Fire Stopping in Stevenage
Looking for fire stopping in Stevenage? It’s simple: send details, get a quote, we seal, guaranteed.
- Expanding foam used as fire stopping
- Damaged fire seals in risers and voids
- Unsealed joints where partitions meet the slab
Fire stopping near Stevenage
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Fire stopping in Stevenage, done properly
No fire sealant works on its own: its test evidence covers one product in one kind of wall or floor, with set services, gaps, depths and backing. Before we seal anything, we check the opening against the detail it is meant to follow, and raise it with you if it falls outside. We work on linear gaps at wall heads, cable penetrations and pipe penetrations, and what we are called in for most is snag lists that include open service penetrations and seals disturbed by maintenance and left open. Facilities teams, main contractors and managing agents in Stevenage tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.
On larger sites around Stevenage, fire-rated sealing typically follows the M&E trades floor by floor. We work to the specification and the manufacturer’s installation guidance, while design and sign-off stay with the designer and building control.
Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.
- Place
- Stevenage (SG1, SG2, SG3)
- Region
- Hertfordshire
- Cover
- A 12-month guarantee
- Quotes
- A fixed quote before we start
- Call
- 01277 525 020
- Updated
- 3 November 2026
Maintenance after handover
Your facilities or cleaning team can help the joints last. Pass these on to them:
- Arrange inspection before areas are covered up
- File the specified details where the next contractor can find them
- Treat an open penetration as a priority repair
- Don’t let anyone top up a fire seal with the wrong product
Once the seals are in, tell other trades they exist and must not be disturbed. Any seal cut back for a new service needs reinstating to its tested detail, by someone who knows the system.
Make reporting new openings part of every permit to work in service areas. It costs little and catches breaches early.
Nearby places to Stevenage
Other services in Stevenage
Our process
We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and your contact hears from us before we move to the next area. In a large town like Stevenage, work on busy buildings is planned area by area, keeping disruption low. Send drawings or photos and we’ll set out a phasing plan with the quote.
- We ask for the product and detail your designer has specified.
- Openings are measured and grouped by detail.
- Old or wrong materials are cut out.
- Mineral wool or other backing is fitted where required.
- Fire-rated or intumescent sealant goes in around the services and is tooled off.
- We walk the completed areas with you and confirm the records agreed at quote stage.
What we need from you
- Tell us which areas need to stay in use
- Have the specification and drawings to hand
- Tell staff and tenants when we’ll be in
Request a quote
Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. The easiest way is to ring 01277 525 020 or email the details over.
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For managing agents and facilities managers
Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first.
We work for building owners and managing agents on sealant work across single buildings or whole portfolios around Stevenage. Several sites can go on one quote, which keeps the paperwork simple.
Compartments and services around Stevenage
Stevenage is about 29 miles from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls. As a twentieth-century planned town, Stevenage was designed rather than grown. Buildings from the planned-town era have been rewired and replumbed over the years, and each change may have left gaps in fire-resisting walls.
Colleges such as North Hertfordshire College - Stevenage Campus (1.1 miles south-west of Stevenage) add IT and services as courses change, and each new penetration through a fire-resisting wall needs sealing with the specified product. In a hotel such as Cromwell Hotel, 1.1 miles west of Stevenage, new pipework or cabling through bedroom and corridor walls needs sealing with the specified product.
Stevenage is about 26 miles east of Milton Keynes, in Hertfordshire. Commercial clients in Stevenage use us for work on service penetrations, as part of our coverage of Hertfordshire. Stevenage is one of 371 places in Hertfordshire on our list for service penetrations. London is covered too, around 29 miles from Stevenage.
If you need fire stopping in SG1, SG2 and SG3, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Among the streets we cover are King Pin Square, Market Square and Market Place. With the A602 and B197 nearby, Stevenage is straightforward for us to reach. We also cover Bedwell (1 mile south-west), Pin Green (1 mile north-west), Chells (1 mile east), St Nicholas (1 mile north) and Rooks Nest (1 mile north). A short drive away, we cover St Albans (13 miles south-west), Bishop's Stortford (15 miles east), Welwyn Garden City (8 miles south), Harpenden (10 miles south-west), Hitchin (5 miles north-west) and Hoddesdon (13 miles south-east). Stevenage ranks among the main centres of Hertfordshire, with offices, shops, schools and other public and commercial buildings, and we cover them all.
What’s near Stevenage
Locally, jobs take us to sites close to The Heathcote School, Church of Saint Nicholas and Marriotts School. The nearest railway station is Stevenage station, roughly 1.2 miles south-west. Other landmarks nearby include Benington Castle (2.9 miles east) and Stevenage Museum (0.8 miles south-west). Not far away are Pryor's Wood.
Your questions answered
Can work at a site such as North Hertfordshire College - Stevenage Campus fit around teaching?
Yes. Tell us the term dates, vacation periods and access windows, and we will plan the work around them. Let us know which documents your site asks for, and we will confirm them alongside the quote.
Can you work at a site such as Monkswood Retail Park, by Stevenage?
Yes. Estates, retail parks and business parks around Stevenage, Monkswood Retail Park among them, are all within reach. To start, just call the office on 01277 525 020 or email the details over with the unit, the joints involved and your access times.
Can you fire stop behind the services contractors?
Yes. Send the schedule or marked-up drawings and the specified product details and a fixed quote follows. We can follow the services contractor floor by floor.
Do you certify or sign off fire stopping?
No. We don’t certify or sign off fire stopping, and we hold no third-party fire-stopping installer certificate. We work to the specification and the manufacturer’s installation guidance, and any records you need can be confirmed with the quote.
Is the BS 476 change in 2029 relevant to fire stopping?
In England, references to the older BS 476 national classes are being removed from Approved Document B from 2 September 2029, subject to the Government’s transitional arrangements. After that, the European classification under BS EN 13501-2 is the route. Product selection stays with your designer.
Do the same rules apply to fire stopping in Scotland?
Scotland sets its own building regulations, with Technical Handbooks. Either way, we install the specified sealant to its tested detail.
How long before the joints can be used?
The product and site conditions decide that. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.
What happens if it’s left?
An improvised seal can look finished while offering no tested performance. Correcting it means cutting it out and starting again with the specified product. In a town the size of Stevenage, traffic, footfall and weather keep working on a failed joint. Catching it early keeps the fix simple.
Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we will put a fixed figure on it.
What you get with us
- Fixed quotes based on photos, drawings or a visit
- Health and safety: CHAS accredited
- CSCS-carded applicators
- Workmanship guaranteed for 12 months
See how commercial sealant jobs are priced and how we’re accredited.
Do you need fire stopping in Stevenage?
Damage plays a part too. Maintenance work can knock a seal, cut it back for an extra cable or remove it with an old pipe, and the repair is often skipped.
Most enquiries start with something like this:
- Fire stopping installed outside its tested range
- Damaged fire seals in risers and voids
- Head-of-wall gaps with no fire seal
- Expanding foam used as fire stopping
Halls and meeting rooms at places like St Hugh & St John sometimes gain new services, and any compartment wall crossed needs the specified seal.
What to look for in a quote
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
- Whether their applicators hold CSCS cards
- Whether primer will be used where the manufacturer specifies it
- How they’ll work around occupants
Different surfaces, different methods
Plastic pipes
Plastic waste pipes through slabs come up often. Whether sealant alone is acceptable depends entirely on the tested detail, and we won’t substitute it for a specified collar.
Linear joints
Joints at the top of partitions may need to move as the slab above deflects. The specified product and backing for that movement are what goes in.