Fire stopping in Moss End
Fire-rated and intumescent sealing of service penetrations and linear gaps in Moss End. CHAS accredited and fully insured, with a 12-month guarantee.
- Non-fire-rated filler around services
- Damaged fire seals in risers and voids
- Service penetrations left open after M&E works
Fire stopping for Moss End sites
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Fire stopping in Moss End, done properly
Facilities managers in Moss End often find open service penetrations when ceilings come down for other work. Where the walls and floors already have a fire-stopping specification, we can work to it using the product and detail it sets out. Where there isn’t one, the designer or fire engineer needs to set one first. We work on service gaps in risers, joints between fire-resisting walls and floors and small duct penetrations where the tested detail allows, and the usual reasons a site gets in touch are fire seals cut back for extra cables and never reinstated and openings left by services added after handover. For commercial sealant work in Moss End, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
Barn and farm-building conversions near places like Moss End often combine new partitions with old walls. A penetration seal only performs as tested if product, substrate, service, gap and depth all match the detail.
Whoever the client is, the cover is the same: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.
- Location
- Moss End (RG42)
- Region
- Bracknell Forest
- Guarantee
- 12 months on every job
- Price
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Updated
- 3 November 2026
On site: what to expect
On arrival, we sign in, go through any site induction and check how permits are handled. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, with the work itself usually taking longer where risers, ceiling voids or occupied floors have to be worked through in sequence. Smaller jobs around Moss End can be grouped with others nearby, which keeps travel down. A fixed quote is given before anything starts.
- The specification and schedule come first, so we know which details apply.
- 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.
- We tell you about openings that need a different product.
What we need from you
- Let building users know which areas are affected
- Tell us your opening times and when work is allowed
- Send any specification or drawings in advance
Request a quote
Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. To get it moving, ring 01277 525 020 or email us.
Related advice
Questions about Moss End
Can work at a site such as Newbold College of Higher Education fit around teaching?
Yes. Education sites normally want the work in vacations or in phases during term, and we plan to suit. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.
Is Moss End off your patch?
No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.
Can you fire stop behind the services contractors?
Yes. Share the penetration schedule and product details and a fixed quote follows. We can follow the services contractor floor by floor.
Can you follow the specification on our project?
Yes. Include it with the drawings when you ask for a quote, and we will price the work to it, flagging anything that needs clarifying.
Will you come and look before quoting?
That depends on the size and complexity of the job. Simple work can often be priced from photos, and bigger or more complex jobs normally get a visit.
Will fire-rated sealant work on every penetration?
No. Sealant is the right product only where the tested detail says so. Large openings, many plastic pipes and some ducts need collars, wraps, batts or boards, and we will tell you when that applies.
Do you work in Scotland as well as England?
Our area runs from Greater London and the South East to every part of Scotland. Scotland’s non-domestic Technical Handbook, clause 2.1.14, expects service penetrations to be fire stopped to at least the wall or floor’s fire resistance.
Towns and villages near Moss End
What else we do in Moss End
Aftercare for building managers
After handover, these steps help:
- Ask the designer to confirm details early on refits
- Report damaged or disturbed seals as soon as they’re spotted
- Check with the data sheet before painting over fire sealant
- Arrange inspection before areas are covered up
Never top up a fire seal with foam, ordinary silicone or filler. A repair should use the original product, installed the same way, or a new specification from the designer.
A simple record of seal locations and products helps. It tells the next contractor exactly what to reinstate, and it helps at inspections.
When something else is needed
Some faults sit outside our scope, and we say so rather than covering them up:
- Fire doors, dampers or other fire safety equipment
- Gaps in walls that were never built as compartment walls
- Large openings beyond what any sealant detail covers
If in doubt, speak to us on 01277 525 020 or send photos by email and we will say what we think.
What we seal
- Cable penetrations
- Small duct penetrations where the tested detail allows
- Pipe penetrations
- Linear gaps at wall heads
- Service gaps in risers
- Joints between fire-resisting walls and floors
Why it’s worth doing now in Moss End
Sealing behind the M&E trades area by area beats a sweep at the end. While the area is still open, every opening is easy to see and reach and each detail can be checked as we go. One visit to deal with every failing joint makes more sense than several trips to a place like Moss End, rather than one at a time. Photos of every joint help us quote for the whole job.
We don’t publish prices, since every building and every scope is different. Call for a quote and we will price your job on its own details.
What you get with us
- Our applicators hold CSCS cards
- CHAS accredited
- Commercial sealant work since 2005
- Constructionline member
See how commercial sealant jobs are priced or our accreditations.
Cost factors for service penetrations
Your fixed quote is built from the real scope. It takes account of:
- Which sealant the job calls for
- How much there is to seal
- Induction, permit and paperwork requirements
- The size and state of each joint
The specified product makes a difference, as does the preparation each joint needs. Access, phasing and site rules also count.
What to include in your enquiry
It doesn’t need to be a full survey. These details are enough to start:
- Where the site is, with the postcode
- Whether the building will be occupied during the work
- Access details, including height
- Asbestos survey details if the building is older
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, ring 01277 525 020 or email us.
Do you need fire stopping in Moss End?
Fire stopping can get squeezed at the end of a programme, or done by whoever is on site. That is when untested combinations creep in and later need putting right.
Typical triggers for a call:
- Seals disturbed by maintenance and left open
- Openings left by services added after handover
- Seals that don’t match their tested detail
- Head-of-wall gaps with no fire seal
Tenant changes at parks like Bracknell Enterprise Centre (to the south of Moss End) bring new data and services, and openings through fire-resisting walls need the specified seal.
What to look for in a quote
- How the joint faces will be prepared and primed
- How they handle RAMS and site documents
- Which product they’ll use, and why it suits the joint
- How they’ll work around occupants
Penetration seals near Moss End
Approved Document B is the English guidance that covers fire stopping around openings and penetrations. References to the older BS 476 classes are being removed from it from 2 September 2029, after which the European classification, BS EN 13501-2, is the route, subject to transitional arrangements. Our part stays the same: the specified product, installed to its tested detail. The area within 2 miles of Moss End holds a number of hotels. A hotel refit often runs new services through compartment walls between bedrooms and corridors, and each opening needs the specified seal.
Schools such as Garth Hill College often have new data and services installed during holidays, and penetrations through fire-resisting walls should be checked afterwards. At a college such as Newbold College of Higher Education, 2.1 miles south-west of Moss End, checking penetration seals after summer M&E works is good practice.
Moss End is about 2 miles north of Bracknell, in Bracknell Forest. We cover Moss End, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Moss End is one of 48 places in Bracknell Forest on our list for service penetrations. We also cover Reading, around 10 miles from Moss End.
Work on service penetrations is covered throughout RG42, for business premises of every kind. Streets here include Bowyer's Lane and Maidenhead Road, and sites on any of them can send details for a fixed quote. We also cover Tickleback Row (1 mile west), Jealott's Hill (1 mile north), Warfield (1 mile south-east), Hawthorn Hill (1 mile north-east) and Newell Green (1 mile south) for service penetrations. Nearby towns on our patch include Sandhurst (7 miles south), North Ascot (3 miles south-east), Great Hollands (3 miles south), Forest Park (3 miles south), The Warren (3 miles south-east) and Harmans Water (3 miles south).
Landmarks near Moss End
Moss End’s nearest station is Bracknell station, roughly 2.3 miles south of the centre. Well-known places in the area include The Lexicon (2 miles south) and Heatherwood Hospital (3.7 miles south-east). Not far away are Bray Pit and Weycock Hill.