Essex · England

Mastic man in Basildon

Bath, shower and window resealing for Basildon’s new town neighbourhoods, from Laindon and Lee Chapel to Pitsea, Vange and Noak Bridge.

  • Anti-fungal silicone as standard
  • 20+ years in the trade
  • Guaranteed for a year

Mastic and sealant work in Basildon

Your local mastic man for Basildon

Basildon is a town of planned neighbourhoods, and most of its homes are now old enough to have had a bathroom or kitchen refitted at least once. That usually means sealant laid by different hands over the years, some of it sound and some of it hiding mould or a slow leak. Mr Mastic covers the whole of Basildon from our base in Crawley, resealing baths, showers, basins and kitchens, and replacing tired mastic around windows and doors.

Every job starts the same way: the old sealant comes out completely, the joint is cleaned, dried and checked, and only then does a new bead go on. Black spots that come back within months are often a sign of mould left behind the old bead rather than a fault in the new one, and our guide on why sealant goes mouldy explains what causes it and how we stop it returning.

Plotlands, new town estates and Basil Spence’s tower

Basildon was designated a new town on 4 January 1949, absorbing the older villages of Laindon, Pitsea and Vange, and the first new town house was finished in June 1951. Before that, much of the area was plotland, with homes built in the 1920s and 1930s on little or no infrastructure. The development corporation then laid out the town as a set of planned communities: Barstable, Fryerns, Kingswood, Lee Chapel North and South, Langdon Hills, Craylands, Felmores and the Pitsea districts of Chalvedon, Eversley and Northlands among them.

Those estates are dominated by post-war terraces, maisonettes and low-rise flats. Bathrooms in them have often been refitted with acrylic baths that flex when filled, so the joint along the wall opens up and needs a sealant that can move with it. Many homes also have replacement uPVC windows from the 1980s and 1990s, and the mastic around those frames is now hard, cracked or shrinking back from the brick.

The town centre has Brooke House, the 14-storey tower from 1962 designed by Sir Basil Spence’s practice and raised on V-shaped concrete supports; it has been Grade II listed since 1998. Noak Bridge, a later village-style development, was made a conservation area in 1996, and parts of Craylands are being rebuilt as Beechwood Village, adding newer homes whose builder sealant often needs attention in the first year or two.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Map of Basildon © OpenStreetMap contributors

Maisonettes, shared blocks and Basildon’s regeneration estates

A lot of Basildon living is stacked: maisonettes over flats, deck-access blocks and small council-built blocks with shared stairs. In those homes a failed bath or shower seal rarely stays a private problem, because the water finds its way through the floor into the ceiling below. We can work with housing associations, managing agents and leaseholders so a reseal is booked before the downstairs neighbour notices a stain, and we bring everything up the stairs ourselves when there is no lift.

In the estates the council has flagged for investment, such as Craylands, Five Links and Felmores, we also see refurbished flats where kitchens and bathrooms have been replaced in one go. Sealant on those jobs is sometimes rushed. Outside, where render meets frames or panels meet brick, we cut out split joints and replace them with flexible, weatherproof external joint sealant, using backing rod where the gap is deep.

Festival Leisure Park, industrial estates and rented homes

Basildon has a busy commercial side. The Festival Leisure Park holds restaurants, a cinema, hotels and health clubs, all with washrooms and changing areas that see heavy use. The Eastgate Shopping Centre has over 100 retailers, and the industrial areas at Cranes Farm Road, Pipps Hill, Burnt Mills and Laindon house offices, workshops and warehouses with staff toilets, kitchens and showers that need resealing from time to time.

Rented homes make up a big share of our work in towns like Basildon. Landlords and letting agents call us between tenancies or when a tenant reports mould or a leak, and our landlord sealant service is set up to fit around check-outs and inventories. Healthcare and care settings near Basildon University Hospital need hygienic, anti-bacterial products, which we can supply.

What happens when you book

  1. Get in touch. Call or email with the job, your postcode and a few photos if you have them.
  2. Quote and booking. We quote clearly before anything starts and fix a day that works for you.
  3. Strip back the old joint. Every bit of old sealant is removed and the joint is cleaned, treated for mould and dried.
  4. Seal and finish. The right sealant for each joint is applied and tooled to a neat, even finish.
  5. Guaranteed work. You’ll know the cure time before we leave, and every job comes with a one-year guarantee.

