Kent · England

Floor Joint Sealing in Margate

Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for Margate, backed by a 12-month guarantee. Ask us for a quote.

  • Open joints around bathroom floor edges
  • Gaps at thresholds between rooms
  • Grout cracking in a straight line across a floor

Floor joint sealing for Margate homes and businesses

What happens if it’s left?

Waiting until the next redecoration can mean a winter of draughts and dirt in the gaps. It’s a quick job to seal them now for most homes. In Margate, as anywhere, most leaks start as a small gap in a joint, and early is when they’re cheapest and quickest to sort.

Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.

Why choose Mr Mastic in Margate

  • White, clear, grey or coloured to suit, where the product allows
  • 20+ years of sealant experience
  • We are fully insured
  • Anti-fungal sanitary silicone in wet areas

Take a look at our cost guide and what customers say.

Floor joint sealing in Margate, done properly

Thresholds are where two floors, or a floor and a door, meet. We use a flexible product that suits both floors so the joint stays neat. We work on tiled floors, concrete floor joints and thresholds, and the jobs we see most are failed seals where bathroom floors meet baths and panels and concrete floor joints that have broken down.

In a town like Margate, skirting and floor joints open up as homes settle and floors move with the seasons. Those joints need a flexible sealant, as rigid filler soon cracks out.

A one-year guarantee comes as standard, so you are covered after we have gone.

Mr Mastic applicators lined up beside the company vans, one holding a sealant gun
Place
Margate (CT9, CT7, CT8, CT10)
Wider area
Kent
Guarantee
One year on every job
Price
Quoted before any work starts
Telephone
0345 464 0079
Updated
26 October 2026

For landlords and businesses

Housing providers, facilities teams and property managers book us too in Margate and across Kent. Several sites can go on one quote, and we’re fully insured.

In hotels, rooms out of use cost money, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.

What happens on the day

We keep the work tidy and contained to the area we’re working on, so you can carry on as normal. Expect the work to take a few hours for most rooms, longer for large commercial floors, and we explain the cure time before we leave. Parking in a town like Margate is usually straightforward, but tell us if there’s a driveway or any restrictions, and mention if the work is upstairs, in a flat or high on the outside.

  1. First, the floor type, the gap and the traffic are checked.
  2. We remove what’s in the joint now.
  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.

Preparing for the visit

  • Let us know if you’ve seen damp or leaks
  • Tell us about access, such as stairs, a lift or high-level joints
  • Keep pets and children clear of the area while we work

Get a quote

There’s no standard price list. Instead, your job gets its own clear quote. To get started, phone 0345 464 0079 or email us.

Ask for a quote

Read more

Quotes for floor joint sealing in Margate

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

  • Access and height
  • How much there is to do
  • How much old sealant there is and how hard it is to remove
  • Mould in or behind the old joints

A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you’re unsure, call 0345 464 0079 or drop us an email and we’ll give you an honest view and a quote.

What we need to know

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

  • Photos by email, if that’s easy
  • Roughly how big the job is
  • Where the property is
  • What the problem is, such as mould, gaps, leaks or cracking

Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we’ll talk you through the work and give you a clear price.

What floor joint sealing looks like in Margate

Floors around Kent run from suspended timber in older homes to concrete in newer houses and units, and each moves in its own way. The joint at the skirting or threshold has to allow for that.

For site and facilities teams at buildings such as Salmestone Primary School, floor and threshold joints in busy corridors wear quickly and are best resealed early. For landlords with property near Margate station, open skirting and floor joints collect dirt and water, so seal them while the property is empty. For buildings such as Parish Church of St John the Baptist, floor and skirting joints in halls and kitchens wear like any others.

Margate is in Kent. Wherever you are in the CT9 postcode area, our applicators can take on floor joint sealing. Across Kent, we cover 922 places, Margate among them. There’s also a page for Chelmsford, roughly 46 miles from Margate.

Jobs for floor joint sealing in CT9, CT7, CT8 and CT10 works the same way as everywhere else we cover. Whether your property is on Yoakley Square, Church Road and High Street or anywhere close by, our applicators can take on the job. Margate is on the A28 and A254, which makes it straightforward to reach. Nearby, we also carry out floor joint sealing in Westwood (1 mile south), Westbrook (1 mile west), Garlinge (1 mile west), Flete (1 mile south-west) and Haine (2 miles south). Larger places within reach include Canterbury (15 miles south-west), Ramsgate (3 miles south), Whitstable (15 miles west), Deal (11 miles south), Herne Bay (11 miles west) and Walmer (12 miles south). Margate is among the bigger towns we cover in Kent.

Local landmarks in Margate

We work in homes and buildings around Hartsdown Academy and Secret Spices pub, among other places. The closest station to Margate is Margate station, roughly 0.6 miles north-west of the centre. A little further out are Westwood Cross (1.6 miles south) and Queen Elizabeth the Queen Mother Hospital (less than half a mile south-east). Green spaces nearby include Sandwich and Pegwell Bay.

Map of Margate © OpenStreetMap contributors

Different surfaces, different methods

Concrete floor joints

Sawn joints in concrete floors control where it cracks. They’re resealed with a product chosen for what runs over them.

Commercial floors

Shops, offices, warehouses and units all have floor joints that need sealing. We talk through the traffic and choose a sealant suited to it.

Questions from Margate

I let a flat near Margate station. Can you help?

Yes, rental work is part of what we do. You can phone 0345 464 0079 or send us an email with the address and a few details, and we will give you a fixed price before we start.

Is floor joint sealing in Margate guaranteed?

Every job comes with our one-year guarantee, wherever it is. We’re also fully insured and ARBOMaster approved.

Do you seal kitchen plinths to the floor?

Yes. The old joint comes out and a flexible silicone replaces it.

How soon can the floor be mopped?

You will get the times before we go. That depends on the product, and walking on it generally comes before mopping or wheeled traffic.

Will it make a mess?

No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.

How long does the job take?

As a guide, most jobs take a few hours for most rooms, longer for large commercial floors. Larger jobs naturally take longer.

Do you work in Margate?

We do. Our applicators work in Margate, and the service is the same as everywhere else.

Does someone need to be in?

If the work is inside, we need someone to let us in. After that, you can carry on with your day.

Can I do it myself?

If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.

The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, then guaranteed for a year.

Honest limits

To be straight with you, some problems need a different trade:

  • Water getting under the tiles from elsewhere
  • Subfloor problems that need a flooring contractor
  • Tiles that have lifted or broken

If you’re not sure, just phone 0345 464 0079 or drop us an email and we will give you a straight answer.

Joints and surfaces we work on

  • Skirting boards
  • Thresholds
  • Commercial floors
  • Concrete floor joints
  • Tiled floors
  • Wet room & bathroom floors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job