
Coloured and colour-matched sealant in Colindale, Greater London
Commercial sealant work in Colindale for contractors, FMs and building owners: coloured and colour-matched sealant for visible joints, quoted at a fixed price.
- Joints that need to match a new RAL frame colour
- Stained or mouldy coloured joints in washrooms
- Failed coloured sealant that has split or peeled
Coloured sealant for Colindale sites
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Coloured sealant in Colindale, done properly
A colour-matched bead still has to work as a seal. Each joint is cleaned, backed to depth and tooled firmly onto both faces. Clean masking and steady tooling give the sharp lines colour work needs. If you have white or grey sealant that clashes with the finish and coloured joints that have cracked with movement, we can help, whatever the surface. Most enquiries from Colindale start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.
In London, most commercial sealant work happens in buildings that stay open: offices with staff at their desks, shops trading below flats and receptions that can’t be roped off for long. We plan the joints floor by floor or unit by unit with the building manager, so areas stay in use.
What our 12-month guarantee covers is the way we did the job: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

- Location
- Colindale (NW9, NW4, HA8)
- Region
- Greater London
- Guarantee
- 12 months on every job
- Price
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Page updated
- 3 November 2026
For managing agents and facilities managers
Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Colindale can sit alongside others in a wider programme across Greater London.
Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.
Diagnose, treat, sign off
In a busy building, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed, then reopened once the sealant allows before we move to the next. For a job in Colindale, access comes first: booked loading, goods lifts, the building’s permit system and a spot to keep materials. Send the building rules and access times with your enquiry.
- The sealant type is chosen for the joint first, then the colour.
- We compare your RAL reference or sample with the colours made for that sealant.
- A short trial length can be approved before the full run on visible work.
- We remove the existing bead, clean the faces and set the depth.
- We apply the agreed colour and tool it neatly, with masking where the finish needs it.
What we need from you
- Send asbestos survey details if the building is pre-2000
- Have the specification and drawings to hand
- Share your working hours and any access restrictions
Ask for a quote
Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we’ll return a fixed quote you can plan around. If you have questions first, call 01277 525 020 or email a schedule or drawings.
Related advice
Colindale: questions and answers
Will our hotel in Colindale need to close for the work?
Rarely, if ever. We take a few rooms out at a time. The plan is built around your bookings.
Can you cope with the access rules in a London building?
Yes. Inductions, permits and timed loading are routine for us in London. The building manager’s rules go straight into our method. We allow for the ULEZ, which covers every borough
Can you guarantee a perfect colour match?
No, not always. We choose the nearest standard colour and a sample can be approved before the full run.
Does coloured sealant change colour outdoors?
Some change over time is normal. Exposure, product and colour all play a part.
How do you choose the sealant?
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.
Can you work to a RAL reference?
Yes. Give us the RAL reference and we’ll check it against the product’s range. You’ll see the nearest options.
Can wet areas have colour-matched sealant?
Yes, where the product range allows. Hotel bathrooms, washrooms and kitchens often use coloured sanitary silicone to suit tiles or stone in commercial interiors.
Keeping the joints sound
Once the work is signed off, these steps help:
- Brief cleaners about newly sealed joints
- Keep the same sealant colour across a brand
- Clean coloured joints with mild products
- Check a trial length in real light
Don’t let anyone patch a coloured joint with whatever sealant is to hand. Wrong-colour patches are obvious, so it is better to reseal the section properly.
Standardise the sealant colour on multi-site work. It keeps repairs and new sites consistent and easier to manage.
What the job involves on each surface
Cladding panels
Where panels vary in colour, the joint colour is agreed for the whole elevation. A neutral tone from the range often works best, and a sample settles it.
Hotel interiors
In hotels, sealant shows in rooms, bathrooms and front-of-house. Sanitary silicone comes in colours too.
Also near Colindale
Other services in Colindale
Working on commercial sites near Colindale
There are two care or nursing homes within about 2 miles of Colindale. Care homes need tidy, cleanable joints in kitchens, corridors and communal rooms; colours can be chosen to suit the interior. A 2-mile radius around Colindale takes in a good number of hotels. Hotel refurbishments are where a matched sealant colour earns its place: bathroom, bar and reception joints have to sit with the finishes, with rooms done in turn while the rest stay let.
A hotel such as Hendon Hall Hotel (1.3 miles east of Colindale) shows how much sealant a hospitality building has on show, from bathroom joints to the bar. Colindale is inside London’s ULEZ, as is the rest of Greater London; tell us about loading bays, goods lifts and parking when you send details. Shops and cafés around stations like Hendon station, 1 mile south-east of Colindale, trade from early, so work is timed around them.
Colindale is about 1 mile south-east of Burnt Oak, in Greater London. If you’re looking for coloured sealant in Colindale, we can help, as we do across Greater London. Our Greater London coverage takes in 764 places. Our London page has more on work in that area.
Commercial sites across NW9, NW4 and HA8 are covered for colour-matched joints. For a building on Cecil Road, Booth Road and Ajax Avenue or nearby, send details and we will quote for colour-matched joints. Access to Colindale is via the A5150. If your building is just outside Colindale, we cover West Hendon (1 mile south), The Hyde (1 mile south), The Burroughs (1 mile east), Hendon (1 mile south-east) and Kingsbury (1 mile south-west). Further afield, our area takes in London (9 miles south-east), City of Westminster (7 miles south-east), Marylebone (7 miles south-east), Kensington (7 miles south), St Pancras (7 miles south-east) and Shoreditch (9 miles south-east).
Around Colindale
Recent enquiries here include premises near Sunny Hill Park, Saracens High School and Kisharon College, among other places. The nearest railway station is Hendon station, about 1 mile south-east. Well-known places in the area include Edgware Community Hospital (1.3 miles north-west) and Brent Cross Shopping Centre (1.5 miles south-east). Not far away are Darland's Lake and Parliament Hill.
How the quote is worked out
To price the job, we consider:
- Backing rod, priming and other preparation
- Location, for remote and island sites
- How much there is to seal
- Whether the work must be split into stages
Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.
What to include in your enquiry
It doesn’t need to be a full survey. A few details are enough to get going:
- Access details, including height
- Any dates the work must fit around
- The type of building and who uses it
- Asbestos survey details if the building is older
Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.
What sealant work can’t fix
We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:
- A colour that never alters with age
- Custom-mixed sealant colours
- Paint over sealant on joints that move too much
If in doubt, call 01277 525 020 or send details through our quote form and we will say what we think.
Joints and surfaces we work on
- Office fit-out finishes
- Powder-coated and anodised frames
- Shop-fit joinery and counters
- Cladding panels
- Hotel bathrooms and public areas
- Natural stone and brick