Kent · England

New-build mastic & snagging in Goodnestone, Kent

Our applicators work in Goodnestone on plot mastic for developers and snagging failed sealant in new homes. Old material cut out, joints cleaned and sealed neatly and a 12-month guarantee.

  • Sealant that never bonded to the surface
  • Skirting joints opening in the first winter
  • Cracked sealant around new window and door frames

Need new build mastic in Goodnestone?

What we do, step by step

There’s no need to move everything out, just the space around the work. Everything nearby is protected, and the work takes anything from a few hours to several days, depending on the number of plots in most cases. Somewhere as small as Goodnestone, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. Each joint is checked for movement before we start.
  2. We remove the failed sealant and clean the joints.
  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. We check every joint and leave you with the cure times.

Before we arrive

  • Tell us if parking is tricky
  • For indoor joints, keep the area dry beforehand if you can
  • Tell us about access, such as stairs, a lift or high-level joints

Getting a quote

Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we’ll talk you through the work before giving you a price.

Ask for a quote

Related advice

New build mastic in Goodnestone, done properly

Across Goodnestone, we work for both new-home owners and the builders handing those homes over. One shower or a whole phase of plots, the method does not change: remove, clean, prime where needed, then a neat new bead. If you’re dealing with internal frame sealant that has split and sealant applied over dusty or wet surfaces, we can help.

Older homes in small places like Goodnestone often have timber floors that move with the seasons, which is why skirting and threshold joints need a flexible sealant, not filler.

The work is guaranteed for twelve months. If something is not right with it in that time, tell us and we’ll put it right.

Where
Goodnestone (CT3)
Wider area
Kent
Cover
A year, on every job
Quote
A clear price before we start
Telephone
0345 464 0079
Updated
26 October 2026
Silicone being applied where a shower enclosure meets beige wall tiles

Looking after it afterwards

Joint life depends on how it’s used and looked after. We suggest:

  • Photograph failed sealant before it’s redone
  • Keep water off fresh sealant until it has cured
  • Do not seal over failed sealant yourself
  • Watch for new gaps as the house dries out

Ventilation matters in a new home, which is still drying out. Use the extractor fan or open a window after showers so moisture doesn’t sit on the sealant.

Report failed sealant to the builder while you are in the snagging period. After that, putting it right may fall to you so report it promptly.

For landlords and businesses

Failed sealant is one of the commonest items on a check-out report. Several properties can be quoted together.

From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.

When something else is needed

New sealant can’t fix everything, and we’ll tell you before we start. It will not solve:

  • Cracked trays, tiles or worktops
  • Deciding who is responsible under a builder’s warranty
  • Baths and trays that move too much for sealant to cope with

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

Joints and surfaces we work on

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

Can I do it myself?

If you’ve already had a go yourself, that is fine. We remove it and do the joint properly.

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

What affects the quote in Goodnestone

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

  • The number and length of the joints
  • Whether the work is at height
  • Which sealant suits the joint
  • How many rooms, windows or areas are involved

A few things move the cost up or down: the old material and how easily it comes out, whether mould needs treating, and whether we need extra access for height. Your quote takes all of that into account.

Asking for a quote

Photos by email are helpful but not essential. Please mention:

  • If someone has resealed it before
  • What the problem is, such as mould, gaps, leaks or cracking
  • The address or postcode of the job
  • If it’s domestic, commercial or a hotel

Need a quote? Please call 0345 464 0079 or email us and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.

Joints and finishes in Goodnestone homes

London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

Around Goodnestone, as everywhere, new build mastic is only as good as the preparation behind it. If you’ve bought a new home near Adisham station, the sealant around baths, showers and frames is worth checking in the first year or two.

Goodnestone is about 7 miles east of Canterbury, in Kent. Whether you’re in the middle of Goodnestone or further out, we cover new build mastic for every kind of property. Our Kent coverage runs to 922 places, Goodnestone among them. You can also see our page for Chelmsford, roughly 47 miles from Goodnestone.

Jobs for new build mastic in CT3 is quoted and booked the same way as anywhere else. Streets in the area include The Street, Saddlers Hill and Fitzwalters Meadow, all of which we cover. We also cover Chillenden (1 mile south-east), Twitham (1 mile north), Well Head (1 mile north), Ratling (1 mile south-west) and Staple (2 miles north-east). We also work in nearby towns such as Canterbury (7 miles west), Margate (11 miles north-east), Dover (8 miles south), Folkestone (12 miles south), Ramsgate (10 miles north-east) and Broadstairs (12 miles north-east).

Landmarks near Goodnestone

We work in homes and buildings around The Fitzwalter Arms. The nearest railway station is Adisham station, roughly 1.5 miles west of the centre. A little further out are St Martins Hospital (5.7 miles west).

Map of Goodnestone © OpenStreetMap contributors

Your questions about new build mastic in Goodnestone

Is Goodnestone within the area you cover?

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

Is Goodnestone in your area for new build mastic?

Yes, Goodnestone is within the area we cover. Our work covers London and the South East. Just call 0345 464 0079 or drop us an email with a few details of the job.

Does someone need to be in?

It depends on the job. Inside work needs someone to give us access.

Is it messy?

No. The area is protected while we work and cleaned up afterwards.

Who should fix failed sealant in a new build?

Your builder, if you’re still in their snagging or warranty period. After that, or if their repair keeps failing, we can do it with our one-year guarantee.

I rent my home. Can I book you?

Of course. Check with your landlord; we can send the quote to them too.

Is it normal for sealant to crack in a new home?

Lots of new homes see sealant crack early as timber and plaster dry out. Poor preparation at handover adds to it.

How long will you be here?

It depends on the size of the job, but most jobs take a few hours in a single home. We will give you a better idea when we quote.

Different surfaces, different methods

Skirting and floors

As timber and screed dry, skirting and floors shift. Caulk cracks; a flexible sealant moves with it in a colour to suit.

Plot handovers

Plot mastic is carried out to the developer’s schedule. Each joint is cleaned and primed where needed.

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