Jobs we take on in Basildon

  • Bathroom & kitchen resealing: Mouldy or split sealant around baths, shower trays, basins and sinks removed completely and replaced with a neat, hygienic bead.
  • Window & door mastic: Window and door mastic that has dried out in the sun replaced with a weather-resistant joint that can move with the frame.
  • Commercial & hotel sealant: Hotels, offices, washrooms and welfare areas resealed room by room, with out-of-hours working possible to arrange.
  • Remedial sealant & repairs: Messy, layered or wrong-product sealant cut out and replaced with the right sealant, laid the right way.
  • Fire-rated sealant: Gaps in fire-separating walls and floors sealed with fire-rated products, following the tested details for each one.
  • External & façade joints: Outside movement joints given new backing rod and a flexible, weatherproof sealant in a colour to match the wall.
  • New-build mastic & snagging: Early-failing sealant in new homes fixed properly, plus mastic packages and snagging for developers.
  • Floor & skirting joints: Gaps under skirting boards, tile movement joints and concrete floor joints sealed with a product that suits the traffic.
  • Regrouting: Cracked, stained or crumbling grout raked out and replaced, with corners resealed in silicone.
  • Glazing & conservatory sealant: Leaking conservatory and rooflight joints, glass panels and shower screens resealed with silicone made for glass.
  • 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.

What you get with Mr Mastic in Basildon

Basildon homeowners and landlords get the same care we give in our home town of Crawley. We have been sealing baths, showers, kitchens and windows for more than 20 years, we are fully insured, and we are an ARBOMaster approved applicator working with Arbo and Everbuild products. Over 2,847 projects sit behind us, along with a 4.9-star Google rating built on 180+ five-star reviews. You’ll know the cost from a clear quote before any work starts, and every job carries our one-year guarantee.

Places we pass in Basildon

From the centre, the nearest railway station is Basildon station. Well-known places nearby include Eastgate Shopping Centre (less than half a mile south) and The Motor Boat Museum (1.1 miles south-east). Typical jobs near the centre are in homes and businesses around Ghyllgrove Primary School, Woodlands School, Fryerns Comprehensive School and St Martin of Tours. Nearby green spaces include Vange Marsh RSPB nature reserve.

What customers say

Rated 4.9 on Google from 180+ five-star reviews. Read the reviews on Google.

★★★★★
“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.”
David Parker, West Sussex
★★★★★
“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.”
Paul D., Crossways, Three Bridges
★★★★★
“New build in Forge Wood — shower seal had failed after 16 months. Mr Mastic came out quickly, removed everything and did it properly. Perfect finish and no more leaks.”
Anna P., Forge Wood, Crawley
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job

Basildon: common questions

Do you cover all of Basildon?

Yes. We cover the whole town, including Laindon, Langdon Hills, Lee Chapel North and South, Kingswood, Barstable, Fryerns, Craylands, Pitsea, Vange and Noak Bridge.

My flat is in a block with no lift. Is that a problem?

Not at all. We carry our tools and materials up by hand, and we can arrange access through your managing agent or housing association if needed.

The seal round my acrylic bath keeps splitting. Why?

Acrylic baths flex when they’re filled, which pulls at the joint. We fill the bath while the new sealant cures so it sets at its loaded position and moves less afterwards.

Can you reseal a bathroom before new tenants move in?

Yes. Many Basildon landlords book us between tenancies, and we work around check-outs and inventories.

I’ve just bought in Beechwood Village and the sealant is already cracking. Is that normal?

It’s common in newer homes as they settle. We cut out the builder’s sealant, prime the joint where needed and reseal it properly.

Do you reseal around uPVC windows on older estates?

Yes. We remove hardened or cracked mastic around uPVC, timber and aluminium frames and replace it with a flexible, weatherproof sealant.

Can you work in businesses on the industrial estates?

Yes. Out-of-hours working can be arranged for offices, workshops and warehouses so staff facilities aren’t out of use during the working day.

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