Fire-rated sealing and fire stopping in Hampton, Greater London
Commercial sealant work in Hampton for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, with a fixed quote first.
- Fire-stopping items raised at inspection or handover
- Seals that don’t match their tested detail
- Fire sealant pulled out of the opening
Fire stopping in Hampton
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Fire stopping for commercial buildings in Hampton
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. Most enquiries involve seals that don’t match their tested detail and openings left by services added after handover, across linear gaps at wall heads, cable penetrations and pipe penetrations. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Hampton, that means joint design, primers and backing rod as standard.
In a London area such as Hampton, buildings are refitted often, and every new cable, pipe or duct through a fire-resisting wall or floor leaves a gap. Each service penetration gets fire-rated or intumescent sealant if that’s what is specified, laid to the product’s tested arrangement.
Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.
- Location
- Hampton (TW12, TW11)
- Wider area
- Greater London
- Guarantee
- 12 months on every job
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Why deal with it now?
Open penetrations multiply: each new service adds to the list. Keeping on top of it after each round of works keeps the job small. Getting scaffold, permits or access booked in Hampton takes effort, so while access is arranged it pays to renew all failing joints, not just the worst.
The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a quote.
Why clients in Hampton choose us
- A fixed quote before work starts
- Old sealant cut out, never sealed over
- CSCS-carded applicators
- Commercial sealant work since 2005
What affects the price in Hampton
We price every job individually. The main factors are:
- Which sealant the job calls for
- Joint width, depth and condition
- Location, for remote and island sites
- Access and working height
Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.
Details that help us quote
We can often quote from photos and a few details. It helps to include:
- Approximate linear metres or a joint schedule
- Any dates the work must fit around
- Whether the building will be occupied during the work
- Access details, including height
A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we’ll fill any gaps with a visit.
Different surfaces, different methods
Plastic pipes
Plastic pipes soften and collapse in a fire. Some intumescent sealants are tested on smaller plastic pipes, though larger ones typically call for a collar or wrap. We check the pipe material and diameter against the detail before we start.
Linear joints
Linear joints run along the head of a wall, at a slab edge or between two fire-resisting elements. BS EN 1366-4 testing sets the joint widths, depths, backing and movement a seal covers.
Questions we are asked in Hampton
Do you seal service penetrations in hotels around Hampton?
Yes, where the specification calls for fire-rated sealant. We match the product to the wall or floor and the services, and say if something other than sealant is needed.
Will you take on work at estates like Kingsway Business Park, close to Hampton?
Yes. We cover Hampton and the area around it, including industrial estates, business parks and retail parks such as Kingsway Business Park. A few photos and the unit address let us price the work.
How long does a typical visit take?
That varies with the scale of the job, but the work normally takes anything from one day to a planned run of visits, depending on the number of seals and the access. For bigger or phased jobs, we will set out a timescale with the quote.
Do you have public liability insurance?
Yes. We’re fully insured, including public liability cover.
How long before the joints can be used?
That comes down to the sealant and the temperature. Some products skin over quickly but need longer to cure fully, so we’ll confirm the curing time on the day.
Can the sealant be colour-matched?
In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.
Will your applicators have CSCS cards?
Yes. If you need card details for site access, let us know and we’ll send them with the quote.
When to bring in a specialist
Redoing a failed joint typically costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.
How a job runs
Before we leave any area, we remove the tape, clean down and inspect every joint. If an area should be left alone while the sealant cures, we say how long and put signs out. All of Greater London is in the ULEZ, and kerbside space in Hampton can be scarce. If there’s a loading bay, a car park or a permit we can use, tell us when you send details.
- First we go through the drawings, schedule or specification for the seals and ask about anything unclear.
- On site, each opening is checked against the tested detail it is meant to follow.
- Unsuitable fillers and loose debris are taken out of each opening.
- Mineral wool or other backing goes in wherever the detail asks.
- Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
- If an opening needs something other than sealant, we tell you instead of improvising.
What we need from you
- Send asbestos survey details if the building is pre-2000
- Let building users know which areas are affected
- Explain the parking and delivery arrangements
Get a fixed quote
For a fixed quote, call the office on 01277 525 020 or email the details over, telling us the site location and the nature of the job. Our quote form is another easy route.
Advice
Service penetrations in Hampton buildings
Hampton has plenty of hotels close by, all within 2 miles. In hotels, bedroom and corridor walls are typically fire-resisting, so services added in a refit need sealing with the specified product. In London buildings, frequent fit-outs and M&E changes are a common reason fire stopping gets breached. We seal to the specification and the product’s tested detail, working within the building’s permits.
In a building such as All Saints' Hampton, any service penetration through a fire-resisting wall should be sealed to the specified detail. Wherever services are added at a hospital such as Teddington Memorial Hospital (1.5 miles east of Hampton) the compartment line has to be made good with the specified product.
Hampton is about 2 miles south-west of Twickenham, in Greater London. Any commercial site in Hampton is covered, whether it’s a single job or part of a planned programme. Hampton is one of 764 places we cover in Greater London for service penetrations. There’s a separate page for London, roughly 13 miles from Hampton.
Business premises anywhere in TW12 and TW11 are within our area. Buildings on Station Road, High Street and Old Farm Road are within our area for service penetrations. Hampton sits on or close to the A3008, useful when we plan access and materials. Sites close to Hampton are covered too, including Hanworth (1 mile north-west), Hampton Hill (1 mile east), West Molesey (1 mile south), Fulwell (1 mile north-east) and East Molesey (2 miles south-east). Further afield, our area takes in London (13 miles north-east), City of Westminster (11 miles north-east), Marylebone (12 miles north-east), Kensington (9 miles north-east), St Pancras (13 miles north-east) and Shoreditch (15 miles north-east).
Around Hampton
Recent enquiries here include premises near Jolly Coopers pub, Lady Eleanor Holles School and Carlisle Park and the streets around them. For rail, the closest station is Hampton station, roughly 0.5 miles south of the centre. Other landmarks nearby include Treaty Centre (3.1 miles north) and Teddington Memorial Hospital (1.5 miles east). For a walk, there’s Oak Avenue Local Nature Reserve and Richmond Hill.
Do you need fire stopping in Hampton?
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, and the repair is often skipped.
Any of the following is a good reason to get the joints checked over:
- Service penetrations left open after M&E works
- Unsealed penetrations discovered above suspended ceilings
- Penetration schedules that need working through
- Old intumescent sealant that has split away
Residences at universities like St Mary's University (2 miles north-east of Hampton) have compartment walls that must be resealed whenever services change.
Questions to ask before you book
- Do they follow the manufacturer’s priming guidance?
- What site paperwork they can supply
- The named product and why it was chosen
- Can the work be phased to keep areas open?