Fire stopping in Pound Hill
Our CSCS-carded applicators take on fire-rated and intumescent sealing of service penetrations and linear gaps in Pound Hill and the surrounding area. Send details for a fixed quote.
- Seals that don’t match their tested detail
- Fire-stopping items raised at inspection or handover
- Open linear gaps along the top of fire-resisting walls
Fire stopping in Pound Hill
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Our process
Before we leave any area, we remove the tape, clean down and inspect every joint with your site contact. Where the sealant needs time to cure before use, we tell you and sign the area. For a site in Pound Hill, we plan so the whole job is done in one go where possible. Clear photos and measurements help us bring the right products.
- 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.
- Unsuitable material is removed and the opening cleaned first.
- The specified backing and sealant go in to depth and are finished neatly.
- We tell you about openings that need a different product.
Getting the site ready
- Tell us which areas need to stay in use
- Share your working hours and any access restrictions
- Move anything stored against the joints
Quotes
To get a fixed quote, give us a call on 01277 525 020 or send details through our quote form, telling us the site location and the nature of the job. You can also send details through our quote form.
Advice
Fire stopping for commercial buildings in Pound Hill
Most of our fire stopping work happens after the building is up. Each new cable, pipe or data route cut through a fire-resisting wall leaves an opening behind, often unnoticed. Those on your schedule are closed with the specified product. We work on small duct penetrations where the tested detail allows, pipe penetrations and linear gaps at wall heads, and what we’re called in for most is seals that don’t match their tested detail and unsealed penetrations discovered above suspended ceilings. Most enquiries from Pound Hill start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.
In places the size of Pound Hill, fire-resisting walls and floors are found in schools, care homes, health centres and mixed-use buildings. Specified fire-rated sealant goes around new services there, built to match the manufacturer’s detail.
The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Where
- Pound Hill (RH10)
- Region
- West Sussex
- Guarantee
- 12 months on our workmanship
- Quote
- Quoted before any work starts
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Common problems we fix in Pound Hill
Fire stopping can get squeezed at the end of a programme, or done by whoever is on site. That is how unsuitable products and improvised details end up in compartment walls and later need putting right.
Things that usually lead to an enquiry:
- Hidden openings found during inspections
- Snag lists that include open service penetrations
- Fire sealant pulled out of the opening
- Seals disturbed by maintenance and left open
Office fit-outs on sites such as Worth Corner Business Centre, under half a mile to the south of Pound Hill, add cabling and pipework through fire-resisting walls, and fire-rated sealant goes in where the specification calls for it.
Questions to ask before you book
- Will CSCS-carded applicators be on site?
- The terms of the workmanship guarantee
- What site paperwork they can supply
- Is the sealant right for the movement and the substrate?
Why act early in Pound Hill
Leave a penetration open and smoke and fire can cross into the next compartment far earlier than intended. While the openings can be reached, sealing them is normally straightforward. Wait until ceilings close or areas are occupied and the same work becomes harder to reach. Small buildings around Pound Hill suffer from failed joints as much as large ones. Early resealing avoids the damage that follows a leak.
Quantities, awkward access and phased working all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.
What you get with us
- Work carried out by CSCS-carded applicators
- Failed material removed, not covered up
- A fixed quote before work starts
- CHAS accredited
See our cost guide and how we’re accredited.
Pound Hill: questions and answers
What does the BS 476 change mean for fire-rated sealant in Pound Hill?
Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes the route, subject to transitional arrangements. The designer or fire engineer sets the specification, and we install the product to the manufacturer’s tested detail.
Is Pound Hill too small for you to travel to?
Not at all. Pound Hill is within our area. We cover Greater London and the counties of the South East. Good photos up front let us bring everything on the first visit.
How long before the joints can be used?
We will confirm how long the chosen product needs to cure.
Are you CHAS accredited and on Constructionline?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member.
How do we ask for a quote?
It works in four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photos and a postcode.
Do you work to architects’ specifications?
Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.
Is it fine to apply new sealant on top of old?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.
For managing agents and facilities managers
CHAS accredited and a Constructionline member, we make supplier vetting simple. We’re fully insured, and our insurance certificate can go with the quote.
Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.
What sets the cost
There’s no standard rate for sealant work, because every site is different. What we take into account:
- Backing rod, priming and other preparation
- How much there is to seal
- Phasing around occupants
- The site’s rules and procedures
Pricing service penetrations depends on how many there are, their condition and the access, and any specification that applies. Ask us for a fixed quote.
Details that help us quote
A good diagnosis starts with the right details. Tell us:
- A wide shot and a close-up of the area
- The site address and postcode
- When you need the work done
- The product your specification calls for
If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price the work to it. Smaller jobs need nothing more than photos and a few notes.
Towns and villages near Pound Hill
Other services in Pound Hill
Different surfaces, different methods
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 we work within it.
Cables and cable bundles
Single cables and small bundles are often within a fire-rated sealant’s tested detail. The detail limits bundle size and the gaps between and around cables and we work within those limits.
Compartment walls and floors in Pound Hill
Fire stopping of openings and penetrations in England falls under Approved Document B. 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. Plenty of hotels sit less than 2 miles from Pound Hill. Bedroom-to-corridor walls in hotels are normally fire-resisting, so new cabling or pipework through them has to be sealed to the tested detail.
Wherever services are added at a hospital such as Langley Green Hospital (psychiatric) (to the west of Pound Hill) the compartment line has to be made good with the specified product. In a retail centre such as County Mall, 1.7 miles to the west of Pound Hill, any fire-resisting wall between units that is crossed by new services needs sealing to the tested detail.
Pound Hill is about 2 miles north-east of Crawley, in West Sussex. We cover Pound Hill, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. 373 places across West Sussex fall within our area, Pound Hill among them. We also cover Brighton, around 20 miles from Pound Hill.
Anyone looking for fire stopping in RH10 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. We cover commercial and managed buildings on Worth Road, Burns Road and Milton Road. Sites close to Pound Hill are covered too, including Worth (1 mile south), Three Bridges (1 mile south-west), Forge Wood (1 mile north), Maidenbower (1 mile south) and Copthorne (1 mile north-east). Bigger towns within reach include Horsham (8 miles south-west), Haywards Heath (9 miles south), Burgess Hill (11 miles south), East Grinstead (6 miles east), Broadfield (3 miles south-west) and Billingshurst (15 miles south-west).
Local landmarks in Pound Hill
Recent enquiries here include premises near Hazelwick School, The Gatwick School and Hillside Inn, among other places. The nearest railway station is Three Bridges station, roughly 0.6 miles south-west. A little further out are County Mall (1.7 miles west) and Langley Green Hospital (2 miles west). Green spaces nearby include Tilgate Lake.