E 30 – EI 60
Fire-Rated Windows
Windows near boundaries and protected routes, tested for fire.
Learn more →
Hertfordshire · AL5
Fire-Rated Curtain Walling across Harpenden
From the AL5 district outwards, we arrange fire-rated curtain walling for buildings across Harpenden, matching glass, frames and seals to tested evidence rather than guesswork.
E 30 – EI 60AL5England
Quote for Harpenden
Tell us what you need. We reply with next steps and a guide price.
What's involved with fire-rated curtain walling in Harpenden
Fire-rated curtain walling is a glazed facade system tested to resist fire, used where an external wall has to stop fire spreading to a neighbouring building, between floors, or past a protected stair or lobby. It combines facade performance, such as weather tightness and thermal values, with a fire classification.
- Spandrel and opaque panel coordination
- External-grade fire glass
- Handover evidence for the building record
- Slab-edge fire-stopping and cavity barriers to the design
What to check before ordering fire-rated curtain walling in Harpenden
Combustibility rules
In England, materials in the external walls of relevant buildings 18 metres or more in height are restricted. We coordinate with the facade designer on every component.
Slab edges
The gap between the curtain wall and each floor slab needs fire-stopping designed with the facade, not added afterwards.
Thermal and acoustic
Fire-rated units can still meet thermal targets when specified correctly; we confirm U-values with the system supplier.
Harpenden coverage and nearby towns
We cover Harpenden and the surrounding postcode districts, including AL5, AL3. Nearby towns we also serve include St Albans, Luton, Hemel Hempstead. Watford, around 18 km from Harpenden, is the largest town in the same coverage area.
Curtain walling in St AlbansCurtain walling in LutonCurtain walling in Hemel HempsteadCurtain walling in Welwyn Garden CityCurtain walling in Hatfield
What you can expect in Harpenden
Rated systems, not just rated glass
Every quote in Harpenden identifies the tested system: frame, glass, beads, seals and fixings, within its pane-size limits.
Fixed written quotes
After survey you get a fixed written quote for the agreed scope, so Harpenden budgets are not open-ended.
Work around occupied buildings
We can phase work in Harpenden around residents, staff or pupils, with out-of-hours options.
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.
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.
Harpenden building types
We can survey and quote for care homes, industrial units and other building types in Harpenden.
Fire-Rated Curtain Walling: Harpenden questions
When does curtain walling need to be fire-rated?
Typically where the facade is near a boundary, where it encloses a protected stair or lobby, or where fire spread between floors has to be controlled. The fire strategy sets the requirement.
Can fire glass be used in double-glazed units?
Yes. External fire-rated glazing is usually supplied as a sealed unit with the fire pane in a tested position.
Can you price fire-rated curtain walling in Harpenden from photos?
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.
Do you carry out fire-rated curtain walling in Harpenden?
Yes. We survey and install in Harpenden and across Hertfordshire, including the AL5 district and nearby St Albans.
Related
Related services in Harpenden
E 30 – EI 60
Aluminium Fire-Rated Screens
Light, modern aluminium framing tested for fire.
Learn more →
E · EW
Integrity Fire Glass (E & EW)
E and EW glass where flames and hot gases must be stopped.
Learn more →
E · EW · EI
Fire Glazing Surveys
Surveys that identify what fire glazing you have and what needs fixing.
Learn more →Process
How a Harpenden job runs
Share the details
Send the fire strategy extract, inspection report or a few photos of the openings.
Survey
We visit Harpenden to measure, record existing marks and check the frames and substrate.
Written quote
You receive a written quote naming the tested system and classification.
Complete and document
Work is completed to the manufacturer's details and documented for your records.