Kent · England
Lynsore Bottom New Build Mastic
New build mastic in Lynsore Bottom from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- New-build shower sealant that has already split
- Gaps behind new kitchen upstands
- Plot mastic for developers ahead of handover
Joints and finishes in Lynsore Bottom homes
Rainfall in the South East is lower than in much of the UK, 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 Bekesbourne station, the sealant around baths, showers and frames is worth checking in the first year or two.
Lynsore Bottom is about 5 miles south of Canterbury, in Kent. Every kind of property in Lynsore Bottom can book us for new build mastic. Every job comes with our 12-month guarantee. We cover 922 towns and villages across Kent, large and small. There’s also a page for Chelmsford, about 45 miles away.
Work in CT4 is quoted and booked the same way as anywhere else. Other places close to Lynsore Bottom include Upper Hardres (1 mile north-west), Pett Bottom (1 mile north), Lower Hardres (2 miles north), Petham (3 miles north-west) and Street End (3 miles north). We also work in nearby towns such as Ashford (11 miles south-west), Canterbury (5 miles north), Dover (10 miles south-east), Folkestone (9 miles south), Whitstable (10 miles north) and Deal (13 miles east).
What’s near Lynsore Bottom
Around Lynsore Bottom, our work takes us to homes and buildings near Jumping Downs, among other places. Lynsore Bottom’s nearest station is Bekesbourne station, about 4.2 miles north-east of the centre. Well-known places in the area include Kent and Canterbury Hospital (4.1 miles north) and Canterbury Castle (4.9 miles north).
New build mastic in Lynsore Bottom, done properly
Some new-home owners let the house settle before resealing. For small cosmetic gaps, that’s reasonable, but a seal that’s letting water through needs doing now. We work on skirting & floors, show homes and windows & doors, and people most often call us about joints pulling apart as timber shrinks and sealant that never bonded to the surface.
Around Lynsore Bottom, older homes often have timber floors that move through the year, which is why skirting and threshold joints need a flexible sealant, not filler.
The work is covered for a year after we finish. If anything is not right with it, call 0345 464 0079 or email us.
- Location
- Lynsore Bottom (CT4)
- Region
- Kent
- Cover
- A year, on every job
- Price
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026

Work for landlords, hotels and businesses
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.
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. We can quote for more than one property at once.
Quotes for new build mastic in Lynsore Bottom
We don’t publish a price list, because jobs vary so much. What we look at:
- The number and length of the joints
- Any mould that needs treating
- The product the joint needs
- Whether old sealant or filler has to be cut out
Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all play a part.
What we need to know
To help us quote quickly, please include:
- Roughly how big the job is
- What’s wrong with the joints now
- How we’d reach the joints
- A few photos by email, if you can
Getting a quote is simple: let us know what needs doing and where, and roughly how big it is. Photos by email help us understand the job, and we’ll come back to you with a quote.
Signs you need new build mastic in Lynsore Bottom
On many sites, sealant goes on in the final rush before handover. Dusty, unprimed joints are common, so the bead never bonds properly.
The problems people usually mention when they call are:
- Leaking shower tray seals in a new home
- Gaps between new skirting and floors
- Sealant that never bonded to the surface
- Joints pulling apart as timber shrinks
In and around Lynsore Bottom, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
What your quote should include
- Whether they seal over old material or remove it
- The length of the guarantee
- Whether VAT is included
- Whether they’re fully insured
DIY versus a professional finish
If you’ve already had a go yourself, that is fine. We cut it out and start again, so tell us about it when you ask for a quote.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions.
Surface by surface
Bathrooms and en suites
Shower trays in new homes often move slightly in the first year. We reseal once the old bead is fully out.
Windows and doors
Draughts around new frames are often a sealant gap. We look at the joints and reseal where needed.
Also near Lynsore Bottom
Other services in Lynsore Bottom
Common questions in Lynsore Bottom
Will you come out to Lynsore Bottom?
Yes. Lynsore Bottom is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Can you do new build mastic in Lynsore Bottom?
Yes. Our work covers London and the South East, and Lynsore Bottom is part of that. Just ring 0345 464 0079 or send us an email with a few details of the job, and we’ll give you a clear price.
Do you work for hotels and businesses?
Yes. We’ve worked for hotels, offices and other businesses, and we’re fully insured.
Can you match the sealant colour to my new kitchen or bathroom?
We use white, clear or a colour to suit the finishes. Let us know your preference when you ask for a quote.
How much does new build mastic cost in Lynsore Bottom?
It depends on the job, so we quote each one individually. For a quick quote, call 0345 464 0079 or email us with a short description of the job.
Can I do 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.
What sealant do you use?
It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. Brands we use include Arbo and Everbuild.
Do you have insurance?
Yes. Mr Mastic is fully insured.
Keeping the joints in good condition
After the cure time, these simple habits help:
- Don’t seal over failed sealant yourself
- Wipe joints with warm soapy water
- Get a leaking seal dealt with right away
- Use the extractor fan every time you shower
Avoid standing on the rim of the bath or the edge of the tray in the first few weeks. Report any movement in a bath or tray.
If a shower tray or bath seal splits in the first year, look for movement. Have it resealed, and the tray or bath checked, before it gets worse.
How it works
We keep the work tidy and contained to the area we’re working on, so you can carry on as normal. The job usually takes anything from a few hours to several days, depending on the number of plots. For a village or hamlet like Lynsore Bottom, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- First, the list of joints is agreed from your snagging sheet or plot schedule.
- The failed sealant is removed completely, with no layer left behind.
- We clean out the dust and grit left from the build.
- Primer goes on where the surface and product need it, then the new sealant.
- We tool every joint neatly and tell you when each area can be used.
How to prepare
- Mention if the joints have been sealed before
- Let us know about parking restrictions
- For indoor joints, keep the area dry beforehand if you can
How to get a quote
Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we will explain what’s involved and send you a clear quote.
