Fire Stopping in Wisborough Green
Fire-rated and intumescent sealing of service penetrations and linear gaps in Wisborough Green and across West Sussex. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Fire stopping installed outside its tested range
- Snag lists that include open service penetrations
- Unsealed openings around new pipes and cables
Fire stopping for Wisborough Green sites
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Diagnose, treat, sign off
Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. Rural sites near Wisborough Green may need directions, gate codes or a contact on site. Send that with the details and we will confirm the plan with the quote.
- 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.
- Unsuitable material is removed and the opening cleaned.
- 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
- Agree which areas must stay open
- For older buildings, check the asbestos register before work
- Make sure the joints can be reached
Getting a fixed quote
A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.
Advice
Fire stopping in Wisborough Green, done properly
No fire sealant works on its own: the evidence covers a specific product, wall or floor type, service, gap, depth 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. We work on joints between fire-resisting walls and floors, service gaps in risers and small duct penetrations where the tested detail allows, and the failures we’re asked to look at most are head-of-wall gaps with no fire seal and fire stopping installed outside its tested range. One point of contact handles commercial sealant work in Wisborough Green from the first photographs to the final walk-round, for single jobs and planned programmes alike.
For a smaller site near Wisborough Green, we plan to do all the penetrations in one go, with the specification and photographs sent in advance. We install to the specification and the manufacturer’s guidance, leaving design and sign-off with the designer and building control.
We stand by our work: 12 months, guaranteed. It covers how we prepared and applied the sealant, and we come back if anything isn’t right.
- Location
- Wisborough Green (RH14)
- Region
- West Sussex
- Guarantee
- A 12-month guarantee
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Updated
- 3 November 2026
Compartments and services around Wisborough Green
Approved Document B is the English guidance that covers fire stopping around openings and penetrations. 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. Either way, we install the specified product to its tested detail. Wisborough Green lies roughly 37 miles out from central London. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls.
Colleges such as Brinsbury College, 2.5 miles south-east of Wisborough Green, add IT and services as courses change, and each new penetration through a fire-resisting wall needs sealing with the specified product. For a school such as Wisborough Green Primary School, penetration sealing fits best at the end of the summer works. Older community buildings such as The Parish Church of St Peter Ad Vincula that have been rewired or given new heating can have service gaps through walls worth checking against the specification.
Wisborough Green is about 9 miles west of Horsham, in West Sussex. Across the RH14 postcode area, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Wisborough Green is one of 373 places we cover in West Sussex. Sites around Brighton have their own page, about 21 miles away.
Work on service penetrations is covered throughout RH14. For a building on Balchins Close, Thornton Meadow and School Road or nearby, we can quote for service penetrations. Nearby places we also cover include Kirdford (2 miles west), Mackerel's Common (2 miles north-west), Ifold (3 miles north-west), Loxwood (4 miles north) and Balls Cross (4 miles west). Bigger towns within reach include Crawley (15 miles north-east), Horsham (9 miles east), Worthing (15 miles south), Littlehampton (15 miles south), Rustington (15 miles south) and Broadfield (14 miles east).
Local landmarks in Wisborough Green
Recent enquiries here include premises near The Cricketers Arms Public House and The Weald School and the streets around them. The nearest railway station is Billingshurst station, about 2.5 miles east. Green spaces nearby include The Mens.
Why it’s worth doing now in Wisborough Green
Sealing behind the M&E trades area by area beats a sweep at the end. While the area is still open, every opening is easy to see and reach. Halls, stores and units around places like Wisborough Green may not be checked every day, which gives a failed joint time to do damage. Resealing early avoids that.
The specified product makes a difference, and so does the preparation, such as cutting out, priming or new backing rod. Access, phasing and site rules also count.
Why appoint us
- Products installed to the manufacturer’s instructions
- Joints cleaned back to sound surfaces
- CSCS-carded applicators
- Fully insured
Read what affects the cost or our accreditations and insurance.
How the job changes by surface
Linear joints
Linear joints run along the head of a wall, at a slab edge or between two fire-resisting elements. Their tested detail, under BS EN 1366-4, sets the width, depth, backing and movement allowed, and we work within it.
Risers and ceiling voids
Service risers and the voids above ceilings are where openings collect. Access to these areas is planned with you in advance.
Aftercare for building managers
A few simple habits keep the new joints working:
- Make fire stopping part of every scope that crosses a fire-resisting wall
- Look above ceilings when tiles are lifted for other jobs
- Keep general-purpose fillers away from compartment walls
- Have penetrations checked while they can still be seen
Allow the manufacturer’s stated cure time before boxing in or decorating. Some fire-rated sealants accept paint and some don’t, and the data sheet says which.
Make reporting new openings part of every permit to work in service areas. Small habits like this stop openings building up.
Questions about Wisborough Green
Does your area include sites such as Gillman's Industrial Estate, near Wisborough Green?
Yes. We cover Wisborough Green and the area around it, including industrial estates, business parks and retail parks such as Gillman's Industrial Estate. To start, just give us a call on 01277 525 020 or email a schedule or drawings with the unit, the joints involved and your access times.
Is Wisborough Green too far out for you?
Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. Good photos up front let us bring everything on the first visit.
Which sealant will you use?
A specification, where there is one, decides it. If there isn’t one, it comes down to the joint: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.
Do you seal openings left by new services?
Yes, where there is a specification for those walls and floors. Openings left by new services are among the most common jobs we see and we close them with the specified product.
What do BS EN 1366-3 and BS EN 13501-2 mean?
Penetration seals are tested to BS EN 1366-3 and linear joint seals to BS EN 1366-4. Classification follows BS EN 13501-2, where E is integrity, I is insulation and the number is minutes, as in EI 60. That rating only holds when the product is installed to its tested detail.
Do you approve fire stopping for building control?
No. Approval sits with the designer, principal designer or building control. We will confirm the product and detail installed.
When is resealing likely to be due?
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.
Also near Wisborough Green
Also in Wisborough Green
Commercial clients in Wisborough Green
Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.
We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Sites in Wisborough Green can sit alongside others in a wider programme across West Sussex.
Should maintenance staff do it?
Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.