Fire stopping in Clewer
Planning work on a service penetration in Clewer? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Openings left by services added after handover
- Snag lists that include open service penetrations
- Non-fire-rated filler around services
Fire stopping across Clewer
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Fire stopping for commercial buildings in Clewer
Sealant is the specified answer for plenty of openings, such as metal pipes, cables and some small ducts where the detail covers them. Other openings need collars, wraps, batts, pillows or boards. We use sealant where it is the specified product, and we tell you when a detail calls for something else. The enquiries we see most involve non-fire-rated filler around services and snag lists that include open service penetrations, across cable penetrations, joints between fire-resisting walls and floors and small duct penetrations where the tested detail allows. Whoever orders the work in Clewer, the brief is usually the same: a clear scope, tidy work and joints that don’t fail again.
Around Clewer, penetration and linear seals tend to be one-building jobs. With the specification and photographs of the gaps, we can give a fixed quote and bring the right products.
The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Location
- Clewer (SL4)
- Region
- Windsor and Maidenhead
- Cover
- A 12-month guarantee
- Quotes
- Quoted before any work starts
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Signs you need fire stopping in Clewer
Physical damage is another reason seals stop doing their job. Seals get knocked during maintenance, cut back to add a cable or pulled out when services are swapped.
These are often picked up first by site or facilities staff:
- Non-fire-rated filler around services
- Fire seals cut back for extra cables and never reinstated
- Fire stopping installed outside its tested range
- Hidden openings found during inspections
Shop fits on retail sites such as Slough Retail Park, 2 miles north of Clewer, can bring new services through fire-resisting walls between units, to be sealed with the specified product.
Questions to ask before you book
- Proof of insurance
- How joint depth will be controlled
- Is the sealant right for the movement and the substrate?
- What site paperwork they can supply
Fire-rated sealing for Clewer buildings
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. Either way, we install the specified product to its tested detail. Clewer has two care or nursing homes no more than 2 miles away. Care settings depend on compartmentation, so service penetrations made during maintenance or refurbishment need sealing with the specified product. We install fire-rated sealant to the tested detail where it is specified.
At a college such as Windsor College, 0.8 miles south-east of Clewer, checking penetration seals after summer M&E works is good practice. Residences at universities like Royal Holloway University (4.9 miles south-east of Clewer) have compartment walls that must be resealed whenever services change.
Clewer is about 1 mile north of Windsor, in Windsor and Maidenhead. Looking for fire stopping in Clewer? We can help. Clewer is one of 60 places in Windsor and Maidenhead on our list. Reading is covered too, some 15 miles away.
Work on service penetrations is covered throughout SL4, whatever the building. Among the streets we cover are Oak Lane, Vale Road and Mill Lane. Clewer sits on or close to the A308 and A332. Close to Clewer, our area also takes in Windsor (1 mile south), Eton (1 mile north-east), Eton Wick (1 mile north-west), Boveney (1 mile west) and Dedworth (1 mile south-west). A short drive away, we cover Maidenhead (5 miles north-west), Boyn Hill (5 miles west), Cookham (7 miles north-west), Furze Platt (6 miles north-west), Broomhall (6 miles south) and South Ascot (6 miles south).
Landmarks near Clewer
Locally, jobs take us to sites close to The Windsor Boys' School, The Windsor Boys' School and The Vansittart Arms. The nearest railway station is Windsor & Eton Central station, roughly 0.7 miles east of the centre. Well-known places in the area include Museum of Antiquities (0.7 miles north-east) and King Edward VII Hospital (1 mile south-east). For a walk, there’s Taplow Lake and Bray Pit.
Maintenance after handover
Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. Our advice:
- Have penetrations checked while they can still be seen
- Treat an open penetration as a priority repair
- File the specified details where the next contractor can find them
- Check risers and ceiling voids after each round of works
Store the specified product details somewhere the next contractor can find them. Anyone resealing later needs to know which product and detail were used.
Make reporting new openings part of every permit to work in service areas. Small habits like this stop openings building up.
Questions about Clewer
Can you seal penetrations in a hotel in Clewer after a refit?
Yes, where the specification calls for fire-rated sealant. Each seal follows the tested detail, and rooms are done in turn.
Can you work around term dates at a campus such as Royal Holloway University?
Yes, holiday working periods are the norm on campus jobs. We’re CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.
What hours do you work?
Mention the site’s hours and access windows in your enquiry, and we will schedule the work to suit. Our office runs Monday to Friday, 8am until 5pm.
Are your applicators CSCS-carded?
Yes. Our applicators hold CSCS cards, which many sites require.
Do you cover Clewer?
Yes. We cover Clewer, and you can call the office on 01277 525 020 or send details through our quote form to get started.
How long before the joints can be used?
That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.
Can you send site paperwork?
Requirements differ from site to site, so list what you need, whether RAMS, insurance or CSCS details, and we will confirm with the quote.
Why it’s worth doing now in Clewer
It is cheaper to seal service penetrations as each services package finishes than to come back for them later. Openings are visible, access is open and nothing has to be taken down, and the right detail can be checked at the time. Small buildings around Clewer suffer from failed joints as much as large ones. Catching it early means a reseal rather than repairs.
Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well.
Why clients in Clewer choose us
- CSCS-carded applicators
- Work to your specification and the manufacturer’s guidance
- One number for every site we cover
- Clear, fixed quotes
See how commercial sealant jobs are priced or how we’re accredited.
Also in Clewer
Our process
On arrival, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, and the work normally takes longer where risers, ceiling voids or occupied floors have to be worked through in sequence. For a site in Clewer, we plan so the whole job is done in one go where possible. Clear photographs and measurements help us bring the right products.
- We start with your penetration schedule, drawings or specification.
- We plan the sequence of floors, risers and voids with you.
- Each opening is checked for wall or floor type, service, gap and depth.
- Unsuitable material is removed and the opening cleaned.
- Backing and fire-rated sealant are installed to the detail and tooled.
- Anything outside the detail is reported to you rather than sealed.
Before we start on site
- Point out any areas we must not close
- Send your site hours and access windows
- Make sure the joints can be reached
Get a fixed quote
Pricing a project or setting a maintenance budget? We will quote against your scope and drawings that you can work with. If you have questions first, call 01277 525 020 or use the quote form.
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What we can’t put right
Part of a good diagnosis is knowing where sealant stops. We will tell you if the real problem is any of the following:
- Large openings beyond what any sealant detail covers
- Reviewing a building’s overall fire safety
- Writing the fire-stopping specification
If you are not sure, just phone 01277 525 020 or send details through our quote form and we will give you a straight answer.
Surfaces we seal
- Cable penetrations
- Joints between fire-resisting walls and floors
- Small duct penetrations where the tested detail allows
- Service gaps in risers
- Linear gaps at wall heads
- Pipe penetrations
What sets the cost
Before we quote, we look at:
- How much there is to seal
- Access and working height
- Location, for remote and island sites
- How much existing material needs removing
Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.
Sending details for a quote
Whether it’s one area or a whole building, these details speed things up:
- The asbestos register, for older buildings
- Whether the building will be occupied during the work
- Any dates the work must fit around
- The postcode of the building
If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.