Fire-Resistant Glass
Integrity and insulating fire glass supplied and fitted into tested frames.
Learn more →For Tonbridge buildings, we supply, replace and check insulated fire glass wherever the fire strategy depends on it, working to the tested system rather than the glass alone.
Tell us what you need. We reply with next steps and a guide price.
Insulated fire glass, classified EI, is glazing that maintains integrity and keeps the temperature rise on the non-fire side within set limits for the rated time. It is usually made of several glass panes bonded with interlayers that foam into an insulating barrier when heated, or with a clear gel that absorbs heat.
Modern EI glass is clear in normal use, with high light transmission at lower ratings.
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.
When heated, the interlayers turn opaque and expand, forming an insulating shield. After a fire the glass will need replacing.
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.
Our Kent coverage takes in Tonbridge (TN9, TN11, TN10, TN4) and the neighbouring towns of Royal Tunbridge Wells, Sevenoaks, Crowborough. Maidstone, around 19 km from Tonbridge, is the largest town in the same coverage area.
You receive the classification references, glass marks and installation photographs for your fire safety records.
Every quote in Tonbridge identifies the tested system: frame, glass, beads, seals and fixings, within its pane-size limits.
After survey you get a fixed written quote for the agreed scope, so Tonbridge budgets are not open-ended.
Sector guides below cover hotels, industrial units and other buildings in Tonbridge.
Yes, in normal conditions. It turns opaque only when heated in a fire.
Only products approved for external use, usually in a sealed unit with UV protection.
We can give a guide range from photos and sizes, including a clear photo of any marks on the glass. A fixed price follows a survey.
Survey timing in Tonbridge 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.
Integrity and insulating fire glass supplied and fitted into tested frames.
Learn more →E and EW glass where flames and hot gases must be stopped.
Learn more →Glazed screens and doors on protected stairs, lobbies and corridors.
Learn more →Butt-jointed fire glass walls with minimal frames.
Learn more →Send the fire strategy extract, inspection report or a few photos of the openings.
We measure each opening in Tonbridge and check what the existing frames can accept.
Your quote lists each item with its classification and the evidence it relies on.
We install, photograph seals and fixings before closing up, and hand over the schedule.
Send sizes, photos of any glass marks or your inspection report and we will come back with the right tested system.