Essex · England
Remedial sealant & repairs in Stow Maries, Essex
Remedial sealant for Stow Maries, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Sealant that came away because the surface wasn’t prepared
- Dark patches showing through the sealant
- Movement joints that have split or pulled away
Remedial sealant in Stow Maries
Movement and expansion joints fail when the sealant can’t stretch. The old sealant comes out and backing goes in to control the depth, before resealing with a flexible product suited to the movement. If you have beads that never stuck properly and black mould underneath the bead, we can put it right.
In a village or hamlet like Stow Maries, homes are often older cottages and farmhouses alongside a few newer houses. Movement in older walls and floors tends to show first as cracked grout or split sealant.
We stand behind the work with a 12-month guarantee, so you are covered after we have gone.
- Location
- Stow Maries (CM3)
- Wider area
- Essex
- Cover
- One year on every job
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Page updated
- 26 October 2026

How the job changes by surface
Windows & doors
Frames resealed over the top end up with hard, layered mastic. We remove it all and clean back to sound surfaces before backing and resealing.
Leaking trays & enclosures
If the tray is cracked, or the leak is from the valve or waste, sealant won’t fix it. We say so rather than reseal.
Honest limits
We’d rather tell you now than do work that won’t last, so here’s what sealant cannot put right:
- Water damage behind tiles that needs a tiler
- Plumbing leaks behind walls or under trays
- Sealant in an older building that needs testing for asbestos first
If you are not sure, just call 0345 464 0079 or email us and we’ll give you a straight answer.
What we seal
- Botched or over-sealed joints
- Failed movement joints
- Mouldy bath & shower sealant
- Shrunken worktop sealant
- Leaking tray & enclosure joints
- Expansion joints
Stow Maries homes and their sealant
Most of the South East has hard water, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
For landlords with property near North Fambridge station, a joint that keeps failing is best fixed properly while the property is empty. Homes close to Parish Church of St Mary include some older properties, and walls and floors in older homes can move, and sealant and grout show it first.
Stow Maries is about 5 miles south of Maldon, in Essex. Homes, rented property, offices and hotels in Stow Maries can book us for remedial sealant, old or new, large or small. The work is guaranteed for a year. Stow Maries is one of 644 places in Essex we cover for remedial sealant. For nearby work, see our Chelmsford page (9 miles or so).
Every address in CM3 is within our area for remedial sealant, from the main roads to the quietest streets. Whether your property is on The Street, Church Lane and Woodham Road or anywhere close by, our applicators can take on the job. We also cover Great Canney (1 mile north), Cold Norton (1 mile north-east), Farther Howegreen (1 mile north-east), Howegreen (1 mile north) and North Fambridge (2 miles south-east). Within a short drive, we also cover Chelmsford (9 miles north-west), Basildon (10 miles south-west), Brentwood (15 miles west), Maldon (5 miles north), Canvey Island (10 miles south) and Billericay (10 miles west).
Around Stow Maries
Locally, jobs take us to homes and businesses close to The Prince Of Wales Public House and William de Ferrers School, among other places. For rail, the closest station is North Fambridge station, roughly 1.7 miles south-east. Green spaces nearby include Stow Maries Halt.
Your questions about remedial sealant in Stow Maries
Do you cover smaller places like Stow Maries?
Yes, Stow Maries is covered. Our work covers London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Is Stow Maries in your area for remedial sealant?
Yes, Stow Maries is within the area we cover. Our work covers London and the South East. You can ring 0345 464 0079 or email us and let us know what needs doing.
How long does the work take?
The number of joints and layers decides it. We’ll tell you before work begins.
Do you work for hotels and businesses?
Yes. We can plan bigger jobs in stages to suit the site.
Which products do you use?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice, and we will tell you what we’re using.
What should I tell you?
The location, the problem and the rough size of the job. If you can, email a few pictures.
Do you have insurance?
Yes. We’re fully insured.
Someone resealed my shower and it’s leaking again. Can you help?
Yes. There’s generally a reason: sealant over sealant, movement or another leak, so we find that first.
For landlords and businesses
If you manage several properties in or around Stow Maries, several properties can go on one quote. Send us the addresses and the work at each, and pictures by email help.
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
What happens if it’s left?
DIY removal often leaves scratches and a film of residue, and the residue left behind stops the next bead bonding. Careful stripping is where most of our time goes. Around Stow Maries, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
No two jobs are quite the same, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part, and we will explain the quote if you ask.
Why choose Mr Mastic in Stow Maries
- Neat joints and a tidy finish
- Experience in homes, commercial sites and hotels
- Quality sealants from Arbo and Everbuild
- Fully insured
Read our cost guide and what customers say.
Nearby places to Stow Maries
What else we do in Stow Maries
The process
When we get to you, we check the joints match what you told us. If anything is different, we explain it before carrying on. After that, the work takes a few hours, depending on how many layers have to come out. In a small place like Stow Maries, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- First we work out whether the problem is the sealant, movement or a leak.
- Each layer is cut out and the residue cleaned off.
- Mould is treated and the joint dried.
- The right product goes in, with backing where the joint moves.
- The joint is tooled and you’re told about anything else we found.
Before we arrive
- Mention any parking rules near the property
- Mention any tricky access
- Move anything stored near the joints
Getting a quote
Every job is quoted individually. Just ring 0345 464 0079 or email us with the details.
Advice
What we’re called out for in Stow Maries
Silicone only bonds to surfaces that are clean and dry. Residue, moisture or dust left in the joint weaken the bond, so it starts lifting sooner than it should.
Signs it’s time to call us include:
- Black mould underneath the bead
- Worktop sealant that has shrunk and split
- Floor or wall movement joints that have failed
- Sealant peeling off a dusty or damp surface
Managing a site like Cold Norton Primary School? Then its toilets, changing areas and kitchens need their sealant renewed like any other building’s.
What to look for in a quote
- Whether they’re fully insured
- Whether all the old sealant comes out first
- What the cure time is
- Who does the work, and how experienced they are
Should I try it myself first?
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
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. Everything old must be removed first.
