West Sussex · England

Colworth Floor Joint Sealing

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

  • Caulk that has cracked where the floor moves
  • Open gaps along the bottom of skirting boards
  • Tiled floors with no room to move

Need floor joint sealing in Colworth?

Floor joint sealing in Colworth: local notes

Floors around West Sussex run from suspended timber in older homes to concrete in newer houses and units, and they don’t all move the same way. The joint at the skirting or threshold has to allow for that.

Rented homes near Bognor Regis station change hands often, and open skirting and floor joints collect dirt and water, so seal them while the property is empty.

Colworth is about 2 miles north of Bognor Regis, in West Sussex. Homes, rented property, offices and hotels in Colworth is covered for floor joint sealing, old or new, large or small. The work is guaranteed for a year. Colworth is one of 371 places in West Sussex we cover for floor joint sealing. There’s also a page for Portsmouth, about 16 miles away.

Jobs for floor joint sealing in PO20 works the same way as everywhere else we cover. We also cover the places around Colworth: Merston (1 mile west), Oving (2 miles north-west), Lagness (2 miles south-west), Runcton (2 miles west) and Shopwyke (2 miles north-west). Within a short drive, we also cover Worthing (13 miles east), Chichester (4 miles north-west), Selsey (7 miles south-west), Littlehampton (8 miles east), Emsworth (10 miles west) and Rustington (9 miles east).

What’s near Colworth

We work in homes and buildings around The Regis School and The Brooks Local Nature Reserve. The nearest railway station is Bognor Regis station, about 2.5 miles south-east of the centre. Nearby you’ll also find Bognor Regis Museum (2.7 miles south-east) and Tote Copse Castle (1.3 miles north-east).

Map of Colworth © OpenStreetMap contributors

Floor joint sealing for homes and businesses in Colworth

The gap under a skirting board often opens as floors and walls move with the seasons. Caulk tends to crack there, so we close it with a flexible sealant instead. If you have chipped and open joints in warehouse floors and gaps opening between the floor and skirting, we can help, on concrete floor joints, skirting boards and thresholds alike.

Work in a small place like Colworth just needs the journey and access planning, and once on site, the job is the same as anywhere.

The work is guaranteed for twelve months. If something is not right with it in that time, tell us and we will put it right.

Location
Colworth (PO20)
Wider area
West Sussex
Guarantee
A year, on every job
Price
A clear price before work begins
Call
0345 464 0079
Updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

How the visit works

At the end, we look at the finished work together. The work normally takes a few hours for most rooms, longer for large commercial floors, depending on the amount of work. Somewhere as small as Colworth, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We start by checking the floor, the joint and what traffic it takes.
  2. We remove what’s in the joint now.
  3. We vacuum out the joint and add backing where the depth needs setting.
  4. The chosen sealant goes in, coloured to suit the floor.
  5. We tool it neatly and tell you when it can be walked on and cleaned.

Preparing for the visit

  • Keep children and pets away from the work area
  • Mention if the joints have been sealed before
  • Let us know about stairs, lifts or work at height

How to get a quote

Every job is quoted individually, so the first step is telling us about yours. Simply ring 0345 464 0079 or drop us an email and describe the job, and pictures are welcome.

Get a quick quote

Advice

Do you need floor joint sealing in Colworth?

A new floor or screed shrinks and settles as it dries. Gaps at the edges appear in the first year or so, and rigid fillers crack.

The problems people generally mention when they call are:

  • Failed joint filler in concrete floors
  • Floor edges that trap water and grime
  • Failed seals where bathroom floors meet baths and panels
  • Skirting that has pulled away from the floor

Schools such as Bartons Primary School are buildings too, and floor joints in corridors, halls and entrances take heavy wear and need resealing before the edges break up.

Questions to ask before you book

  • What the quote includes, VAT included or not
  • Which colour the sealant will be
  • What happens if the job turns out different
  • What preparation is included

Choosing a sealant specialist

Can I do it myself?

The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it peels away and traps moisture behind it. All the old material has to come out first.

A careful DIYer can reseal a simple joint, 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.

How to look after the new joints

Joint life depends on how it’s used and looked after. Here’s what we suggest:

  • Avoid caulk in bathrooms and kitchens
  • Vacuum floor joints regularly to stop grit building up
  • Check the sealant is paintable before decorating
  • Cone off fresh joints until they’re ready

Lift furniture rather than sliding it over sealed joints. Dragging can tear the bead.

In wet areas, an open floor joint lets water reach the subfloor. Resealing early keeps it out.

FAQs for Colworth

Is Colworth within the area you cover?

Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

I let a flat near Bognor Regis station. Can you help?

Yes, we work for landlords and letting agents. Just phone 0345 464 0079 or drop us an email and tell us about the property, and we will give you a clear price.

My floor grout keeps cracking in a line. Can you help?

Often, yes, at the edges and along suitable lines. We remove the grout and seal the line with flexible sealant.

Can you do several jobs on one visit?

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

Are you insured?

Yes. We’re fully insured for domestic and commercial work.

Is the work guaranteed?

Yes. Every job comes with a one-year guarantee.

Will there be a smell?

Possibly a little. It fades as the sealant cures.

Can new sealant go over the old?

No, it will not last. It may look fine at first, but the new bead soon lifts. The old sealant has to come out completely.

Landlord and commercial work in Colworth

Letting agents often deal with us directly. Tell us the address, the job and how access works.

Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance that we can handle for you.

What affects the cost of floor joint sealing

There’s no set price list, because no two jobs are the same. The quote depends on:

  • Whether the work is at height
  • How many areas need sealing
  • The number and length of the joints
  • Whether old sealant or filler has to be cut out

What it costs depends on the size of the job, how much old material has to come out and how easy the joints are to reach. You will have a clear quote before any work starts, so you know where you stand.

What we need to know

To help us quote quickly, let us know:

  • The problem you’ve noticed
  • The rough size of the job
  • Any access issues, like height or stairs
  • If it’s domestic, commercial or a hotel

For a quote, phone 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. You’ll have a clear quote before any work starts.

How the job changes by surface

Skirting boards

Skirting pulls away from the floor as floors shrink and settle. We seal them with a flexible sealant rather than caulk painted or coloured to match.

Concrete floor joints

Hard wheels break down the edges of open joints. Sealing them supports the edges and keeps dirt out.

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