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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Greater Manchester · BL4
Fire-Resistant Glass for Farnworth buildings
For Farnworth buildings, we supply, replace and check fire-resistant glass wherever the fire strategy depends on it, working to the tested system rather than the glass alone.
E 30 – EI 120BL4England
Quote for Farnworth
Tell us what you need. We reply with next steps and a guide price.
What's involved with fire-resistant glass in Farnworth
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.
- Impact-classified build-ups for critical locations
- Glazing beads and fixings to the frame manufacturer's details
- Insulating (EI) intumescent-interlayer and gel-filled glass
- Integrity (E) glass: modified toughened, glass-ceramic and polished wired types
Farnworth coverage and nearby towns
Survey visits can be arranged anywhere in Farnworth, including the BL4, BL3, M38, BL1, BL11, BL78 districts, and in nearby Walkden, Bolton, Radcliffe. Farnworth lies roughly 13 km from Manchester, within our Greater Manchester coverage.
Fire glass in WalkdenFire glass in BoltonFire glass in RadcliffeFire glass in TyldesleyFire glass in Swinton
What to check before ordering fire-resistant glass in Farnworth
Which classification do you actually need?
The fire strategy or building control drawings set the rating for each element. Integrity-only glass is cheaper and thinner, but its use on escape routes is restricted; insulating glass carries far fewer restrictions because people can pass it safely during a fire.
Can any fire glass go in any fire-rated frame?
No. A frame is only rated with the glass types and pane sizes it was tested or assessed with. We check the frame's evidence before quoting, and if the existing frame is unknown we say so and price the options.
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.
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.
What you can expect in Farnworth
Work around occupied buildings
We can phase work in Farnworth around residents, staff or pupils, with out-of-hours options.
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 Farnworth budgets are not open-ended.
Farnworth building types
We can survey and quote for schools and colleges, hotels and other building types in Farnworth.
Questions about fire-resistant glass in Farnworth
What is the difference between E, EW and EI fire glass?
E is integrity only: it stops flames and hot gases passing for the rated time. EW adds a limit on radiated heat through the glass. EI adds insulation, keeping the unexposed face below set temperature rises so people can pass it safely. The number after the letters is the time in minutes.
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.
How quickly can you survey in Farnworth?
Survey timing in Farnworth 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.
Which rules apply to fire-rated glazing in Farnworth?
Building work in Farnworth follows the Building Regulations 2010 and Approved Document B, and occupied buildings are covered by the Regulatory Reform (Fire Safety) Order 2005.
Related
Related services in Farnworth
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.
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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 Farnworth
Tell us what you have
Send drawings, a fire risk assessment action or photos of the glass marks.
Survey
We visit Farnworth 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.