Kent · England
Mott's Mill New Build Mastic
Plot mastic for developers and snagging failed sealant in new homes in Mott's Mill, with a one-year guarantee on every job. Ask us for a quote.
- Sealant work across a run of new homes
- Untidy sealant flagged on a snagging list
- Beads laid onto grit and dust from the build
Quotes for new build mastic in Mott's Mill
Your quote is based on your job. We take into account:
- How much old sealant there is and how hard it is to remove
- The type of sealant required
- How much there is to do
- Whether the work is at height
What you pay reflects the work, not guesswork. That is why we ask a few questions first and agree the price before starting.
What to tell us for a quote
What to tell us when you ask for a quote:
- The address or postcode of the job
- What’s wrong with the joints now
- Any access issues, like height or stairs
- A few pictures by email, if you can
Quotes start with a quick conversation. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. Whenever you are ready, phone 0345 464 0079 or drop us an email.
New build mastic for homes and businesses in Mott's Mill
In a new home, every joint should have a clean, even bead. Smeared, patchy or cracked sealant is worth sorting early, before water reaches anything behind it. We work on skirting & floors, windows & doors and kitchens, and the jobs we see most are second-fix sealing on new plots and kitchen sealant that has pulled off the wall.
Older homes in small places like Mott's Mill often have timber floors that move with the seasons, so skirting and threshold joints need a flexible sealant rather than a rigid filler.
Our work is backed for twelve months.
- Place
- Mott's Mill (TN3)
- Wider area
- Kent
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Nearby places to Mott's Mill
Also in Mott's Mill
What happens on the day
Once we are on site, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. Most jobs then take anything from a few hours to several days, depending on the number of plots. Somewhere as small as Mott's Mill, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We look at why each joint failed, including any movement.
- Old sealant is cut out and the joints cleaned.
- We make sure the joints are dry and prime them if needed.
- Baths are filled with water, then the new sealant is applied.
- We check every joint and leave you with the cure times.
Before we arrive
- Mention any leaks or damp you’ve noticed
- Move anything stored near the joints
- On commercial sites, let us know about site rules
Getting a quote
If you are in Mott's Mill and need new build mastic, phone 0345 464 0079 or send us an email. Tell us what the problem is and where, and you’ll get a clear quote before we start.
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How to look after the new joints
Looking after new joints is easy:
- Check bath and shower seals every few months as the house settles
- Record problems with dated photos
- Open a window or run the fan after bathing
- Wait for the cure time before using a resealed shower
Follow the cure time we give you before the area gets wet. Most silicones need around a day before water reaches them.
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.
Common questions in Mott's Mill
Can you help a landlord with a rental near Eridge station?
Yes, rental work is part of what we do. You can phone 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before work begins.
Do you cover smaller places like Mott's Mill?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
How much does new build mastic cost in Mott's Mill?
It depends on the job, so we quote each one individually. To get one, call 0345 464 0079 or drop us an email with a short description of the job.
Where is Mr Mastic based?
Mr Mastic is based in Crawley. Our applicators cover Mott's Mill.
Why does sealant fail so quickly in new builds?
A new house dries and settles for a year or two, and sealant is often applied quickly onto dusty surfaces. Both lead to early failure.
Are you fully insured?
Yes. Mr Mastic is fully insured, with over 20 years’ experience in sealant work.
Is it worth trying it myself?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
Can new sealant go on top of the old bead?
No. We always remove the existing bead, then clean and prime the joint, and a new bead applied.
What the job involves on each surface
Bathrooms and en suites
Trays and baths in new builds settle as they’re used. The joint is stripped back before the new bead goes in and baths are filled before sealing.
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.
DIY sealant or a professional job?
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is.
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
Work for landlords, hotels and businesses
Hotels need rooms back in use, so we plan the work room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
What we cannot put right
Before you book, it’s worth knowing the limits too:
- Settlement cracks that need a surveyor
- Plumbing faults behind the sealant
- Baths and trays that move too much for sealant to cope with
Not sure which it is? You can ring 0345 464 0079 or email us and we’ll tell you honestly before you book.
Where we work in Mott's Mill
- Plot handovers
- Kitchens
- Show homes
- Skirting & floors
- Windows & doors
- Bathrooms & en suites
What new build mastic looks like in Mott's Mill
London and the South East are among the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Around Mott's Mill, as everywhere, new build mastic is only as good as the preparation behind it. If you’ve bought a new home near Eridge station, the sealant around baths, showers and frames is worth checking in the first year or two.
Mott's Mill is about 3 miles north of Crowborough, in Kent. Anywhere in TN3, we cover new build mastic for homes and businesses. Mott's Mill is one of 922 places in Kent where we work for new build mastic. You can also see our page for Crawley, about 16 miles away.
Every address in TN3 is covered for new build mastic, from the main roads to the quietest streets. If you’re just outside Mott's Mill, we cover Boarshead (2 miles south), Friar's Gate (2 miles south-west), Marden's Hill (2 miles south-west), Steel Cross (2 miles south) and Crowborough (3 miles south). We also work in nearby towns such as Sevenoaks (13 miles north), Royal Tunbridge Wells (5 miles north-east), Tonbridge (8 miles north-east), Paddock Wood (11 miles north-east), Southborough (6 miles north-east) and Edenbridge (9 miles north-west).
What’s near Mott's Mill
For rail, the closest station is Eridge station, about 1.3 miles east of the centre. Well-known places in the area include Crowborough War Memorial Hospital (3.2 miles south) and Bolebroke Castle (3.3 miles north-west). For a walk, there’s Broadwater Warren RSPB Reserve.