Commercial washroom and wet-area sealing in Broad Green, Greater London
Need washroom sealing in Broad Green? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Failed sealant behind washroom basins
- Urinal joints that look unhygienic
- Sealant laid over old silicone and now peeling
Washroom sealing in Broad Green
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How we handle washroom sealing in Broad Green
Accessible toilets, shower rooms and changing rooms have joints that work harder than most: shower trays, wet-room floor edges, basins and floor-to-wall junctions. Gaps in those places let water get under the floor or behind panels, so we look at them closely. If you have discoloured joints around urinals and WC pans and resealing that didn’t last because the old bead stayed, we can put it right. Looking for mastic applicators who cover Broad Green? We’ve been sealing commercial buildings since 2005.
Many London buildings can’t close every toilet at once. Washrooms are done core by core or floor by floor, with signage and a plan agreed beforehand.
We stand by our work: 12 months, guaranteed. That covers our preparation and application.
- Where
- Broad Green (CR0, CR7, CR90)
- Region
- Greater London
- Guarantee
- 12 months on our workmanship
- Quote
- Quoted before any work starts
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Do you need washroom sealing in Broad Green?
Daily commercial cleaning wears sealant faster than people expect. Strong chemicals, scourers and jet washing roughen, discolour or lift a bead, and dirt and mould then get a foothold.
Things that typically lead to an enquiry:
- Stained sealant around pans and urinals
- Mould spotting along silicone joints
- Kitchen worktop joints that can’t be kept clean
- Washrooms that look worn because of the sealant
On a healthcare site such as Croydon University Hospital (under half a mile north-west of Broad Green), washroom work starts with the infection-control team’s sign-off.
Before you book anyone
- Will RAMS and insurance details be available?
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
- Will CSCS-carded applicators be on site?
- Whether old or failed sealant will be cut out, not overlaid
Broad Green: questions and answers
Will you plan work around the academic year at somewhere like Croydon College?
Yes. We plan campus work around teaching, exams and residence turnarounds. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.
Do you take on work at healthcare sites like Croydon University Hospital?
Yes. Healthcare sites are among the places we work. Each area is agreed with the ward or department and the estates team in advance.
How do you deal with asbestos in old sealant?
Asbestos is possible in some older mastics, particularly in buildings from before 2000. We check the asbestos register before cutting out old sealant in an older building, and if asbestos is suspected, work stops until it’s tested. We don’t remove asbestos-containing materials.
What’s the quickest route to a quote?
There are four steps: send details, get a quote, we seal, guaranteed. The first step only needs photos and a postcode.
Can you quote from photographs?
It depends on the job. Simple work can often be priced from photographs, while larger or less clear jobs get a site visit first.
Do you do washroom sealing in healthcare settings?
We work in clinics, hospitals and care homes. Tell us what records you need and we will confirm with the quote.
What will the job cost?
Every job gets its own fixed quote. For yours, phone 01277 525 020 or send details through our quote form with a description of the work.
How the quote is worked out
There’s no standard rate for sealant work, because every site is different. What we look at:
- How much there is to seal
- Backing rod, priming and other preparation
- Whether old sealant has to be cut out first
- Site requirements such as inductions and permits
The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote and we will explain how it’s made up.
What to include in your enquiry
A good diagnosis starts with the right details. Let us know:
- Whether an asbestos survey exists
- The product your specification calls for
- When you need the work done
- Photos of the joints, close up and from further back
To get a fixed quote, give us a call on 01277 525 020 or send details through our quote form. Our quote form is another easy route.
Different surfaces, different methods
Kitchens and tea points
Kitchen work can be phased around service. Tell us your site hours and access windows and we will plan around them.
IPS and cubicle panels
Swollen or delaminated boards need replacing, and any we come across will be pointed out.
Places near Broad Green
More services for Broad Green
Washroom sealing around Broad Green: how the place shapes the job
There are plenty of hotels within about 2 miles of Broad Green. Hotel en suites take daily use, and tired silicone at trays and basins is one of the first things guests notice. Five care or nursing homes sit less than 2 miles from Broad Green. In a care setting, a mouldy or lifting joint in a wet room is a hygiene issue as much as a cosmetic one. Each room is kept out of use only as long as the sealant needs.
Hotels such as Mayday Hotel (under half a mile west of Broad Green) have en suite bathrooms where tired silicone at the bath, tray and basin is replaced room by room. In a centre such as Whitgift Centre, which lies south of Broad Green, public washrooms are resealed a block of facilities at a time.
Broad Green is about 6 miles south of Stockwell, in Greater London. We cover commercial sites throughout Broad Green, whether it’s a single job or part of a planned programme. Our Greater London coverage takes in 764 places, large and small. For work in that direction, see our London page.
We take on washrooms and wet areas across the CR0, CR7 and CR90 postcode area, whatever the building. For a building on York Road, Nova Road and Lion Road or nearby, we can quote for washrooms and wet areas. Close to Broad Green, our area also takes in Old Town (1 mile south), Beddington (2 miles south-west), Waddon (2 miles south), Bandonhill (2 miles south-west) and Wallington (2 miles south-west). A short drive away, we cover London (8 miles north), City of Westminster (9 miles north), Marylebone (9 miles north), Kensington (9 miles north-west), St Pancras (10 miles north) and Shoreditch (10 miles north).
Around Broad Green
We work on buildings around Harris Invictus Academy Croydon, The Half Moon pub and Waddon Ponds and the streets around them. The nearest railway station is West Croydon station, about 0.6 miles south of the centre. Well-known places in the area include Centrale Croydon (0.8 miles south) and Croydon University Hospital (under half a mile north-west). For a walk, there’s Duppas Hill and Biggin Wood.
Building owners, agents and FMs in Broad Green
Hotels, schools, healthcare sites, offices and retail units come to us directly as well. We plan around the way the building is used, so the building keeps working while we do.
Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.
Leave it or put it right?
Sealing on top of old silicone saves nothing. Silicone won’t grip silicone, so it lifts and holds moisture underneath. Full removal and proper cleaning is what makes the new joint last. Repeat call-outs disrupt occupied London buildings, so cutting the old sealant out fully and doing it right once is the better route.
Quantities, awkward access and phased working all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.
Why choose Mastic Doctor in Broad Green
- Constructionline member for supplier checks
- Over 20 years of commercial sealing
- Colours confirmed for the specified product
- One phone line for London, the South East and Scotland
See what affects the cost and our accreditations.
Diagnose, treat, sign off
Working in a building that stays open takes some planning. We sign and contain the area we are in, keep walkways clear and move on in phases so staff and visitors can carry on around us. Planning a London job such as one in Broad Green starts with access: 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.
- We survey each room, count the joints and note anything behind them that needs another trade.
- We agree which rooms close and when, so users always have somewhere to go.
- We strip out the old bead and clean off the residue left behind.
- Each joint is degreased and left dry, because silicone won’t bond to damp or soapy surfaces.
- New sanitary silicone with anti-mould additives goes in and is tooled neat.
- Each room is handed back once the sealant has had its cure time.
What we need from you
- For older buildings, check the asbestos register before work
- Point out parking and an unloading spot
- Make sure the joints can be reached
Get a fixed quote
A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we’ll arrange a site visit if anything is unclear.