Brighton and Hove · England

Floor Joint Sealing in Kemptown

Floor joint sealing in Kemptown from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Worn sealant at door thresholds
  • Grout used at the floor edge instead of sealant
  • Gaps between floors and kitchen plinths

Need floor joint sealing in Kemptown?

DIY versus a professional finish

A DIY attempt does not rule out a professional job. We remove it and do the joint properly.

A careful DIYer can reseal a simple joint, 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.

How we handle floor joint sealing in Kemptown

Thresholds are where two floors, or a floor and a door, meet. We use a flexible product that suits both floors in a colour to suit. Typical jobs include open joints that fill with dirt and cracked grout where a tiled floor needs a movement joint, across concrete floor joints, commercial floors and thresholds.

In smaller places like Kemptown, new homes tend to come as small developments or single plots. The sealant around baths, showers, frames and skirtings needs to be right from the start.

All our work comes with our 12-month guarantee, wherever you are in Brighton and Hove.

Location
Kemptown (BN2)
Region
Brighton and Hove
Guarantee
One year on every job
Price
A clear quote up front
Phone
0345 464 0079
Updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

Surface by surface

Tiled floors

A crack running along a grout line is often a sign of a missing movement joint. That line is converted to a flexible joint where it suits the floor.

Concrete floor joints

Concrete floors have sawn or formed joints to control cracking. They’re resealed with a product chosen for what runs over them.

Floor joint sealing around Kemptown

Across Brighton and Hove, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and each moves in its own way. That’s why the skirting and threshold joints need a flexible seal.

For buildings such as St George's Church, joints in its floors, skirtings and thresholds need resealing as they wear.

Kemptown is about 1 mile south-east of Brighton, in Brighton and Hove. Whether you’re in the middle of Kemptown or further out, floor joint sealing is available for homes and businesses alike, from flats and houses to offices and hotels. Across Brighton and Hove, we cover 30 places, and Kemptown is one of them.

Every address in BN2 is within our area for floor joint sealing, from the main roads to the quietest streets. Streets in the area include Abbey Road, Manor Road and Eastern Road. We also cover the places around Kemptown: Whitehawk (1 mile north-east), Carlton Hill (1 mile north-west), Hanover (1 mile north-west), Brighton (1 mile north-west) and West Hill (2 miles north-west). Larger places within reach include Brighton and Hove (3 miles north-west), Hove (3 miles west), Aldrington (3 miles west), Withdean (3 miles north-west), Hangleton (4 miles north-west) and Patcham (4 miles north-west). Kemptown is among the bigger towns we cover in Brighton and Hove.

Local landmarks in Kemptown

We work in homes and buildings around St John the Baptist Catholic Primary School, Queen's Park and Saint George's Inn, among other places. The closest station to Kemptown is Brighton station, about 1.3 miles north-west of the centre. A little further out are Brighton Motor Museum (within half a mile south-west) and Churchill Square (1.4 miles west). Not far away are Newmarket Hill and Whitehawk Hill.

Map of Kemptown © OpenStreetMap contributors

Questions from Kemptown

Do you cover smaller places like Kemptown?

Yes, Kemptown is covered. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

Do you cover Kemptown for floor joint sealing?

Yes, Kemptown is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or drop us an email and tell us what needs doing.

What should I tell you?

Just the basics: the address or postcode, what’s wrong and any access issues. Then phone 0345 464 0079 or email us.

Can sealant along the skirting be painted?

It depends on the sealant, so let us know first. Joints that will be painted get a paintable product and wet areas get silicone.

How do I get a quote for floor joint sealing in Kemptown?

Every job is different, so each one gets its own quote. For a quick quote, call 0345 464 0079 or drop us an email and tell us what needs doing and where.

What do you put in the joint?

The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. We use products from Arbo and Everbuild.

Where do you work from?

We work from Crawley. We cover Kemptown and the rest of Brighton and Hove, along with the rest of our area.

Can you seal where the floor meets the bath panel?

Yes. Where a floor meets a bath panel, kitchen plinth or skirting in a wet area, we use a flexible silicone.

What sealant work can’t fix

We won’t take on work that won’t last, so these are the limits:

  • Floors that are uneven or need levelling
  • Water getting under the tiles from elsewhere
  • Large cracks that need a surveyor

If in doubt, ring 0345 464 0079 or send us an email and we’ll say what we think before you book.

Joints and surfaces we work on

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

Looking after it afterwards

No joint lasts for ever, but care makes a real difference. Our tips:

  • Walk round the room once a year and look at the edges
  • Lift furniture rather than dragging it across joints
  • Keep floor cleaning water to a minimum at the edges
  • Sweep along the edges of the floor

Do not paint over silicone. If the joint will be painted, tell us beforehand so we use a paintable sealant.

Cracks along tile grout lines come back unless the movement is dealt with. A flexible joint added early helps protect the tiles themselves.

What we’re called out for in Kemptown

Some floors were never given a perimeter gap or movement joint. It pushes against the walls and skirting as it expands, and the sealant or grout breaks.

People normally contact us after spotting one of these:

  • Skirting that has pulled away from the floor
  • Cracked caulk along skirting in bathrooms and kitchens
  • Tiled floors with no room to move
  • Chipped and open joints in warehouse floors

Rented homes near Brighton station change hands often, and gaps at skirtings and thresholds are worth sealing between tenancies.

Questions to ask before booking

  • Whether they’re fully insured
  • Whether all the old sealant comes out first
  • What guarantee comes with the work
  • When the joint can take water or movement

10 questions to ask before booking

What we do, step by step

When we arrive, we look over the joints with you first, so you know exactly what we’re doing. Surfaces next to the work are protected before any work begins. Most jobs take a few hours, depending on the length of joint. Parking around Kemptown is usually easier than in a town centre, but mention any lanes, gates or long drives. If the job is outside, tell us about side access and how high the joints are.

  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. A flexible sealant suited to the floor is applied and tooled.
  5. We check the joints and explain the aftercare.

How to prepare

  • Tell us if parking is tricky
  • Tell us about any water getting in
  • Try not to wet indoor joints just before the visit

How to get a quote

If you’re in Kemptown and need floor joint sealing, ring 0345 464 0079 or drop us an email. Tell us what the problem is and where, and you’ll get a clear quote before we start.

Get a quick quote

Advice

What affects the quote in Kemptown

The quote reflects the job in front of us. We take into account:

  • The number of rooms or windows
  • The number and length of the joints
  • Working hours on commercial sites
  • Whether old sealant or filler has to be cut out

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

Asking for a quote

To make quoting easier, please include:

  • The address or postcode of the job
  • The problem you’ve noticed
  • A few pictures by email, if you can
  • If someone has resealed it before

Want a quote for floor joint sealing? Please call 0345 464 0079 or drop us an email and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.

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