Floor Joint Sealing in Dulwich
Work needed on a floor joint in Dulwich? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Old filler gone hard, cracked or loose
- Failing joints at loading bays and dock doors
- Saw-cut joints left open and packed with grit
Floor joint sealing for businesses in Dulwich
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Floors, slabs and movement joints in Dulwich
Less than 3 miles from Dulwich there are at least three named estates and business parks. Their warehouses, yards and car parks are exactly where joints take the most punishment. Few London car parks or loading bays can be taken out of use for more than a short spell, which is why we work a few bays at a time.
At a retail site such as Bell Green Retail Park, 2.2 miles south-east of Dulwich, trolleys, cages and cars run over floor and slab joints all day. If you manage units on an estate such as Goose Green Trading Estate, 1 mile north of Dulwich, the floor joints under forklifts and pallet trucks and the slab joints in the yard are the ones to watch.
Dulwich is about 1 mile south-east of Herne Hill, in Greater London. We cover Dulwich and the rest of Greater London, with the same fixed quotes and 12-month guarantee as everywhere else. Our Greater London coverage takes in 764 places, large and small.
We cover the SE22, SE21 and SE23 postcode districts. For a building on Court Lane, Druce Road and Boxall Road or nearby, send details and we will quote for floor joints. With the A2216 nearby, Dulwich is straightforward for us to reach. Sites close to Dulwich are covered too, including Dulwich Village (1 mile north-west), West Dulwich (1 mile south), Herne Hill (1 mile north-west), Sydenham Hill (1 mile south-east) and Forest Hill (1 mile east). Nearby towns on our patch include London (4 miles north), City of Westminster (6 miles north-west), Marylebone (6 miles north-west), Kensington (7 miles north-west), St Pancras (6 miles north) and Shoreditch (6 miles north).
Local landmarks in Dulwich
In Dulwich, that means premises near The Crown and Greyhound pub, Dulwich Park and Alleyn's School and the streets around them. Dulwich’s nearest station is West Dulwich station, roughly 0.7 miles south-west of the centre. Other landmarks nearby include Dulwich Community Hospital (0.9 miles north) and Greenwich Castle (4 miles north-east). Not far away are Knight's Hill and Centre for Wildlife Gardening.
Floor joint sealing for commercial buildings in Dulwich
Most industrial slabs are divided into panels with saw cuts and day joints, and each joint line is a weak edge that wheels run over all day. We fill or seal them with a product matched to the traffic and the movement so the edges are held up and debris can’t pack in. We work on saw-cut induced joints, forklift and pallet-truck routes and construction joints, and the failures we are asked to look at most are flexible sealant torn out by wheels and a gap opening alongside old joint filler. Whoever orders the work in Dulwich, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
Areas such as a loading bay or car park deck in Dulwich normally have to stay in use. Joints are done in sections, with bays coned off one after another, so the site keeps operating, at times agreed with the building manager.
We sign every job off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.
- Place
- Dulwich (SE22, SE21, SE23)
- Region
- Greater London
- Guarantee
- 12 months on every job
- Quote
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Updated
- 3 November 2026
How the job changes by surface
Isolation joints at walls and columns
Isolation joints separate the slab from walls, columns and plinths so it can move independently. Something flexible normally suits them, not a stiff filler.
Construction joints
Construction joints, sometimes called day joints, mark where one pour ended and the next began. They can move more than saw cuts and that shapes the choice of filler or sealant.
What sets the cost
What shapes the price:
- Quantities, in metres or numbers
- Whether old sealant has to be cut out first
- Induction, permit and paperwork requirements
- Working within restricted access windows
The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a fixed quote.
Details that help us quote
Whether it’s one area or a whole building, the same details help:
- Whether an asbestos survey exists
- The product your specification calls for
- Drawings or a marked-up plan, if available
- Where the site is, with the postcode
Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we will arrange one.
Common questions from Dulwich clients
Would you work within a site like Maudsley Hospital?
Yes, hospitals are one of the sectors we cover. Each area is agreed with the ward or department and the estates team in advance.
Can you work in a London building with booked loading and goods-lift slots?
Yes. Inductions, permits and timed loading are routine for us in London. Say when the building is occupied and when it’s quiet, and we will plan accordingly. The ULEZ covers the whole of Greater London, which we allow for
Who decides which product is used?
If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.
How long will the new sealant last?
There isn’t a single answer, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.
How long does a typical visit take?
The duration is planned around your programme and the access we are given. We’ll give you an estimate of time on site when we quote.
What guarantee do you give on joint filling?
A 12-month guarantee covers the work we do. It applies to our workmanship rather than structural movement or accidental damage.
What site paperwork can you supply?
Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we will confirm them with the quote.
Diagnose, treat, 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 Dulwich, 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.
- We look at joint widths, edge condition and the traffic on each route.
- A fixed quote follows, listing the treatment for each area and the order of work.
- We remove failed material and packed debris until sound concrete is exposed on both faces.
- Dust is extracted from the joint and primer applied where the manufacturer specifies it.
- Filler or sealant goes in to the right depth and is finished flush with the slab.
- Each phase reopens when the product is ready for wheels, then we start the next.
Preparing the site
- Clear stock, furniture or equipment away from the joints
- Flag any permit to work we’ll need
- Agree which areas must stay open
Request a quote
The quickest route to a quote is a few photographs and the site postcode. Send them through the quote form, or speak to us on 01277 525 020 or send details through our quote form if you’d rather talk the job through.
Related advice
What else we do in Dulwich
Maintenance after handover
Keep the joints in good shape with a few simple steps:
- Keep photos of joints that look like they’re failing
- Sweep debris out of open joints until they can be filled
- Treat loading bay joints first if they’re failing
- Tell us about strong cleaning chemicals before we quote
Problems inside the 12-month guarantee period are ours to put right. Beyond that, an inspection once or twice a year catches failing joints early.
Treating joints while the arrises are sound keeps the work simple. After the edges go, repairs come into it, with more downtime and more disruption.
What we’re called out for in Dulwich
Joints near dock doors see colder air, rain blown in and water off vehicles, as well as the tightest turning loads. That is usually where joint failure starts.
Things that normally lead to an enquiry:
- Filler that has parted from one face
- Cracked and crumbling joint fill
- Untidy open joints in a retail unit
- Loading bay joints breaking down
For an estate such as Maudsley Hospital, 1.7 miles north of Dulwich, the joints in ramps, decks and long building elevations all need attention over time.
What your quote should include
- How they handle RAMS and site documents
- What the guarantee covers, and for how long
- Health and safety accreditation such as CHAS
- What level of public liability insurance do they hold?
For managing agents and facilities managers
We work for building owners and managing agents on everything from one building to a spread of sites around Dulwich. One quote can cover more than one site, so there’s one set of paperwork to deal with.
Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.