Hertfordshire · England
Remedial sealant & repairs in Mount Pleasant, Hertfordshire
Problem with your failed sealant joints in Mount Pleasant? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.
- Sealant peeling off a dusty or damp surface
- Worktop sealant that has shrunk and split
- A second bead peeling off the first
How the visit works
Most of a good job is in the preparation, and we don’t rush it. Joints are cleaned back and dried before anything new goes in. All told, the work takes a few hours for a typical bath or shower, longer where several layers have been applied. In a small place like Mount Pleasant, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We start by checking the joint for movement, leaks and the reason it failed.
- All the old sealant comes out, including any layers underneath.
- We clean the joint, treat any mould and let it dry.
- Where the joint moves, backing and a flexible sealant suited to the movement go in.
- We tool the joint and tell you about anything else that needs attention.
How to prepare
- Tell us about access, such as stairs, a lift or high-level joints
- Tell us about any water getting in
- Move anything stored near the joints
Ask for a quote
We don’t publish a price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To get started, call 0345 464 0079 or drop us an email.
Read more
About our remedial sealant in Mount Pleasant
The wrong product in the wrong joint won’t last, however tidy it looks. We take it out and use a sealant made for that joint. If you are dealing with black mould underneath the bead and gaps opening along the back of the worktop, we can help, whatever the surface.
In a village or hamlet like Mount Pleasant, homes are often older cottages and farmhouses alongside a few newer houses. Older walls and timber floors can move a little, and cracked grout and split sealant are often the first signs.
All our work is covered by our 12-month guarantee, wherever you are in Hertfordshire.

- Where
- Mount Pleasant (CM23)
- Wider area
- Hertfordshire
- Guarantee
- 12 months on all our work
- Quotes
- Quoted before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Looking after it afterwards
Looking after new joints is easy, and it makes a real difference:
- Do not wait for a small gap to become a leak
- Get the cause of a repeat leak found before resealing
- Air the bathroom so the sealant can dry
- Never seal over old silicone
Watch the joint over the first few weeks, especially if movement was the problem. If anything changes, just call 0345 464 0079 or send us an email.
Leaks through failed sealant grow over time. Every shower or downpour sends more water through, into whatever is behind or below. Sorting it early limits the damage.
Quotes for remedial sealant in Mount Pleasant
We do not publish a price list, because jobs vary so much. The quote depends on:
- Whether there’s mould to deal with
- The type of sealant required
- The size of the job
- How many rooms, windows or areas are involved
Every job is a little different, so we quote each one individually. Size, access and the product the joint needs all play a part.
What to tell us for a quote
To help us quote quickly, please include:
- A few photos by email, if you can
- If it’s domestic, commercial or a hotel
- The problem you’ve noticed
- Where the job is, and your postcode
If you are in Mount Pleasant and need remedial sealant, ring 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.
What sealant work can’t fix
We’d rather tell you now than do work that will not last, so here’s what sealant cannot put right:
- Plumbing leaks behind walls or under trays
- A cracked shower tray or bath (that needs repair or replacing)
- Older mastics that may need an asbestos check before removal
Not sure which it is? You can call 0345 464 0079 or send us an email and we’ll tell you honestly.
Surfaces we seal
- Mouldy bath & shower sealant
- Botched or over-sealed joints
- Failed movement joints
- Leaking tray & enclosure joints
- Expansion joints
- Shrunken worktop sealant
Remedial sealant around Mount Pleasant
Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings.
Rented homes near Stansted Mountfitchet station change hands often, and failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak. In the older streets around Church of St Mary the Virgin, bathrooms in older houses have often been refitted more than once, with sealant laid over sealant. If you look after a building such as Manuden Primary School, we reseal washrooms and kitchens in schools and businesses as well as homes.
Mount Pleasant is about 4 miles north of Bishop's Stortford, in Hertfordshire. Our applicators cover remedial sealant for homes and businesses in Mount Pleasant. Mount Pleasant is one of 381 places in Hertfordshire we cover. Chelmsford is on our list too, about 19 miles from Mount Pleasant.
Work in CM23 is quoted and booked the same way as anywhere else. We also cover Uppend (1 mile south-west), Manuden (1 mile east), Farnham (1 mile south), Berden (2 miles north) and Bentfield Green (2 miles south-east). Larger places within reach include Stevenage (14 miles west), Bishop's Stortford (4 miles south), Hoddesdon (14 miles south-west), Hertford (13 miles south-west), Ware (11 miles south-west) and Baldock (15 miles west).
Local landmarks in Mount Pleasant
Around Mount Pleasant, our work takes us to homes and buildings near Yew Tree Inn and the streets around them. The closest station to Mount Pleasant is Stansted Mountfitchet station, roughly 2.6 miles south-east of the centre. Other landmarks nearby include House On The Hill Toy Museum (2.6 miles south-east) and Moated mound (2.8 miles south-west). Green spaces nearby include Aubrey Buxton Nature Reserve.
Leave it or put it right?
Ripping out a bathroom is not normally needed. When the fittings are sound, stripping and resealing the joints is often enough. Where something else has failed, you will hear it from us. Where a wall is exposed, as many are in small places like Mount Pleasant, 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 guesswork. That is why we ask a few questions first and agree the price before starting.
Why choose Mr Mastic in Mount Pleasant
- 180+ five-star Google reviews
- Every job guaranteed for a year
- Sealant colour chosen to suit
- Over 20 years’ experience
Read what affects the cost or what customers say.
Landlord and commercial work in Mount Pleasant
In hotels, rooms out of use cost money, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.
FAQs for Mount Pleasant
Do you cover smaller places like Mount Pleasant?
Yes, Mount Pleasant is covered. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Can you help a landlord with a rental near Stansted Mountfitchet station?
Yes, we work for landlords and letting agents. 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.
Are you an approved applicator?
Yes. We’re approved under the ARBOMaster scheme.
Do you remove the old sealant?
Yes, always, and completely. New silicone doesn’t stick to old silicone, so the joint is cleaned back first.
Do I need to be at home?
If the work is inside, we need someone to let us in. Once we have agreed the job, you do not need to watch us work.
How long will it take to strip and reseal the joint?
That depends on how many layers there are and how many joints. We will tell you before any work starts.
Where is Mr Mastic based?
We are based in Crawley, and we work across South East England, London and Scotland.
How do I get a quote for remedial sealant in Mount Pleasant?
There’s no set price, as it depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.
Also near Mount Pleasant
Also in Mount Pleasant
DIY versus a professional finish
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.
