Surrey · England

Floor & skirting joints in Sunbury-on-Thames, Surrey

Professional floor joint sealing in and around Sunbury-on-Thames, with old sealant always removed completely and a 12-month guarantee.

  • Caulk that has cracked where the floor moves
  • Failed seals where bathroom floors meet baths and panels
  • Skirting that has pulled away from the floor

Floor joint sealing near Sunbury-on-Thames

How we handle floor joint sealing in Sunbury-on-Thames

Every floor moves a little, so its edges need a joint that can flex. Skirting-to-floor gaps, tiled floor joints and concrete joints are all sealed using a product that suits the floor. We work on wet room & bathroom floors, concrete floor joints and tiled floors, and the jobs we see most are cracked grout where a tiled floor needs a movement joint and threshold joints that have opened or worn.

Towns like Sunbury-on-Thames have older streets and newer estates side by side. Whether a house is brand new or a few years old, sealant and floor joints are often the first snags to show.

Every job is covered by a 12-month guarantee, wherever you are in Surrey.

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Location
Sunbury-on-Thames (TW16)
Wider area
Surrey
Cover
A year, on every job
Price
A clear price before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026

Joints and finishes in Sunbury-on-Thames homes

Floors around Surrey run from suspended timber in older homes to concrete in newer houses and units, and each moves in its own way. That’s why the skirting and threshold joints need a flexible seal.

Rented homes near Sunbury station change hands often, and a tidy floor and skirting joint helps a rental look ready for the next tenant. Schools such as St Ignatius RC Primary School are buildings too, and floor joints in corridors, halls and entrances take heavy wear and need resealing before the edges break up. For buildings such as St Saviour, joints in its floors, skirtings and thresholds need resealing as they wear.

Sunbury-on-Thames is about 7 miles south of Hayes, in Surrey. Jobs in Sunbury-on-Thames get the same care as everywhere else we work: old sealant removed completely, careful preparation and a 12-month guarantee. Our Surrey coverage runs to 395 places, Sunbury-on-Thames among them. London is on our list too, about 15 miles from Sunbury-on-Thames.

Jobs for floor joint sealing in TW16 is quoted and booked the same way as anywhere else. Local streets include Station Road, The Ridings and Ravenscourt, and we cover them all. Sunbury-on-Thames is on the A244 and A308, which makes it straightforward to reach with everything needed for floor joint sealing. If you are just outside Sunbury-on-Thames, we cover Upper Halliford (1 mile south-west), Charlton (1 mile west), Ashford Common (1 mile north-west), Hounslow (1 mile north) and Littleton Common (1 mile west). Within a short drive, we also cover Guildford (13 miles south-west), Woking (10 miles south-west), Camberley (15 miles south-west), Epsom (8 miles south-east), Ewell (8 miles south-east) and Egham (6 miles west).

Landmarks near Sunbury-on-Thames

Around Sunbury-on-Thames, our work takes us to homes and buildings near Sunbury Manor School, The Three Fishes Public House and Sunbury Park, among other places. Sunbury-on-Thames has its own railway station: Sunbury station. Well-known places in the area include Kempton Steam Museum (1 mile north-east) and No. 2 New Zealand General Hospital (2 miles south). Open spaces near Sunbury-on-Thames include St Ann's Hill and Kempton Park Reservoirs.

Map of Sunbury-on-Thames © OpenStreetMap contributors

Questions from Sunbury-on-Thames

Is floor joint sealing in Sunbury-on-Thames guaranteed?

All our work, in Sunbury-on-Thames and everywhere else, comes with a 12-month guarantee. We’re fully insured, and an ARBOMaster approved applicator.

Can you do floor joint sealing in Sunbury-on-Thames?

Yes, Sunbury-on-Thames is within the area we cover. Our work covers London and the South East. You can ring 0345 464 0079 or drop us an email and tell us what needs doing, and we will give you a clear quote.

What information do you need?

The location, the problem and the rough size of the job. Photos by email help too.

How long before the joint can take traffic?

