Floor Joint Sealing contractors in Dollis Hill
We carry out floor joint sealing and filling in warehouses, factories and industrial units in Dollis Hill and the surrounding area. Send photographs or drawings for a fixed quote.
- Flexible sealant torn out by wheels
- Unfilled floor joints collecting dirt and grit
- Cracked and crumbling joint fill
Floor joint sealing for businesses in Dollis Hill
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 in Dollis Hill
A working floor can rarely be closed for days on end, so the work is split into zones and treated one area at a time. 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. Most enquiries involve cracked and crumbling joint fill and a gap opening alongside old joint filler, on saw-cut induced joints, joints along racking aisles and loading bays. Searching for sealant specialists in Dollis Hill? We have been sealing commercial buildings since 2005, with CSCS-carded applicators.
Most London buildings can’t shut a car park, loading bay or warehouse floor for long. Joints are done in sections, with bays coned off one after another, so the site keeps operating, at times agreed with the building manager.
Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.
- Place
- Dollis Hill (NW2, NW10, NW9)
- Wider area
- Greater London
- Guarantee
- 12 months on every job
- Quote
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Our process
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. Most London premises stay occupied while we are on site, so we agree zones and timings with the building or facilities manager. Areas are handed back as each section is finished.
- First, the zones and order of work are agreed with you.
- Any joints with broken edges are flagged before work starts.
- Failed material and debris are removed and the joint cleaned.
- We fill the joints with the agreed product, finished level.
- You get a time for each zone to reopen.
Getting the site ready
- Point out parking and an unloading spot
- Make sure the joints can be reached
- Send any specification or drawings in advance
Quotes
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to give us a call on 01277 525 020 or send details through our quote form with what you know.
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Should maintenance staff do it?
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.
The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.
Questions we are asked in Dollis Hill
Is hospital work, at somewhere like BMI Hendon Hospital, something you do?
Yes. We work in healthcare settings as well as offices and schools. Work is phased so departments keep running, under the site’s own rules.
Do you work in London buildings with loading restrictions?
Yes, we plan every London job around the building’s own access rules. Share the building’s contractor rules and we’ll work to them. All of Greater London is inside the ULEZ, and our planning allows for it
What about RAMS and site documents?
Requirements differ from site to site, so tell us what you need and we will confirm it when we quote.
Do you use semi-rigid filler or flexible sealant on floor joints?
We decide joint by joint. Where hard wheels cross, a semi-rigid filler is typically right, and movement joints or perimeters need something flexible. The quote sets out what goes where.
How long do sealant joints last?
There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.
Is Dollis Hill in your area?
Yes. We cover Dollis Hill and the rest of Greater London. To discuss a job, speak to us on 01277 525 020 or email a schedule or drawings.
What do you need from us to quote?
Approximate metres of joint, photographs of typical and worst areas, and a floor plan are normally enough for a quick quote. We can visit where that helps, and you can give us a call on 01277 525 020 or send photos by email to arrange it.
Maintenance after handover
A few simple habits keep the new joints working:
- Check joint lines on busy aisles regularly
- Allow for topping up joints as a new slab settles
- Sweep debris out of open joints until they can be filled
- Hold traffic back until the product has cured
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.
Joints are easiest to look after when someone checks them regularly. A phased plan, worst routes first, spreads the work out and keeps on top of the rest.
What we are called out for in Dollis Hill
Older fills harden, shrink and crack with age especially under daily scrubbing and traffic. At that point it neither holds the edges nor keeps debris out.
It’s worth sending us details if you spot any of the following:
- Open saw cuts full of debris
- Failing joints at loading bays and dock doors
- Joint fill separating from the concrete
- Soft sealant dragged out of trafficked joints
For estates staff at a university like Middlesex University, which lies north of Dollis Hill, building and paving joints are part of the planned maintenance list.
Questions to ask before you book
- What site paperwork they can supply
- Their pre-qualification and accreditations
- Do they follow the manufacturer’s priming guidance?
- How joint depth will be controlled
Leave it or put it right?
Dirt and spillage gather in open joints, out of reach of the floor cleaner. Where the floor is on show or needs to be kept clean, that is a problem. Filled joints are far simpler to keep clean. Failed sealant in a building in Dollis Hill can quickly affect neighbours, tenants or the floor below: water travels through shared structures, and a small leak becomes a dispute between occupiers. Putting it right early is less disruptive than dealing with the consequences.
Whether it’s a single area or a whole estate, the same things set the price: 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.
What you get with us
- 12 months’ guarantee on every job
- Clear, fixed quotes
- Fully insured
- One contact handling all your sites
See our cost guide or our accreditations.
When something else is needed
Not every problem is a sealant problem, and we’re upfront when that’s the case. These need a different solution:
- Unstable slabs moving under traffic
- Joint edges that have already broken away, which need repairing before filling (we will tell you if so)
- Worn screed or surface finishes
If you’re not sure, just ring 01277 525 020 or email a schedule or drawings and we will give you a straight answer.
What we seal
- Loading bays
- Joints along racking aisles
- Saw-cut induced joints
- Forklift and pallet-truck routes
- Construction joints
- Retail and showroom floors
Warehouse floors and decks around Dollis Hill
Dollis Hill has at least three named business or industrial parks inside a 3-mile radius. Floors, loading bays and yards on sites like these are where floor and movement joints work hardest. London car parks, loading bays and podium decks often can’t close for long, which is why we work a few bays at a time.
For an estate such as BMI Hendon Hospital, 2.1 miles to the north of Dollis Hill, the joints in ramps, decks and long building elevations all need attention over time. For a school such as Our Lady of Grace Catholic Junior School, playground and building joints can be done in the holidays.
Dollis Hill is about 1 mile north-east of Neasden, in Greater London. Any commercial site in Dollis Hill is covered, for single jobs and planned programmes alike. 764 places across Greater London fall within our area, Dollis Hill among them. London is covered too, around 7 miles from Dollis Hill.
Commercial sites across NW2, NW10 and NW9 are covered. We cover commercial and managed buildings on Brook Road, Lane Close and Crest Road and the roads nearby. Nearby places we also cover include Staples Corner (1 mile north-east), Neasden (1 mile south-west), Cricklewood (1 mile south-east), Willesden (1 mile south) and Brent Cross (1 mile north-east) for floor joints. A short drive away, we cover London (7 miles south-east), City of Westminster (5 miles south-east), Marylebone (5 miles south-east), Kensington (5 miles south), St Pancras (6 miles south-east) and Shoreditch (7 miles east).
Around Dollis Hill
Locally, jobs take us to sites close to Woodfield School, The Crown Public House and Gladstone Park. There’s a railway station in Dollis Hill itself: Brent Cross West station. Well-known places in the area include Brent Cross Shopping Centre (1 mile north-east) and St Andrew's Hospital (under half a mile south). For a walk, there’s Darland's Lake and Parliament Hill.