Fire-rated sealing and fire stopping in Copthorne, West Sussex
We carry out fire-rated and intumescent sealing of service penetrations and linear gaps in Copthorne and the surrounding area. Send photos or drawings for a fixed quote.
- Fire stopping installed outside its tested range
- Openings left by services added after handover
- Head-of-wall gaps with no fire seal
Fire stopping near Copthorne
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Common problems we fix in Copthorne
Some service penetrations were never sealed at all. They come to light during inspections, refits or when another trade lifts a tile.
Most enquiries start with something like this:
- Head-of-wall gaps with no fire seal
- Fire stopping installed outside its tested range
- Expanding foam used as fire stopping
- Unsealed penetrations discovered above suspended ceilings
On a site such as Kiln Heath Farm Business Centre, 0.8 miles north of Copthorne, every fit-out that runs new services through a compartment wall leaves penetrations to seal with the specified product.
Before you book anyone
- Whether primer will be used where the manufacturer specifies it
- Their public liability cover
- Will CSCS-carded applicators be on site?
- Their pre-qualification and accreditations
Fire stopping in Copthorne, done properly
Where pipes, cables and other services cross a compartment wall or floor, the opening around them has to be closed so fire and smoke can’t move between compartments. Our part is installing fire-rated and intumescent sealant at those openings and along linear gaps, where the specification calls for it. Each seal follows the manufacturer’s tested detail rather than guesswork. If you have fire seals cut back for extra cables and never reinstated and hidden openings found during inspections, we can help, whatever the surface. A specialist sealant contractor works differently from a general builder: in Copthorne, that means joint design, primers and backing rod as standard.
Buildings in a smaller place such as Copthorne that need fire-rated sealing are typically schools, care homes, surgeries, small offices and flats over shops. Specified fire-rated sealant goes around new services there, built to match the manufacturer’s detail.
Building owners and contractors get the same cover: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Where
- Copthorne (RH10, RH6)
- Region
- West Sussex
- Guarantee
- 12 months on every job
- Quote
- A fixed quote before we start
- Call
- 01277 525 020
- Updated
- 3 November 2026
Fire-rated sealing for Copthorne buildings
There are plenty of hotels within about 2 miles of Copthorne. A hotel refit often runs new services through compartment walls between bedrooms and corridors, and each opening needs the specified seal. The 2 miles around Copthorne include four care or nursing homes. Care settings depend on compartmentation, so service penetrations made during maintenance or refurbishment need sealing with the specified product.
Hotels like Copthorne Hotel Gatwick (under half a mile south of Copthorne) are refurbished in phases, and each phase can open up compartment walls. Hospital estates such as Langley Green Hospital (psychiatric), 2.7 miles to the west of Copthorne, are divided into fire compartments, and any service penetration through them should be sealed to the specified, tested detail.
Copthorne is about 3 miles north-east of Crawley, in West Sussex. Businesses, contractors and managing agents in Copthorne use us for work on service penetrations. Across West Sussex, 373 places are covered, including Copthorne. There’s a separate page for Brighton, roughly 21 miles from Copthorne.
We take on service penetrations across the RH10 and RH6 postcode area, whatever the building. If your site is on Church Road, Brookside and Bridgelands or close by, send details and we will quote for service penetrations. Main routes into Copthorne include the A264, useful when we plan access and materials. If your building is just outside Copthorne, we cover Shipley Bridge (1 mile north-west), Forge Wood (1 mile west), Tinsley Green (1 mile west), Burstow (1 mile north) and Keeper's Corner (1 mile north-east). Bigger towns within reach include Crawley (3 miles south-west), Horsham (10 miles south-west), Haywards Heath (10 miles south), Burgess Hill (12 miles south), East Grinstead (5 miles east) and Broadfield (4 miles south-west).
Landmarks near Copthorne
In Copthorne, that means premises near Worth Park Gardens, The Cherry Tree pub and Hazelwick School. The closest station to Copthorne is Gatwick Airport station, about 2 miles north-west. Well-known places in the area include Effingham Park Motor Museum (1.6 miles east) and County Mall (3 miles south-west). For a walk, there’s Hedgecourt Lake.
Questions we are asked in Copthorne
Do you work on fire-rated sealing in hotels in Copthorne?
Yes, where the specification calls for fire-rated sealant. Each seal follows the tested detail, and rooms are done in turn.
What does the BS 476 change mean for fire-rated sealant in Copthorne?
Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. Our part doesn’t change: the specified product, to its tested detail.
When is resealing likely to be due?
It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.
Are you fully insured?
Yes. We are fully insured, and the certificate can go with your quote.
Do you offer coloured sealant?
Often, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We’ll confirm the colours available for the specified product.
What’s the quickest route to a quote?
There are four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. The first step only needs photos and a postcode.
Do you guarantee your work?
Yes. The 12-month guarantee covers our preparation and application, but not damage, misuse or other trades’ work.
Our process
We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. For a site in Copthorne, we plan so the whole job is done in one go where possible. Photos with rough sizes let us arrive with everything needed.
- We read the specification, drawings or penetration schedule you send and raise any questions before we price.
- Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
- Unsuitable fillers and loose debris are taken out of each opening.
- We fit the backing the detail asks for, to the stated depth.
- We apply the specified sealant to the depth and around the services as the detail shows.
- Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.
What we need from you
- Tell us which areas need to stay in use
- Confirm the product named in the specification
- For older buildings, check the asbestos register before work
Ask for a quote
The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or give us a call on 01277 525 020 or send photos by email to discuss it first.
Related advice
Why it’s worth doing now in Copthorne
It is cheaper to seal service penetrations as each services package finishes than to come back for them later. While the area is still open, every opening is easy to see and reach, and the right detail can be checked at the time. A failed joint lets water into a building whatever its size. Catching it early means a reseal rather than repairs.
Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote and we’ll put a fixed figure on it.
Why us?
- Joints cleaned back to sound surfaces
- 12-month guarantee on workmanship
- Health and safety: CHAS accredited
- Constructionline member
See our cost guide and our accreditations.
Maintenance after handover
Every sealant joint needs some looking after, and how long they last depends on how they’re treated. We suggest:
- Put resealing into every M&E and fit-out package
- Keep general-purpose fillers away from compartment walls
- Check with the data sheet before painting over fire sealant
- Record which product was used where
Add risers, plant rooms and ceiling voids to routine fire-stopping checks. Look for cracks, unsealed new cables and gaps that have been enlarged, and report them promptly.
Looking at service areas on a regular cycle pays off. A cracked or disturbed seal found early is a small job compared with dozens found at once.
What sets the cost
There’s no standard rate for sealant work, since sites vary so much. What we take into account:
- Phasing around occupants
- The size and state of each joint
- The site’s rules and procedures
- Travel to remote or island sites
There’s no price list, since every building and every scope is different. Call for a quote.
What we need to price the job
It doesn’t need to be a full survey. These details are enough to start:
- Where the site is, with the postcode
- Approximate linear metres or a joint schedule
- What the building is and how it’s used
- Asbestos survey details if the building is older
For a fixed quote, call the office on 01277 525 020 or email a schedule or drawings with the site address and an outline of the work. Our quote form is another easy route.
Towns and villages near Copthorne
Also in Copthorne
How the job changes by surface
Risers and ceiling voids
Openings above suspended ceilings are easy to miss. We follow your schedule area by area and tell you about openings outside the list.
Plastic pipes
In a fire, plastic pipework melts away and leaves an opening. Small sizes are sometimes covered by an intumescent sealant detail, though larger ones typically call for a collar or wrap. We confirm material and size first and tell you if sealant isn’t the right product.