Kent · England
Lunsford New Build Mastic
Plot mastic for developers and snagging failed sealant in new homes for homes and businesses in Lunsford and across Kent. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Sealant that never bonded to the surface
- Shower seals failing in the first year or two
- Cracked sealant around new window and door frames
What we are called out for in Lunsford
Fresh sealant can be knocked or cut by trades finishing off. A bead disturbed before it has cured may never seal properly and it shows once the home is in use.
Common reasons people contact us include:
- Skirting joints opening in the first winter
- Sealant that never bonded to the surface
- Joints pulling apart as timber shrinks
- Leaking shower tray seals in a new home
For new homes near New Hythe station, it’s worth checking the sealant early, while snags are still fresh.
What to look for in a quote
- How long the guarantee is
- Is VAT in the price?
- Whether the sealant suits the joint
- What the cure time is
About our new build mastic in Lunsford
New homes move as they dry out. Timber shrinks, plaster dries and baths and trays bed down, and sealant applied in a hurry at handover can split. We work on windows & doors, skirting & floors and kitchens, and common reasons people get in touch are sealant applied over dusty or wet surfaces and worktop and upstand sealant coming away.
In and around Lunsford, floors range from older timber boards to tiles and newer finishes, each moving in its own way. Skirting and threshold joints need a sealant that suits the floor.
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
- Lunsford (ME20)
- Wider area
- Kent
- Cover
- One year on every job
- Price
- A clear quote up front
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
More services for Lunsford
DIY sealant or a professional job?
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
A DIY attempt doesn’t rule out a professional job. We cut it out and start again.
Leave it or put it right?
For developers, getting the sealant right first time saves return visits. Every return visit for a failed seal takes time, and they’re avoidable with good preparation. In an older home around Lunsford, damp from a failed joint can get into timber and plaster, which is far harder to put right than the sealant itself.
Instead of a standard rate, we price the job in front of us: the amount of work, the old material and the access. You will know the price before we begin.
Why book with us
- A choice of colours where the product allows
- A 12-month guarantee on all work
- We’re fully insured
- Domestic, commercial and hotel work
Take a look at how sealant jobs are priced and our reviews.
New build mastic around Lunsford
London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
In and around Lunsford, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Lunsford is about 5 miles north-west of Maidstone, in Kent. If you need new build mastic in Lunsford, please phone 0345 464 0079 or email us for a quick quote. We cover Kent from our Crawley base, Lunsford included. Our area takes in 922 places across Kent, large and small. Our London page covers work nearby.
Jobs for new build mastic in ME20 works the same way as everywhere else we cover. If you need new build mastic at a property on Sassoon Close, Chaucer Way and Masefield Road or a nearby road, our applicators can take on the job. Other places close to Lunsford include New Hythe (1 mile east), Larkfield (1 mile south), Leybourne (1 mile south-west), Snodland (1 mile north) and Birling (1 mile west). We also work in nearby towns such as Maidstone (5 miles south-east), Sittingbourne (13 miles east), Dartford (13 miles north-west), Sevenoaks (11 miles west), Royal Tunbridge Wells (14 miles south-west) and Gravesend (9 miles north).
What’s near Lunsford
We work in homes and buildings around Leybourne Lakes Country Park, The Malling School and The Holmesdale School. For rail, the closest station is New Hythe station, about 0.7 miles east of the centre. Nearby you will also find Maidstone Hospital (3.2 miles south-east) and Leybourne Castle (0.9 miles south-west). For a walk, there’s Blue Bell Hill and Burham Down.
How we quote for new build mastic
For a quick quote, just ask. The main things that affect it are:
- When we can work, for business premises
- The product the joint needs
- How many areas need sealing
- The size of the job
No two jobs are quite the same, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.
Helping us quote
You do not need to know the technical terms. It helps if you can tell us:
- Access, such as stairs, a lift or height
- A few photos by email, if you can
- Whether it has been sealed before
- The problem you’ve noticed
Asking for a quote is easy: let us know the job and the location, and roughly how big it is. A few photos by email make the job easier to understand, and we’ll take it from there.
Surface by surface
Show homes
Show homes need sealant that looks right from day one. We lay neat, even beads in colours to suit the finishes.
Bathrooms and en suites
Trays and baths in new builds settle as they’re used. The joint is stripped back before the new bead goes in with baths filled first.
Work for landlords, hotels and businesses
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will quote.
Hotels need rooms back in use, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
Lunsford questions
I let a flat near New Hythe station. Can you help?
Yes, rental work is part of what we do. Just call 0345 464 0079 or drop us an email and tell us about the property, and we will send you a clear quote.
Is Lunsford in your area for new build mastic?
Yes. We work across London and the South East, and Lunsford is part of that. Just ring 0345 464 0079 or send us an email with a few details of the job, and we will give you a clear price.
Do you remove the old sealant?
Always. Sealing over the old bead is the commonest cause of early failure, so we never do it.
Are you ARBOMaster approved?
Yes. We hold ARBOMaster approved applicator status, and we are fully insured.
Where are you based?
We are based in Crawley, West Sussex, and we cover South East England, London and all of Scotland.
Can I add another job to the visit?
Yes. More than one area can be quoted together.
Do you have insurance?
Yes, we are fully insured.
Do you use white or clear sealant?
The colour is chosen to suit the tiles, worktop or frame. Let us know your preference when you ask for a quote.
How the visit works
When we arrive, we look over the joints with you first, so you know exactly what we are doing. Surfaces next to the work are protected before we start. Most jobs take a few hours in a single home. A visit to Lunsford is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- First we work through your snagging list or plot schedule with you.
- Failed or untidy sealant is cut out completely.
- Each joint is cleaned of dust and grit, then primed if required.
- New sealant suited to each joint is applied and tooled neatly.
- We check every joint and tell you how long each needs to cure.
Getting ready for the visit
- Mention any tricky access
- Tell us if parking is tricky
- Let us know about earlier repairs to the joints
Ask for a quote
To get a quote, call 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. You will have a clear quote before any work starts.