Fire Stopping in Rawreth
Commercial sealant work in Rawreth for contractors, FMs and building owners: fire-rated and intumescent sealing of service penetrations and linear gaps, quoted at a fixed price.
- Open linear gaps along the top of fire-resisting walls
- Expanding foam used as fire stopping
- Fire-rated sealant that has cracked or shrunk back
Fire stopping near Rawreth
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
About our fire stopping in Rawreth
Fire-rated sealant suits many small service penetrations: copper and steel pipes, cables and some small ducts where the tested detail allows. Larger openings and some plastic pipes call for collars, wraps, batts or boards instead. We use sealant where it is the specified product, and we tell you when a detail calls for something else. The enquiries we see most involve unsealed openings around new pipes and cables and unsealed joints where partitions meet the slab, on small duct penetrations where the tested detail allows, cable penetrations and pipe penetrations. A specialist sealant contractor works differently from a general builder: on jobs in Rawreth, preparation and product choice get the time they need.
A job near Rawreth is normally planned around one visit, so send the specification and photographs first. We install to the specification and the manufacturer’s guidance, leaving design and sign-off with the designer and building control.
Every job we finish is backed by a 12-month workmanship guarantee, in Rawreth as everywhere else we work. If our installation lets you down in that time, we return and fix it.
- Location
- Rawreth (SS11)
- Wider area
- Essex
- Guarantee
- 12 months on every job
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Rawreth: questions and answers
Is a smaller place like Rawreth outside your area?
Not at all. Rawreth is within our area. We work across Greater London and the South East. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.
What does the BS 476 change mean for fire-rated sealant in Rawreth?
Approved Document B loses its BS 476 references from 2 September 2029, and BS EN 13501-2 becomes 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.
Can you handle several sites?
Yes. A group of buildings can go on one quote, and you deal with one contact throughout.
How long does a typical visit take?
We plan the time on site around your programme and access. You will have an expected duration with the quote.
Is the work guaranteed?
Yes. It runs for twelve months and covers how we prepared and sealed the joints, though not damage or work by other trades.
Do you take on small jobs?
Small jobs are welcome alongside larger packages. Photos and a description are enough to start.
Can you follow the specification on our project?
Yes. The specification and the manufacturer’s installation guidance are what we work to, and we raise anything unclear before work begins.
More services for Rawreth
Maintenance after handover
After handover, a little attention goes a long way:
- Treat an open penetration as a priority repair
- Include service cupboards in routine inspections
- Brief every trade that openings they make must be sealed
- Have penetrations checked while they can still be seen
Store the specified product details somewhere the next contractor can find them. It makes later repairs much easier to match.
Write fire stopping into the scope of any work crossing a compartment wall or floor. That way the opening is sealed while the trade and access are still there, not months later.
When to bring in a specialist
For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.
Diagnose, treat, sign off
Tell us your site hours and access windows and we will plan around them. While we are working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. Rural sites near Rawreth may need directions, gate codes or a contact on site. Add it to your enquiry and we will build it into the plan.
- First we confirm the product and tested details named in the specification.
- We sort the openings by the detail each one needs.
- Old or wrong materials are cut out.
- Mineral wool or other backing is fitted where required.
- 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.
Getting the site ready
- Tell staff and tenants when we will be in
- Tell us your opening times and when work is allowed
- Agree which areas must stay open
Get a fixed quote
We quote a fixed sum against the scope you give us, 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.
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Work for main contractors and building owners
CHAS accredited and a Constructionline member, we’re straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.
Hotels, schools, healthcare sites, offices and retail units book us directly too. We plan around the way the building is used, so the building keeps working while we do.
Compartment walls and floors in Rawreth
Central London is about 30 miles from Rawreth. 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. 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.
Holiday works at schools like Our Lady of Ransom Catholic Primary School often leave service openings to seal before pupils return. Halls and meeting rooms at places like Church of St Nicholas sometimes gain new services, and any compartment wall crossed needs the specified seal. Industrial units on estates such as Rawreth Industrial Estate (1 mile south-east of Rawreth) often separate offices from warehouse space with fire-resisting walls, and new services through them need the specified seal.
Rawreth is about 2 miles north-west of Rayleigh, in Essex. Looking for fire stopping in Rawreth? We can help. Rawreth is one of 644 places in Essex on our list for service penetrations. For work in that direction, see our London page.
We cover the SS11 postcode districts for service penetrations. We cover commercial and managed buildings on Church Road, Chelmsford Road and Bedloes Avenue. Just outside Rawreth, we also work in Battlesbridge (1 mile north-west), Shotgate (1 mile west), Wickford (2 miles west), Runwell (2 miles north-west) and Rettendon (3 miles north). Nearby towns on our patch include Chelmsford (10 miles north-west), Basildon (6 miles south-west), Brentwood (12 miles west), Maldon (9 miles north-east), Canvey Island (6 miles south) and Billericay (7 miles west).
Near you in Rawreth
In Rawreth, that means premises near Kendal Park, The Barge Inn and Beauchamps High School and the streets around them. For rail, the closest station is Battlesbridge station, roughly 1 mile north. Other landmarks nearby include Rayleigh Castle (2 miles south-east) and Chartwell Private Hospital (5.1 miles south-east). Not far away are Shotgate Thickets.
Why deal with it now?
An open or wrongly sealed service penetration lets fire and smoke reach the next compartment much sooner than the building was designed for. 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 Rawreth, water damage can go unnoticed for longer, especially where a building isn’t used daily, which gives a failed joint time to do damage. Resealing early avoids that.
Quantities, awkward access and phased working all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.
Why us?
- Work to your specification and the manufacturer’s guidance
- Over 20 years of commercial sealing
- Work carried out by CSCS-carded applicators
- 12-month guarantee on workmanship
See how commercial sealant jobs are priced or our accreditations and insurance.
How the job changes by surface
Cables and cable bundles
New data and power cables are the most common breach we see. We reseal around them to the specified detail, and any bundle too large for sealant alone is flagged.
Masonry and concrete
Many seals are made in blockwork, brickwork or concrete slabs. Dust and loose debris are cleared out of the opening, so the sealant and any backing sit properly.