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

Industrial and floor joint sealing in Old Town, Greater London

Need floor joint sealing in Old Town? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Cracked and crumbling joint fill
  • Saw-cut joints left open and packed with grit
  • Broken arrises where pallet trucks cross
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Floor joint sealing near Old Town

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

About our floor joint sealing in Old Town

We have been sealing commercial joints since 2005. Applicators carry CSCS cards and work to your site rules, and the business is CHAS accredited and a Constructionline member, with public liability insurance in place. Finished floor joints in Old Town carry our 12-month guarantee. We work on construction joints, loading bays and retail and showroom floors, and the failures we are asked to look at most are brittle joint filler breaking up and grimy joint lines spoiling a showroom floor. For commercial sealant work in Old Town, you deal with one contact from quote to sign-off, whether it’s one building or several.

London’s floor joints are concentrated in warehouses and trade units, car parks, podiums and decks. Planning a job in Old Town means thinking about access, loading times and the ULEZ as well as the joints.

The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we are clear about what is covered before work starts.

Place
Old Town (CR0, CR9, CR90)
Wider area
Greater London
Guarantee
12 months on every job
Quote
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Why deal with it now?

Not every joint needs stripping out completely. If old material is sound on one face and only a fine gap has opened, it may not all have to come out and the quote shows which approach suits each run. In Old Town, each extra visit means more notices, permits and disruption, so cutting the old sealant out fully and doing it right once is the better route.

Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we’ll put a fixed figure on it.

What you get with us

  • Clear, fixed quotes
  • Commercial sealant work since 2005
  • Products installed to the manufacturer’s instructions
  • A Constructionline member, so easy to vet

Take a look at how commercial sealant jobs are priced or how we’re accredited.

On site: what to expect

Site rules come first: signing in, inductions and any permit to work. Once we’re cleared to begin, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. For a job in Old Town, access comes first. Give us the hours we can be on site and we will schedule to suit.

  1. First comes a walk of the floor to record joint sizes, broken edges and traffic routes.
  2. You get a fixed quote with the product and the phasing set out.
  3. We remove failed material and packed debris until sound concrete is exposed on both faces.
  4. Dust is extracted from the joint and primer applied where the manufacturer specifies it.
  5. We fill each joint to depth and finish it flush so wheels roll straight across.
  6. The area is handed back once it has cured enough to take traffic.

Getting the site ready

  • Tell us what induction or permit system the site runs
  • Clear stock, furniture or equipment away from the joints
  • Tell us your opening times and when work is allowed

Quotes

Photos, drawings or a schedule of the joints and a fixed quote comes back to you. If the job needs a look first, we will arrange a site visit.

Get a quick quote

Read more

FAQs: Old Town

Can you take on a job at a hospital such as Croydon University Hospital?

Yes. We work in healthcare settings as well as offices and schools. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Can you work in a London building with booked loading and goods-lift slots?

Yes, we plan every London job around the building’s own access rules. Say when the building is occupied and when it’s quiet, and we’ll plan accordingly. We allow for the ULEZ, which covers every borough

Do you repair broken joint edges?

We check the edges as part of the survey. Damaged edges are flagged up front so the filling isn’t wasted.

Can the warehouse stay open while you work?

We phase it. We work aisle by aisle or zone by zone so the rest of the floor stays in use around the site hours and access windows you give us.

How long does a typical visit take?

The duration is planned around your programme and the access we are given. You will have an expected duration with the quote.

Do you work in Old Town?

Yes. We take on work across Old Town.

What about RAMS and site documents?

Each site asks for different documents, so tell us what you need and we’ll confirm it when we quote.

Commercial clients in Old Town

When you manage a building on behalf of an owner, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

Facilities managers want contractors who arrive with the paperwork sorted. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.

Should maintenance staff do it?

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Certain joints really need a specialist: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.

Signs you need floor joint sealing in Old Town

Joints near dock doors see colder air, rain blown in and water off vehicles on top of the heaviest turning movements. That is typically where joint failure starts.

Most enquiries start with one or more of the following:

  • Dock area joints that have failed first
  • Trucks and loads jolting over damaged joints
  • Unfilled floor joints collecting dirt and grit
  • Sealant pulled out along a truck route

A healthcare site such as Croydon University Hospital (to the north of Old Town) depends on car parks, ramps and service yards whose joints take traffic all day.

What your quote should include

  • Whether their applicators hold CSCS cards
  • How joint depth will be controlled
  • Is the sealant right for the movement and the substrate?
  • Will RAMS and insurance details be available?

Questions to ask before you appoint anyone

How the quote is worked out

These are the things that shape the price:

  • Backing rod, priming and other preparation
  • Distance, for remote addresses
  • Any access equipment needed
  • The total length or number of joints

What a job costs comes down to the quantity of joints, what has to come out first and how the joints are reached. Call for a quote when you’re ready.

Details that help us quote

Whether it’s one area or a whole building, these details speed things up:

  • What the building is and how it’s used
  • The postcode of the building
  • Anything awkward about access or site hours
  • Clear photos of the problem areas

Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote you can plan around. For a chat about it beforehand, call the office on 01277 525 020 or email drawings and photos.

Traffic, movement and joints around Old Town

Basement car parks and service yards in London tend to be in use all working day, so joints are sealed in sections with each area handed back once cured. The 3 miles around Old Town take in at least three named trading estates, business parks or retail parks. Their warehouses, yards and car parks are exactly where joints take the most punishment.

Schools like The Minster Nursery and Infant School often have long brick elevations with movement joints that age quietly. At places like Progress Business Park, 0.7 miles west of Old Town, joints are sealed a section at a time so operations carry on.

Old Town is about 1 mile north-west of Croydon, in Greater London. Across the CR0 postcode area, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. Across Greater London, 764 places are covered, including Old Town. For work in that direction, see our London page.

If you need floor joint sealing in CR0, CR9 and CR90, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Buildings on Park Lane, Fell Road and Abbey Road are within our area. Nearby places we also cover include Waddon (1 mile south-west), Broad Green (1 mile north), Beddington (1 mile west), Bandonhill (1 mile south-west) and Russell Hill (2 miles south-west). A short drive away, we cover London (9 miles north), City of Westminster (10 miles north), Marylebone (10 miles north), Kensington (10 miles north-west), St Pancras (11 miles north) and Shoreditch (11 miles north).

Landmarks near Old Town

Locally, jobs take us to sites close to Rutherford School, The Gun Tavern and St Andrew's CofE School. Old Town has its own railway station: West Croydon station. Well-known places in the area include Croydon University Hospital (1.2 miles north) and Croydon Airport Visitor Centre (1.3 miles south-west). Open spaces near Old Town include Roundshaw Downs and Duppas Hill.

Map of Old Town © OpenStreetMap contributors
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