Kent · England
New Build Mastic in Stone Street
Our applicators work in Stone Street on plot mastic for developers and snagging failed sealant in new homes. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Leaking shower tray seals in a new home
- Gaps behind new kitchen upstands
- Messy sealant that spoils new finishes
New build mastic in Stone Street, done properly
Some new-home owners let the house settle before resealing. For small cosmetic gaps, that is reasonable, but a failed shower or bath seal shouldn’t wait. Typical jobs include beads laid onto grit and dust from the build and frame joints opening as the plaster dries, on show homes, bathrooms & en suites and plot handovers.
Older homes in small places like Stone Street often have timber floors that move with the seasons, so skirting and threshold joints need a flexible sealant rather than a rigid filler.
Whatever the size of the job, it’s backed by our one-year guarantee.
- Location
- Stone Street (TN15)
- Wider area
- Kent
- Guarantee
- One year on every job
- Quotes
- A clear price before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Honest limits
To be straight with you, there are a few things sealant won’t fix:
- Plumbing faults behind the sealant
- Settlement cracks that need a surveyor
- Your warranty claim itself, which is between you and the builder
Not sure which it is? You can phone 0345 464 0079 or send us an email and we’ll tell you honestly before you book.
Where we work in Stone Street
- Kitchens
- Plot handovers
- Windows & doors
- Bathrooms & en suites
- Show homes
- Skirting & floors
What affects the quote in Stone Street
Some jobs are bigger than they look, and some smaller. What affects the quote:
- How much old sealant there is and how hard it is to remove
- Whether there’s mould to deal with
- Which sealant suits the joint
- Access and height
Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs, plus any working-time requirements on site. Call for a quick quote and we will explain what it covers.
What we need to know
Before you ask for a quote, have a think about:
- What the problem is, such as mould, gaps, leaks or cracking
- Whether it’s a home or a business
- How we’d reach the joints
- The address or postcode of the job
Every job is quoted individually, so the first step is telling us about yours. Simply ring 0345 464 0079 or email us and describe the job.
Towns and villages near Stone Street
More services for Stone Street
Surface by surface
Windows and doors
On new builds, external frame sealant can be patchy. We reseal it with a weatherproof, flexible sealant.
Plot handovers
We work through plots to your schedule, sealing each room ready for handover. Each joint is cleaned and primed where needed so the sealant lasts.
Landlord and commercial work in Stone Street
In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.
Whether it’s one flat or a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
What we do, step by step
When we arrive, we start by going over the job with you, so you know exactly what we’re doing. We protect the surfaces around the joints before any work begins. The work generally takes anything from a few hours to several days, depending on the number of plots. For a village or hamlet like Stone Street, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- First, the list of joints is agreed from your snagging sheet or plot schedule.
- The failed sealant is removed completely down to clean surfaces.
- Joints are vacuumed and cleaned of building dust.
- Primer goes on where the surface and product need it, then the new sealant.
- Each bead is tooled and the cure times explained.
How to prepare
- Mention if the joints have been sealed before
- Move anything stored near the joints
- For business premises, tell us about site rules or sign-in
How to get a quote
It all starts with a short chat. Describe the problem, the location and the size of the job, and we’ll talk you through what we’d do. When it suits you, call 0345 464 0079 or drop us an email.
Advice
New homes and floors in Stone Street
Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
For new homes near Kemsing station, it’s worth checking the sealant early, while snags are still fresh. Around Stone Street, as everywhere, new build mastic is only as good as the preparation behind it.
Stone Street is about 3 miles east of Sevenoaks, in Kent. Every kind of property in Stone Street is covered for new build mastic, old or new, large or small. The work is guaranteed for a year. Across Kent, we cover 922 places, and Stone Street is one of them. There’s also a page for London, roughly 22 miles from Stone Street.
Here we cover the TN15 postcode area for new build mastic. If you need new build mastic at a property on Church Road, Stone Street Road and Pond Lane or anywhere close by, we can help. Nearby, we also carry out new build mastic in Bitchet Green (1 mile south-west), Ivy Hatch (1 mile east), Styants Bottom (1 mile north), Godden Green (1 mile west) and Ightham (1 mile north-east). Larger places within reach include Maidstone (12 miles east), Dartford (12 miles north), Sevenoaks (3 miles west), Royal Tunbridge Wells (9 miles south), Gravesend (12 miles north-east) and Tonbridge (5 miles south).
What’s near Stone Street
We work in homes and buildings around Sevenoaks Preparatory School, Ivy Hatch Nature Reserve and The Plough pub. The nearest railway station is Kemsing station, roughly 1.9 miles north. A little further out are Ightham Court (2.2 miles north-east) and Sevenoaks Hospital (2.8 miles north-west). For a walk, there’s Dryhill Nature Reserve.
Common questions in Stone Street
Do you cover smaller places like Stone Street?
Yes, Stone Street is covered. Our work covers London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Can you do new build mastic in Stone Street?
Yes, Stone Street is within the area we cover. We work across London and the South East. You can call 0345 464 0079 or drop us an email and let us know what needs doing, and we’ll give you a clear quote.
Do you work for hotels and businesses?
Yes. We work in offices, washrooms, hotels and other commercial premises, as well as homes. We can talk about working times when we quote.
Can you work from my snagging list?
Yes. Send the list and a few pictures of the sealant items. We’ll tell you if anything on it isn’t a sealant job.
Do you work for letting agents?
Yes. We work for homeowners, landlords, letting agents, businesses and hotels across Kent.
Is there any odour?
That depends on the sealant. Some products have a noticeable smell, others very little, and any smell fades as they cure.
I rent my home. Can I book you?
Of course. Check with your landlord; we can send the quote to them too.
Should I try DIY first?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
Aftercare tips
Looking after new joints is easy:
- Wait for the cure time before using a resealed shower
- Ventilate bathrooms well, especially in the first year
- Check bath and shower seals every few months as the house settles
- Report sealant problems to your builder during the snagging period
Clean the sealant with a mild detergent and a soft cloth. Keep scourers and harsh chemicals off it as they wear the bead.
If a shower tray or bath seal splits in the first year, look for movement. Getting it resealed properly, and any movement checked, stops it recurring.
Why deal with it now?
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 for the lot. In a small place like Stone Street, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
We don’t show prices on the website, because the cost depends so much on the job itself. Call for a quick quote.
Why Stone Street customers choose us
- Anti-fungal silicone where joints get wet
- Old sealant always removed completely
- 180+ five-star Google reviews
- A 12-month guarantee on all work
Take a look at our cost guide or customer reviews.