Kent · England

Fire-rated sealant in Worth, Kent

Our applicators work in Worth on intumescent and fire-rated sealant around gaps, frames and service penetrations. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.

  • Ordinary sealant used where a fire-rated product was needed
  • Holes left by a change of layout
  • Unsealed gaps where pipes and cables go through a wall

Fire rated sealant in Worth

Looking after it afterwards

A little care helps the new joints last. Our advice:

  • Tell trades working in the building that fire seals must be put back
  • Check risers, ceiling voids and cupboards during building checks
  • Check whether a sealant can be painted before decorating over it
  • Keep the record of products and locations with your fire safety documents

File the record of locations and products with your fire safety paperwork. It saves time at the next inspection or assessment.

A gap left open in a fire-resisting wall or floor lets smoke spread in ways the building wasn’t designed for. Sealing it early is a simple step to take.

Fire rated sealant in Worth, done properly

Intumescent sealant looks much like any other sealant until it gets hot; in a fire it expands into the joint. Which product suits a gap depends on its width, the materials either side and what runs through it, so we work to the manufacturer’s details. If you’re dealing with gaps where walls meet ceilings or slabs and fire seals that have cracked with movement, we can help, on service penetrations, door frames and linear gaps alike.

Somewhere as small as Worth, commercial jobs tend to be pubs, holiday lets, farm buildings or halls rather than offices. They all have washrooms, kitchens and service openings that need the right sealant.

Our work is backed for twelve months.

Location
Worth (CT14)
Region
Kent
Guarantee
One year on every job
Price
A clear price before work begins
Telephone
0345 464 0079
Updated
26 October 2026
The Mr Mastic team in navy uniforms in front of three Mr Mastic vans

How it works

We keep the work tidy and contained to the area we are working on. The job generally takes anything from a few hours to several days, depending on how many gaps there are, and we tell you how long to leave it before we go. Somewhere like Worth needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.

  1. Before starting, we go through the specification or action list with you.
  2. We measure every gap and note what it’s in and what passes through.
  3. Any non-fire-rated filler is removed.
  4. We fit backing where needed and apply the fire-rated sealant to depth.
  5. Every location is recorded with the product used.

Before we arrive

  • Mention any parking rules near the property
  • Keep children and pets away from the work area
  • Clear items away from the joints we are working on

How to get a quote

There’s no standard price list, because every job is different. Instead, your job gets its own clear quote. To get started, call 0345 464 0079 or send us an email.

Get a quick quote

Related advice

What affects the cost of fire rated sealant

Your quote is based on your job. We look at:

  • Any working-time requirements on site
  • The number and length of the joints
  • Which sealant suits the joint
  • How many rooms, windows or areas are involved

No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all make a difference.

What to tell us for a quote

The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:

  • What the problem is, such as mould, gaps, leaks or cracking
  • Whether it has been sealed before
  • Where the job is, and your postcode
  • Roughly how big the job is

We quote each job on its own, so the first step is telling us about yours. Just phone 0345 464 0079 or send us an email with the details.

When it is not the sealant

We’ll always be straight with you, so here’s what sealant can’t fix:

  • Issuing a fire rating or certificate for a building
  • Doors that aren’t fire doors in the first place
  • Construction that does not provide fire resistance on its own

If you’re not sure, just phone 0345 464 0079 or drop us an email and we will give you a straight answer before you book.

What we seal

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

What fire rated sealant looks like in Worth

For seaside hotels, guest houses and holiday lets around Worth, heavy use in the busy months is hard on washroom and kitchen sealant, and any building work there should leave fire-rated joints made good. There are hotels and other places to stay in and around Worth. For hotels, a room-by-room programme keeps most rooms in use while the work goes on.

Managing a site like Worth Primary School? Then service openings in fire-resisting walls need checking after any refurbishment. If you let a flat or house near Sandwich station, any gap left by new services in shared walls should be closed with a fire-rated product. For buildings such as Church of St Peter and St Paul, gaps around pipes and cables are worth checking after any building work there.

Worth is about 3 miles north-west of Deal, in Kent. Every kind of property in Worth is covered for fire rated sealant, old or new, large or small. Every job comes with our one-year guarantee. Worth is one of 922 towns and villages in Kent we cover. For nearby work, see our Chelmsford page.

All of CT14 is within our area for fire rated sealant. Local streets include The Street, Temple Way and St Crispin Close, all of which we cover. If you’re just outside Worth, we cover Felderland (1 mile west), Ham (1 mile south-west), Hacklinge (1 mile south-east), Statenborough (1 mile west) and Sandwich (1 mile north). Within a short drive, we also cover Canterbury (12 miles west), Margate (9 miles north), Dover (8 miles south), Folkestone (14 miles south-west), Ramsgate (6 miles north-east) and Broadstairs (8 miles north-east).

Near you in Worth

In Worth, that means homes and buildings near Sandwich Technology School, The Blue Pigeons pub and Ham Fen. Worth’s nearest station is Sandwich station, roughly 1.1 miles north of the centre. Well-known places in the area include Sandown Castle (2.7 miles south-east) and The Precinct Toy Collection (1.5 miles north). Green spaces nearby include Monk's Wall nature reserve.

Map of Worth © OpenStreetMap contributors

Work for landlords, hotels and businesses

If you manage several properties in or around Worth, several properties can go on one quote. Just tell us the addresses and what each one needs.

Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.

Worth questions

Do you take on hotel work around Worth?

Yes. Hotel and guest-house work is part of what we do. Jobs can be programmed room by room, with out-of-hours working possible to arrange.

Do you work for landlords with property near Sandwich station?

Yes, rental work is part of what we do. Just call 0345 464 0079 or email us and tell us about the property, and we will give you a clear quote.

Is it OK to seal over old sealant?

No, it won’t last. It can look neat for a few weeks, but the new bead soon lifts. The old sealant has to come out completely.

Is intumescent sealant the same as fire-rated sealant?

An intumescent sealant expands when it gets hot, helping close the gap. It’s one type of fire-rated sealant; the right one depends on the gap and what passes through it.

Is the work guaranteed?

Yes. All our work carries a one-year guarantee.

Do you carry out fire risk assessments?

No, assessment isn’t something we do. Once you have a specification or action list from your assessor or designer, we will quote for the sealant work on it.

What does fire rated sealant cost?

Every job is different, so each one gets its own quote. For a quick quote, phone 0345 464 0079 or drop us an email with a short description of the job.

What do you put in the joint?

It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.

Different surfaces, different methods

Door frames

Frame gaps are generally hidden behind the architrave. We seal any open gap to the product’s tested details so the architrave can be refitted.

Linear gaps

A linear joint may need to allow for movement as well as fire. We choose a product and depth that suit the gap and the movement from the manufacturer’s details.

DIY versus a professional finish

Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.

If you’re set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.

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