, inspection report or a few photos of the openings.
Survey
We visit Hereford to measure, record existing marks and check the frames and substrate.
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.