Kent · England

Fire Rated Sealant in Lenham

Specialist fire rated sealant for Lenham: careful preparation, the right product and tidy work. Call for a quick quote.

  • Linear gaps at the head of walls
  • Unsealed gaps where pipes and cables go through a wall
  • Joints picked up in a fire-stopping survey

Fire rated sealant near Lenham

Fire rated sealant in Lenham, done properly

Landlords, managing agents and facilities teams use us for the sealant items on a fire risk assessment on buildings across Lenham. Send us the list or the survey and we will quote for the fire-rated sealant work on it. We work on door frames, plasterboard & masonry and flats & HMOs, and people most often call us about gaps where walls meet ceilings or slabs and joints picked up in a fire-stopping survey.

In a smaller place like Lenham, commercial jobs tend to be smaller buildings: a pub, a surgery, a school, a shop or a few business units. Each needs the same care with its sealant as any larger building.

Our work is backed for twelve months, and the guarantee is the same wherever you are.

Eleven members of the Mr Mastic team standing in front of branded white vans
Where
Lenham (ME17)
Wider area
Kent
Cover
A year, on every job
Price
A clear price before any work starts
Phone
0345 464 0079
Page updated
26 October 2026

Workplaces and buildings in Lenham

Lenham has hotels and guest accommodation in and around it. For hotels, a room-by-room programme keeps most rooms in use while the work goes on. 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 apply fire-rated sealant to the assessor’s or designer’s specification and the product’s tested details.

Managing a site like Lenham Primary School? Then gaps opened by contractors for new cabling are a common finding in schools and offices. Community buildings like St Mary's Church are part of the picture too: older buildings that have had new heating or wiring often have service gaps worth checking.

Lenham is about 7 miles south of Sittingbourne, in Kent. Every kind of property in Lenham is covered for fire rated sealant, old or new, large or small. Every job comes with our one-year guarantee. Across Kent, we cover 922 places, and Lenham is one of them. There’s also a page for Chelmsford, about 36 miles away.

Work in ME17 is quoted and booked the same way as anywhere else. Local streets include High Street, Mitchell Close and Hatch Road, and we cover them all. If you are just outside Lenham, we cover Leadingcross Green (1 mile south), Woodside Green (1 mile north-east), West Street (1 mile north-east), Lenham Forstal (2 miles south-east) and Lenham Heath (2 miles south-east). Further out, we also cover Maidstone (8 miles west), Ashford (9 miles south-east), Sittingbourne (7 miles north), Faversham (9 miles north-east), Minster (13 miles north) and Kings Hill (13 miles west).

Local landmarks in Lenham

Typical jobs here are in homes near Kiln Wood, The Red Lion pub and The Lenham School, among other places. There’s a railway station in Lenham itself: Lenham station. A little further out are Coldbridge Castle (2.7 miles south) and The Dog Collar Museum (3.6 miles west).

Map of Lenham © OpenStreetMap contributors

What we cannot put right

We’d rather tell you now than do work that will not last, so here’s what sealant cannot put right:

  • Construction that does not provide fire resistance on its own
  • Fire risk assessments, which need a qualified assessor
  • Big openings where sealant alone isn’t the tested solution

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

What we seal

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

Why deal with it now?

If an assessor has flagged gaps, it makes sense to close them before the next review. Getting them done and written up gives you evidence that the item was dealt with. Around Lenham, water from a failed joint in an older home can soak into timber and plaster, which is far harder to put right than the sealant itself.

There are no prices on our website, because each job is priced on what it involves. For a quick quote, please phone 0345 464 0079 or send us an email and we will talk you through it.

Why choose Mr Mastic in Lenham

  • Every job guaranteed for a year
  • Fully insured
  • Rated 4.9 stars on Google
  • Over 20 years’ experience

See what affects the cost and what customers say.

What affects the quote in Lenham

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

  • How much old sealant there is and how hard it is to remove
  • How many rooms, windows or areas are involved
  • Whether the work is at height
  • The product the joint needs

No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all make a difference, and we will explain the quote if you ask.

What we need to know

There’s no need for technical detail. It helps if you can tell us:

  • Any previous sealing or DIY work
  • Where the property is
  • What the problem is, such as mould, gaps, leaks or cracking
  • Whether it’s a home or a business

For fire rated sealant in Lenham, ring 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.

How it works

We keep the work tidy and contained to the joints we are treating, so you can get on with your day. Expect the work to take from a few hours to a few days, depending on the number of gaps and the access, and we tell you how long to leave it before we go. For a job in Lenham, we agree the time, the access and parking before the day. Outdoor jobs depend on a dry day, since sealant needs a dry surface.

  1. We plan the order of work and access, floor by floor or flat by flat.
  2. We take out any damaged or unsuitable sealant.
  3. Dust and loose debris are cleaned from each gap.
  4. The fire-rated or intumescent sealant is applied and tooled to the tested detail.
  5. Locations and products are written up and any gaps unsuitable for sealant are flagged.

Getting ready for the visit

  • Clear items away from the joints we are working on
  • Mention any leaks or damp you’ve noticed
  • Let us know about earlier repairs to the joints

Ask for a quote

To get a quote, call 0345 464 0079 or send us an email with the location and a short description of the problem. We will give you a clear price before any work starts.

Get a quick quote

Advice

FAQs for Lenham

I let a flat near Lenham station. Can you help?

Yes, rental work is part of what we do. Just ring 0345 464 0079 or send us an email and tell us about the property, and we’ll give you a clear price.

Will you come out to Lenham?

Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Do you carry out fire risk assessments?

No. We follow the requirements from your assessor, designer or building control.

Can you give us a record of the work?

Yes. Every gap we seal is listed with the product used so it’s there for the next inspection.

Do you offer different sealant colours?

In most cases you can choose. We will tell you which colours the right product comes in and agree one before work begins.

Do you work in flats, HMOs and commercial buildings?

Yes, whether the building is a school, an office, flats or an HMO, and whether it’s in use or not. Let us know the building’s hours and we will plan the work to suit.

Are you ARBOMaster approved?

Yes. We are approved under the ARBOMaster scheme, which is run for the Arbo sealant brand.

Can you quote for more than one area?

Yes, and it often makes sense. Combining jobs makes good use of the visit, so mention them when you ask for a quote.

Landlord and commercial work in Lenham

For anyone letting property in or around Lenham, jobs at different addresses can be quoted together. Send us the addresses and the work at each.

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.

Common problems we fix in Lenham

Door frames are a common weak spot. The gap between the frame and the wall is hidden behind the architrave, so it’s easy to leave unsealed when doors are changed.

Any of these means the joints need attention:

  • Open gaps behind door architraves
  • Gaps filled with a product that isn’t fire-rated
  • Fire seals that have cracked with movement
  • Unsealed gaps where pipes and cables go through a wall

Rented homes near Lenham station change hands often, and new cables or pipes through a fire-resisting wall leave a gap that needs the right sealant.

What your quote should include

  • What the cure time is
  • Who does the work, and how experienced they are
  • Is VAT in the price?
  • What happens if they find a problem under the old sealant

Our hiring checklist

How the job changes by surface

Plasterboard walls

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

Linear gaps

Head-of-wall gaps are often hidden above suspended ceilings. We seal them along their full length leaving no stretch unsealed.

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