Fire Stopping in Swan Street
Fire-rated and intumescent sealing of service penetrations and linear gaps throughout Swan Street and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Non-fire-rated filler around services
- Head-of-wall gaps with no fire seal
- Damaged fire seals in risers and voids
Fire stopping across Swan Street
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Site staff or a sealant specialist?
The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.
General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.
Fire stopping in Swan Street, done properly
Penetration seals are fire tested to BS EN 1366-3 and linear joint seals to BS EN 1366-4. A rating such as EI 60 only holds when the product is installed as it was tested. So our job is to reproduce that arrangement faithfully. Most enquiries involve fire-stopping items raised at inspection or handover and openings found when ceilings come down for a refit, on linear gaps at wall heads, service gaps in risers and small duct penetrations where the tested detail allows. Looking for mastic applicators who cover Swan Street? We have been sealing commercial buildings since 2005.
Rural conversions around Swan Street 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.
Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.
- Location
- Swan Street (CO6)
- Wider area
- Essex
- Guarantee
- 12 months on every job
- Price
- Quoted before any work starts
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Common questions from Swan Street clients
How does the move away from BS 476 affect penetration seals in Swan Street?
From 2 September 2029, Approved Document B drops its BS 476 references in favour of BS EN 13501-2 classification, with transitional arrangements. Our part doesn’t change: the specified product, to its tested detail.
Would you work within a site like Halstead Hospital?
Yes. Healthcare sites are among the places we work. We follow the site’s permits, sign-in and infection-control procedures in every area.
What’s the quickest route to a quote?
There are four steps: send details, get a quote, we seal, guaranteed. Step one needs little more than photographs and a postcode.
Can you follow the specification on our project?
Yes. Send it with your enquiry, and the quote will be based on it, flagging anything that needs clarifying.
How do you choose the sealant?
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.
Will you come and look before quoting?
That depends on the size and complexity of the job. Simple work can often be priced from photographs, while larger or less clear jobs get a site visit first.
Do you hold CHAS accreditation?
Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.
Surface by surface
Small ducts
Small ductwork can sometimes be sealed with sealant where the tested detail includes it. Bigger ducts and fire-resisting ductwork are normally handled with other products.
Linear joints
Head-of-wall gaps, slab edges and wall junctions are linear joints. BS EN 1366-4 testing sets the joint widths, depths, backing and movement a seal covers and the installation has to fit inside those limits.
Towns and villages near Swan Street
Also in Swan Street
When something else is needed
Part of a good diagnosis is knowing where sealant stops. We’ll tell you if the real problem is one of these:
- Writing the fire-stopping specification
- Gaps in walls that were never built as compartment walls
- Fire risk assessments, a job for a competent assessor
If in doubt, phone 01277 525 020 or email drawings and photos and we’ll say what we think before you book.
What we seal
- Linear gaps at wall heads
- Service gaps in risers
- Small duct penetrations where the tested detail allows
- Pipe penetrations
- Cable penetrations
- Joints between fire-resisting walls and floors
What affects the price in Swan Street
The price varies from site to site. It mainly depends on:
- Removal of failed or old sealant
- Location, for remote and island sites
- Site requirements such as inductions and permits
- Backing rod, priming and other preparation
The price depends on the quantity of joints, what has to come out first and how the joints are reached. Call for a quote once you have the details.
Sending details for a quote
For an accurate fixed quote, we need a clear picture of the site. Send us:
- Asbestos survey details if the building is older
- Any specification or named product
- Clear photos of the problem areas
- When you need the work done
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, call the office on 01277 525 020 or email a schedule or drawings.
How a job runs
When we get to site, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before any cutting starts, and the work normally takes a single visit for a short list of penetrations, or a phased programme for a whole building. Smaller jobs around Swan Street can be grouped with others nearby. You will have a fixed quote before work starts.
- We ask for the product and detail your designer has specified.
- We sort the openings by the detail each one needs.
- Old or wrong materials are cut out.
- Where the detail needs backing, it goes in at the stated depth.
- We gun the sealant in to the specified depth around each service and tool it.
- Completed areas are checked with you, with the records agreed when we quoted.
Before we start on site
- Tell staff and tenants when we will be in
- Tell us your opening times and when work is allowed
- Point out any areas we must not close
Getting a fixed quote
Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to ring 01277 525 020 or email a schedule or drawings.
Advice
Fire stopping around Swan Street: what changes locally
At about 46 miles from central London, Swan Street is within reach of the capital. Business park offices in the commuter belt are refitted as tenants change, and each fit-out adds services through compartment walls; the gaps need the specified seal. For England, the fire stopping of penetrations is dealt with in Approved Document B. Its BS 476 references are being withdrawn from 2 September 2029, with BS EN 13501-2 classification taking over, subject to transitional arrangements. We install whatever has been specified, to the product’s tested detail.
For a school such as Chappel Church of England Controlled Primary School, penetration sealing fits best at the end of the summer works. Halls and meeting rooms at places like Church of St Barnabas sometimes gain new services, and any compartment wall crossed needs the specified seal. Office fit-outs on sites such as Earls Colne Business Park, 2.9 miles west of Swan Street, add cabling and pipework through fire-resisting walls, and fire-rated sealant goes in where the specification calls for it.
Swan Street is about 5 miles south-east of Halstead, in Essex. Looking for fire stopping in Swan Street? We can help, as we do across Essex. 644 places across Essex fall within our area, including Swan Street. Sites around London have their own page, about 46 miles away.
We cover the CO6 postcode districts for service penetrations. Sites close to Swan Street are covered too, including Chappel (1 mile north), Great Tey (1 mile south), Wakes Colne (1 mile north), Rose Green (1 mile north-east) and White Colne (2 miles north-west). Nearby towns on our patch include Colchester (7 miles east), Braintree (8 miles west), Maldon (13 miles south), Witham (9 miles south-west), Camulodunum (6 miles east) and Halstead (5 miles north-west).
What’s near Swan Street
Locally, jobs take us to sites close to The Swan pub, among other places. For rail, the closest station is Chappel & Wakes Colne station, about 1 mile north-east. Well-known places in the area include Halstead Hospital (5.3 miles north-west) and Mount Bures (3.4 miles north). For a walk, there’s Sergeants Orchard.
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. Wait until ceilings close or areas are occupied and the same work becomes harder to reach. For buildings around smaller places like Swan Street, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Resealing early avoids that.
Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.
Why us?
- Joints cleaned back to sound surfaces
- One contact handling all your sites
- Commercial sealant work since 2005
- A Constructionline member, so easy to vet
Read our cost guide and our accreditations.