East Sussex · England

Floor & skirting joints in Eastbourne, East Sussex

Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for homes and businesses in Eastbourne and across East Sussex. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Threshold joints that have opened or worn
  • Skirting caulk that keeps splitting
  • Floor edges that trap water and grime

Need floor joint sealing in Eastbourne?

How it works

On the day, there’s very little for you to do. Show us the job and we’ll take it from there. The job generally takes a few hours for most rooms, longer for large commercial floors, including the tidy-up. Where a business in Eastbourne needs to stay open, out-of-hours working can be arranged, and homes are booked within our usual hours, Monday to Saturday.

  1. We clear the edges of the floor so the joints are easy to reach.
  2. We take out the cracked caulk, grout or old sealant.
  3. We clean and dry the edges of the joint.
  4. We apply a flexible sealant suited to the floor.
  5. Finally, we check the work and talk you through aftercare.

Getting ready for the visit

  • Tell us about any water getting in
  • Mention any tricky access
  • Tell us if parking is tricky

Get a quote

We do not publish a price list, because every job is different. Instead, we send you a clear quote for your job. To get started, call 0345 464 0079 or send us an email.

Get a price

Advice

Floor joint sealing in Eastbourne, done properly

Floor joint sealing is mostly about choosing the right product and preparing the joint. Old caulk, grout or failed sealant comes out first, then clean, back and seal the joint. We work on thresholds, wet room & bathroom floors and commercial floors, and people most often call us about gaps between floors and kitchen plinths and failed joint filler in concrete floors.

Commercial units around a large town like Eastbourne usually have concrete floors with joints that need filling and resealing as they wear. At home, it’s the same idea on a smaller scale: skirtings, thresholds and shower seals.

Every job comes with our one-year guarantee.

Eleven members of the Mr Mastic team standing in front of branded white vans
Location
Eastbourne (BN23, BN22, BN21, BN20)
Region
East Sussex
Guarantee
One year on every job
Quotes
A clear quote up front
Phone
0345 464 0079
Last updated
26 October 2026

What the job involves on each surface

Wet room and bathroom floors

Floor joints in bathrooms take water every day. We seal them with anti-fungal sanitary silicone to keep water out of the edges.

Skirting boards

Skirting-to-floor joints are a regular job for us. The old caulk is removed first so the new sealant bonds.

Can I do it myself?

Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

How we quote for floor joint sealing

For a quick quote, just ask. The main things that affect it are:

  • Working hours on commercial sites
  • How easy the joints are to reach
  • Whether there’s mould to deal with
  • The number and length of the joints

Commercial jobs are quoted on the same basis as homes: how much there is to do, how we reach it and what it needs. Call for a quick quote and we will go through it with you.

Helping us quote

The more you tell us, the more accurate the quote. When you ask for a quote, tell us:

  • What’s wrong with the joints now
  • A few photos by email, if you can
  • How we’d reach the joints
  • Where the job is, and your postcode

For floor joint sealing in Eastbourne, call 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and you will get a clear quote before work begins.

Aftercare tips

A little care helps the new joints last. We recommend:

  • Keep heavy wheels off new concrete joints until cured
  • Check skirting joints after the heating season
  • Check the sealant is paintable before decorating
  • Keep caulk for dry, still joints only

In commercial units, keep pallet trucks and heavy wheels off new joints until they’ve cured. Mark the area off so drivers avoid it until it’s ready.

Concrete joints damaged by traffic get worse quickly. Early resealing helps keep the joint intact.

What floor joint sealing looks like in Eastbourne

Floors around East Sussex run from suspended timber in older homes to concrete in newer houses and units, and they do not all move the same way. That is why the skirting and threshold joints need a flexible seal.

For landlords with property near Hampden Park station, open skirting and floor joints collect dirt and water, so seal them while the property is empty. If you look after a church, hall or community building such as St Andrew, floor and skirting joints in halls and kitchens wear like any others. Schools such as Stafford Junior School are buildings too, and floor joints in corridors, halls and entrances take heavy wear and need resealing before the edges break up.

Eastbourne is in East Sussex. Wherever you are in the BN23 postcode area, our applicators can take on floor joint sealing. Eastbourne is one of 289 places in East Sussex where we work for floor joint sealing. There’s also a page for Brighton, about 19 miles away.

Postcode districts we cover here for floor joint sealing: BN23, BN22, BN21 and BN20. If you need floor joint sealing at a property on Vine Square, Ashford Square and Howard Square or anywhere close by, our applicators can take on the job. Main roads around Eastbourne include the A22 and A259, so getting to you is simple. Other places close to Eastbourne include Hampden Park (1 mile north-west), Upperton (1 mile south-west), Old Town (1 mile south-west), Ratton Village (2 miles west) and Meads (2 miles south). Larger places within reach include Hastings (13 miles north-east), Bexhill-on-Sea (9 miles north-east), Seaford (8 miles west), Lewes (14 miles north-west), Hailsham (6 miles north) and St Leonards (13 miles east). Eastbourne is among the bigger towns we cover in East Sussex.

Near you in Eastbourne

We work in homes and buildings around Princes Park, Ratton School and The King's Arms Public House and the streets around them. Eastbourne’s nearest station is Hampden Park station, roughly 0.7 miles north-west of the centre. Other landmarks nearby include Pevensey Castle (3 miles north-east) and Royal Sussex Regimental Museum (1 mile south-east). Not far away are Combe Hill.

Map of Eastbourne © OpenStreetMap contributors

When something else is needed

New sealant can’t fix everything, and we’d rather say so up front. Sealant will not put right:

  • Movement too big for a sealant joint
  • Loose, hollow or cracked tiles, which need a tiler
  • Bouncy or failing floorboards

If you’re not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer before booking.

Surfaces we seal

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

Landlords, agents and businesses in Eastbourne

Housing providers, facilities teams and property managers book us too. We can quote a run of properties together, and we’re fully insured for the work.

Whether it’s one flat or a portfolio, the work is the same standard: old sealant fully removed, joints prepared properly and a 12-month guarantee.

Eastbourne: your questions answered

Is floor joint sealing in Eastbourne guaranteed?

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

Do you work for landlords with property near Hampden Park station?

Yes, rental work is part of what we do. Just ring 0345 464 0079 or drop us an email and tell us about the property, and we will send you a clear quote.

Do you cover Eastbourne?

Yes. From our base in Crawley, we cover South East England, London and all of Scotland, and that includes Eastbourne.

Should I try DIY first?

Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.

Do you seal warehouse floor joints?

Yes, including warehouses, units, shops and offices. Work can be planned around your hours with out-of-hours work where needed.

Are you ARBOMaster approved?

Yes. We’re an ARBOMaster approved applicator.

Do I need to be at home?

That depends on where the joints are. For work indoors, someone needs to let us in.

Is there any odour?

There can be a smell while the sealant cures. Opening a window helps.

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