Kent · England

Congelow Fire Rated Sealant

Intumescent and fire-rated sealant around gaps, frames and service penetrations for homeowners, landlords and businesses in Congelow. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Joints picked up in a fire-stopping survey
  • Damaged fire sealant left by other trades
  • Open joints along the top of partitions

Trusted fire rated sealant in Congelow

Fire rated sealant in Congelow, done properly

Deciding which gaps need fire stopping is not our role; that comes from your fire risk assessor, designer or building control. What we do is apply the right product to that specification, properly and neatly. If you have unsealed gaps where pipes and cables go through a wall and gaps filled with a product that isn’t fire-rated, we can put it right, whatever the surface.

Somewhere as small as Congelow, commercial jobs tend to be pubs, holiday lets, farm buildings or halls rather than offices. Each still needs sound sealant in its washrooms and kitchens, and fire-rated joints where services pass through walls.

There’s a 12-month guarantee on every job, whatever its size.

Eleven members of the Mr Mastic team standing in front of branded white vans
Where
Congelow (ME18)
Wider area
Kent
Guarantee
A year, on every job
Quotes
Quoted before any work starts
Phone
0345 464 0079
Updated
26 October 2026

Landlords, agents and businesses in Congelow

Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.

We also work for property managers and facilities teams in Congelow and across Kent. We can quote a run of properties together, and we are fully insured for the work.

What happens on the day

When we get to you, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. After that, the work takes from a few hours to a few days, depending on the number of gaps and the access. Somewhere like Congelow needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. We plan the order of work and access, floor by floor or flat by flat.
  2. Old, damaged or unsuitable sealant is removed.
  3. Gaps are cleaned of dust and loose material.
  4. The fire-rated or intumescent sealant is applied and tooled to the tested detail.
  5. We record what was done and flag anything that needs a different system.

How to prepare

  • Mention any sign-in or site rules at work premises
  • Mention any leaks or damp you’ve noticed
  • For indoor joints, keep the area dry beforehand if you can

Getting a quote

For fire rated sealant in Congelow, phone 0345 464 0079 or send us an email. Tell us what the problem is and where, and you’ll get a clear quote before we start.

Ask for a quote

Related advice

Commercial buildings in Congelow

In England, the Regulatory Reform (Fire Safety) Order 2005 requires a fire risk assessment for workplaces and for the common parts of blocks of flats, which is often where open fire-stopping gaps are first noticed. We work to the specification you’re given, installing the product to its tested details.

Rented homes near Yalding station change hands often, and any gap left by new services in shared walls should be closed with a fire-rated product. For buildings such as St Peter's and St Paul's Church, gaps around pipes and cables are worth checking after any building work there.

Congelow is about 5 miles south-west of Maidstone, in Kent. Across the ME18 area, we can carry out fire rated sealant at your property. Our area takes in 922 places across Kent, from the larger towns to small villages. Crawley is on our list too, about 28 miles from Congelow.

Work in ME18 is quoted and booked the same way as anywhere else. Other places close to Congelow include Benover (1 mile south-east), Yalding (1 mile north), Laddingford (1 mile south-west), Hunton (1 mile east) and Nettlestead Green (1 mile north-west). Larger places within reach include Maidstone (5 miles north-east), Sevenoaks (11 miles north-west), Royal Tunbridge Wells (9 miles south-west), Gravesend (15 miles north), Tonbridge (7 miles west) and Northfleet (15 miles north).

What’s near Congelow

Typical jobs here are in homes near The Bull Public House. For rail, the closest station is Yalding station, about 1 mile north-west. A little further out are Teapot Island (0.6 miles north-west) and Oakwood Hospital (4.3 miles north-east).

Map of Congelow © OpenStreetMap contributors

Why act early in Congelow

Fire-rated sealants need more care than everyday sealant. Depth, backing and surface preparation all affect how a seal performs, and we work to the product details every time. Around Congelow, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

Homes and businesses are quoted the same way: the amount of work, the access and the products needed, along with when we can work on site. Ask us for a quote and we will go through it with you.

Why book with us

  • Rated 4.9 stars on Google
  • Over 20 years’ experience
  • Fully insured
  • Tidy, careful work

Read what affects the cost or customer reviews.

What affects the cost of fire rated sealant

The quote reflects the job in front of us. We look at:

  • Whether there’s mould to deal with
  • The product the joint needs
  • The old material and how stubborn it is
  • How many areas need sealing

There are no prices on our website, because each job is priced on what it involves. Call for a quick quote and we will talk you through it.

Asking for a quote

A few details help us give you an accurate quote. When you get in contact, it helps to mention:

  • The problem you’ve noticed
  • The address or postcode of the job
  • The type of property
  • Photos by email, if that’s easy

For a quote, call 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. You will have a clear quote before work begins.

Your questions about fire rated sealant in Congelow

Can you do fire rated sealant in Congelow?

Yes, Congelow is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or drop us an email with a few details of the job.

Do you work for landlords with property near Yalding station?

Yes, we work for letting agents and landlords. Just ring 0345 464 0079 or drop us an email and tell us about the property, and we’ll give you a clear quote.

Do you work in flats, HMOs and commercial buildings?

Yes, in flats, HMOs, schools, offices and other buildings, occupied or empty. Let us know the building’s hours and we’ll plan the work to suit.

Is it OK to seal over old sealant?

No. Fresh sealant does not stick to old sealant, and anything trapped underneath, including mould and water, stays there. It all has to come out first.

Are you ARBOMaster approved?

Yes. We’re an ARBOMaster approved applicator, which is run for the Arbo sealant brand.

Will you leave a mess?

No. We protect the surfaces around the joints, and we tidy up before we go.

Are you insured?

Yes, we are fully insured for every job we do.

Will we have a record of what was sealed?

Yes. Every gap we seal is listed with the product used, so you have it on file.

Surface by surface

Linear gaps

Gaps along the top of partitions are easy to miss above a ceiling. We seal them along their full length leaving no stretch unsealed.

Plasterboard walls

In plasterboard walls, the condition of the board edge matters. Crumbling edges are cleaned back before the sealant goes in.

Keeping the joints in good condition

Looking after new joints is easy, and it makes a real difference:

  • Check risers, ceiling voids and cupboards during building checks
  • Keep the record of products and locations with your fire safety documents
  • Plan fire stopping into any work that goes through walls or floors
  • Do not paint over fire sealant until it has cured

File the record of locations and products with your fire safety paperwork. It helps whoever checks the building next.

It’s easiest to seal gaps while they’re few and easy to reach. Leave them and each new job adds another hole and the list grows.

Can I do it myself?

A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

A DIY attempt does not rule out a professional job. We remove it and do the joint properly.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job