Kent · England
Platt Bathroom Resealing
Bathroom resealing for Platt, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Damp behind the bath or under the tray
- Sealant that has split, shrunk or peeled away
- Gaps where the bath or tray has moved
Bathroom resealing in Platt, done properly
A shower joint gets soaked every day. Trays, enclosures, screen profiles and wet room floors all need a flexible, waterproof seal. They’re resealed with anti-fungal sanitary silicone, tooled smooth so water runs off instead of sitting in a ridge. We work on shower trays & enclosures, wet rooms and kitchen worktops & upstands, and the jobs we see most are a reseal done over the top of the old bead and a joint torn by a bath that flexes.
Being in a small place like Platt makes no difference to the job itself: it just means planning the journey and access beforehand. In the bathroom or kitchen, the work is the same as in any town.
We guarantee the work for a year. If something is not right with it in that time, tell us and we’ll put it right.
- Where
- Platt (TN15)
- Region
- Kent
- Cover
- A year, on every job
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026

Keeping the joints in good condition
A little care helps the new joints last. We recommend:
- Never pick at the silicone with a blade
- Look for lifting corners and small gaps now and then
- Open a window or run the fan so the room dries
- Give the silicone its full cure time
Check the sealant now and then. A small split or a corner lifting is easy to spot, and if anything looks wrong, just phone 0345 464 0079 or email us.
Small signs come before a leak: lifting ends, gaps, dark shadows under the bead or a stain downstairs. Any of these means the joint needs attention.
Places near Platt
Also in Platt
When something else is needed
We won’t take on work that won’t last, so these are the limits:
- A tray or bath that’s cracked through
- Failed grout lines across the wall
- Loose or hollow tiles, or failed tanking behind them
If in doubt, phone 0345 464 0079 or drop us an email and we’ll say what we think.
Joints and surfaces we work on
- Baths
- Kitchen worktops & upstands
- Sinks & splashbacks
- Basins & vanity units
- Shower trays & enclosures
- Wet rooms
Work for landlords, hotels and businesses
Housing providers, facilities teams and property managers book us too in Platt and across Kent. Several sites can be quoted together.
We work for landlords and agents as well as householders. Sealant work between tenants keeps a property looking cared for before the next move-in.
What bathroom resealing looks like in Platt
Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in. There are hotels and other places to stay in and around Platt. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room.
Letting a property close to Borough Green & Wrotham station? Then fresh sealant around the bath, shower and sink between tenancies helps a property present well and keeps leaks at bay. Schools such as Platt Church of England Voluntary Aided Primary School are buildings too, and we reseal washrooms and kitchens in schools and businesses as well as homes. Homes close to Church of St Mary include some older properties, and walls and floors in older homes can move, and sealant and grout show it first.
Platt is about 6 miles east of Sevenoaks, in Kent. Our applicators cover bathroom resealing for householders, landlords and businesses in Platt. Platt is one of 922 towns and villages in Kent where we work for bathroom resealing. You can also see our page for London, about 23 miles away.
All of TN15 is covered for bathroom resealing, from the main roads to the quietest streets. Local streets include St Mary's Close, Grange Road and Platt Common, and we cover them all. Neighbouring places we cover for bathroom resealing include Comp (1 mile south-east), Borough Green (1 mile west), Crouch (1 mile south-west), Wrotham Heath (1 mile north-east) and Basted (1 mile south-west). Larger places within reach include Maidstone (9 miles east), Dartford (12 miles north-west), Sevenoaks (6 miles west), Royal Tunbridge Wells (11 miles south), Gravesend (10 miles north) and Tonbridge (7 miles south).
Near you in Platt
Typical jobs here are in homes near Wrotham School, The Blue Anchor pub and Wrotham School, among other places. For rail, the closest station is Borough Green & Wrotham station, roughly 0.9 miles west. A little further out are Ightham Court (1.8 miles west) and Beechin Wood Archery Museum (less than half a mile south-east).
What happens if it’s left?
A failed joint gets more costly to put right the longer it’s left. Once water is behind the bath, it can reach floorboards, panels and the ceiling underneath, and that is a far bigger job than a reseal. Where a wall is exposed, as many are in small places like Platt, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
The cost reflects the work involved, not a rough estimate. That’s why we ask a few questions first.
Why choose Mr Mastic in Platt
- Homes, businesses and hotels
- We never seal over old sealant
- Full insurance on every job
- Quality sealants from Arbo and Everbuild
Read our cost guide and customer reviews.
FAQs for Platt
Can you help a landlord with a rental near Borough Green & Wrotham station?
Yes. We work for letting agents and landlords as well as homeowners, and several properties can be quoted together. You can phone 0345 464 0079 or email us with the details for a clear quote.
Do you take on hotel work around Platt?
Yes, hospitality work, including hotels, is part of what we do. Work can be planned room by room, and out-of-hours working can be arranged.
How do I get a quote for bathroom resealing in Platt?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote and we will talk you through it.
How long before the new sealant can get wet?
After around 24 hours in most cases. We will tell you the cure time for the product we used.
Can you quote for more than one area?
Yes, and it often makes sense. Doing several areas at once is generally more efficient.
My sealant has gone black. Can you sort it?
Yes, we replace the mouldy bead. Cleaning products may lighten it, but the lasting fix is new anti-fungal silicone on a clean, treated joint. Airing the room well helps stop it returning.
What do you put in the joint?
Quality sealants from brands including Arbo and Everbuild, picked for each joint. We’ll tell you what we are using and why.
Should I try DIY first?
That depends on the joint. High-level, external movement and fire-rated joints are professional jobs.
What happens on the day
When we get to you, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. Most jobs then take around two hours for one bath or shower, longer for a whole bathroom. Somewhere like Platt needs a little journey planning: 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 area is protected and every bit of old sealant removed.
- We clean and degrease the joint and treat any mould.
- The joint is left to dry, and baths are filled with water first.
- We apply anti-fungal sanitary silicone in one even bead and tool it neatly.
- We clear away and tell you when it can get wet, usually after around 24 hours.
Getting ready for the visit
- For business premises, tell us about site rules or sign-in
- Let us know about parking restrictions
- Let us know about stairs, lifts or work at height
Ask for a quote
For a quick quote, get us on the phone, or email us if that is easier. Tell us about the joints that need doing and we’ll talk you through the work.
Advice
What affects the quote in Platt
We quote each job individually. This is what makes a difference:
- The product the joint needs
- The number and length of the joints
- Whether old sealant or filler has to be cut out
- When we can work, for business premises
What it costs depends on the size of the job, how much old material has to come out and access to the work. You will have a clear quote before any work starts.
What we need to know
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- The problem you’ve noticed
- Photos by email, if that’s easy
- Roughly how big the job is
- The type of property
There’s no standard price list, as no two jobs are quite the same. Instead, we give you a clear quote for your job. To arrange one, call 0345 464 0079 or send us an email.
How the job changes by surface
Baths
Most bath leaks begin along the long edge, especially under a shower. It gets one smooth bead of anti-fungal silicone, tooled so water can’t sit on it.
Kitchen worktops & upstands
Kitchen joints need more degreasing than bathroom ones, because cooking grease stops sealant bonding. The extra cleaning is what makes the bead last.
