Greater London · England

Mastic man in SE8

Our applicators cover all of the SE8 postcode district, which takes in New Cross, Deptford and Greenwich. Every joint is properly prepared, with a one-year guarantee.

Book a mastic man in SE8

About bathroom resealing in SE8

Before a bath is sealed, it’s filled with water. The weight settles the bath to its lowest point, so the new joint isn’t pulled apart the first time it’s used. Quick jobs often leave it out, and it makes a real difference. We work on sinks & splashbacks, baths and basins & vanity units, and the jobs we see most are black mould in the silicone that won’t clean off and damp behind the bath or under the tray.

We keep the work tidy and contained to the area we’re working on. The job generally takes half a day or less for one room, longer when the kitchen is included, and we tell you how long to leave it before we go.

  1. Protection goes down around the bath, shower or worktop.
  2. We cut away the old sealant and clean off what’s left.
  3. Mould is treated, then the joint is left to dry thoroughly.
  4. Any bath is filled with water, then we lay a bead of anti-fungal silicone in white, clear or a matching colour.
  5. The joint is finished neatly and we explain when it can get wet.

What you will pay

A few things move the cost up or down: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. We take all of that into account in your quote.

Why clients in SE8 choose us

  • Old sealant always removed completely
  • Trusted Arbo and Everbuild sealants
  • Experience in homes, commercial sites and hotels
  • We are fully insured

Get a quote

The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and email pictures if that is easy.

Landmarks near New Cross

Locally, jobs take us to homes and businesses close to St James's Church, Fordham Park and St. Paul's and the streets around them. You will also find Addey and Stanhope School (under half a mile north-east), Laban Centre (0.9 miles north-east), Myatt Garden Primary School (under half a mile south-east) and Wickham Arms (less than half a mile south). New Cross has its own railway station: New Cross station. A little further out are Fan Museum (1.2 miles north-east) and Greenwich Castle (1.5 miles east). The countryside around New Cross includes St. James's Park Lake and Tower Hill.

Where we work in SE8

Our bathroom resealing work across SE8 covers homes, rentals and businesses, in New Cross, Greenwich and St Johns and well beyond. The method is the same everywhere: old material cut out, joints cleaned and dried, and a fresh finish laid.

From Victorian terraces to post-war new towns and modern estates, homes across the South East and London cover every era. Each needs the right sealant for its age and materials, wherever it is in SE8.

New Cross: Rented homes near New Cross station change hands often, and fresh sealant around the bath, shower and sink between tenancies helps a property present well and keeps leaks at bay. For site and facilities teams at buildings such as Myatt Garden Primary School, washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes.

Why act early?

Leaving a split or mouldy bead only stores up trouble. Once water is behind the bath, it can reach floorboards, panels and the ceiling underneath, turning a small job into a building repair.

What your quote should include

  • Which sealant they’ll use, and why
  • How the joint is cleaned and prepared
  • Is the old sealant removed completely?
  • Which colour the sealant will be

Landlords, agents and businesses in SE8

Letting agents and landlords in SE8 can book us as well as householders. Resealing between tenancies is a simple way to keep a property in good order.

Hotels need rooms back in use, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.

When something else is needed

Honest advice matters more to us than a booking, so here’s what sealant cannot fix:

  • Damage behind the tiles that needs a tiler
  • Cracked or missing grout between tiles (that’s regrouting)
  • A leaking waste, trap or valve

Looking after it afterwards

How long the joints last depends on use and care. Here’s what we suggest:

  • Stick to a soft cloth and a mild cleaner
  • Keep bottles off the sealant line
  • Give the silicone its full cure time
  • Wipe up water along the back of the worktop

In a kitchen, do not let water sit along the back of the worktop. A dry joint lasts longer.

Watch for the early signs: a corner lifting, a gap behind the bead, a dark line under the silicone or a damp patch on the ceiling below. Any of these means the joint needs attention.

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.

Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.

FAQs for SE8

I’m a tenant. Can you help?

We can work for tenants, landlords or agents. Get your landlord’s agreement first.

Do you work for letting agents?

Yes. We work in homes, commercial premises and hotels, and we’re fully insured.

Can you quote for more than one area?

Yes, we can. Several rooms, windows or areas can go on one quote.

Do you remove the old sealant?

Yes. We cut out all the old sealant and clean the joint before resealing.

Can mouldy silicone be sorted out?

Yes. The old sealant comes out, the mould is treated, and we reseal with anti-fungal sanitary silicone.

Is the work guaranteed?

Yes, a one-year guarantee. Looking after the joint as we suggest helps it last.

How long does it take to reseal a bath or shower?

A single bath or shower takes about a couple of hours, old sealant removal included. A full bathroom and kitchen can take most of a day.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job