Kent · England
Southernden Fire Rated Sealant
Specialist fire rated sealant for Southernden: careful preparation, the right product and tidy work. Call for a quick quote.
- Gaps flagged on a fire risk assessment
- Gaps filled with a product that isn’t fire-rated
- Seals cut through by electricians, plumbers or data installers
Fire rated sealant for homes and businesses in Southernden
Fire stopping only performs as intended if it’s done to the detail: correct depth, correct backing and a product suited to the surfaces. That detail is what we take care over, gap by gap. If you have ordinary sealant used where a fire-rated product was needed and fire seals that have cracked with movement, we can put it right, whatever the surface.
Work in a small place like Southernden is planned ahead, journey included, so it can be fitted around guests, customers or events where possible.
We stand behind the work with a one-year guarantee, so you are not left on your own once the job is done.
- Where
- Southernden (TN27)
- Wider area
- Kent
- Guarantee
- One year on every job
- Quote
- A clear price before work begins
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
What we are called out for in Southernden
A lot of fire stopping is out of sight: above ceilings, inside risers and behind panels. Because nobody sees it, gaps go unnoticed until an assessor or surveyor looks.
The most common problems we see are:
- Unsealed gaps where pipes and cables go through a wall
- Gaps where walls meet ceilings or slabs
- Cracked or shrunken fire-rated sealant
- Holes left by a change of layout
In and around Southernden, as anywhere, good fire rated sealant starts with a clean, dry, properly prepared joint.
Comparing quotes
- Whether all the old sealant comes out first
- Who turns up on the day
- How long to leave it before use
- What happens if they find a problem under the old sealant
Can I do it myself?
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
Work for landlords, hotels and businesses
Letting agents often deal with us directly. Tell us the address, the job and how access works and we’ll give you a quote.
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. We can quote for more than one property at once.
Towns and villages near Southernden
Also in Southernden
How we quote for fire rated sealant
You will get a clear quote before work begins. It’s based on:
- Whether the work is at height
- The product the joint needs
- Any mould that needs treating
- Whether old sealant or filler has to be cut out
We don’t show prices on the website, because each job is priced on what it involves. Call for a quick quote and we’ll talk you through it.
What we need to know
You do not need to know the technical terms. It helps if you can tell us:
- How many joints, rooms or windows are involved
- Where the job is, and your postcode
- Whether it’s a home or a business
- Access, such as stairs, a lift or height
Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work and send you a clear quote.
Commercial buildings in Southernden
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, and gaps around services are often picked up there. We work to the specification you are given, installing the product to its tested details.
For landlords with property near Headcorn station, new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.
Southernden is about 8 miles south-east of Maidstone, in Kent. Our applicators cover fire rated sealant for homeowners, landlords and businesses in Southernden and the surrounding area. Southernden is one of 922 towns and villages in Kent we cover. Our Crawley page covers work nearby, about 37 miles away.
Here we cover the TN27 postcode area for fire rated sealant. We also cover Swift's Green (1 mile south), Smarden Bell (2 miles south), Headcorn (2 miles south-west), Hearnden Green (2 miles west) and Biddenden Green (2 miles south-east). Within a short drive, we also cover Maidstone (8 miles north-west), Ashford (9 miles east), Sittingbourne (11 miles north), Faversham (13 miles north-east), Kings Hill (13 miles north-west) and Davington (13 miles north-east).
Local landmarks in Southernden
Southernden’s nearest station is Headcorn station, about 2.1 miles south-west of the centre. A little further out are Coldbridge Castle (1.7 miles north-east) and Kent Firefighting Museum (3.8 miles south-west).
How the visit works
Most of a good job is in the preparation, so that’s where we spend the time. Every joint is cleaned and dried before new material goes in. In total, it normally takes anything from a few hours to several days, depending on how many gaps there are. Somewhere as small as Southernden, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We begin by agreeing the list of gaps from your assessor’s or designer’s requirements.
- We measure every gap and note what it’s in and what passes through.
- Unsuitable material such as ordinary foam or silicone is cut out and the gap cleaned.
- The specified fire-rated sealant goes in over any backing its detail requires.
- We hand over a list of locations and products for your files.
Preparing for the visit
- Clear the area around the work
- Mention any sign-in or site rules at work premises
- Plan for the work area to be out of bounds to pets and children
Ask for a quote
To get a quote, phone 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. We will give you a clear quote before any work starts.
Advice
How to look after the new joints
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Never patch a fire seal with standard sealant
- File the fire-stopping record where your assessor can find it
- Include fire stopping when you schedule refits
- Include hidden areas like risers in routine checks
Avoid covering a sealed gap with anything that isn’t part of the tested detail. Repairs should use a matching fire-rated product. Ask us if you’re not sure which product was used.
If a fire risk assessment has flagged a gap, don’t leave it for the next one. Have it sealed, then keep the record so you can show it was dealt with.
Questions from Southernden
Can you do fire rated sealant in Southernden?
Yes, Southernden is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or send us an email and tell us what needs doing.
Is Southernden within the area you cover?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
What does fire rated sealant cost?
Size, access and the old material all affect the cost. Ask us for a quote.
Where do you work from?
We work from Crawley. Our applicators cover Southernden.
Will you leave a mess?
Tidy work is part of the job. We protect what’s around the joints, and we clear up when we’re done.
Do you take out the old sealant first?
Yes. All of the old material is cut out and the joint cleaned.
Can I use normal mastic around a pipe through a fire wall?
No. It might close the gap, but it isn’t a fire-rated seal. A tested fire-rated product is needed and we can apply it for you.
What does intumescent mean?
Fire-rated is the broad term for sealants tested for fire stopping. Intumescent types expand when heated, and they’re one of the options. The specification and the tested detail decide which is used.
Why act early in Southernden
Items left open on a fire risk assessment tend to come back at the next review. Getting them done and written up gives you evidence that the item was dealt with. In a small place like Southernden, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all play a part.
Why book with us
- Sanitary silicone with an anti-fungal additive in wet areas
- We’re fully insured
- An ARBOMaster approved applicator
- Domestic, commercial and hotel work