
Monk's Gate fire stopping
Fire-rated and intumescent sealing of service penetrations and linear gaps in Monk's Gate. CHAS accredited and fully insured, with a 12-month guarantee.
- Damaged fire seals in risers and voids
- Unsealed openings around new pipes and cables
- Non-fire-rated filler around services
Fire stopping in Monk's Gate
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Fire stopping for commercial buildings in Monk's Gate
Every service that crosses a compartment wall or floor leaves an opening, and that opening needs sealing to hold back fire and smoke. Our part is installing fire-rated and intumescent sealant at those openings and along linear gaps, where the specification calls for it. We work to the product’s tested detail for every seal. We work on cable penetrations, small duct penetrations where the tested detail allows and pipe penetrations, and what we are called in for most is hidden openings found during inspections and open linear gaps along the top of fire-resisting walls. Looking for mastic applicators who cover Monk's Gate? We have been sealing commercial buildings since 2005, CHAS accredited and a Constructionline member.
For a smaller site near Monk's Gate, we plan to do all the penetrations in one go, with the specification and photos sent in advance. We install to the specification and the manufacturer’s guidance, leaving design and sign-off with the designer and building control.
Every job is signed off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.

- Where
- Monk's Gate (RH13)
- Wider area
- West Sussex
- Guarantee
- 12 months on our workmanship
- Price
- Quoted before any work starts
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Common problems we fix in Monk's Gate
On a busy project, programme pressure can mean fire stopping is rushed or left to whichever trade is closest. That is how unsuitable products and improvised details end up in compartment walls and later need putting right.
If one of these sounds familiar, it’s time for a closer look:
- Old intumescent sealant that has split away
- Builders’ foam or ordinary silicone in compartment walls
- Head-of-wall gaps with no fire seal
- Hidden openings found during inspections
For a site team at a college like The College of Richard Collyer, 3 miles to the north-west of Monk's Gate, fire-rated sealing is best scheduled after the summer works.
What your quote should include
- Health and safety accreditation such as CHAS
- Proof of insurance
- The terms of the workmanship guarantee
- Do they follow the manufacturer’s priming guidance?
Why deal with it now?
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. Left until ceilings are closed or a tenant moves in, the same work costs more access and more disruption. Around Monk's Gate, it’s better to renew all the failing joints at once, rather than one at a time. Send photographs of each area and we’ll quote for the lot.
Pricing service penetrations depends on quantities, condition and access, and any specification that applies. Ask us for a fixed quote.
What you get with us
- Public liability insurance in place
- One contact handling all your sites
- Joints cleaned back to sound surfaces
- Our applicators hold CSCS cards
General trades versus 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. That’s why many clients bring in a specialist from the beginning.
Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.
Fire stopping around Monk's Gate: what changes locally
Approved Document B is the English guidance that covers fire stopping around openings and penetrations. 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. Our part stays the same: the specified product, installed to its tested detail. Monk's Gate lies roughly 33 miles out from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls.
On estates like Nightingale Trading Estate (2.8 miles north-west of Monk's Gate), the wall between office and warehouse is often fire-resisting, and cables through it need the specified seal. Schools such as St Andrew's CofE Primary School often have new data and services installed during holidays, and penetrations through fire-resisting walls should be checked afterwards.
Monk's Gate is about 3 miles south-east of Horsham, in West Sussex. Businesses, contractors and managing agents in Monk's Gate can call on us for service penetrations, as part of our coverage of West Sussex. Across West Sussex, 373 places are covered, including Monk's Gate. Our Brighton page has more on work in that area.
We cover the RH13 postcode districts. We cover commercial and managed buildings on Coolhurst Close, Nuthurst Road and Brighton Road. Just outside Monk's Gate, we also work in Mannings Heath (1 mile north), Lower Beeding (1 mile east), Crabtree (2 miles south-east), Plummers Plain (2 miles east) and Roffey (3 miles north). A short drive away, we cover Crawley (7 miles north-east), Horsham (3 miles north-west), Worthing (15 miles south), Haywards Heath (9 miles east), Burgess Hill (9 miles south-east) and East Grinstead (14 miles north-east).
Local landmarks in Monk's Gate
Around Monk's Gate, our work takes us to commercial buildings near The Dun Horse pub, Newells Preparatory School and The Forest School and the streets around them. The nearest railway station is Horsham station, about 2.6 miles north-west. Nearby you’ll also find Christs Hospital School Museum (3.4 miles west) and Horsham Hospital (3 miles north-west). The countryside around Monk's Gate includes Warnham LNR.
Work for main contractors and building owners
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’ll confirm with the quote.
We work for building owners and managing agents on sealant work across single buildings or whole portfolios around Monk's Gate. Several sites can go on one quote, which keeps the paperwork simple.
Places near Monk's Gate
Also in Monk's Gate
Cost factors for service penetrations
The price varies from site to site. Expect it to depend on:
- Location, for remote and island sites
- Working within restricted access windows
- The product specified
- How accessible the joints are
The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a fixed quote and we will explain how it’s made up.
What to include in your enquiry
A few photos plus some basic facts will normally do. Please tell us:
- When you need the work done
- Specification clauses that apply
- Where the site is, with the postcode
- Clear photographs of the problem areas
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to call 01277 525 020 or use the quote form with what you know.
Diagnose, treat, sign off
Before we leave any area, we remove the tape, clean down and inspect every joint, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area. For a building around Monk's Gate, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.
- We read the specification, drawings or penetration schedule you send.
- Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
- Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
- 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.
- Openings that need a collar, wrap, batt or other product are flagged to you rather than filled with sealant.
Before we start on site
- Agree which areas must stay open
- Make sure the joints can be reached
- Warn occupants and staff about the work
Request a quote
Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we’ll return a fixed quote you can plan around. For a chat about it beforehand, speak to us on 01277 525 020 or send details through our quote form.
Advice
Questions we are asked in Monk's Gate
Can work at a site such as The College of Richard Collyer fit around teaching?
Yes, holiday working periods are the norm on campus jobs. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.
Can you seal penetrations in a hotel in Monk's Gate after a refit?
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.
Do you need to see the site first?
Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we will arrange a visit.
Can you send site paperwork?
Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we will confirm them with the quote.
How much does the work cost?
Each job is quoted on its own details. For yours, give us a call on 01277 525 020 or email the details over with a description of the work.
Can you work while the building is occupied?
Usually, yes. We phase the work so most of the building stays in use, with each area protected and signed.
How long do sealant joints last?
There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular inspection is the best way to catch problems early.