Follow the cure time we give you. Feet are usually fine first, then mopping, then heavy wheels, depending on the product.

How long does the job take?

Most jobs take a morning or an afternoon for most homes, including preparation and clearing up. Your quote will say how long we expect yours to take.

Will I be able to paint over the new joint?

Where the skirting will be painted, we can use a flexible sealant that takes paint. Silicone won’t take paint, so it’s kept for wet areas and unpainted joints.

Can you do several jobs on one visit?

Yes, we can. More than one area can be quoted together.

Do I need to be at home?

We need access to the joints, so we’ll agree that with you when we book. For inside work, that normally means someone being in.

How we quote for floor joint sealing

There’s no set price list. What we look at:

  • How many rooms, windows or areas are involved
  • How much there is to do
  • Whether the work is at height
  • Working hours on commercial sites

Rather than a set price list, we price the job in front of us: the amount of work, the old material and the access. The price is agreed before we begin.

Helping us quote

Photos by email are helpful but not essential. Please mention:

  • Pictures of the joints, sent by email
  • If someone has resealed it before
  • The type of property
  • The address or postcode of the job

We do not publish a price list, as no two jobs are quite the same. Instead, we send you a clear quote for your job. To get started, call 0345 464 0079 or drop us an email.

Should I try it myself first?

Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

What sealant work can’t fix

A few problems are outside what sealant work can do:

  • Large cracks that need a surveyor
  • Failed waterproofing under a wet room floor
  • Floors that are uneven or need levelling

Not sure which it is? You can phone 0345 464 0079 or send us an email and we will tell you honestly before booking.

Where we work in Sunbury-on-Thames

  • Commercial floors
  • Thresholds
  • Concrete floor joints
  • Wet room & bathroom floors
  • Skirting boards
  • Tiled floors

What happens on the day

On the day, we look over the joints with you first, so there are no surprises. Surfaces next to the work are protected before work begins. The work normally takes a few hours, depending on the length of joint. A visit in Sunbury-on-Thames needs access to the work and a place to park close by. If the job is outside, mention gates, side access and anything above ground floor.

  1. We start by checking the floor, the joint and what traffic it takes.
  2. Any old caulk, grout or sealant is raked or cut out.
  3. The joint is vacuumed clean and backing fitted where needed.
  4. The chosen sealant goes in, coloured to suit the floor.
  5. The joint is tooled neatly and the cure time explained.

Getting ready for the visit

  • Plan for the work area to be out of bounds to pets and children
  • Where the joints are inside, avoid wetting them before we arrive
  • Mention any leaks or damp you’ve noticed

Ask for a quote

To get a quote, phone 0345 464 0079 or email us with the location and a short description of the problem. You’ll have a clear quote before work begins.

Get a quick quote

Related advice

Work for landlords, hotels and businesses

We also work for property managers and facilities teams. Several sites can be quoted together, and we are fully insured.

If you manage several properties in or around Sunbury-on-Thames, jobs at different addresses can be quoted together. Send us the addresses and the work at each.

Why deal with it now?

An open concrete floor joint gets wider every time something heavy crosses it. Resealing it early protects the edges before they need a bigger repair. Around Sunbury-on-Thames, failed sealant lets water into hidden places, such as under the floor, behind a panel or into a wall. Left alone, that means rot, damp and a bigger repair.

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

Why us?

  • 12-month guarantee on every job
  • Trusted Arbo and Everbuild sealants
  • We never seal over old sealant
  • Colour agreed with you before we start

Read what affects the cost and our reviews.

How to look after the new joints

Simple care keeps the joints in good condition. We recommend:

  • Act on grout cracks that run in a straight line
  • Mark off resealed joints in warehouses
  • Lift furniture rather than dragging it across joints
  • Keep floor cleaning water to a minimum at the edges

Lift furniture rather than sliding it over sealed joints. Sharp edges can cut the sealant especially in the first few days.

Once concrete joint edges start to break, wheels make it worse. Sealing them early protects the edges and the surface smoother.

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