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

Industrial and floor joint sealing in Grange, Medway

Work needed on a floor joint in Grange? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Old filler gone hard, cracked or loose
  • A rough ride across broken joints
  • Failing joints at loading bays and dock doors
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Floor joint sealing for Grange sites

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Floor joint sealing for commercial buildings in Grange

Few warehouses can shut a whole floor while joints are done, so we phase the work aisle by aisle or bay by bay. Share your site hours and access windows and the programme is built around them, with goods still moving in the areas we aren’t in. If you have dock area joints that have failed first and saw-cut joints left open and packed with grit, we can help. A specialist sealant contractor works differently from a general builder: in Grange, that means joint design, primers and backing rod as standard.

Jobs around smaller places like Grange are planned so the whole job is done in one visit. Tell us the joint widths if you can, and what drives or walks over them.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and the quote explains what it covers.

Place
Grange (ME7, ME8)
Wider area
Medway
Cover
12 months on every job
Quotes
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Different surfaces, different methods

Retail and showroom floors

Polished and coated concrete floors in shops and showrooms show every joint. A flush, neat fill in a suitable colour keeps the floor looking right, and we will confirm the colours available for the specified product.

Forklift and pallet-truck routes

Main aisles and cross routes carry the most wheel movements and the joints on them break down first. Semi-rigid fillers are widely used on these routes to hold the edges up.

Maintenance after handover

Cleaning and maintenance staff play a part too. Share these points with them:

  • Respect the cure time before traffic returns
  • Record damaged joints with a photo and a location
  • Mention any aggressive cleaning regime at quote stage
  • Walk the main routes and inspect joint lines on a regular cycle

Young concrete carries on shrinking, so some fillers part slightly from one face. That is common and is usually dealt with by topping up once the slab has settled down in most cases.

While the concrete edges are intact, it’s a filling job. After the edges go, repairs come into it, with more downtime and more disruption.

Floor joint sealing in Grange: the local picture

With the shore within about 1 mile, Grange counts as a coastal location. Open joints in coastal car parks and yards let in salt-laden water as well as grit, so it pays to keep them sealed. Less than 3 miles from Grange there are at least three named estates and business parks. Sites like these are full of saw-cut floor joints, yard slabs and car park joints.

If you manage units on an estate such as Beechings Way Industrial Centre, 0.5 miles to the south of Grange, the floor joints under forklifts and pallet trucks and the slab joints in the yard are the ones to watch. Another example is Railway Street Industrial Park (1.2 miles west of Grange), where floors and yards would be done in stages around the occupiers.

Grange is about 1 mile north of Gillingham, in Medway. Grange sits inside our coverage, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Our Medway coverage takes in 54 places, large and small. London is covered too, some 30 miles away.

Business premises anywhere in ME7 and ME8 are within our area for floor joints. Streets here include Grange Road, Lower Featherby Road and Odo Rise. Close to Grange, our area also takes in Lower Twydall (1 mile south-east), Twydall (1 mile south), Gillingham (1 mile south), Darland (2 miles south-west) and Hale (2 miles south-west). Nearby towns on our patch include Chatham (3 miles south-west), Rochester (4 miles west), Strood (4 miles west), Park Wood (3 miles south), Lordswood (4 miles south-west) and Hoo St Werburgh (3 miles north).

Around Grange

Locally, jobs take us to sites close to The Robert Napier School, Our Lady of Gillingham Church and Riverside Country Park. Other local landmarks include The Hastings Arms (less than half a mile north-west) and The Robert Napier School (1.1 miles south-west). The nearest railway station is Gillingham (Kent) station, about 1.3 miles west. Well-known places in the area include Huguenot Museum (3.3 miles west) and Pentagon Shopping Centre (2.4 miles west). Open spaces near Grange include Bishop Saltings.

Map of Grange © OpenStreetMap contributors

When something else is needed

We check first that sealant really is the fix. It won’t put right:

  • Structural cracking in the slab
  • Slab panels that rock or move under load
  • A floor that is out of level for the racking or trucks

If you are not sure, just give us a call on 01277 525 020 or send details through our quote form and we will give you a straight answer.

Surfaces we seal

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

Our process

We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and your contact hears from us before we move to the next area. Rural sites near Grange may need directions, gate codes or a contact on site. Send that with the details and we’ll confirm the plan with the quote.

  1. We agree the traffic routes and phasing with your site team.
  2. Any joints with broken edges are flagged before work starts.
  3. Failed material and debris are removed and the joint cleaned.
  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

  • Point out any areas we must not close
  • For older buildings, check the asbestos register before work
  • Let us know about inductions and permits

Request a quote

Pricing a project or setting a maintenance budget? We will quote against your scope and drawings that you can work with. If you have questions first, phone 01277 525 020 or email drawings and photos.

Get a price

Read more

Common questions from Grange clients

Does your area include sites such as Beechings Way Industrial Centre, near Grange?

Yes. We cover Grange and the area around it, including industrial estates, business parks and retail parks such as Beechings Way Industrial Centre. Send details of the unit and the work through our quote form for a quick quote.

Is a smaller place like Grange outside your area?

Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.

Which is better for warehouse joints, filler or sealant?

It depends on the traffic and the movement. Forklift routes generally call for a semi-rigid filler that holds the arrises and joints with more movement take a flexible sealant.

Does weather matter for sealant work?

It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.

How soon can traffic go back on the floor?

The wait is set by the product’s cure time, and cold floors slow it down. We plan the phasing so that waiting time fits your operation.

Do you seal on top of existing sealant?

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

What site paperwork can you supply?

Requirements differ from site to site, so list what you need, whether RAMS, insurance or CSCS details, and we will confirm with the quote.

When to bring in a specialist

Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Signs you need floor joint sealing in Grange

Left open, joints fill with grit, wrap and wood fragments. That debris is hard and levers at the edges as wheels pass, speeding up the damage.

Look out for the following:

  • Chipped and spalling edges along forklift routes
  • Old filler gone hard, cracked or loose
  • A gap opening alongside old joint filler
  • Trucks and loads jolting over damaged joints

For an estate such as Medway Maritime Hospital (1.8 miles west of Grange), the joints in ramps, decks and long building elevations all need attention over time.

Comparing quotes

  • Which product they’ll use, and why it suits the joint
  • How they’ll work around occupants
  • The terms of the workmanship guarantee
  • Whether primer will be used where the manufacturer specifies it

Our contractor checklist

Accreditations

Trusted. Accredited. Insured.