Greater London · England

Bath & shower resealing (mastic) in Mapesbury, Greater London

Bath, shower and sink resealing with new mould-resistant silicone at your home in Mapesbury, with a one-year guarantee on every repair.

  • Stained silicone
  • Black mould in the sealant
  • Gaps in the seal
Surface Doctor technician refinishing the outside of a roll-top bath

Need bath resealing in Mapesbury?

Bath resealing in Mapesbury, done in place

Preparation is everything in a reseal: old silicone removed, mould treated, the joint cleaned and dried. Only then does the new sealant go on, in a neat, continuous bead. We regularly repair basins & vanity units, kitchen worktops & sinks and shower trays & enclosures, and people most frequently call us about gaps in the seal and discoloured, yellow sealant.

Whatever the size of the job, it’s backed by a one-year guarantee in Mapesbury and across Greater London.

Surface Doctor technician refinishing the outside of a roll-top bath
Where
Mapesbury (HA9, HA0, NW10)
County
Greater London
Cover
12 months on all our work
Quote
Free, fixed price from pictures
Telephone
0345 017 0787
Updated
23 October 2026

Should I try a DIY kit first?

The difference between a kit and a professional repair is mostly in the preparation and colour. We clean and key the area properly, mix the colour to your surface and finish it to the same sheen, and the work is guaranteed.

If you’ve already tried a DIY fix, that is fine. We remove the old filler and start again, so it will not stop us repairing it. It does add a little time, so tell us about it when you send photos.

For landlords and businesses

Landlords, letting agents and housing providers in Mapesbury use us as well as householders. Repairing between tenancies keeps void periods short, and it normally costs far less than a refit.

Builders, developers and site managers book us for snagging repairs, fixing chips and scratches before handover so nothing needs replacing. We’re CHAS, Constructionline and SafeContractor accredited.

Honest limits

Before booking, it’s worth knowing the limits too:

  • Tiles that move, until they’re refixed
  • Gaps too big for silicone alone
  • A flexing bath

If in doubt, send photos and we’ll say what we think before you book.

Materials we work on in Mapesbury

  • Basins & vanity units
  • Baths
  • Wet rooms
  • Kitchen worktops & sinks
  • Shower trays & enclosures

Covering Mapesbury

Mapesbury is about 1 mile south-east of Wembley, in Greater London. We work in every kind of home, old or new, large or small, plus businesses and rented homes. Mapesbury is one of 764 towns and villages in Greater London where we work. You can also see our page for London, about 9 miles away.

Every address in HA9, HA0 and NW10 is within our area, from the main roads to the quietest streets. From London Road, Harrow Road and Cecil Avenue or anywhere nearby, a technician can come to you. Other places close to Mapesbury include Tokyngton (1 mile south-east), Stonebridge Park (1 mile south-east), Wembley Park (1 mile north), Wembley (1 mile north-west) and Brent Park (1 mile east). We also work in nearby towns such as London (9 miles south-east), City of Westminster (6 miles south-east), Marylebone (6 miles east), Kensington (5 miles south-east), St Pancras (7 miles east) and Shoreditch (9 miles east).

Landmarks near Mapesbury

Typical jobs here are in homes near Ark Elvin Academy, Hilton London Wembley pub and St. Raphael's Edible Garden. You’ll also find St Joseph's RC Infant School (less than half a mile west), The Swaminarayan School (0.9 miles east) and St Michael the Archangel (under half a mile south-east). There’s a railway station in Mapesbury itself: Wembley Stadium station. Well-known places in the area include Neasden Hospital (0.9 miles east) and Brent Museum and Archives (2.2 miles east). Open spaces near Mapesbury include Fox Wood and Middle Lake.

  • Parks and local facilities nearby include Middlesex (0.9 miles south-east)
Map of Mapesbury © OpenStreetMap contributors

Repairs by material

Shower trays

We put weight on a tray before sealing it, so the joint is at its widest.

Baths

We fill the bath before sealing, to open the joint fully.

Resealing in Mapesbury: why it matters

Compared with repairing water damage, resealing is cheap. It’s quick, tidy and protects your home. We don’t add extras on the day. What we quote from your pictures is what you pay, unless the damage turns out to be different, in which case we talk to you first.

What you get with us

  • Most jobs done in one visit
  • One price list for the whole UK
  • CHAS, Constructionline and SafeContractor accredited
  • Work done at your home or business

Take a look at our full price list.

Mapesbury: your questions answered

Can you reseal over the old silicone?

We always remove the old sealant completely. Fresh silicone doesn’t stick to old.

Are you a vetted contractor?

We’re accredited with CHAS, Constructionline, SafeContractor, SMAS Worksafe and Builder’s Profile.

What does bath resealing cost?

We give a fixed quote based on pictures of the damage. Send a close-up of the damage and a wider photo with your HA9 postcode.

I’m a tenant. Can you help?

We’re happy to deal with the tenant, landlord or agent. Get your landlord’s agreement first.

How do I book?

Send pictures through the quote form or call 0345 017 0787, and we’ll do the rest.

Are there extra charges for Mapesbury?

There’s no separate call-out charge. Your fixed quote includes everything.

How long does a reseal take?

Typically a couple of hours, then it needs to cure.

What areas do you cover?

Everywhere in the UK, Mapesbury included. There’s no extra charge for travel.

What we do, step by step

On the day itself, there’s little for you to do. Let us in and show us the room, and we will get on with it. The job generally runs to around two hours.

  1. We cut out and remove all of the old sealant.
  2. Next we clean the joint and deal with mould.
  3. The joint is dried thoroughly.
  4. Baths are filled with water first, so the joint is at its widest.
  5. We run a new bead of mould-resistant silicone and smooth it neatly, including around the taps.

Getting ready for the visit

  • Let the surface dry out before the visit
  • Let us know if it has been repaired before
  • Have a window or extractor fan available

Ask for a price

Pricing is simple: take a close-up of the damage and a picture from further back, send them over with your postcode, and you will get a fixed price back. There is no charge for the quote and no obligation.

Get a free quote

Advice

Looking after it afterwards

Nothing complicated is needed:

  • Give the seal a regular clean
  • Keep the joints dry
  • Keep bottles off the joints
  • Reseal when black spots won’t clean off

Do not scrape the sealant with anything sharp, and do not stand bottles on the seal.

Mouldy sealant is more than a cosmetic problem. Resealing early keeps water out of the walls and floor.

What we are called out for in Mapesbury

In time, even good sealant discolours particularly in a well-used bathroom. Steam, soap and movement all wear it down.

The things customers typically mention when they call are:

  • Gaps in the seal
  • Water getting behind the bath or tray
  • Discoloured, yellow sealant
  • Black mould in the sealant

What to look for in a quote

  • Whether the price covers travel
  • Whether the price is fixed and includes VAT
  • What preparation is included
  • Who turns up on the day

How to compare quotes

CHAS accredited contractor and Constructionline logos SafeContractor, SMAS Worksafe and Builder’s Profile logos

About our accreditations · Every repair comes with a one-year guarantee.

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