The Mastic Doctor team standing beside their branded vans outside an office building
Kent · England

Floor Joint Sealing in Hollow Street

Planning work on a floor joint in Hollow Street? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Open saw cuts full of debris
  • Brittle joint filler breaking up
  • Flexible sealant torn out by wheels
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
£5m PL insurance

Floor joint sealing in Hollow Street

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Our process

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. On site, the work usually takes a day or more, depending on the metres of joint and how many zones the floor is split into, and we clear our waste as we work. For work around Hollow Street, we aim to finish in one visit, so photographs and measurements up front really help. Then the right materials arrive with us.

  1. We agree the traffic routes and phasing with your site team.
  2. Any joints with broken edges are flagged before work starts.
  3. We clear each run back to clean concrete.
  4. We fill the joints with the agreed product, finished level.
  5. You get a time for each zone to reopen.

Getting the site ready

  • Share your working hours and any access restrictions
  • Let building users know which areas are affected
  • Share the asbestos register for older buildings

Ask for a quote

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, give us a call on 01277 525 020 or use the quote form.

Get a quick quote

Read more

About our floor joint sealing in Hollow Street

It isn’t only heavy industry. Retail units, showrooms and trade counters have slab joints crossed by trolleys, footfall and cleaning machines, where a gappy, dirty joint looks untidy and snags castors. A neat, flush fill makes the floor easier to clean and look after. We work on retail and showroom floors, saw-cut induced joints and construction joints, and what we are called in for most is saw-cut joints left open and packed with grit and joint fill separating from the concrete. Looking for mastic applicators who cover Hollow Street? Mastic Doctor has worked for contractors, FMs and building owners since 2005, with CSCS-carded applicators.

Halls, schools and small commercial buildings near places like Hollow Street have movement joints in brick, block and concrete too. They tend to be overlooked until something leaks or cracks.

Every job we finish is backed by a 12-month workmanship guarantee, wherever the site is. If our installation lets you down in that time, we return and fix it.

Location
Hollow Street (CT3)
Wider area
Kent
Cover
A 12-month guarantee
Price
Fixed quote, scope in writing
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Why act early in Hollow Street

Dirt and spillage gather in open joints where scrubber-driers can’t get it out. Where the floor is on show or needs to be kept clean, that is a problem. Filled joints are far simpler to keep clean. Older rural buildings around Hollow Street move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.

The specified product makes a difference, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site rules also count.

What you get with us

  • A fixed quote before work starts
  • One contact handling all your sites
  • Constructionline member for supplier checks
  • Work carried out by CSCS-carded applicators

Take a look at our cost guide and our accreditations and insurance.

Should maintenance staff do it?

Certain joints really need a specialist: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong typically costs more in the end than doing them right.

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Surface by surface

Flexible floor sealants

Polyurethane floor sealants are available in a range of colours, and we’ll confirm what the specified product offers.

Semi-rigid joint fillers

If a joint is still opening, a semi-rigid filler may part from one face. A later top-up usually puts that right, and we’ll explain it when we quote.

Cost factors for floor joints

What shapes the price:

  • Location, for remote and island sites
  • The total length or number of joints
  • Any access equipment needed
  • The site’s rules and procedures

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits.

Details that help us quote

We can often quote from photographs and a few details. Please tell us:

  • Your programme or deadline
  • The site address and postcode
  • Anything awkward about access or site hours
  • Asbestos survey details if the building is older

If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. For smaller jobs, photos and a description will do.

What we can’t put right

Being straight saves everyone time. Fresh joints won’t solve:

  • Spalled arrises, which need an edge repair first
  • Worn screed or surface finishes
  • Unstable slabs moving under traffic

If you are not sure, just phone 01277 525 020 or send photos by email and we will give you a straight answer before you book.

Where we work in Hollow Street

  • Retail and showroom floors
  • Construction joints
  • Saw-cut induced joints
  • Loading bays
  • Forklift and pallet-truck routes
  • Joints along racking aisles

Slabs, ramps and loading bays in Hollow Street

Rainfall across the South East, Hollow Street included, is lower than in many parts of the UK. Even so, yard and car park joints are only sealed when they’re dry and clean, and where de-icing salt is spread in winter, open joints let it in. Two named trading, business or retail sites lie within about 3 miles of Hollow Street. That puts plenty of warehouse floors, service yards and car parks close by, all with joints under traffic.

Sites like St Martins Hospital (5.1 miles south-west of Hollow Street) carry ambulances, deliveries and visitors’ cars over their road and deck joints. For a school such as Chislet Church of England Primary School, playground and building joints can be done in the holidays. On a site such as Chislet Business Park, 1 mile south-west of Hollow Street, the movement joints are in car park slabs, paving and building elevations.

Hollow Street is about 3 miles south-east of Herne Bay, in Kent. Any commercial site in Hollow Street is covered. We work across 931 places in Kent. London is covered too, some 56 miles away.

We cover the CT3 postcode districts. Close to Hollow Street, our area also takes in Chislet (1 mile north-east), Chitty (1 mile north-east), Old Tree (1 mile north-west), Boyden Gate (1 mile north) and Hoath (1 mile west). Bigger towns within reach include Canterbury (6 miles south-west), Margate (9 miles east), Dover (14 miles south), Ramsgate (10 miles east), Broadstairs (11 miles east) and Whitstable (7 miles west).

Near you in Hollow Street

Recent enquiries here include premises near Grove Ferry Picnic Area and Spires Academy, among other places. The nearest railway station is Sturry station, roughly 3.6 miles south-west. Nearby you will also find St Martins Hospital (5.1 miles south-west). The countryside around Hollow Street includes West Blean and Thornden Woods.

Map of Hollow Street © OpenStreetMap contributors

Questions about Hollow Street

Is Hollow Street too far out for you?

No. Places such as Hollow Street are covered as much as the big towns. London and every South East county are within our area. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Can you work at a site such as Chislet Business Park, by Hollow Street?

Yes. We cover Hollow Street and the area around it, including industrial estates, business parks and retail parks such as Chislet Business Park. Send details of the unit and the work through our quote form for a quick quote.

Do you work to architects’ specifications?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and any queries are raised before we start.

Do you have public liability insurance?

Yes. We are fully insured, and the certificate can go with your quote.

Do you seal on top of existing sealant?

No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

Why has the filler pulled away from one side?

On newer slabs, the concrete keeps shrinking after the joints are filled, so a semi-rigid filler can part from one face. A top-up normally puts it right.

Is colour matching possible?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.

Accreditations

Trusted. Accredited. Insured.