Floor Joint Sealing in Lewisham
Floor joint sealing in Lewisham, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.
- Dock area joints that have failed first
- A gap opening alongside old joint filler
- Untidy open joints in a retail unit
Floor joint sealing across Lewisham
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Floor joint sealing for commercial buildings in Lewisham
Floor joint sealing for us covers warehouse aisles, loading bays, production halls, retail floors and showroom slabs. Each job is priced from the metres of joint, their condition and the access windows we get and the figure is fixed before work begins. If you are dealing with saw-cut joints left open and packed with grit and trucks and loads jolting over damaged joints, we can help, whatever the surface. One point of contact handles commercial sealant work in Lewisham from the first photos to the final walk-round, whether it’s one building or several.
Areas such as a loading bay or car park deck in Lewisham typically have to stay in use. We work through joints a section at a time, closing small areas in turn.
We sign every job off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.
- Location
- Lewisham (SE13, SE8, SE6)
- Wider area
- Greater London
- Guarantee
- 12 months on every job
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Aftercare for building managers
Every sealant joint needs some looking after, and how long they last depends on how they’re treated. We suggest:
- Photograph any joint that starts to chip
- Allow for topping up joints as a new slab settles
- Ask drivers not to drag forks or pallets
- Keep trucks off new joints until we say they’re ready
A routine walk of the busiest aisles shows how the joints are holding up. Watch for filler pulling away from an edge, fresh chipping or grit collecting, and photograph anything that changes.
Every vehicle on a busy aisle hits a damaged joint. Early treatment protects wheels, loads and drivers as much as the floor.
Also near Lewisham
More services for Lewisham
What we can’t put right
Our job is the joint, not everything around it. On its own, sealant can’t deal with:
- Unstable slabs moving under traffic
- Structural cracking in the slab
- Worn screed or surface finishes
Not sure which it is? You can call 01277 525 020 or use the quote form and we will tell you honestly.
Where we work in Lewisham
- Saw-cut induced joints
- Joints along racking aisles
- Construction joints
- Forklift and pallet-truck routes
- Retail and showroom floors
- Loading bays
When to call us in Lewisham
Concrete slabs shrink as they dry out, and saw-cut joints give that shrinkage a planned place to crack. Each panel pulls back as it shrinks and the joints open up so a filler put in early may separate along one side.
What tends to prompt an enquiry:
- Chipped and spalling edges along forklift routes
- Soft sealant dragged out of trafficked joints
- Brittle joint filler breaking up
- Untidy open joints in a retail unit
Another example is Greenwich Centre Business Park, 1.2 miles to the north of Lewisham, where floors and yards would be done in stages around the occupiers.
What your quote should include
- What site paperwork they can supply
- Will failed sealant be removed rather than covered?
- How they’ll work around occupants
- Their pre-qualification and accreditations
Joints that move: notes for Lewisham
At least three named trading, business or retail sites lie within about 3 miles of Lewisham. Floors, loading bays and yards on sites like these are where floor and movement joints work hardest. In London, decks, bays and service yards typically have to keep running, which is why we work a few bays at a time.
Warehouse floors on estates like Chiltonian Industrial Estate (to the south-east of Lewisham) carry pallet trucks and forklifts over every saw-cut joint. At a retail site such as Lewisham Shopping Centre, under half a mile north-west of Lewisham, trolleys, cages and cars run over floor and slab joints all day.
Lewisham is about 3 miles west of Eltham, in Greater London. Any commercial site in Lewisham is covered. Our Greater London coverage takes in 764 places, from busy centres to rural villages.
Business premises anywhere in SE13, SE8 and SE6 are within our area for floor joints. Streets here include Station Road, Lewisham High Street and Lewis Grove. With the B220 nearby, Lewisham is straightforward for us to reach. We also cover Ladywell (1 mile south-west), St Johns (1 mile north-west), Hither Green (1 mile south-east), Blackheath (1 mile north-east) and Lee (1 mile south-east) for floor joints. Further afield, our area takes in London (4 miles north-west), City of Westminster (7 miles north-west), Marylebone (7 miles north-west), Kensington (9 miles west), St Pancras (6 miles north-west) and Shoreditch (5 miles north-west).
Local landmarks in Lewisham
We work on buildings around St Joseph's Academy, Ladywell Fields and The Watch House and the streets around them. There’s a railway station in Lewisham itself: Lewisham station. Well-known places in the area include Greenwich Castle (1.2 miles north) and Fan Museum (1.2 miles north). The countryside around Lewisham includes Knight's Hill and Brookmill Road Local Nature Reserve.
Why deal with it now?
Open joints are where dirt collects where scrubber-driers can’t get it out. Where the floor is on show or needs to be kept clean, that is a problem. Flush, filled joints leave nothing for cleaners to dig out. In Lewisham, each extra visit means more notices, permits and disruption, so a proper job first time, with the old sealant fully removed, is worth it.
We don’t publish prices, because the scope varies so much from one building to the next. Call for a quote.
Why us?
- One phone line for London, the South East and Scotland
- Constructionline member
- 12-month guarantee on workmanship
- Fully insured
See our cost guide and how we’re accredited.
Quoting for work in Lewisham
Before we quote, we look at:
- Site requirements such as inductions and permits
- Specialist products, such as fire-rated or hygienic sealants
- Distance, for remote addresses
- How accessible the joints are
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 you’ll have a fixed figure to work with.
Sending details for a quote
The more we know, the firmer the quote. When you get in touch, include:
- How the joints are reached, and at what height
- The product your specification calls for
- Whether an asbestos survey exists
- Clear photos of the problem areas
Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. For smaller jobs, photos and a description will do.
From enquiry to sign-off
Occupied buildings need a little choreography. The work area is signed and kept contained, with routes through the building left open and work section by section so the rest of the building stays in use. In Lewisham, most buildings stay in use during the work, so we agree zones and timings with the building or facilities manager. Phased work keeps the rest of the building in use.
- First, the zones and order of work are agreed with you.
- We point out joints whose edges need repairing first.
- Failed material and debris are removed and the joint cleaned.
- We fill the joints with the agreed product, finished level.
- Each area is handed back when ready for traffic.
Before we start on site
- Send your site hours and access windows
- Tell us what induction or permit system the site runs
- Make sure the joints can be reached
Request a quote
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to call the office on 01277 525 020 or email drawings and photos with what you know.
Read more
Lewisham: questions and answers
Will you take on work at estates like Chiltonian Industrial Estate, close to Lewisham?
Yes. Our area takes in Lewisham and its surroundings, with estates and business parks such as Chiltonian Industrial Estate included. A few photographs and the unit address let us price the work.
Can you cope with the access rules in a London building?
Yes. Booked loading bays, goods lifts and permit-to-work systems are normal for London jobs. Share the building’s contractor rules and we will work to them. The ULEZ covers the whole of Greater London, which we allow for
Is Lewisham in your area?
Yes. Sites across Lewisham are covered.
What happens if old sealant might contain asbestos?
Some older mastics, especially in pre-2000 buildings, can contain asbestos. We check the asbestos register before cutting out old sealant in an older building, and work stops until any suspect material has been tested. We don’t remove asbestos-containing materials.
What do you need from us to quote?
Approximate metres of joint, photographs of typical and worst areas, and a floor plan are typically enough for a quick quote. For larger floors, a site visit is often best, and you can phone 01277 525 020 or email a schedule or drawings to arrange it.
Are you fully insured?
Yes. We are fully insured, and the certificate can go with your quote.
Will you just go over the old sealant?
No, never. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.