Fire stopping in Herstmonceux
Fire-rated and intumescent sealing of service penetrations and linear gaps throughout Herstmonceux and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Openings left by services added after handover
- Seals that don’t match their tested detail
- Non-fire-rated filler around services
Fire stopping across Herstmonceux
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Do you need fire stopping in Herstmonceux?
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.
Typical triggers for a call:
- Openings found when ceilings come down for a refit
- Openings left by services added after handover
- Open linear gaps along the top of fire-resisting walls
- Seals that don’t match their tested detail
Holiday works at schools like Herstmonceux Church of England Primary School often leave service openings to seal before pupils return.
Before you book anyone
- Whether their applicators hold CSCS cards
- How long is the guarantee, and what does it include?
- Is the sealant right for the movement and the substrate?
- Their public liability cover
How we handle fire stopping in Herstmonceux
For main contractors, our fire stopping package slots in after the M&E trades have finished in an area. We work from your penetration schedule or marked-up drawings and the specified product data. Tell us what records you need and we will confirm with the quote. Most enquiries involve non-fire-rated filler around services and fire-rated sealant that has cracked or shrunk back, across pipe penetrations, small duct penetrations where the tested detail allows and joints between fire-resisting walls and floors. A specialist sealant contractor works differently from a general builder: on jobs in Herstmonceux, preparation and product choice get the time they need.
Rural conversions around Herstmonceux can put new fire-resisting partitions inside older structures. A penetration seal only performs as tested if product, substrate, service, gap and depth all match the detail.
Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Location
- Herstmonceux (BN27)
- Region
- East Sussex
- Cover
- 12 months on our workmanship
- Quote
- Quoted before any work starts
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Nearby places to Herstmonceux
More services for Herstmonceux
When something else is needed
We check first that sealant really is the fix. It isn’t the answer for:
- Approving the work on behalf of building control
- Construction that lacks the fire resistance the seal relies on
- Openings that need collars, wraps, batts or boards rather than sealant
If you’re not sure, just phone 01277 525 020 or email us and we’ll give you a straight answer.
Surfaces we seal
- Joints between fire-resisting walls and floors
- Linear gaps at wall heads
- Service gaps in risers
- Pipe penetrations
- Cable penetrations
- Small duct penetrations where the tested detail allows
Keeping the joints sound
To get the most from the new sealant:
- Keep product data and details in the fire safety file
- Brief every trade that openings they make must be sealed
- Ask the designer to confirm details early on refits
- Look above ceilings when tiles are lifted for other jobs
Give the sealant its full cure time before ceilings, boxing or decoration go over it. Not every fire-rated product can be painted, so check the product data first.
Keep a register of where seals are and what they are made of. It tells the next contractor exactly what to reinstate, which saves guesswork.
Why deal with it now?
An improvised seal can look finished while offering no tested performance. Correcting it means cutting it out and starting again with the specified product, so it makes sense to get it right first time. One visit to deal with every failing joint makes more sense than several trips to a place like Herstmonceux, rather than one at a time. Photos of every joint help us quote for the whole job.
A quote for service penetrations depends on quantities, condition and access, and any specification that applies. Ask us for a fixed quote.
Why appoint us
- Products installed to the manufacturer’s instructions
- Sealing commercial buildings since 2005
- Constructionline member for supplier checks
- Fully insured, including public liability cover
Take a look at what affects the cost and our accreditations and insurance.
Penetration seals near Herstmonceux
In England, Approved Document B covers fire stopping of openings and penetrations. 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. We install whatever has been specified, to the product’s tested detail. At about 46 miles from central London, Herstmonceux is within reach of the capital. 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.
Theatres, wards and plant rooms at sites like Amberstone Hospital (2 miles west of Herstmonceux) all have compartment walls crossed by services.
Herstmonceux is about 3 miles north-east of Hailsham, in East Sussex. Commercial clients in Herstmonceux use us for work on service penetrations. We work across 308 places in East Sussex. We also cover Brighton, some 20 miles away.
Commercial sites across BN27 are covered for service penetrations. Streets here include Fairlawns Drive, Dacre Road and Fiennes Road, and sites on any of them can send details for a fixed quote. Sites close to Herstmonceux are covered too, including Chapel Row (1 mile south-east), Stunts Green (1 mile north-west), Flowers Green (1 mile south), Windmill Hill (1 mile east) and Golden Cross (1 mile south). Bigger towns within reach include Eastbourne (7 miles south), Hastings (11 miles east), Bexhill-on-Sea (7 miles south-east), Seaford (12 miles south-west), Lewes (14 miles west) and Hailsham (3 miles south-west).
Around Herstmonceux
Recent enquiries here include premises near Woolpack Inn. Other landmarks nearby include Amberstone Hospital (2 miles west) and Herstmonceux Castle (1.6 miles south-east).
Herstmonceux: questions and answers
Is Herstmonceux too far out for you?
Not at all. Herstmonceux is within our area. Our area covers London and the South East counties. We plan jobs in smaller places so return trips are kept to a minimum.
How does the removal of BS 476 from Approved Document B affect fire-rated sealing in Herstmonceux?
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. The designer or fire engineer sets the specification, and we install the product to the manufacturer’s tested detail.
How long will the new sealant last?
Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular inspection is the best way to catch problems early.
Is colour matching possible?
In many cases, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.
How do you deal with asbestos in old sealant?
Managing asbestos is the dutyholder’s responsibility, so for older buildings we ask for the asbestos register first. Work pauses if suspect material is found, until it has been tested.
Who decides which product is used?
If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
Can you fit around our working hours?
Give us your site hours and any access windows in your enquiry, and we’ll schedule the work to suit. You can reach the office between 8am and 5pm, Monday to Friday.
What affects the price in Herstmonceux
These are the things that shape the price:
- Distance, for remote addresses
- The total length or number of joints
- Working within restricted access windows
- Backing rod, priming and other preparation
Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.
Before you send an enquiry
For an accurate fixed quote, we need a clear picture of the site. Useful things to include:
- When you need the work done
- The type of building and who uses it
- Where the site is, with the postcode
- Specification clauses that apply
Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to call the office on 01277 525 020 or send photos by email.
Diagnose, treat, sign off
We begin with a short walk round with whoever looks after the building, to confirm the scope, the order of work and any areas we must keep clear. Then we strip out anything that has failed, prepare every joint and seal it. Rural sites near Herstmonceux may need directions, gate codes or a contact on site. Add it to your enquiry and we will build it into the plan.
- 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.
- We compare every service penetration with its tested detail before sealing.
- Unsuitable material is removed and the opening cleaned.
- Backing and fire-rated sealant are installed to the detail and tooled.
- We tell you about openings that need a different product.
Getting the site ready
- Warn occupants and staff about the work
- Confirm the product named in the specification
- Explain the parking and delivery arrangements
Quotes
If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.