Fire stopping in Chailey
Fire stopping in Chailey, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.
- Fire-rated sealant that has cracked or shrunk back
- Non-fire-rated filler around services
- Head-of-wall gaps with no fire seal
Fire stopping near Chailey
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
When something else is needed
Part of a good diagnosis is knowing where sealant stops. You will hear from us if the cause turns out to be any of the following:
- Issuing fire ratings or certificates for seals
- Walls or floors that aren’t fire-resisting to begin with
- Fire risk assessments, a job for a competent assessor
If in doubt, call 01277 525 020 or email us and we will say what we think.
Joints and surfaces we work on
- Service gaps in risers
- Joints between fire-resisting walls and floors
- Small duct penetrations where the tested detail allows
- Pipe penetrations
- Cable penetrations
- Linear gaps at wall heads
How we handle fire stopping in Chailey
For main contractors, our fire stopping package slots in after the M&E trades have finished in an area. To price a package, call the office on 01277 525 020 or send photos by email with the schedule or marked-up drawings and the specified product data. Tell us what records you need and we’ll confirm with the quote. The enquiries we see most involve seals disturbed by maintenance and left open and fire-rated sealant that has cracked or shrunk back, on small duct penetrations where the tested detail allows, joints between fire-resisting walls and floors and linear gaps at wall heads. Searching for sealant specialists in Chailey? We’ve been sealing commercial buildings since 2005.
Barn and farm-building conversions near places like Chailey often combine new partitions with old walls. A penetration seal only performs as tested if product, substrate, service, gap and depth all match the detail.
What our 12-month guarantee covers is the way we did the job: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Location
- Chailey (BN8)
- Wider area
- East Sussex
- Cover
- 12 months on every job
- Price
- A fixed quote before we start
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Chailey: questions and answers
Can you work around term dates at a campus such as University of Sussex?
Yes. Education sites normally want the work in vacations or in phases during term, and we plan to suit. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.
Do you take on work at healthcare sites like Princess Royal Hospital?
Yes. Healthcare sites are among the places we work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
How long does a job like this take?
The duration is planned around your programme and the access we are given. We’ll give you an estimate of time on site when we quote.
Does the weather affect the work?
It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.
What if there’s asbestos in the old mastic?
Asbestos is possible in some older mastics, particularly in buildings from before 2000. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and work stops until any suspect material has been tested. Removing asbestos is a job for asbestos specialists, not us.
Is BS 476 being phased out?
For buildings in England, Approved Document B removes BS 476 references from 2 September 2029. Classification to BS EN 13501-2 becomes the expected evidence, though transitional rules apply. In Scotland, the Technical Handbook sets its own guidance.
Is it fine to apply new sealant on top of old?
No. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.
What the job involves on each surface
Drylining partitions
Holes in board are often cut larger than needed. An oversized hole may be outside the sealant’s range and we’ll tell you what the detail says instead.
Small ducts
Some fire-rated sealant details cover small ducts. Larger or fire-rated ductwork usually needs a different solution set by the designer, and we’ll say if that applies.
Diagnose, treat, sign off
We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. For a building around Chailey, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.
- First we go through the drawings, schedule or specification for the seals and ask about anything unclear.
- 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.
- 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.
What we need from you
- Arrange parking or a loading space
- Share your working hours and any access restrictions
- Flag any permit to work we’ll need
Request a quote
The quickest route to a quote is a few photos and the site postcode. Upload them with the quote form, or phone 01277 525 020 or email us to discuss it first.
Related advice
Towns and villages near Chailey
More services for Chailey
When to bring in a specialist
There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Compartments and services around Chailey
In England, Approved Document B covers fire stopping of 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. Chailey is about 37 miles from central London. Offices around the capital are refitted often, and the cabling that follows can breach fire-resisting walls, and the gaps need sealing with the specified product.
In a building such as The Parish Church of St Peter, any service penetration through a fire-resisting wall should be sealed to the specified detail. Wherever services are added at a hospital such as Princess Royal Hospital (to the north-west of Chailey) the compartment line has to be made good with the specified product.
Chailey is about 5 miles south-east of Haywards Heath, in East Sussex. If you are looking for fire stopping in Chailey, we can help, as we do across East Sussex. Across East Sussex, 308 places are covered, Chailey among them. Our Brighton page has more on work in that area, about 10 miles away.
Work on service penetrations is covered throughout BN8. We also cover North Chailey (1 mile north), South Street (1 mile south-west), Newick (1 mile north-east), Founthill (1 mile east) and South Chailey (2 miles south-west) for service penetrations. Nearby towns on our patch include Seaford (14 miles south), Lewes (6 miles south), Hailsham (13 miles south-east), Crowborough (10 miles north-east), Uckfield (5 miles east) and Newhaven (12 miles south).
Around Chailey
In Chailey, that means premises near Chailey School, The Five Bells Inn and Chailey Heritage School. For rail, the closest station is Plumpton station, about 3.1 miles south-west of the centre. Nearby you’ll also find Princess Royal Hospital (4.1 miles north-west). Green spaces nearby include Blackcap and Bedelands Farm Nature Reserve.
What affects the price in Chailey
Sealant work doesn’t have a standard rate, because every site is different. What we take into account:
- Specialist products, such as fire-rated or hygienic sealants
- Access and working height
- The total length or number of joints
- Distance, for remote addresses
Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.
Details that help us quote
There’s no need for a formal survey. These details are enough to start:
- Whether the building will be occupied during the work
- The product your specification calls for
- Your programme or deadline
- Where the site is, with the postcode
Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. For a chat about it beforehand, call the office on 01277 525 020 or use the quote form.
Do you need fire stopping in Chailey?
Some service penetrations were never sealed at all, often hidden above suspended ceilings or behind boxing. Inspections, refurbishments and ceiling access normally bring them to light.
Things that normally lead to an enquiry:
- Fire seals cut back for extra cables and never reinstated
- Service penetrations left open after M&E works
- Improvised or mixed-product fire seals
- Unsealed penetrations discovered above suspended ceilings
Campus buildings at universities such as University of Sussex, 1.2 miles west of Chailey, see constant changes to data and services, and fire-rated sealant goes in around new penetrations where it is specified.
Before you book anyone
- What the guarantee covers, and for how long
- How they handle RAMS and site documents
- Which product they’ll use, and why it suits the joint
- How the joint faces will be prepared and primed