Kent · England
New Build Mastic in Petham
Our applicators work in Petham on plot mastic for developers and snagging failed sealant in new homes. Old sealant removed completely, joints prepared properly.
- Sealant applied over dusty or wet surfaces
- Cracked sealant around new window and door frames
- Untidy sealant flagged on a snagging list
Honest limits
We will always be straight with you, so here’s what new sealant will not do:
- Damaged fittings that need replacing
- Settlement cracks that need a surveyor
- Movement caused by a poorly fitted tray or bath
If you’re not sure, just ring 0345 464 0079 or email us and we will give you a straight answer before booking.
Joints and surfaces we work on
- Kitchens
- Show homes
- Plot handovers
- Windows & doors
- Bathrooms & en suites
- Skirting & floors
New build mastic in Petham, done properly
We never seal over a failed new-build bead. Fresh silicone cannot bond to the old layer, so it all comes out before we clean, dry and reseal. If you have beads laid onto grit and dust from the build and shower seals failing in the first year or two, we can help, on plot handovers, windows & doors and bathrooms & en suites alike.
Somewhere as small as Petham, new homes tend to be conversions, self-builds or a few houses rather than an estate. Each still needs its sealant and floor joints finished properly.
Each job carries a 12-month guarantee, whatever its size.
- Where
- Petham (CT4)
- Wider area
- Kent
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026

How it works
There’s no need to move everything out before we come, just the space around the work. We protect the rest, and the job takes a few hours for most snagging lists, longer for a run of plots for a typical job. Somewhere like Petham needs a little journey planning: 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.
- We remove the failed sealant and clean the joints.
- Joints are dried and primed where the product calls for it.
- Baths are filled with water, then the new sealant is applied.
- The finished joints are checked and the cure times given.
Preparing for the visit
- Clear items away from the joints we’re working on
- Mention any tricky access
- Try not to wet indoor joints just before the visit
How to get a quote
For a quote, call 0345 464 0079 or send us an email with the location and a short description of the problem. We’ll send you a clear quote before any work starts.
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Towns and villages near Petham
More services for Petham
FAQs for Petham
Is Petham in your area for new build mastic?
Yes, Petham is within the area we cover. Our work covers London and the South East. You can ring 0345 464 0079 or email us and tell us what needs doing.
Can you help a landlord with a rental near Chartham station?
Yes, rental work is part of what we do. Just phone 0345 464 0079 or email us and tell us about the property, and we’ll give you a clear quote.
Are you fully insured?
Yes. Mr Mastic is fully insured.
Do you hold any approvals?
Yes. We hold ARBOMaster approved applicator status, and we are fully insured.
When is the sealant fully cured?
That depends on the sealant used, so please follow the time we give you.
How do I get a quote for new build mastic in Petham?
Size, access and the old material all affect the cost. Call for a quick quote.
What sealant do you use?
Quality sealants from brands including Arbo and Everbuild, picked for each joint. We will tell you what we are using and why.
Is there any odour?
Possibly a little. It fades as the sealant cures.
New homes and floors in Petham
Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Around Petham, as everywhere, new build mastic is only as good as the preparation behind it.
Petham is about 4 miles south of Canterbury, in Kent. Homes, rented property, offices and hotels in Petham can book us for new build mastic, old or new, large or small. The work is guaranteed for a year. Our Kent coverage runs to 922 places, Petham among them. For nearby work, see our Chelmsford page, about 43 miles away.
Here we cover the CT4 postcode area for new build mastic. Whether your property is on The Street, Vicarage Hill and Town Road or a nearby road, our applicators can take on the job. Close by, we work in Garlinge Green (1 mile north-west), Lower Hardres (2 miles north-east), Upper Hardres (2 miles east), Anvil Green (2 miles south-west) and Pett Bottom (2 miles east). We also work in nearby towns such as Ashford (10 miles south-west), Canterbury (4 miles north), Dover (12 miles south-east), Folkestone (11 miles south-east), Whitstable (9 miles north) and Deal (15 miles east).
What’s near Petham
For rail, the closest station is Chartham station, roughly 2.6 miles north-west of the centre. Nearby you will also find Canterbury Castle (3.8 miles north) and Kent and Canterbury Hospital (3.4 miles north-east). Open spaces near Petham include Blean Woods RSPB Reserve.
Keeping the joints in good condition
So the new joints stay in good condition:
- Check bath and shower seals every few months as the house settles
- Don’t wait for the house to settle if water is getting through
- Raise failed sealant with the developer while you’re covered
- Keep photos and emails about snagging items
Photograph failed sealant before it’s redone and keep the builder’s replies. It’s useful if you need to raise other issues later.
Lifting sealant traps moisture and mould behind it. Resealing before mould gets in keeps the job straightforward.
Common problems we fix in Petham
Later trades and the final clean can damage fresh sealant. A bead disturbed before it has cured may never seal properly and it shows once the home is in use.
Signs it’s time to call us include:
- Sealant applied over dusty or wet surfaces
- Leaking shower tray seals in a new home
- Frame joints opening as the plaster dries
- Joints pulling apart as timber shrinks
If you’ve bought a new home near Chartham station, the sealant around baths, showers and frames is worth checking in the first year or two.
What your quote should include
- Whether they’re fully insured
- Which sealant they’ll use, and why
- What happens if the job turns out different
- How long the guarantee is
Why act early in Petham
Sealant done properly at handover means fewer callbacks. Snagging visits for failed sealant cost time on every plot. Around Petham, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
No two jobs are quite the same, so each one gets its own quote. Size, access and the product the joint needs all make a difference, and we’ll explain the quote if you ask.
Why Petham customers choose us
- Sealant colour chosen to suit
- You choose the colour before work begins
- An ARBOMaster approved applicator
- Tidy, careful work
Take a look at what affects the cost and customer reviews.
Work for landlords, hotels and businesses
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.
Landlords and letting agents in Petham can book us as well as householders. Resealing between tenancies keeps a property looking cared for before the next move-in.
Surface by surface
Kitchens
New-kitchen sealant is often applied in a rush. We remove it and reseal with a kitchen-suitable sealant.
Skirting and floors
Where the floor meets a bath panel or kitchen plinth, the joint keeps mop water out. They get a flexible, water-resistant sealant.
