Kent · England

Great Stonar Fire Rated Sealant

Fire rated sealant in Great Stonar from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Unsealed gaps around fire door frames
  • Standard silicone or caulk in a fire-stopping gap
  • Open holes round services passing through fire walls

Fire rated sealant for Great Stonar homes and businesses

How we handle fire rated sealant in Great Stonar

A fire seal relies on being installed the way it was tested: correct depth, correct backing and a product suited to the surfaces. That detail is what we take care over, one gap at a time. Common call-outs are for door frames with gaps between frame and wall and ordinary sealant used where a fire-rated product was needed, on plasterboard & masonry, linear gaps and pipe & cable gaps.

For holiday lets, converted business premises or a community building near Great Stonar, washroom and kitchen sealant and any fire-rated joints need the same attention as anywhere.

Whatever the size of the job, you get the same 12-month guarantee.

Mr Mastic applicators lined up beside the company vans, one holding a sealant gun
Location
Great Stonar (CT13)
Wider area
Kent
Cover
A year, on every job
Price
Quoted before any work starts
Phone
0345 464 0079
Page updated
26 October 2026

What happens if it’s left?

For some gaps, sealant isn’t the right answer and another system is needed. Large holes, cable bundles and plastic pipes can call for batts, collars or wraps. We’ll say so if a gap needs something other than sealant. Older cottages and farmhouses around Great Stonar can have timber floors and frames, where water from a failed joint can cause rot if it’s left.

We do not show prices on the website, because the cost depends so much on the job itself. Call for a quick quote.

Why us?

  • Rated 4.9 stars on Google
  • Neat joints and a tidy finish
  • Full insurance on every job
  • Homes, businesses and hotels

Take a look at our cost guide or what customers say.

Looking after it afterwards

No joint lasts for ever, but care makes a real difference. Our tips:

  • Keep photos of seals that will be hidden
  • Ask every contractor to reseal any fire stopping they disturb
  • File the fire-stopping record where your assessor can find it
  • Include hidden areas like risers in routine checks

Leave the sealant to cure fully before painting near it. Some fire-rated sealants can be painted and some can’t and we’ll tell you which one you have.

When you plan work that goes through walls or ceilings, plan the fire stopping too. Doing it at the time avoids leaving gaps behind.

Do you need fire rated sealant in Great Stonar?

Door frames are a common weak spot. The gap between the frame and the wall is hidden behind the architrave, so it can be left open when a door is replaced.

If you can see any of these, it’s time to have the joints looked at:

  • Unsealed gaps where pipes and cables go through a wall
  • Fire seals that have cracked with movement
  • Gaps filled with a product that is not fire-rated
  • Damaged fire sealant left by other trades

For site and facilities teams at buildings such as Sandwich Infant School, gaps opened by contractors for new cabling are a common finding in schools and offices.

What your quote should include

  • What the cure time is
  • Which colour the sealant will be
  • Is VAT in the price?
  • How long the guarantee is

Our hiring checklist

What affects the quote in Great Stonar

There’s no set price list. The quote depends on:

  • Which sealant suits the joint
  • The old material and how stubborn it is
  • Whether the work is at height
  • The amount of work

A failed joint rarely gets cheaper to fix by waiting. If you’re not sure whether it needs doing, ring 0345 464 0079 or drop us an email and we will give you an honest view and a quote.

Helping us quote

Photos by email are helpful but not essential. Try to tell us:

  • A few pictures by email, if you can
  • Access, such as stairs, a lift or height
  • Whether it’s a home or a business
  • If someone has resealed it before

The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and email photos if that’s easy.

When something else is needed

A few problems are outside what sealant work can do:

  • Big openings where sealant alone is not the tested solution
  • Deciding what fire stopping a building needs
  • Construction that doesn’t provide fire resistance on its own

Not sure which it is? You can phone 0345 464 0079 or drop us an email and we’ll tell you honestly.

