Northern Ireland · 7 postcode districts
County Londonderry integrity fire glass
Integrity fire glass across County Londonderry covers 7 postcode districts in the BT postcode areas. Every job is built around a tested system.
E · EWNorthern IrelandBT
Quote for County Londonderry
Tell us what you need. We reply with next steps and a guide price.
What our integrity fire glass service includes in County Londonderry
Integrity fire glass, classified E, stops flames and hot gases passing for the rated time but does not limit the heat coming through. EW glass adds a cap on the heat radiated through the glass. Both are thinner, lighter and cheaper than fully insulated glass.
- Modified toughened integrity glass
- Glass-ceramic and borosilicate integrity glass
- Matched beads and seals
What to check before ordering in County Londonderry
Where integrity glass fits
Integrity-only glass may be acceptable in some fire-resisting partitions, screens and doors, often at high level, within the limits national guidance sets. Compartment walls normally need insulating (EI) glazing.
Limits on escape routes
Building guidance restricts how much integrity-only glass can be used on protected escape routes and where it can sit. Check the route before choosing E glass.
Not insulating
E glass gets hot in a fire. Furniture or stored materials beside it can ignite from radiated heat.
Which rules apply in Northern Ireland?
Northern Ireland Which rules apply?
In Northern Ireland, building work follows the Building Regulations (Northern Ireland) 2012, with fire safety guidance in Technical Booklet E, approved by the district council's building control.
Once in use, the Fire and Rescue Services (Northern Ireland) Order 2006 and the Fire Safety Regulations (Northern Ireland) 2010 require the appropriate person to maintain fire safety measures, including fire-resisting glazing.
Technical Booklet E sets its own provisions for glazing on escape routes, so designs are checked against the Northern Ireland guidance rather than English documents.
Integrity Fire Glass (E & EW) by town in County Londonderry
Our County Londonderry coverage spans 7 postcode districts across the BT postcode areas. We also cover Limavady, Magherafelt.
Questions from County Londonderry clients
Is integrity glass cheaper?
Yes, considerably, and it is thinner and lighter.
What is integrity-only fire glass?
Glass that stops flames and hot gases for the rated time but lets heat through. It is classified E.
What is the difference between E and EW glass?
EW glass also limits heat radiation through the glass, which reduces the risk to people and materials near it.
Can you survey anywhere in County Londonderry?
Yes. We can arrange surveys anywhere in County Londonderry, including Derry / Londonderry and Coleraine.
Related
Related services in County Londonderry
wired → E / EI
Wired Glass Replacement
Covering Derry / Londonderry and County Londonderry
View details →
Process
From enquiry to handover in County Londonderry
Share the details
Send the fire strategy extract, inspection report or a few photos of the openings.
Measure and check
We measure each opening in County Londonderry and check what the existing frames can accept.
Quote and evidence
Your quote lists each item with its classification and the evidence it relies on.
Complete and document
Work is completed to the manufacturer's details and documented for your records.