Kent · England
New-build mastic & snagging in Etchinghill, Kent
Professional new build mastic in and around Etchinghill, with old sealant always removed completely.
- New-build shower sealant that has already split
- Joints pulling apart as timber shrinks
- Second-fix sealing on new plots
Quotes for new build mastic in Etchinghill
We quote each job individually. This is what makes a difference:
- Which sealant suits the joint
- Working hours on commercial sites
- Whether old sealant or filler has to be cut out
- The number and length of the joints
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed. Call for a quick quote and we’ll explain what it covers.
Asking for a quote
Photos help, but a description is a good start. Please mention:
- The problem you’ve noticed
- Access, such as stairs, a lift or height
- The address or postcode of the job
- Roughly how big the job is
Asking for a quote is easy: tell us what needs doing and where. A few pictures by email make the job easier to understand, and we’ll take it from there.
About our new build mastic in Etchinghill
We work in new homes and on new-build sites across Etchinghill. One shower or a whole phase of plots, the method doesn’t change: remove, clean, prime where needed, then a neat new bead. Typical jobs include gaps behind new kitchen upstands and beads laid onto grit and dust from the build, on show homes, plot handovers and skirting & floors.
Older homes in small places like Etchinghill often have timber floors that move with the seasons, so skirting and threshold joints need a flexible sealant rather than a rigid filler.
You’re covered for a year from the day we finish. If there’s a problem with it, please phone 0345 464 0079 or drop us an email.

- Where
- Etchinghill (CT18)
- Region
- Kent
- Guarantee
- One year on every job
- Quote
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Etchinghill: your questions answered
I let a flat near Sandling station. Can you help?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. You can ring 0345 464 0079 or email us with the details for a clear quote.
Is Etchinghill in your area for new build mastic?
Yes, Etchinghill is within the area we cover. Our work covers London and the South East. You can call 0345 464 0079 or send us an email and tell us what needs doing, and we’ll send you a clear quote.
Are you fully insured?
Yes. Mr Mastic is fully insured, and we’ve been doing sealant work for more than 20 years.
Does someone need to be in?
That depends on where the joints are. For work indoors, someone needs to let us in, while outside work can sometimes be arranged differently.
Is it messy?
Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.
What do you need from me for a quote?
Where the job is, what the problem is and roughly how big it is. If you can, email a few pictures.
Why does sealant fail so quickly in new builds?
Lots of new homes see sealant crack early. Rushed application on dusty surfaces makes it worse.
How long before the joint can be used?
Cure times vary by product and the temperature. Before we leave, we’ll tell you the cure time.
How the job changes by surface
Bathrooms and en suites
En suite showers are a common source of leaks into the room below. A proper reseal keeps water in the tray.
Plot handovers
Plot mastic is carried out to the developer’s schedule. Each joint is cleaned and primed where needed to keep callbacks down.
Joints and finishes in Etchinghill homes
Etchinghill is close to the coast. New homes near the sea put their outside mastic to work from day one, so it’s worth checking at snagging. Rainfall in the South East is lower than in much 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 Sandling station, the sealant around baths, showers and frames is worth checking in the first year or two.
Etchinghill is about 3 miles north of Hythe, in Kent. For new build mastic in and around Etchinghill, please ring 0345 464 0079 or email us for a quick quote. We cover Kent from our Crawley base, Etchinghill included. Our Kent coverage runs to 922 places, Etchinghill among them. Our Chelmsford page covers work nearby (51 miles or so).
Our applicators cover all of CT18 for new build mastic and the streets around it. Whether your property is on St Marys Close, Meriden Walk and St Marys Drive or anywhere close by, we can help. We also cover the places around Etchinghill: Lyminge (1 mile north), Postling (1 mile west), Woodland (2 miles north-west), Skeete (2 miles north-west) and Ottinge (2 miles north). We also work in nearby towns such as Ashford (10 miles west), Canterbury (12 miles north), Dover (9 miles east), Folkestone (4 miles south-east), Deal (15 miles north-east) and Hythe (3 miles south).
What’s near Etchinghill
We work in homes and buildings around Brockhill Park Performing Arts College and the streets around them. For rail, the closest station is Sandling station, roughly 2 miles south-west. Other landmarks nearby include Royal Victoria Hospital (3.8 miles south-east) and Elham Valley Countryside Centre And Railway Museum (1.4 miles south-east). For a walk, there’s Tolsford Hill.
What we do, step by step
When we get to you, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours in a single home. For a village or hamlet like Etchinghill, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- Each joint is checked for movement before work begins.
- Old sealant is cut out and the joints cleaned.
- Joints are dried and primed where the product calls for it.
- Baths are filled with water, then the new sealant is applied.
- We check every joint and leave you with the cure times.
Getting ready for the visit
- Mention any tricky access
- Mention any sign-in or site rules at work premises
- Clear items away from the joints we are working on
Ask for a quote
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is, and email photos if that is easy.
Read more
Leave it or put it right?
The builder is generally the first port of call while the snagging or warranty period runs. If it keeps failing or is not dealt with, we can reseal it properly. Around Etchinghill, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. The price is agreed before we begin.
Why book with us
- Domestic, commercial and hotel work
- Over 20 years’ experience
- Colour picked to suit the job
- Every job guaranteed for a year
Take a look at our cost guide and our reviews.
Keeping the joints in good condition
Aftercare is simple:
- Avoid scourers and strong chemicals on sealant
- Raise failed sealant with the developer while you are covered
- Act quickly if a seal starts to leak
- Look at the sealant regularly in the first couple of years
Keep photos of the joints and any snagging correspondence with your builder. It helps if anything else comes up during the warranty period.
Lifting sealant traps moisture and mould behind it. Dealing with it before it goes black keeps the job straightforward.
Common problems we fix in Etchinghill
Later trades and the final clean can damage fresh sealant. If it’s disturbed before curing, the joint can be left weak, and the problem shows up after you move in.
It’s worth asking for a quote if you see:
- Smeared, uneven beads picked up at snagging
- Beads laid onto grit and dust from the build
- Internal frame sealant that has split
- Worktop and upstand sealant coming away
In and around Etchinghill, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
What your quote should include
- What preparation is included
- Whether they seal over old material or remove it
- Which colour the sealant will be
- How long to leave it before use
What we can’t put right
Before booking, it’s worth knowing the limits:
- Disputes or warranty claims with your builder
- Structural cracks in walls or ceilings
- Broken tiles or a split tray
If in doubt, ring 0345 464 0079 or email us and we will say what we think.
Surfaces we seal
- Show homes
- Skirting & floors
- Bathrooms & en suites
- Kitchens
- Windows & doors
- Plot handovers
