Fire-rated sealing and fire stopping in Little Dunmow, Essex
We carry out fire-rated and intumescent sealing of service penetrations and linear gaps in Little Dunmow. Send photos or drawings for a fixed quote.
- Improvised or mixed-product fire seals
- Unsealed openings around new pipes and cables
- Openings found when ceilings come down for a refit
Fire stopping for businesses in Little Dunmow
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Fire stopping in Little Dunmow, done properly
A fire-rated sealant is only one part of a tested system: its test evidence covers one product in one kind of wall or floor, with set services, gaps, depths and backing. We match each opening to that detail before any sealant goes in, and raise it with you if it falls outside. If you are dealing with penetration schedules that need working through and openings found when ceilings come down for a refit, we can put it right, on joints between fire-resisting walls and floors, cable penetrations and pipe penetrations alike. Most enquiries from Little Dunmow start with one failed joint and grow into a wider look at the building: we look at the rest while we’re there and tell you what we find.
In places the size of Little Dunmow, fire-resisting walls and floors are found in schools, care homes, health centres and mixed-use buildings. Around those penetrations, fire-rated sealant is installed if specified, with depth, backing and gap all as tested.
Every job we finish is backed by a 12-month workmanship guarantee, wherever the site is. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Where
- Little Dunmow (CM6)
- Wider area
- Essex
- Cover
- 12 months on every job
- Price
- Quoted before any work starts
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Fire stopping in Little Dunmow: the local picture
Approved Document B is the English guidance that covers fire stopping around openings and penetrations. Its BS 476 references are being withdrawn from 2 September 2029, with BS EN 13501-2 classification taking over, subject to transitional arrangements. What we install is set by the specification, and it goes in to the tested detail. Little Dunmow is about 33 miles from central London. Office refits around the commuter belt bring new cabling through fire-resisting walls.
Industrial units on estates such as Martels Industrial Estate (to the south-west of Little Dunmow) often separate offices from warehouse space with fire-resisting walls, and new services through them need the specified seal. Older community buildings such as Church of St Mary the Virgin that have been rewired or given new heating can have service gaps through walls worth checking against the specification. Wherever services are added at a hospital such as Braintree Community Hospital (to the east of Little Dunmow) the compartment line has to be made good with the specified product.
Little Dunmow is about 6 miles west of Braintree, in Essex. We cover Little Dunmow and the rest of Essex, with the same fixed quotes and 12-month guarantee as everywhere else. Little Dunmow is one of 644 places in Essex on our list for service penetrations. For work in that direction, see our London page, about 33 miles away.
We cover the CM6 postcode districts. Among the streets we cover are Station Road, Worrin Road and Durand Lane. Just outside Little Dunmow, we also work in Brookstreet (1 mile west), Felsted (1 mile east), Causeway End (1 mile south-east), North End (1 mile south) and Watch House Green (2 miles east). Bigger towns within reach include Chelmsford (9 miles south), Braintree (6 miles east), Harlow (14 miles south-west), Maldon (15 miles south-east), Witham (10 miles south-east) and Saffron Walden (13 miles north-west).
Around Little Dunmow
We work on buildings around Flitch Of Bacon Public House and the streets around them. Well-known places in the area include Little Easton Moat (4 miles north-west) and Braintree Community Hospital (5.4 miles east). Not far away are Phyllis Currie Nature Reserve.
Building owners, agents and FMs in Little Dunmow
Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.
When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.
Places near Little Dunmow
What else we do in Little Dunmow
When something else is needed
Being straight saves everyone time. Fresh joints won’t solve:
- Approving the work on behalf of building control
- Large openings beyond what any sealant detail covers
- Gaps in walls that were never built as compartment walls
If you are not sure, just phone 01277 525 020 or email drawings and photos and we will give you a straight answer before you book.
What we seal
- Small duct penetrations where the tested detail allows
- Linear gaps at wall heads
- Pipe penetrations
- Cable penetrations
- Service gaps in risers
- Joints between fire-resisting walls and floors
Our process
Before we leave any area, the masking comes off, the area is cleaned and every joint is checked with your site contact. Where the sealant needs time to cure before use, we tell you and sign the area. For a job in Little Dunmow, the main thing is a clear picture of the work. A fixed quote follows.
- The specification and schedule come first, so we know which details apply.
- We plan the sequence of floors, risers and voids with you.
- Each opening is checked for wall or floor type, service, gap and depth.
- 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.
Preparing the site
- Warn occupants and staff about the work
- Send any specification or drawings in advance
- Clear stock, furniture or equipment away from the joints
Getting a fixed quote
Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. For a chat about it beforehand, phone 01277 525 020 or email the details over.
Related advice
Keeping the joints sound
To get the most from the new sealant:
- Brief every trade that openings they make must be sealed
- Ask which product is in place before decorating
- Don’t let anyone top up a fire seal with the wrong product
- 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.
Specify fire stopping early on refits, not as an afterthought. Details can then be picked to suit the actual pipes, cables and ducts.
What affects the price in Little Dunmow
There’s no standard rate for sealant work, since sites vary so much. What we take into account:
- The product specified
- Location, for remote and island sites
- Quantities, in metres or numbers
- The size and state of each joint
The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote.
Before you send an enquiry
Good information means a firmer quote. When you get in touch, include:
- Approximate linear metres or a joint schedule
- The postcode of the building
- Specification clauses that apply
- Clear photographs of the problem areas
If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price the work to it. Smaller jobs need nothing more than photographs and a few notes.
How the job changes by surface
Masonry and concrete
Openings through concrete vary from tidy cores to rough break-outs. The gap is measured at the widest point so we know it sits within the tested range.
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 we tell you if the bundle exceeds what sealant covers.
Questions about Little Dunmow
Can you work at a site such as Martels Industrial Estate, by Little Dunmow?
Yes. Our area takes in Little Dunmow and its surroundings, with estates and business parks such as Martels Industrial Estate included. To start, just ring 01277 525 020 or send photos by email with the unit, the joints involved and your access times.
Is Little Dunmow off your patch?
Not at all. Little Dunmow is within our area. We work across Greater London and the South East. Good photographs up front let us bring everything on the first visit.
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 reseal them to the specified detail.
Will you just go over the old sealant?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.
Are you fully insured?
Yes. We’re fully insured, and the certificate can go with your quote.
How soon can the area be used again?
The product and site conditions decide that. Some products skin over quickly but need longer to cure fully, and we confirm it before leaving site.
Do you work in Scotland as well as England?
Our area runs from Greater London and the South East to every part of Scotland. Scotland’s non-domestic Technical Handbook, clause 2.1.14, expects service penetrations to be fire stopped to at least the wall or floor’s fire resistance.