Kent · England
New Hythe New Build Mastic
Our applicators work in New Hythe on plot mastic for developers and snagging failed sealant in new homes. Old sealant removed completely, joints prepared properly.
- Sealant work across a run of new homes
- New-build shower sealant that has already split
- Sealant applied over dusty or wet surfaces
Keeping the joints in good condition
So the new joints stay in good condition:
- Avoid running a DIY bead over the old one
- Wipe joints with warm soapy water
- Ventilate bathrooms well, especially in the first year
- Record problems with dated photos
Avoid standing on the rim of the bath or the edge of the tray while the sealant cures. Report any movement in a bath or tray.
Early snagging is easier snagging. Left alone, a small crack can become a leak.
New build mastic in New Hythe
Our new-build work comes in two parts: plot mastic for developers, and putting right failed sealant for people who’ve bought a new home. In both, preparation makes the difference, because that is what rushed new-build sealant generally lacks. We are often asked to deal with gaps between new skirting and floors and cracked sealant around new window and door frames, on windows & doors, plot handovers and bathrooms & en suites.
In a village or hamlet like New Hythe, new homes are more likely to be a barn conversion or a handful of houses than a big estate. Every one needs its sealant and floor joints done properly, whatever the size of the site.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.

- Where
- New Hythe (ME20)
- Region
- Kent
- Guarantee
- 12 months on all our work
- Quote
- A clear price before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Landlords, agents and businesses in New Hythe
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance that we can handle for you.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we will quote.
Also in New Hythe
Why act early in New Hythe
The builder is normally the first port of call while the snagging or warranty period runs. If it keeps failing or isn’t dealt with, we can reseal it properly. In a small place like New Hythe, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether we need extra access for height. Your quote takes all of that into account.
Why us?
- Arbo and Everbuild products
- We never seal over old sealant
- Anti-fungal silicone where joints get wet
- ARBOMaster approved applicator
Read what affects the cost or what customers say.
How it works
All our tools and materials come with us in the van, so there’s nothing for you to buy. Once we’ve agreed what’s being done, we protect the area and start. Most jobs take a few hours in a single home. Somewhere as small as New Hythe, access is often the only tricky part. 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.
- Joints are dried and primed where the product calls for it.
- Baths are filled with water, then the new sealant is applied.
- We check every joint and leave you with the cure times.
Getting ready for the visit
- Mention if the joints have been sealed before
- Mention any tricky access
- On commercial sites, let us know about site rules
Get a quote
We do not publish a price list, as no two jobs are quite the same. Instead, we send you a clear quote for your job. To get started, ring 0345 464 0079 or send us an email.
Related advice
How the job changes by surface
Plot handovers
Taking time over preparation reduces return visits. Dust from the build is removed first and primer used where needed.
Windows and doors
On new builds, external frame sealant can be patchy. It’s resealed with an exterior sealant suited to the frame and wall.
What we can’t put right
Sealant isn’t the answer to every problem, and we’ll tell you before we start. It will not solve:
- Plumbing faults behind the sealant
- Deciding who is responsible under a builder’s warranty
- Structural cracks in walls or ceilings
Not sure which it is? You can phone 0345 464 0079 or send us an email and we’ll tell you honestly before booking.
Joints and surfaces we work on
- Bathrooms & en suites
- Windows & doors
- Plot handovers
- Kitchens
- Skirting & floors
- Show homes
Questions from New Hythe
Can you help a landlord with a rental near New Hythe station?
Yes, we work for landlords and agents. You can phone 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before work begins.
Do you cover New Hythe for new build mastic?
Yes. We work across London and the South East, and New Hythe is part of that. You can phone 0345 464 0079 or email us and tell us what needs doing.
What do you put in the joint?
It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. We use products from Arbo and Everbuild.
Do you work for developers?
Yes. We seal plots to the developer’s programme. Get in touch with the number of plots and the scope for a clear quote.
Can I do it myself?
Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.
Will you leave a mess?
No. We work neatly, protect the area around the joints and tidy up afterwards.
How long will you be here?
That depends on how much there is to do, but as a guide it takes a few hours in a single home. We will tell you when we quote.
Should I wait before resealing?
Where water is getting through, do not wait. Hairline cosmetic gaps can wait until the house has settled.
New homes and floors in New Hythe
Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
If you’ve bought a new home near New Hythe station, the sealant around baths, showers and frames is worth checking in the first year or two. Around New Hythe, as everywhere, new build mastic is only as good as the preparation behind it.
New Hythe is about 4 miles north-west of Maidstone, in Kent. New Hythe gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. New Hythe is one of 922 places in Kent where we work. You can also see our page for London, roughly 27 miles from New Hythe.
Jobs for new build mastic in ME20 works the same way as everywhere else we cover. Local streets include Sherwood Avenue, Ingram Close and Abery Drive, and we cover them all. We also cover Lunsford (1 mile west), Larkfield (1 mile south-west), Leybourne (1 mile south-west), Eccles (1 mile north-east) and Snodland (1 mile north-west). We also work in nearby towns such as Maidstone (4 miles south-east), Sittingbourne (12 miles east), Dartford (13 miles north-west), Sevenoaks (12 miles west), Royal Tunbridge Wells (14 miles south-west) and Gravesend (9 miles north).
Around New Hythe
In New Hythe, that means homes and buildings near Aylesford School, The Monks Head pub and Leybourne Lakes Country Park, among other places. There’s a railway station in New Hythe itself: New Hythe station. A little further out are Maidstone Hospital (2.8 miles south-east) and Medway megaliths (2.1 miles east). Green spaces nearby include Blue Bell Hill and Burham Down.
What affects the cost of new build mastic
There’s no set price list. The quote depends on:
- How many rooms, windows or areas are involved
- Whether there’s mould to deal with
- The size of the job
- The old material and how stubborn it is
The cost depends on how much there is to do, how much old material has to come out and how easy the joints are to reach. We give a clear quote before we start, so you know where you stand.
Asking for a quote
Photos help, but a description is a good start. Please mention:
- The rough size of the job
- Access, such as stairs, a lift or height
- If someone has resealed it before
- Where the property is
Want a quote for new build mastic? Please ring 0345 464 0079 or email us and tell us about the job. We will explain what we’d do and send you a clear quote before any work starts.
