Kent · England
New Build Mastic in Boxley
Our applicators work in Boxley on plot mastic for developers and snagging failed sealant in new homes. Old material cut out, joints cleaned and sealed neatly.
- Worktop and upstand sealant coming away
- Sealant work across a run of new homes
- Internal frame sealant that has split
New build mastic in Boxley
Some new-home owners let the house settle before resealing. That makes sense for small gaps that are just cosmetic, but a failed shower or bath seal shouldn’t wait. We work on show homes, windows & doors and bathrooms & en suites, and common reasons people get in touch are internal frame sealant that has split and second-fix sealing on new plots.
Older homes in small places like Boxley often have timber floors that move with the seasons, which is why skirting and threshold joints need a flexible sealant, not filler.
You get a 12-month guarantee, the same in Boxley as everywhere else we work.
- Location
- Boxley (ME14)
- Region
- Kent
- Guarantee
- One year on every job
- Quotes
- A clear price before work begins
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Boxley questions
I let a flat near Maidstone East station. Can you help?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can call 0345 464 0079 or drop us an email with the details for a clear quote.
Can you do new build mastic in Boxley?
Yes. Our work covers London and the South East, and Boxley is part of that. You can call 0345 464 0079 or drop us an email and tell us what needs doing, and we’ll give you a clear quote.
Do you take on second-fix sealing for builders?
Yes. We seal plots to the developer’s programme, room by room. Tell us the plots and the joints involved and we will quote.
How long should I leave it?
It depends on the product and the conditions. We tell you how long to leave it before we go.
Where are you based?
We’re a Crawley-based firm, with over 20 years’ experience. Our area covers South East England, London and Scotland.
How do I get a quote for new build mastic in Boxley?
Every job is different, so each one gets its own quote. For a quick quote, call 0345 464 0079 or drop us an email and tell us what needs doing and where.
Can you work from my snagging list?
Yes. Snagging lists are a common starting point for us. We will go through the sealant items and agree what we’ll do.
Is there any odour?
Sometimes, a little. Any smell clears as the sealant cures.
What the job involves on each surface
Windows and doors
A draught at a new window can be a missed or failed joint. We look at the joints and reseal where needed.
Skirting and floors
Floors and skirting move as the house dries and the heating runs. We use a flexible product rather than caulk painted or coloured to suit.
Towns and villages near Boxley
Other services in Boxley
Should I try it myself first?
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
New build mastic around Boxley
The South East is one of the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
For new homes near Maidstone East station, it’s worth checking the sealant early, while snags are still fresh. In and around Boxley, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Boxley is about 3 miles north of Maidstone, in Kent. From the centre of Boxley to the outskirts, new build mastic is available for homes and businesses alike. Across Kent, we cover 922 places, Boxley among them. Our Chelmsford page covers work nearby (30 miles or so).
Work in ME14 works the same way as everywhere else we cover. Streets in the area include The Street, Styles Lane and Pilgrims Way. Close by, we work in Dunn Street (2 miles north-east), Lidsing (2 miles north-east), Kit's Coty (2 miles north-west), Lordswood (2 miles north) and Scragged Oak (2 miles north-east). We also work in nearby towns such as Maidstone (3 miles south), Sittingbourne (9 miles east), Gravesend (11 miles north-west), Tonbridge (14 miles south-west), Faversham (15 miles east) and Northfleet (12 miles north-west).
Local landmarks in Boxley
We work in homes and buildings around Valley Park School, The King's Arms and The Larches and the streets around them. Boxley’s nearest station is Maidstone East station, roughly 2.2 miles south-west of the centre. Well-known places in the area include KIMS hospital (1.4 miles south) and Allington Castle (1.6 miles south-west). For a walk, there’s Burham Down and Boxley Hills.
What we cannot put right
Some problems need a builder, plumber or other trade rather than us:
- A tray or bath that isn’t properly supported, until it’s fixed
- Plumbing faults behind the sealant
- Settlement cracks that need a surveyor
If in doubt, call 0345 464 0079 or send us an email and we’ll say what we think.
What we seal
- Windows & doors
- Show homes
- Skirting & floors
- Kitchens
- Plot handovers
- Bathrooms & en suites
How to look after the new joints
To keep the joints looking good and working properly:
- Avoid scourers and strong chemicals on sealant
- Open a window or run the fan after bathing
- Check bath and shower seals every few months as the house settles
- Act quickly if a seal starts to leak
Ventilation matters in a new home, which is still drying out. Run the fan or open a window after bathing.
A seal that splits early is often a sign of movement. Have it resealed, and the tray or bath checked, before it gets worse.
Landlords, agents and businesses in Boxley
Landlords and agents in Boxley can book us as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we will quote.
Why act early in Boxley
It often makes sense to do all the sealant items on a snagging list together. It’s one visit, one quote and one set of cure times. Older cottages and farmhouses around Boxley can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
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, and we’ll explain the quote if you ask.
Why Boxley customers choose us
- We are fully insured
- Anti-fungal silicone where joints get wet
- Colour picked to suit the job
- Old sealant always removed completely
Read our cost guide or our reviews.
How the visit works
All our tools and materials come with us in the van, so you do not need to buy or prepare anything. After a quick look at the joints together, we protect the area and start. Most jobs take a few hours in a single home. In a small place like Boxley, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We look at why each joint failed, including any movement.
- We remove the failed sealant and clean the joints.
- We make sure the joints are dry and prime them if needed.
- New sealant goes in, with baths filled first so they’re at their heaviest.
- The finished joints are checked and the cure times given.
Getting ready for the visit
- For indoor joints, keep the area dry beforehand if you can
- Mention any tricky access
- Clear items away from the joints we’re working on
Getting a quote
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and email pictures if that is easy.