Kentish Town washroom sealing
Washroom sealing in Kentish Town, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.
- Failed joints along IPS and cubicle panels
- Split or peeling sealant at shower trays
- Discoloured joints around urinals and WC pans
Need washroom sealing in Kentish Town?
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
How we handle washroom sealing in Kentish Town
Closing all the facilities in a building isn’t an option. We phase the work one washroom, one bank of cubicles or one changing room at a time, so there are always facilities in use. Give us your site hours and access windows and the phasing is planned around them. We work on accessible toilets and changing rooms, vanity units and basins and urinals and WCs, and the usual reasons a site gets in touch are sealant stained black around basins and showers and shower tray joints that have opened up. Searching for sealant specialists in Kentish Town? Mastic Doctor has worked for contractors, FMs and building owners since 2005.
In a London area such as Kentish Town, commercial washrooms in offices, hotels and leisure buildings see constant use. We cut out tired sealant around vanity units, cubicles, IPS panels and showers and lay fresh anti-mould sanitary silicone, a block of facilities at a time.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Location
- Kentish Town (NW5, NW1, NW3)
- Wider area
- Greater London
- Guarantee
- 12 months on every job
- Quotes
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
What we can’t put right
We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:
- Water escaping beneath the floor rather than through a joint
- Hollow tiles or loose panels behind the joint
- Panel boards already damaged by water
Not sure which it is? You can call 01277 525 020 or email a schedule or drawings and we’ll tell you honestly before you book.
What we seal
- Kitchens and tea points
- Showers, trays and wet room floors
- Urinals and WCs
- IPS panels and cubicles
- Vanity units and basins
- Accessible toilets and changing rooms
Why act early in Kentish Town
A failed joint behind a basin or along a shower tray lets water run where it shouldn’t. That can lead to swollen boards, marked ceilings below and lingering smells which costs more to fix than a reseal. Access in London is hard enough to arrange once, so while access is arranged it pays to renew all failing joints, not just the worst.
Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a fixed quote.
What you get with us
- Clear, fixed quotes
- Fully insured, including public liability cover
- Work carried out by CSCS-carded applicators
- RAL and finish matching where the product range allows
Busy facilities in and around Kentish Town
London offices and hotels usually can’t close all their washrooms at once, so resealing goes floor by floor, agreed with the facilities team. Kentish Town has a good number of hotels close by, all within 2 miles. En suite bathrooms, staff changing rooms and kitchens all need their sanitary silicone renewed in time. Rooms are done in turn so most stay available.
Colleges such as Working Men’s College, 0.6 miles north-east of Kentish Town, have toilets, changing rooms and catering kitchens that can be resealed around term dates. Toilets at places like O2 Centre (1.6 miles west of Kentish Town) are cleaned constantly, so silicone needs to be sound and smooth.
Kentish Town is about 2 miles east of Hampstead, in Greater London. Our applicators travel to Kentish Town for work on washrooms and wet areas. Across Greater London, 764 places are covered, Kentish Town among them.
Anyone looking for washroom sealing in NW5, NW1 and NW3 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. For a building on Eton Road, Oval Road and Regal Lane or nearby, we can quote for washrooms and wet areas. We also cover Chalk Farm (1 mile west), Camden Town (1 mile south-east), Gospel Oak (1 mile north), Primrose Hill (1 mile south-west) and Agar Town (1 mile south-east) for washrooms and wet areas. Nearby towns on our patch include London (4 miles south-east), Kensington (4 miles south-west), Shoreditch (3 miles south-east), Walthamstow (6 miles north-east), Hoxton (3 miles east) and Whitechapel (4 miles south-east).
Local landmarks in Kentish Town
In Kentish Town, that means premises near Primrose Hill, Haverstock School and North Bridge House School and the streets around them. Other local landmarks include The Hawley Arms (under half a mile south) and Vaughan Williams Memorial Library (0.5 miles south). There’s a railway station in Kentish Town itself: Kentish Town West station. Other landmarks nearby include O2 Centre (1.6 miles west) and Montfichet's Tower (2.9 miles south-east). For a walk, there’s The Long Water and Primrose Hill.
Quoting for work in Kentish Town
Each job is priced on its own details. The main factors are:
- The total length or number of joints
- The product specified
- Induction, permit and paperwork requirements
- Whether the work must be split into stages
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.
Before you send an enquiry
To price the job accurately, we need a clear picture of the site. Useful things to include:
- The product your specification calls for
- Clear photos of the problem areas
- The type of building and who uses it
- Access details, including height
The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or speak to us on 01277 525 020 or use the quote form to discuss it first.
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On site: what to expect
Diagnose, treat, sign off: that’s the shape of every visit. First comes an inspection and agreement on scope, then we prepare and seal each joint with the specified product, and we finish with a walk round so the work can be signed off. In Kentish Town, most buildings stay in use during the work, so we agree zones and timings with the building or facilities manager. Areas are handed back as each section is finished.
- We inspect each washroom and record the joints to be resealed.
- The fixed quote sets out the rooms, the products and the phasing.
- The whole of the old bead is removed.
- Each joint is cleaned and left dry.
- A sanitary silicone bead is laid and given a smooth tooled finish.
- Each area is handed back when ready.
Getting the site ready
- Tell staff and tenants when we will be in
- Send your site hours and access windows
- Make sure the joints can be reached
Get a fixed quote
Send us photos, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.
Advice
What we’re called out for in Kentish Town
A lot of failed washroom sealant was laid over an old bead or a dirty surface. Silicone won’t adhere to a silicone bead so it peels away quickly.
It’s worth sending us details if you spot any of the following:
- Failed sealant in a tea point or staff kitchen
- Discoloured joints around urinals and WC pans
- Panel joints letting water behind
- Sealant laid over old silicone and now peeling
Office washrooms on sites such as Regis Road Business Park (less than half a mile north of Kentish Town) are in use all working day, so resealing is phased to keep some open.
Questions to ask before you book
- Will CSCS-carded applicators be on site?
- Is the sealant right for the movement and the substrate?
- Proof of insurance
- The terms of the workmanship guarantee
After the work
Regular inspection catches problems early. Specifically:
- Tell us about infection-control or permit rules before we quote
- Respect the cure time before reopening each room
- Brief cleaning staff to treat joints gently
- Keep a record of which washrooms need attention
Any failure in our workmanship within the 12-month guarantee is ours to put right. Beyond that, regular checks keep small problems small.
Water getting behind IPS panels and vanity units can swell the boards. Once that happens, a reseal won’t fix them.
Questions we are asked in Kentish Town
Can work in a care setting near Kentish Town go ahead while residents are there?
Yes. We work around residents’ routines, a room or two at a time. Tell us about any infection-control or safeguarding requirements and we will work to them.
Can work at a site such as University of the Arts London fit around teaching?
Yes. Education sites normally want the work in vacations or in phases during term, and we plan to suit. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.
Can the sealant be colour-matched?
In many cases, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We’ll confirm the colours available for the specified product.
Is old silicone taken out first?
The failed bead is always removed. Fresh silicone can’t key to an old bead so a bead over the top fails quickly.
Can you follow the specification on our project?
Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.
What will the job cost?
Every job gets its own fixed quote. To get one, speak to us on 01277 525 020 or email us with a description of the work.
Can one quote cover more than one building?
Yes. We take on portfolio and planned maintenance work, with each site phased to suit its occupants.