Surfaces we seal

  • Plasterboard & masonry
  • Linear gaps
  • Pipe & cable gaps
  • Flats & HMOs
  • Service penetrations
  • Door frames

Great Stonar: your questions answered

Is Great Stonar within the area you cover?

Yes, Great Stonar is covered. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

Can you help a landlord with a rental near Sandwich station?

Yes, rental work is part of what we do. You can phone 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before work begins.

Do I have to be there?

We need access to the joints, so we will agree that with you when we book. For inside work, that normally means someone being in.

Do you take out the old sealant first?

Yes, every time. New silicone doesn’t stick to old silicone, so the joint is cleaned back first.

Is intumescent sealant the same as fire-rated sealant?

Fire-rated is the broad term for sealants tested for fire stopping. Intumescent ones swell in heat, and they’re one of the options. We use whichever the specification and tested details call for.

Where do you work from?

We are a Crawley-based firm, with over 20 years’ experience. Our area covers South East England, London and Scotland.

Can ordinary silicone be used in a fire-stopping gap?

No. It looks sealed but will not perform as fire stopping. A tested fire-rated product is needed.

Will you leave a mess?

Not at all. The area is protected while we work and cleaned up afterwards.

How the visit works

When we arrive, we look over the joints with you first. We protect the surfaces around the joints before work begins. The work usually takes from a few hours to a few days, depending on the number of gaps and the access. Somewhere like Great Stonar needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  1. We go through the gaps on your list or survey and check each one’s size and substrate.
  2. Old or unsuitable sealant is cut out and the gap cleaned.
  3. We put in whatever backing or fill the product detail specifies.
  4. We apply the fire-rated or intumescent sealant to the specified depth and tool it.
  5. Locations and products are noted so you have them on file.

Preparing for the visit

  • On commercial sites, let us know about site rules
  • Tell us about any water getting in
  • Mention any parking rules near the property

Get a quote

Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we’ll explain what’s involved before giving you a price.

Get a price

Advice

Workplaces and buildings in Great Stonar

For seaside hotels, guest houses and holiday lets around Great Stonar, busy months put washrooms and kitchens under pressure, so it’s worth checking the sealant before the busiest weeks. Workplaces and the common parts of blocks of flats in England need a fire risk assessment under the Regulatory Reform (Fire Safety) Order 2005, 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.

If you look after a church, hall or community building such as St Mary's Church, service openings in its walls need the right fire-rated sealant, as in any building. For landlords with property near Sandwich station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.

Great Stonar is about 5 miles south-west of Ramsgate, in Kent. Every kind of property in Great Stonar is covered for fire rated sealant, old or new, large or small. The work is guaranteed for a year. 922 places in Kent are on our list. There’s also a page for Chelmsford, roughly 48 miles from Great Stonar.

Jobs for fire rated sealant in CT13 is quoted and booked the same way as anywhere else. If you need fire rated sealant at a property on Kitchener Drive, Spitfire Way and Hugin Lane or a nearby road, we can help. Other places close to Great Stonar include Sandwich (1 mile south), Cooper Street (2 miles west), East Street (2 miles west), Marshborough (2 miles south-west) and Woodnesborough (2 miles south-west). Further out, we also cover Canterbury (11 miles west), Margate (7 miles north), Dover (10 miles south), Ramsgate (5 miles north-east), Broadstairs (6 miles north-east) and Whitstable (14 miles west).

Near you in Great Stonar

Locally, jobs take us to homes and businesses close to Prince's Beachlands, Sir Roger Manwood's School and Invicta House Ye Olde King's Arms and the streets around them. The nearest railway station is Sandwich station, roughly 1.2 miles south. Well-known places in the area include The Precinct Toy Collection (0.8 miles south) and Sandown Castle (4.3 miles south-east). The countryside around Great Stonar includes Monk's Wall nature reserve.

Map of Great Stonar © OpenStreetMap contributors

Surface by surface

Plasterboard walls

In plasterboard walls, the condition of the board edge matters. Loose material is removed so the sealant has a firm edge.

Linear gaps

Head-of-wall gaps are often hidden above suspended ceilings. We work along the whole run.

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