
Fire Stopping in Lower Horncroft
Looking for fire stopping in Lower Horncroft? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Non-fire-rated filler around services
- Unsealed openings around new pipes and cables
- Fire-stopping items raised at inspection or handover
Need fire stopping in Lower Horncroft?
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Why deal with it now?
Inspections and handover checks often pick up fire stopping. Late discoveries can delay handover while openings are reopened and resealed, so earlier action pays back. Around Lower Horncroft, it’s better to renew all the failing joints at once. Photos of every joint help us quote for the whole job.
The specified product makes a difference, as does the preparation each joint needs, such as cutting out, priming or new backing rod. Access, phasing and site requirements come into it too.
Why clients in Lower Horncroft choose us
- Public liability insurance in place
- Work to your specification and the manufacturer’s guidance
- A Constructionline member, so easy to vet
- Clear, fixed quotes
Take a look at our cost guide and our accreditations.
How we handle fire stopping in Lower Horncroft
We are commercial sealant applicators, CHAS accredited and a Constructionline member, with CSCS-carded applicators on site. We don’t hold a third-party fire-stopping installer certificate and we’d rather say that up front. What we offer is careful installation of the specified sealant to its tested detail, with a 12-month guarantee on our workmanship. We work on service gaps in risers, small duct penetrations where the tested detail allows and cable penetrations, and what we’re called in for most is improvised or mixed-product fire seals and expanding foam used as fire stopping. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Lower Horncroft is the same: the right product in a properly prepared joint.
Smaller places such as Lower Horncroft still have buildings with fire-resisting walls and floors: schools, halls, care homes and commercial conversions. Any service penetration through those walls should be closed with the specified product, set out as its test evidence shows.
The 12-month guarantee is for workmanship rather than 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.

- Place
- Lower Horncroft (RH20)
- Region
- West Sussex
- Cover
- 12 months on every job
- Price
- Quoted before any work starts
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Towns and villages near Lower Horncroft
What else we do in Lower Horncroft
Commercial clients in Lower Horncroft
Hotels, schools, healthcare sites, offices and retail units book us directly too. The work is planned around how the building runs, so the building keeps working while we do.
We work for building owners and managing agents on everything from one building to a spread of sites. One quote can cover more than one site, which keeps the paperwork simple.
How a job runs
We follow your site rules from the start: signing in, inductions and any permit to work. Once we’re cleared to begin, we take the joints in the sequence agreed with you, and each area is checked before we leave it. Rural sites near Lower Horncroft may need directions, gate codes or a contact on site. Add it to your enquiry and we will build it into the plan.
- We start with your penetration schedule, drawings or specification.
- Access, permits and the order of areas are agreed with the site team.
- We compare every service penetration with its tested detail before sealing.
- Foam, ordinary sealant and debris come out so the seal starts clean.
- 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
- Agree which areas must stay open
- Send any specification or drawings in advance
- Move anything stored against the joints
Request a quote
To get a fixed quote, call 01277 525 020 or email us with the site address and an outline of the work. Our quote form is another easy route.
Advice
What the job involves on each surface
Risers and ceiling voids
Voids hide a lot of unsealed openings. We work through the areas on your schedule methodically and tell you about openings outside the list.
Masonry and concrete
Core-drilled holes are neat; broken-out ones rarely are. Each gap is measured where it is widest against the detail’s limits, and any outside it are raised with you.
Honest limits
A few problems need another trade or a different fix, and we say so rather than covering them up:
- Plastic pipes whose detail calls for a collar or wrap
- Fire doors, dampers or other fire safety equipment
- Deciding what a wall or floor needs, which belongs to the designer
If you’re not sure, just call the office on 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer before you book.
Where we work in Lower Horncroft
- Joints between fire-resisting walls and floors
- Small duct penetrations where the tested detail allows
- Pipe penetrations
- Service gaps in risers
- Linear gaps at wall heads
- Cable penetrations
What sets the cost
Before we quote, we look at:
- Phasing around occupants
- How much there is to seal
- Backing rod, priming and other preparation
- Access and working height
Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.
What to include in your enquiry
We can often quote from photos and a few details. It helps to include:
- Whether the building will be occupied during the work
- The site address and postcode
- Photos of the joints, close up and from further back
- Drawings or a marked-up plan, if available
Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. To get it moving, phone 01277 525 020 or send details through our quote form.
Fire-rated sealing for Lower Horncroft buildings
For England, the fire stopping of penetrations is dealt with in Approved Document B. The national BS 476 classes are due to drop out of it from 2 September 2029, leaving the European BS EN 13501-2 route, subject to transitional arrangements. Our part stays the same: the specified product, installed to its tested detail. At about 43 miles from central London, Lower Horncroft is within reach of the capital. Office refits around the commuter belt bring new cabling through fire-resisting walls.
Hotels such as The Swan Hotel, 0.5 miles north of Lower Horncroft, rely on fire-resisting walls between bedrooms and corridors, and refits that add services leave penetrations to seal where fire-rated sealant is specified. For a building such as Church of St Agatha, new heating or data runs are the usual reason penetrations need sealing. For a school such as Fittleworth CofE Village School, penetration sealing fits best at the end of the summer works.
Lower Horncroft is about 10 miles north of Littlehampton, in West Sussex. We cover commercial sites throughout Lower Horncroft, whether it’s a single job or part of a planned programme. Our West Sussex coverage takes in 373 places, from busy centres to rural villages. Our Brighton page has more on work in that area, about 21 miles away.
Work on service penetrations is covered throughout RH20, for business premises of every kind. Close to Lower Horncroft, our area also takes in Coates (1 mile west), Fittleworth (1 mile north), Watersfield (1 mile south), Coldwaltham (1 mile south-east) and Bedham (1 mile north). Further afield, our area takes in Horsham (13 miles north-east), Worthing (11 miles south-east), Bognor Regis (12 miles south-west), Chichester (12 miles south-west), Littlehampton (10 miles south) and Shoreham-by-Sea (15 miles south-east).
Around Lower Horncroft
In Lower Horncroft, that means premises near The Swan Hotel and Lodge Hill Residential Centre, among other places. For rail, the closest station is Pulborough station, about 2.3 miles east of the centre. Other landmarks nearby include Coates Castle (0.9 miles west) and Coultershaw Heritage Site (2.4 miles north-west). Green spaces nearby include Amberley Wildbrooks RSPB Reserve and Bignor Hill.
Questions we are asked in Lower Horncroft
Does your area include sites such as Quell Farm Industrial Estate, near Lower Horncroft?
Yes, sites like Quell Farm Industrial Estate are within our area, along with the rest of Lower Horncroft. Photos and a short description are enough for a first look.
How does the move away from BS 476 affect penetration seals in Lower Horncroft?
References to BS 476 classes are being removed from Approved Document B from 2 September 2029, after which BS EN 13501-2 classification is the route, subject to transitional arrangements. Whichever applies, we install the specified product to its tested detail; the specification is for the designer to set.
How long does a typical visit take?
We plan the time on site around your programme and access. We will give you an estimate of time on site when we quote.
Does weather matter for sealant work?
For external joints, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.
Do you hold CHAS accreditation?
Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.
Which sealant will you use?
Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
Do you work in Lower Horncroft?
Yes. We cover Lower Horncroft, and you can ring 01277 525 020 or email drawings and photos to get started.