Kent · England

New-build mastic & snagging in Mundy Bois, Kent

Specialist new build mastic for Mundy Bois: the right sealant, proper preparation and a neat finish. Call for a quick quote.

  • Shower seals failing in the first year or two
  • Sealant applied over dusty or wet surfaces
  • Smeared, uneven beads picked up at snagging

New build mastic near Mundy Bois

New build mastic for homes and businesses in Mundy Bois

In a new home, every joint should have a clean, even bead. Smeared, patchy or cracked sealant is worth sorting early, before water gets into the floor or walls. If you’re dealing with gaps opening as the house dries out and settles and gaps behind new kitchen upstands, we can help.

Around Mundy Bois, older homes often have timber floors that move through the year, so skirting and threshold joints need a flexible sealant rather than a rigid filler.

Big or small, you get the same 12-month guarantee.

Place
Mundy Bois (TN27)
Wider area
Kent
Guarantee
One year on every job
Quotes
A clear price before any work starts
Call
0345 464 0079
Updated
26 October 2026
Mr Mastic applicator sealing the vertical joint between a glass shower screen and tiled wall

What we do, step by step

There’s no need to move everything out, just the space around the work. We protect the rest, and the job takes anything from a few hours to several days, depending on the number of plots in most cases. Somewhere like Mundy Bois 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. Each joint is checked for movement before we start.
  2. Old sealant is cut out and the joints cleaned.
  3. We make sure the joints are dry and prime them if needed.
  4. Baths are filled with water, then the new sealant is applied.
  5. The finished joints are checked and the cure times given.

Preparing for the visit

  • Mention any parking rules near the property
  • Mention any tricky access
  • Where the joints are inside, avoid wetting them before we arrive

How to get a quote

Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we will explain how we’d tackle it. When it suits you, call 0345 464 0079 or drop us an email.

Get a price

Related advice

Landlords, agents and businesses in Mundy Bois

Housing providers, facilities teams and property managers book us too in Mundy Bois and across Kent. We can quote a run of properties together.

Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. Several properties can be quoted together.

Leave it or put it right?

Resealing everything on a snagging list in one visit is usually simpler than chasing joints one at a time. You get one visit and one clear quote to plan around. Older cottages and farmhouses around Mundy Bois can have timber floors and frames, where water from a failed joint can cause rot if it’s left.

What it costs depends on the amount of work, how much old material has to come out and how easy the joints are to reach. We give a clear quote before we start, so you know where you stand.

Why choose Mr Mastic in Mundy Bois

  • Anti-fungal sanitary silicone in wet areas
  • Quality sealants from Arbo and Everbuild
  • More than 20 years in sealant work
  • We agree the colour with you first

Take a look at our cost guide and customer reviews.

Quotes for new build mastic in Mundy Bois

Some jobs are bigger than they look, and some smaller. What affects the quote:

  • How many areas need sealing
  • When we can work, for business premises
  • Whether old sealant or filler has to be cut out
  • Whether the work is at height

Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. You will know the price before we begin.

Asking for a quote

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

  • Access, such as stairs, a lift or height
  • Pictures of the joints, sent by email
  • If someone has resealed it before
  • The rough size of the job

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and add photos by email if you can.

When it isn’t the sealant

To be straight with you, there are a few things sealant won’t fix:

  • Cracked trays, tiles or worktops
  • Movement caused by a poorly fitted tray or bath
  • Leaks from pipes, valves or wastes, which need a plumber

If you are not sure, just phone 0345 464 0079 or send us an email and we will give you a straight answer before booking.

What we seal

  • Kitchens
  • Windows & doors
  • Bathrooms & en suites
  • Plot handovers
  • Show homes
  • Skirting & floors

Your questions about new build mastic in Mundy Bois

Do you cover smaller places like Mundy Bois?

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.

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

Yes, we work for letting agents and landlords. Just call 0345 464 0079 or drop us an email and tell us about the property, and we will give you a clear price.

Can I send you my snagging list?

Yes. Send it with pictures and we’ll quote for the sealant items. Items that need a plumber, tiler or the builder are flagged.

Do you have insurance?

Yes. We’re fully insured.

Is the work guaranteed?

Yes, always. Each job is guaranteed for twelve months.

Why has my new-build shower seal failed already?

New homes dry out and move in their first couple of years, and sealant is often rushed onto dusty, unprimed surfaces. Both lead to early failure.

Is it worth trying it myself?

It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.

Do you work for hotels and businesses?

Yes. Commercial and hotel work is a large part of what we do. Working times can be discussed when we quote.

Do you need new build mastic in Mundy Bois?

On many sites, sealant goes on in the final rush before handover. Joints aren’t always cleaned of dust or primed, so the bead never bonds properly.

These are the problems we’re asked about most:

  • Untidy sealant flagged on a snagging list
  • Frame joints opening as the plaster dries
  • Joints pulling apart as timber shrinks
  • Worktop and upstand sealant coming away

In and around Mundy Bois, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.

Comparing quotes

  • Are they insured?
  • How the colour is chosen
  • How hidden problems are handled
  • What guarantee comes with the work

Our hiring checklist

How the job changes by surface

Bathrooms and en suites

En suite showers are a common source of leaks into the room below. Resealing properly keeps water where it belongs.

Show homes

We seal show-home bathrooms, kitchens and frames to a tidy standard. We’ll plan around viewing times.

New build mastic around Mundy Bois

The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

If you’ve bought a new home near Pluckley station, the sealant around baths, showers and frames is worth checking in the first year or two.

Mundy Bois is about 7 miles north-west of Ashford, in Kent. Mundy Bois gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Mundy Bois is one of 922 places in Kent we cover for new build mastic. We also work in Crawley, around 40 miles away.

All of TN27 is within our area for new build mastic. We cover properties on Munday Bois Road, Kingsland Lane and Greenhill Lane and the roads around them. Close by, we work in Newland Green (1 mile west), Egerton Forstal (1 mile west), Egerton (1 mile north), Potter's Forstal (1 mile north-west) and Pluckley Thorne (1 mile south-east). Larger places within reach include Maidstone (10 miles north-west), Ashford (7 miles south-east), Sittingbourne (11 miles north), Faversham (12 miles north-east), Kings Hill (15 miles north-west) and Davington (12 miles north-east).

Around Mundy Bois

Mundy Bois’s nearest station is Pluckley station, roughly 2 miles south-east of the centre. A little further out are Coldbridge Castle (1.7 miles north-west).

Map of Mundy Bois © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job