Thurrock · England
Mastic man in Aveley
Bath, shower and window resealing for Aveley’s post-war Belhus and Kenningtons homes, the old village streets and Thurrock’s rented flats.
- Old sealant cut out, never covered
- ARBOMaster approved
- One-year guarantee on every job
Mastic and sealant work in Aveley
Aveley is two places in one. The old village gathers round the Grade I listed church of St Michael, while most homes stand on the large estates built after the war to rehouse Londoners. Those post-war houses and flats are now seventy years old in places, and their bathrooms, kitchens and windows have been changed many times over. Mr Mastic comes out from our base in Crawley to reseal baths, showers, sinks and worktops here, and to replace tired mastic around frames.
The job usually starts with what you can see: a black line along the bath, a seal lifting at the corner of the tray, or a damp patch on the ceiling below. We take the old sealant out completely, treat any mould, let the joint dry and then reseal. Our bath resealing page shows how we stop the joint opening again when the bath is filled.
The Belhus estate, Kenningtons and the old village
After the Second World War the London County Council bought 1,220 acres in Aveley and South Ockendon to build the Belhus estate. The first house was occupied in 1950, and by 1959 the estate had about 4,000 houses and 1,320 flats. The council also built the Kenningtons estate on the western edge of Belhus Park, finished in the early 1960s. The estate passed to Thurrock Council in 1980.
That history explains a lot of the sealant work we see. Small post-war bathrooms have often been refitted with acrylic baths, which flex and pull at the joint. Kitchens have gone in at different times with different worktops. Many homes have replacement uPVC windows and doors whose mastic is now hard and cracked.
Some of the original buildings are being replaced. On Teviot Avenue, three 1950s blocks built from non-traditional materials are making way for 48 new council homes, due to finish in 2027. Newer private housing has also gone up in the village, including on the former Court’s Farm site. New homes like these settle in their first year or two, and builder’s sealant often needs redoing.

Council flats, ex-council houses and the flat below
The post-war flats in Aveley stack bathrooms one over another. When a shower seal fails, the water usually shows up next door or downstairs before the tenant notices anything. We can work with Thurrock Council, a housing association, a managing agent or a private landlord to get access booked, and we bring everything up by hand where blocks have no lift.
Damp and condensation are common in older flats with small, poorly ventilated bathrooms, and mould along the silicone is often the first sign. Our anti-mould resealing treats the joint, not just the surface, and we will point out if a fan or window would help the seal last.
Landlords, letting agents and nearby business sites
With so many ex-council homes now let privately, landlords and letting agents are a large part of our work around Aveley. We reseal between tenancies, respond to inventory reports, and send photos when we finish. Our guide on sealant for landlords covers what tenants can and cannot be expected to maintain.
Aveley sits close to Purfleet, South Ockendon and the Lakeside Shopping Centre, with warehouses, offices and shops whose staff washrooms, showers and kitchens wear their sealant out quickly. Out-of-hours working can be arranged, so a washroom or kitchen is only out of use for a short time and the new sealant can cure before the next shift.
What happens when you book
- Get in touch. Call or email with the job, your postcode and a few photos if you have them.
- Quote and booking. We quote clearly before anything starts and fix a day that works for you.
- Strip back the old joint. Every bit of old sealant is removed and the joint is cleaned, treated for mould and dried.
- Neat new sealant. Each joint gets the sealant that suits it, laid and smoothed to a tidy finish.
- Cure and guarantee. We tell you when it can be used, and every job has our one-year guarantee.
Sealant services across Aveley
- Bathroom & kitchen resealing: Every joint in the bathroom and kitchen, from the bath edge to the worktop, stripped back and resealed with anti-fungal silicone.
- Window & door mastic: Hardened, gappy mastic around frames, sills and French or patio doors cut out and renewed to keep draughts and rain out.
- Commercial & hotel sealant: Sealant programmes for offices, hotels, care settings and schools, with early or late working where it helps.
- Remedial sealant & repairs: Messy, layered or wrong-product sealant cut out and replaced with the right sealant, laid the right way.
- Fire-rated sealant: Fire-rated sealant for service penetrations and frame gaps where it has been specified, applied to the tested details.
- External & façade joints: Expansion joints in brick, render and cladding cut out and renewed at the right depth so they can move without splitting.
- New-build mastic & snagging: New-build bathrooms, kitchens and frames resealed where the original sealant has cracked as the house settles.
- Floor & skirting joints: Floor and skirting joints in homes, shops and warehouses sealed neatly and to the right depth.
- Regrouting: Shower and splashback grout replaced where it has cracked or stained, with silicone in the movement joints.
- Glazing & conservatory sealant: Glazing joints on conservatories, roof lanterns and screens renewed with a sealant suited to glass and frames.
- Gutter, fascia & soffit sealing: Exterior joints at gutters, fascias and soffits resealed to stop drips and staining down the wall.
- Sand mastic for sash & case windows: Sash and case window surrounds in stone and brick re-pointed with traditional sand mastic.
Choosing a mastic man in Aveley
Good sealant work is mostly preparation, and that is where our 20+ years in the trade show. Mr Mastic is fully insured, an ARBOMaster approved applicator, and works with Arbo and Everbuild sealants. Behind each Aveley booking are 2,847+ completed projects and a 4.9-star Google rating built on more than 180 five-star reviews. We give you a clear quote before starting, and every job comes with a one-year guarantee.
Landmarks near Aveley
For trains, Purfleet station is closest to the centre. Well-known places nearby include Lakeside Shopping Centre (1.6 miles south-east), Erith Museum (3.5 miles south-west) and Stone Castle (4.1 miles south). Around the centre, our work takes us to homes, rentals and businesses close to Aveley Primary School, Ormiston Park Academy, Church of St Michael and The Old Ship pub. Green spaces within reach include Rainham Marshes Nature Reserve.
What customers say
Rated 4.9 on Google from 180+ five-star reviews. Read the reviews on Google.
“We had old mastic that needed replacing throughout our kitchen and bathrooms. The mastic man professional was knowledgeable, quoted fairly, and delivered excellent quality work. Highly recommend!”
“Professional mastic man service from start to finish. They assessed the work properly, gave a clear quote, and executed the job perfectly. Very satisfied with the results.”
“1950s terrace on Crossways — bath had black mould coming back constantly. Mr Mastic stripped it all back and did it properly. Bathroom looks brand new.”
Parts of Aveley we work in
Select your area for more local detail, or call 07833 053749 or email us with your postcode.
Nearby towns we cover
Questions from Aveley
Do you cover all of Aveley?
Yes. We cover the old village, the Belhus and Kenningtons estates, and nearby South Ockendon, Purfleet and Wennington.
I’m a leaseholder in an ex-council block. Can you deal with the managing agent?
Yes. We can arrange access and timing with the agent or the council, and send them photos when we finish.
Mould keeps coming back on my bath seal. Will a new one help?
Yes, if the old sealant and mould are fully removed first. We also check whether ventilation is part of the problem.
My acrylic bath seal splits every few months. Why?
Acrylic baths flex when filled. We fill the bath while the new sealant cures so it sets in the loaded position.
Can you reseal a rental between tenants?
Yes. Most reseals take a few hours, and we work around check-outs and inventories.
Do you reseal round uPVC windows and doors?
Yes. We cut out cracked mastic and replace it with a flexible, weatherproof sealant.
My kitchen worktop joint has gone black by the sink. Can that be fixed?
Yes. We remove the old sealant, clean and dry the joint, and reseal with a sanitary silicone suited to kitchens. If the worktop edge has swollen, we will tell you before we start.
