Kent · England
Hoath New Build Mastic
Professional new build mastic in and around Hoath, with old sealant always removed completely.
- Joints pulling apart as timber shrinks
- Leaking shower tray seals in a new home
- Second-fix sealing on new plots
About our new build mastic in Hoath
Developers send us the plot schedule and we work through it. Bathrooms, en suites, kitchens, frames and skirting are sealed ready for handover with a sealant suited to each area. We’re often asked to deal with leaking shower tray seals in a new home and sealant applied over dusty or wet surfaces, on show homes, bathrooms & en suites and skirting & floors.
For a small place like Hoath, the journey and access are planned in advance, and once on site, the job is the same as anywhere.
There’s a 12-month guarantee on every job, large or small.

- Where
- Hoath (CT3)
- Region
- Kent
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Hoath: your questions answered
Is Hoath within the area you cover?
Yes, we do. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Do you cover Hoath for new build mastic?
Yes, Hoath is within the area we cover. Our work covers London and the South East. You can call 0345 464 0079 or drop us an email and tell us what needs doing, and we’ll send you a clear quote.
Can you work on commercial sites?
Yes. Hotels, offices and other businesses use us, and we are fully insured.
Do you use white or clear sealant?
The colour is chosen to suit the tiles, worktop or frame. Tell us what you’d like when you get a quote.
Where are you based?
Mr Mastic is based in Crawley. We cover Hoath and the rest of Kent.
Why does sealant fail so quickly in new builds?
There are generally two causes: the house moving as it dries, and sealant that never bonded properly. Cutting it out and resealing properly fixes both.
Does someone need to be in?
Access is agreed with you when the job is booked. For inside work, that normally means someone being in.
Will there be a smell?
There can be a smell while the sealant cures. Opening a window helps.
Landlord and commercial work in Hoath
In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
Letting agents often deal with us directly. Tell us the address, the job and how access works and we’ll give you a quote.
What happens on the day
A visit follows a simple pattern: we look at the joints together, mask and protect the surrounding surfaces, do the work and clear up. Most jobs take anything from a few hours to several days, depending on the number of plots. Somewhere as small as Hoath, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- Each joint is checked for movement before we start.
- We remove the failed sealant and clean the joints.
- We make sure the joints are dry and prime them if needed.
- Baths are filled with water, then the new sealant is applied.
- The finished joints are checked and the cure times given.
Getting ready for the visit
- Mention if the joints have been sealed before
- Tell us about any water getting in
- On commercial sites, let us know about site rules
Get a quote
We don’t publish a price list, because every job is different. Instead, your job gets its own clear quote. To get started, ring 0345 464 0079 or email us.
Read more
When something else is needed
Sealant isn’t the answer to every problem, and we will tell you before any work starts. Sealant will not put right:
- Deciding who is responsible under a builder’s warranty
- Plumbing faults behind the sealant
- Settlement cracks that need a surveyor
Not sure which it is? You can phone 0345 464 0079 or send us an email and we’ll tell you honestly.
Joints and surfaces we work on
- Plot handovers
- Bathrooms & en suites
- Show homes
- Windows & doors
- Skirting & floors
- Kitchens
What affects the quote in Hoath
Call for a quick quote. What matters most is:
- Whether the work is at height
- The number and length of the joints
- Any mould that needs treating
- Which sealant suits the joint
Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed, plus any working-time requirements on site. Call for a quick quote and we’ll explain what it covers.
Asking for a quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- What the problem is, such as mould, gaps, leaks or cracking
- If someone has resealed it before
- Pictures of the joints, sent by email
- Where the job is, and your postcode
We quote each job on its own, so the first step is telling us about yours. Just ring 0345 464 0079 or drop us an email with the details and send photos if you have them.
Should I try it myself first?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.
Why deal with it now?
A tube of sealant from the DIY shop will not fix the cause: grit, unprimed surfaces and old layers underneath. Cutting out, cleaning and priming are what make the difference. Around Hoath, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
We don’t show prices on the website, because each job is priced on what it involves. For a quick quote, please phone 0345 464 0079 or drop us an email.
Why choose Mr Mastic in Hoath
- Sealant colour chosen to suit
- White, clear, grey or another colour, product permitting
- 180+ five-star Google reviews
- Trusted Arbo and Everbuild sealants
Read how sealant jobs are priced and customer reviews.
Signs you need new build mastic in Hoath
New homes are full of moisture from plaster, screed and concrete, which takes a year or two to dry out. Drying timber shrinks and pulls joints apart.
These are the problems we’re asked about most:
- Smeared, uneven beads picked up at snagging
- Kitchen sealant that has pulled off the wall
- Cracked sealant around new window and door frames
- Beads laid onto grit and dust from the build
Around Hoath, as everywhere, new build mastic is only as good as the preparation behind it.
What to look for in a quote
- Whether they seal over old material or remove it
- How much experience the applicator has
- Which colour the sealant will be
- The length of the guarantee
Also in Hoath
Joints and finishes in Hoath homes
Hoath is within about 3 miles of the coast. Plot mastic on new homes near the coast takes more weather than it would inland, so it’s worth checking at snagging. The South East is one of the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
If you’ve bought a new home near Herne Bay station, the sealant around baths, showers and frames is worth checking in the first year or two.
Hoath is about 3 miles south-east of Herne Bay, in Kent. For new build mastic in and around Hoath, please phone 0345 464 0079 or send us an email for a quick quote. We are based in Crawley and cover Kent. Across Kent, we cover 922 places, Hoath among them. Our Chelmsford page covers work nearby.
Work in CT3 is quoted and booked the same way as anywhere else. If you need new build mastic at a property on Church Road, Marley Lane and Barn Close or anywhere close by, we can help. Other places close to Hoath include Maypole (1 mile north), Knave's Ash (1 mile west), Old Tree (1 mile north-east), Millbank (1 mile north) and Hollow Street (1 mile east). We also work in nearby towns such as Canterbury (5 miles south-west), Margate (10 miles east), Dover (15 miles south-east), Ramsgate (11 miles east), Broadstairs (12 miles east) and Whitstable (6 miles west).
What’s near Hoath
Locally, jobs take us to homes and businesses close to Spires Academy and Curtis Wood. Hoath’s nearest station is Herne Bay station, roughly 2.9 miles north-west of the centre. Well-known places in the area include St Martins Hospital (4.6 miles south-west). Not far away are West Blean and Thornden Woods.
