E 30 – EI 120
Fire-Resistant Glass
Integrity and insulating fire glass supplied and fitted into tested frames.
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Lancashire · BB4
Insulated Fire Glass (EI) for Rawtenstall buildings
We provide insulated fire glass in Rawtenstall and across Lancashire, working from the classification your building needs and handing over the evidence that proves what was fitted.
EI 30 – EI 120BB4England
Quote for Rawtenstall
Tell us what you need. We reply with next steps and a guide price.
What's involved with insulated fire glass in Rawtenstall
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.
- Handling and installation of heavy panes
- Insulating glass in sealed double-glazed units
- Matched glazing systems and seals
- EI 30, EI 60, EI 90 and EI 120 glass
Before you order insulated fire glass: what matters
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.
Rawtenstall coverage and nearby towns
Coverage around Rawtenstall includes the BB4 districts and nearby Accrington, Bury, Burnley. Rawtenstall lies roughly 28 km from Preston, within our Lancashire coverage.
What every Rawtenstall quote includes
Honest about unknowns
If an existing frame in a Rawtenstall building has no traceable evidence, we say so and price the options rather than guess.
Work around occupied buildings
We can phase work in Rawtenstall around residents, staff or pupils, with out-of-hours options.
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.
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.
Rawtenstall building types
We can survey and quote for hotels, schools and colleges and other building types in Rawtenstall.
Questions about insulated fire glass in Rawtenstall
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.
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.
How quickly can you survey in Rawtenstall?
Survey timing in Rawtenstall 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 Rawtenstall?
Yes. We survey and install in Rawtenstall and across Lancashire, including the BB4 district and nearby Accrington.
Related
Related services in Rawtenstall
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
From enquiry to handover in Rawtenstall
Tell us what you have
Send drawings, a fire risk assessment action or photos of the glass marks.
Site visit
A survey in Rawtenstall confirms sizes, access, existing evidence and fixing conditions.
Written quote
You receive a written quote naming the tested system and classification.
Fit and record
We install, photograph seals and fixings before closing up, and hand over the schedule.