Lisburn · Northern Ireland

Bath Resealing for Dunmurry homes

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

  • Missing sealant behind the taps
  • Black mould in the sealant
  • Leaks at the edges
Surface Doctor technician refinishing the outside of a roll-top bath

Need bath resealing in Dunmurry?

Honest limits

We will always be straight with you, so here’s what a repair will not do:

  • Hollow or loose tiles
  • A bath or tray that moves, until its support is fixed
  • Hidden water damage

Not sure? Send photos and we’ll give you a straight answer before you book.

What we work on

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

How we handle bath resealing in Dunmurry

Resealing is one of the simplest ways to protect your bathroom. Old, split or mouldy sealant lets water get behind the bath or tray, and resealing puts a stop to that. If you’re dealing with sealant that’s split or lifting and an untidy old seal, we can typically put it right, whatever the material.

You are covered after we leave: each job carries a one-year guarantee, and we explain what it covers before booking.

Surface Doctor technician refinishing the outside of a roll-top bath
Area
Dunmurry (BT17)
Region
Lisburn
Cover
A year, on every repair
Price
Free and fixed, from your pictures
Telephone
0345 017 0787
Last updated
23 October 2026

Signs you need bath resealing in Dunmurry

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

The things clients generally mention when they call include:

  • Mould you cannot clean out
  • Damp near the bath
  • A messy previous reseal
  • Sealant that is split or lifting

Before you book anyone

  • What aftercare is recommended
  • How your room will be protected
  • Whether they match the colour on site
  • What happens if they find more damage

Choosing a repair company

Dunmurry questions

How long does a reseal take?

Most reseals take about two hours. Leave it to cure before use.

How long does silicone take to cure?

You’ll get the curing time from us.

Do you charge for travel?

There’s no separate call-out charge. The fixed price covers the visit and the work.

Do I need to be at home?

Someone needs to let us in and show us the job. After that, you can carry on with your day.

Can you repair several things at once?

Yes, and it’s frequently cheaper. Just add the extra items to your photos and we’ll quote them together.

Is a repair better than a new one?

Generally, yes. Replacement brings removal, refitting and making good, which a repair avoids. If it isn’t worth repairing, we’ll tell you.

How quickly can you book me in?

We’ll give you dates with your quote. Tell us if you need it done quickly.

Is it OK to have pets in the house?

On the day, the room should be kept clear of pets and children.

Work for landlords and builders

Hospitality businesses need rooms back in use quickly, so most of our work is done in a single visit. We can work around your bookings.

If you manage property in Dunmurry, we can repair and quote for several addresses together. Just send photos for each address and we will price them together.

Prices and what affects them

Prices are worked out job by job, from your photos. The main factors are:

  • Unusual colours or finishes
  • Any earlier repairs that need removing first
  • Access to the area
  • The material and finish

The price depends on how much damage there is and what kind, the material and how many jobs we combine into one visit. You get a fixed quote from your pictures, so there are no surprises on the day.

Quotes from your pictures

You can usually get a fixed quote without us visiting. To make it quick:

  • Your postcode, so we can check dates
  • One sharp close-up of the damage
  • Any details about the material
  • A wider photo showing the whole bath or shower

A quote takes minutes to ask for: take one close-up and one wider shot of the bath or shower, include your postcode and send them over. What comes back is a fixed quote, not a guess.

Resealing in Dunmurry: why it matters

Resealing is routine maintenance. Putting off a reseal can let water reach the walls and floor, and that damage costs much more to fix. It helps to know what pushes a price up or down: access, material, the extent of the damage and whether we can do several items together. Send pictures and you will get a fixed figure.

Why choose Surface Doctor in Dunmurry

  • A year’s guarantee on all work
  • Everything repaired in place
  • Honest advice, even when it means no job
  • CHAS and Constructionline accredited

See our prices page.

The process

Once we are through the door, the aim is to do the job without disturbing the rest of your home. Surfaces nearby are masked off, the job takes a couple of hours, depending on what we find, and we finish by cleaning up and talking you through the result.

  1. We cut out all of the old sealant.
  2. Residue is removed and the joint cleaned.
  3. Any mould is treated and the joint dried.
  4. The bath is filled with water, or weight put on the tray.
  5. We apply fresh mould-resistant silicone and tool a neat bead.

How to prepare

  • Tell us about parking, stairs or access
  • Keep pets and children out of the room while we work
  • Have somewhere for us to park nearby if possible

Ask for a price

You do not need a survey visit. Nearly every job can be priced from photos: send a close-up, a wider shot and your postcode, and we will come back to you with a fixed figure.

Get a free quote

Related advice

Where we work around Dunmurry

Dunmurry is about 3 miles north of Lisburn, in Lisburn. We agree a date that works for you, and we’ll give you an arrival time in advance, so you are not left waiting in all day.

Our visits in BT17 work the same way as everywhere else we cover. Neighbouring places we cover include Lisburn (3 miles south), Carryduff (5 miles east), Belfast (5 miles north-east), Newtownabbey (9 miles north) and Whiteabbey (10 miles north-east). Remote and island addresses take a little more planning, so call us to arrange it.

Landmarks near Dunmurry

Our clients here include homes close to Sir Thomas and Lady Dixon Park, Our Lady Queen of Peace Primary School and St Colm's High School, among other places. Further afield, we also cover the area around Kennedy Centre (2.4 miles north-east) and Musgrave Park Hospital (1.8 miles north-east). Open spaces near Dunmurry include Bog Meadows.

Map of Dunmurry © OpenStreetMap contributors

Should I try a DIY kit first?

You can buy a DIY kit for most repairs, and they can make a small mark look better. Where they fall down is colour and preparation: they come in a handful of shades, and if the surface isn’t prepared the repair will not last.

If you do try a kit, read the instructions carefully, and give it the full curing time. If it does not work out, we can still repair it properly.

What your bath or shower is made of matters

Sinks and worktops

Basins, vanity units and kitchen worktops are resealed too, once the joint is completely dry.

Baths

Baths are resealed with water in them, to open the joint fully.

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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