Kent · England
New Build Mastic in Bapchild
Plot mastic for developers and snagging failed sealant in new homes for Bapchild, backed by a 12-month guarantee. Call for a quick quote.
- Shower seals failing in the first year or two
- Cracks appearing as a new home settles
- Worktop and upstand sealant coming away
How we handle new build mastic in Bapchild
Dust is the enemy of new-build sealant. Each joint is cleaned of dust and primed where the product calls for it, so the sealant actually sticks rather than sitting on a layer of grit. We are often asked to deal with gaps opening as the house dries out and settles and new-build shower sealant that has already split, on bathrooms & en suites, plot handovers and windows & doors.
Work in a small place like Bapchild just needs the journey and access planning, and once on site, the job is the same as anywhere.
Your job is guaranteed for a year, as with all our work.
- Where
- Bapchild (ME9)
- Region
- Kent
- Cover
- One year on every job
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026
Different surfaces, different methods
Skirting and floors
Where the floor meets a bath panel or kitchen plinth, the joint keeps mop water out. We seal them with a sealant suited to wet areas.
Show homes
Tired or marked sealant in a show home can be renewed. The old bead comes out and a clean new one goes in.
When to call us in Bapchild
When the heating goes on in the first winter, the house dries fast. Gaps open along skirting, frames and worktops.
Keep an eye out for these signs:
- Cracked caulk along new skirting
- Leaking shower tray seals in a new home
- Cracks appearing as a new home settles
- Internal frame sealant that has split
For new homes near Teynham station, it’s worth checking the sealant early, while snags are still fresh.
What your quote should include
- Whether the sealant suits the joint
- Whether all the old sealant comes out first
- Whether they’re fully insured
- What happens if they find a problem under the old sealant
Places near Bapchild
Also in Bapchild
Questions from Bapchild
I let a flat near Teynham station. Can you help?
Yes, we work for letting agents and landlords. You can call 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before we start.
Can you do new build mastic in Bapchild?
Yes. Our work covers London and the South East, and Bapchild is part of that. Just call 0345 464 0079 or email us with a few details of the job.
Can you do several jobs on one visit?
Yes. Tell us about everything you’d like done and we’ll quote it together.
Do you work through snagging lists?
Yes. Send us the sealant items on the list, with pictures if you can. We’ll flag anything that needs another trade.
Are you fully insured?
Yes. We are fully insured, and we can confirm the details when we quote.
Is it normal for sealant to crack in a new home?
New homes dry out and move in their first couple of years, and sealant is often applied quickly onto dusty surfaces. Both lead to early failure.
Can you reseal over the builder’s sealant?
No. We always remove the existing bead, the joint cleaned and primed where needed, and a new bead applied.
Should I wait before resealing?
For failed seals that let water through, the best time is now. Cosmetic gaps can wait until the first year or two of movement has passed.
What new build mastic looks like in Bapchild
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.
In and around Bapchild, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Bapchild is about 2 miles south-east of Sittingbourne, in Kent. We carry out new build mastic for homes and businesses in Bapchild, as part of our work across Kent. Our Kent coverage runs to 922 places, Bapchild among them. For nearby work, see our Chelmsford page, about 31 miles away.
We cover every part of ME9 for new build mastic and the streets around it. We also cover the places around Bapchild: Rodmersham (1 mile north), Newbury (1 mile south), Rodmersham Green (1 mile west), Lynsted (1 mile east) and Highsted (1 mile west). Larger places within reach include Maidstone (11 miles west), Ashford (13 miles south), Canterbury (14 miles east), Whitstable (12 miles east), Faversham (5 miles east) and Minster (7 miles north).
Local landmarks in Bapchild
Typical jobs here are in homes near Cromers Wood, The Sittingbourne School and Black Lion Public House and the streets around them. The closest station to Bapchild is Teynham station, about 2.1 miles north-east of the centre. A little further out are Bayford Court (2.1 miles north-west) and Sittingbourne Heritage Museum (1.9 miles north-west).
Why it’s worth doing now in Bapchild
Water getting past a failed seal in a new build reaches walls and floors that are still settling. Resealing promptly protects the new finishes around it. Where a wall is exposed, as many are in small places like Bapchild, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all make a difference.
Why Bapchild clients choose us
- Anti-fungal silicone where joints get wet
- ARBOMaster approved applicator
- Rated 4.9 stars on Google
- Tidy, careful work
See our cost guide or what customers say.
DIY sealant or a professional job?
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
What affects the cost of new build mastic
Every job gets its own quote. These are the things that affect it:
- How much old sealant there is and how hard it is to remove
- Working hours on commercial sites
- How many areas need sealing
- The size of the job
Leaving a failed joint generally makes the job bigger, not smaller, because water and mould keep working on it. If you’re unsure, call 0345 464 0079 or drop us an email for an honest opinion and a quote.
What to tell us for a quote
Photos by email are helpful but not essential. Please mention:
- A few photos by email, if you can
- The problem you’ve noticed
- Any previous sealing or DIY work
- Whether it’s a home or a business
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, and pictures are welcome.
What we do, step by step
On the day, there’s very little for you to do. Point us to the joints and we’ll get on with it. The job generally takes anything from a few hours to several days, depending on the number of plots. In a small place like Bapchild, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We go through the snagging list or plot schedule and agree the joints to do.
- The old bead comes out in full, with no layer left behind.
- Surfaces are cleaned of building dust and primed where needed.
- New sealant suited to each joint is applied and tooled neatly.
- Each area is checked and left with its cure time.
Before we arrive
- Let us know if you’ve seen damp or leaks
- Mention any tricky access
- Clear the area around the work
Ask for a quote
For new build mastic in Bapchild, phone 0345 464 0079 or send us an email. Tell us what the problem is and where, and you will get a clear quote before any work starts.
Advice
What we cannot put right
A few problems are outside what sealant work can do:
- A tray or bath that is not properly supported, until it’s fixed
- Settlement cracks that need a surveyor
- Deciding who is responsible under a builder’s warranty
If you are not sure, just ring 0345 464 0079 or drop us an email and we’ll give you a straight answer before you book.
Where we work in Bapchild
- Windows & doors
- Skirting & floors
- Bathrooms & en suites
- Kitchens
- Plot handovers
- Show homes