The Warren fire stopping
Sealant work in The Warren for main contractors, managing agents and facilities managers: fire-rated and intumescent sealing of service penetrations and linear gaps, with a fixed quote first.
- Fire-rated sealant that has cracked or shrunk back
- Fire seals cut back for extra cables and never reinstated
- Openings found when ceilings come down for a refit
Fire stopping near The Warren
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
About our fire stopping in The Warren
The test standards are BS EN 1366-3 for penetration seals and BS EN 1366-4 for linear joints and the results are classified to BS EN 13501-2. A rating such as EI 60 only holds when the product is installed as it was tested. Reproducing the tested arrangement on site is the part we take care of. We work on joints between fire-resisting walls and floors, cable penetrations and small duct penetrations where the tested detail allows, and the usual reasons a site gets in touch are non-fire-rated filler around services and fire stopping installed outside its tested range. A specialist sealant contractor works differently from a general builder: on jobs in The Warren, preparation and product choice get the time they need.
Around smaller places like The Warren, many commercial buildings are conversions or extensions of older ones, so it’s worth confirming the wall or floor type before choosing the seal. The right product depends on the wall or floor and the services passing through, and we will tell you if the detail calls for something other than sealant.
We sign every job off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.
- Location
- The Warren (RG12, SL5)
- Region
- Bracknell Forest
- Cover
- 12 months on every job
- Quote
- Quoted before any work starts
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
The Warren: questions and answers
Is a smaller place like The Warren outside your area?
No. Places such as The Warren are covered as much as the big towns. Our area covers London and the South East counties. Where we can, we group nearby jobs to make the most of each trip.
How does the move away from BS 476 affect penetration seals in The Warren?
From 2 September 2029, Approved Document B drops its BS 476 references in favour of BS EN 13501-2 classification, with transitional arrangements. Our part doesn’t change: the specified product, to its tested detail.
Do you seal on top of existing sealant?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.
How long before the joints can be used?
Curing time varies by product, and we confirm it on the day, and sign any area that should be left alone.
Do you take on small jobs?
Single areas, one-off repairs and whole buildings are all quoted the same way: details, then a fixed price, then sealing, then a 12-month guarantee.
Can you work while the building is occupied?
Yes, as long as we plan it. Tell us your site hours and access windows and we’ll plan around them.
Is colour matching possible?
Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We will confirm the colours available for the specified product.
How the quote is worked out
The price varies from site to site. Expect it to depend on:
- Which sealant the job calls for
- Site requirements such as inductions and permits
- Distance, for remote addresses
- Joint width, depth and condition
What a job costs comes down to the quantity of joints, what has to come out first and how the joints are reached. Call for a quote once you have the details.
What we need to price the job
We can often quote from photos and a few details. Please tell us:
- The postcode of the building
- What the building is and how it’s used
- Your programme or deadline
- Drawings or a marked-up plan, if available
To get a fixed quote, give us a call on 01277 525 020 or send details through our quote form with the site address and an outline of the work. You can also send details through our quote form.
What sealant work can’t fix
Sealant solves a lot, but not everything, and we’re upfront when that’s the case. It won’t fix:
- Fire risk assessments, a job for a competent assessor
- Gaps in walls that were never built as compartment walls
- Approving the work on behalf of building control
If you are not sure, just call the office on 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer before you book.
What we seal
- Cable penetrations
- Joints between fire-resisting walls and floors
- Pipe penetrations
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
- Service gaps in risers
Places near The Warren
More services for The Warren
Compartment walls and floors in The Warren
For England, the fire stopping of penetrations is dealt with in Approved Document B. From 2 September 2029, BS 476 references are being taken out of Approved Document B, leaving BS EN 13501-2 classification as the route, subject to the Government’s transitional arrangements. We install whatever has been specified, to the product’s tested detail. At about 28 miles from central London, The Warren is within reach of the capital. Offices around the capital are refitted often, and the cabling that follows can breach fire-resisting walls; the gaps need the specified seal.
Workshops and IT rooms at colleges like Newbold College of Higher Education (to the north-west of The Warren) are re-serviced often, leaving penetrations to seal. For a building at a site such as Bracknell Enterprise Centre, which lies north-west of The Warren, a check of penetration seals after each fit-out is good practice. For a hospital such as Heatherwood Hospital, 1.6 miles to the east of The Warren, penetration sealing is usually phased ward by ward, with infection-control rules agreed first.
The Warren is about 1 mile east of Bracknell, in Bracknell Forest. Anywhere in RG12, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. The Warren is one of 48 places we cover in Bracknell Forest. We also cover Reading, around 11 miles from The Warren.
Business premises anywhere in RG12 and SL5 are within our area for service penetrations. We cover commercial and managed buildings on Bog Lane, The Square and Mendip Road and the roads nearby. Just outside The Warren, we also work in Martins Heron (1 mile north), Forest Park (1 mile south-west), Jennett's Park (1 mile north-west), Harmans Water (1 mile west) and Bullbrook (1 mile north). Further afield, our area takes in Sandhurst (5 miles south-west), Binfield (3 miles north-west), Temple Park (3 miles north-west), Popeswood (3 miles north-west), College Town (5 miles south-west) and Farley Wood (3 miles west).
Near you in The Warren
In The Warren, that means premises near LVS Ascot and Ranelagh School and the streets around them. The Warren has its own railway station: Martins Heron station. A little further out are Heatherwood Hospital (1.6 miles east) and The Lexicon (1.5 miles north-west). For a walk, there’s Heath Lake and Wildmoor Heath.
Different surfaces, different methods
Small ducts
Some fire-rated sealant details cover small ducts. Larger or fire-rated ductwork usually needs a different solution set by the designer.
Linear joints
Head-of-wall gaps, slab edges and wall junctions are linear joints. BS EN 1366-4 testing sets the joint widths, depths, backing and movement a seal covers and the installation has to fit inside those limits.
From enquiry to sign-off
Site rules come first: signing in, inductions and any permit to work. Once we are cleared to begin, the joints are worked through in the order agreed with your site contact. What matters most for a job in The Warren is a clear list of what needs doing, so send photos of each area. A fixed quote follows.
- We start with your penetration schedule, drawings or specification.
- Access, permits and the order of areas are agreed with the site team.
- Each opening is checked for wall or floor type, service, gap and depth.
- Foam, ordinary sealant and debris come out first.
- The specified backing and sealant go in to depth and are finished neatly.
- Anything outside the detail is reported to you rather than sealed.
Preparing the site
- Share the asbestos register for older buildings
- Make sure the joints can be reached
- Let us know about inductions and permits
Get a fixed quote
A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we will arrange a site visit if anything is unclear.
Related advice
Building owners, agents and FMs in The Warren
Main contractors use us as their sealant subcontractor. Programme, specification and site rules come first.
When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.
General trades versus a specialist
General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.
For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.