West Sussex · England

Floor & skirting joints in High Cross, West Sussex

Floor joint sealing in High Cross from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Failed seals where bathroom floors meet baths and panels
  • Threshold joints that have opened or worn
  • Failed joint filler in concrete floors

Floor joint sealing for High Cross homes and businesses

Floor joint sealing in High Cross, done properly

Floor joint sealing is mostly about choosing the right product and preparing the joint. We remove what’s there first, the joint is cleaned and backed where needed, then the new sealant goes in. We work on commercial floors, skirting boards and wet room & bathroom floors, and common reasons people get in touch are failed seals where bathroom floors meet baths and panels and grout cracking in a straight line across a floor.

Somewhere as small as High Cross, new homes tend to be conversions, self-builds or a few houses rather than an estate. Every one needs its sealant and floor joints done properly, whatever the size of the site.

A one-year guarantee comes with the work, just as it does everywhere we cover.

Location
High Cross (BN6)
Wider area
West Sussex
Cover
A year, on every job
Quote
A clear price before we start
Phone
0345 464 0079
Last updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

How the job changes by surface

Commercial floors

In commercial buildings, we can plan floor joint work around opening hours. We can arrange out-of-hours work.

Tiled floors

Tiled floors need movement joints at edges and across large areas. We replace grout with flexible sealant along the right lines in a matching colour.

Quotes for floor joint sealing in High Cross

Some jobs are bigger than they look, and some smaller. The main factors:

  • Which sealant suits the joint
  • Mould in or behind the old joints
  • The old material and how stubborn it is
  • Access and height

What it costs depends on the size of the job, how much old material has to come out and access to the work. We give a clear quote before work begins, so you know where you stand.

What we need to know

When you contact us, it’s useful to know:

  • Any access issues, like height or stairs
  • Where the property is
  • If it’s domestic, commercial or a hotel
  • What’s wrong with the joints now

Call for a quick quote, or email us if that is easier. Describe what needs sealing and we’ll explain what’s involved before giving you a price.

When something else is needed

Sealant isn’t the answer to every problem, and we’d rather say so up front. It will not solve:

  • Movement too big for a sealant joint
  • Loose, hollow or cracked tiles, which need a tiler
  • Floors that are uneven or need levelling

If you are not sure, just ring 0345 464 0079 or email us and we will give you a straight answer before you book.

Surfaces we seal

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

Why it’s worth doing now in High Cross

The right product depends on the floor and the traffic: flexible sealant for skirting and tiles, silicone in wet areas, and floor-joint products for concrete. Using the wrong one is why many floor joints fail. In a small place like High Cross, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. We take all of that into account in your quote.

What you get with us

  • We agree the colour with you first
  • A choice of colours where the product allows
  • Approved under the ARBOMaster scheme
  • Rated 4.9 stars on Google

Take a look at how sealant jobs are priced or customer reviews.

Keeping the joints in good condition

After the cure time, these simple habits help:

  • Keep floor cleaning water to a minimum at the edges
  • Walk round the room once a year and look at the edges
  • Don’t fill floor joints with caulk where they move or get wet
  • Check the sealant is paintable before decorating

Keep heavy traffic off resealed concrete joints for the cure time we give you. Mark the area off so drivers avoid it until it’s ready.

A gap under the skirting collects dust and lets draughts through. Sealing it keeps the room tidier.

Landlords, agents and businesses in High Cross

We work for landlords and letting agents as well as householders. Resealing between tenancies keeps a property looking cared for.

Failed sealant is one of the commonest items on a check-out report. Several properties can be quoted together.

Joints and finishes in High Cross homes

Floors around West Sussex 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.

If you look after a church, hall or community building such as The Parish Church of St Bartholomew, floor and skirting joints in halls and kitchens wear like any others. Rented homes near Hassocks station change hands often, and open skirting and floor joints collect dirt and water, so seal them while the property is empty. For site and facilities teams at buildings such as Albourne CofE Primary School, floor joints in corridors, halls and entrances take heavy wear and need resealing before the edges break up.

High Cross is about 4 miles west of Burgess Hill, in West Sussex. Every kind of property in High Cross can book us for floor joint sealing. The work is guaranteed for a year. High Cross is one of 371 places in West Sussex where we work for floor joint sealing. Our Brighton page covers work nearby (9 miles or so).

Our applicators cover all of BN6 for floor joint sealing and the streets around it. Close by, we work in Albourne (1 mile south-east), Albourne Green (1 mile south-east), Albourne Street (1 mile south-east), Blackstone (1 mile south-west) and Twineham (2 miles north). We also work in nearby towns such as Crawley (12 miles north), Horsham (10 miles north-west), Worthing (11 miles south-west), Haywards Heath (7 miles north-east), Burgess Hill (4 miles east) and Shoreham-by-Sea (8 miles south).

Around High Cross

For rail, the closest station is Hassocks station, about 3.4 miles east of the centre. Other landmarks nearby include The Dene Hospital (2.9 miles north-east) and Clayton Castle (3.9 miles south-east). The countryside around High Cross includes Wolstonbury Hill and Woods Mill.

Map of High Cross © OpenStreetMap contributors

How it works

The work is kept neat and contained to the joints we are treating, so you can get on with your day. The job generally takes a few hours for most rooms, longer for large commercial floors, and we explain the cure time before we leave. For a village or hamlet like High Cross, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. First we check the joint and the floor and agree which sealant suits it.
  2. We take out any old caulk, sealant or grout along the line.
  3. The joint is vacuumed clean, with backing fitted wherever depth matters.
  4. We apply a flexible sealant, or a floor-joint product on concrete, in a suitable colour.
  5. We tool the joint neatly and tell you when it can be walked on and cleaned.

Before we arrive

  • Try not to wet indoor joints just before the visit
  • Mention any parking rules near the property
  • Mention any leaks or damp you’ve noticed

Ask for 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.

Ask for a quote

Advice

Questions from High Cross

Is High Cross within the area you cover?

Yes, we do. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

Can you help a landlord with a rental near Hassocks station?

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just phone 0345 464 0079 or email us with the address and what needs doing, and we’ll give you a clear quote.

Do you have insurance?

Yes. We are fully insured.

Why does the gap under my skirting keep coming back?

Normally it’s movement: heating drying the timber, or a filler that’s too rigid. A flexible sealant stays closed as the floor moves.

Will you leave a mess?

We keep the work tidy. We protect what’s around the joints, and we clear up when we’re done.

Can you match the sealant colour?

Normally, yes. Sealants come in white, clear, grey and other colours, and we agree the colour with you before we start.

Can you quote for more than one area?

Yes. More than one area can be quoted together.

Is there a guarantee?

Yes. All our work carries our 12-month guarantee.

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