Greater London · England
Commercial & hotel sealant in Crossness, Greater London
Sealant work for offices, hotels, washrooms and commercial buildings in Crossness, with a one-year guarantee on every job. Call for a quick quote.
- Washroom sealant that looks dirty however often it’s cleaned
- Silicone laid over old silicone by a previous contractor
- Whole floors of tired en suites
About our commercial sealant in Crossness
In showers and washrooms we use anti-fungal sanitary silicone, with a food-safe sealant by kitchen sinks where needed. We use sealants from Arbo and Everbuild, applied by ARBOMaster approved applicators. If you have tired sealant in let properties and too many rooms to reseal without closing the building, we can put it right, whatever the surface.
London’s offices, shops, hotels, student accommodation and blocks of flats all have joints to look after, whether that’s washroom resealing or fire-rated sealant around service openings. Where a building in Crossness needs to stay open, work can be planned outside normal hours.
All of our work is guaranteed for twelve months, in Crossness and everywhere else we cover.
- Where
- Crossness (SE2, SE28, DA18)
- Region
- Greater London
- Cover
- One year on every job
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Looking after it afterwards
No joint lasts for ever, but care makes a real difference. A few tips:
- Leave squeegees in busy showers
- Check the joints during routine room inspections
- Report broken fans quickly
- Schedule work around occupancy
Add sealant checks to your planned maintenance. A quick look at each bathroom when rooms are checked spots problems early.
In a commercial building, a leak can quickly spread beyond one room: into ceilings below, walls next door and service voids. Dealing with the joint early stops that spread.
DIY sealant or a professional job?
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Common questions in Crossness
Can you help a landlord with a rental near Abbey Wood station?
Yes, rental work is part of what we do. Just ring 0345 464 0079 or send us an email and tell us about the property, and we’ll send you a clear quote.
Do you cover Crossness for commercial sealant?
Yes, Crossness is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or send us an email with a few details of the job.
Do the sealants smell?
It depends on the product. Some products have a noticeable smell, others very little.
What do you put in the joint?
It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. We use products from Arbo and Everbuild.
Is it messy?
We keep the work tidy. We protect what’s around the joints, and the area is left clean when we finish.
Can you quote for more than one area?
Yes, we can. Several rooms, windows or areas can go on one quote.
How long will you be here?
That depends on the amount of work, but most jobs take anything from a few hours to several days, depending on the number of rooms. We’ll give you a better idea when we quote.
How long do rooms need to be out of use?
Follow the cure time we give you, which is normally around 24 hours. A room-by-room programme keeps only a few rooms out at once.
When something else is needed
New sealant can’t fix everything, and we will tell you before work begins. It won’t solve:
- Poor ventilation that keeps bringing mould back
- A shower tray, bath or basin that is cracked or broken
- Water coming from plumbing rather than sealant
Not sure which it is? You can phone 0345 464 0079 or send us an email and we will tell you honestly.
Where we work in Crossness
- Student & care accommodation
- Rental portfolios
- Welfare facilities
- Hotel bathrooms
- Retail & leisure sites
- Office washrooms & kitchens
Commercial buildings in Crossness
London’s water is hard, which leaves limescale on sealant, grout and taps, and it has to be cleaned off before new sealant goes in. Many London buildings have tight access and loading restrictions, and out-of-hours working is possible to arrange.
Managing a site like St John Fisher Catholic Primary School? Then busy washrooms and kitchens can be resealed in phases so they stay open. For buildings such as Church of the Cross, its kitchen and washroom sealant needs looking after like anywhere else. If you let a flat or house near Abbey Wood station, several rental properties can be resealed on one programme.
Crossness is about 2 miles north-west of Erith, in Greater London. Wherever you are in the SE2 postcode area, we can carry out commercial sealant at your property. Crossness is one of 764 towns and villages in Greater London where we work for commercial sealant. London is on our list too, about 10 miles from Crossness.
Our applicators cover all of SE2, SE28 and DA18 for commercial sealant and the streets around it. Streets in the area include Kale Road, Haldane Road and Seacourt Road, and we cover them all. Crossness sits on or near the A2016, so getting to you is simple. If you’re just outside Crossness, we cover Thamesmead (1 mile north-west), Dagenham Dock (1 mile north), Barking Riverside (2 miles north-west), Hornchurch Marshes (2 miles north-east) and Dagenham Green (2 miles north). Within a short drive, we also cover London (10 miles west), City of Westminster (12 miles west), Marylebone (12 miles west), Kensington (14 miles west), St Pancras (11 miles west) and Shoreditch (9 miles west).
What’s near Crossness
In Crossness, that means homes and buildings near Lesnes Abbey Woods, Harris Garrard Academy and Belvedere Working Mens Club pub, among other places. Crossness’s nearest station is Abbey Wood station, about 0.8 miles south-west. Other landmarks nearby include Erith and District Hospital (2.1 miles south-east) and Gallions Reach Shopping Park (2.4 miles west). The countryside around Crossness includes Crossness Nature Reserve.
Nearby places to Crossness
Other services in Crossness
What the job involves on each surface
Office washrooms & kitchens
Kitchen and tea point joints are degreased and resealed, using a food-safe sealant by sinks where it’s needed.
Rental portfolios
An empty property is easy to reseal, ready for the next tenant.
What affects the cost of commercial sealant
You will get a clear quote before any work starts. It takes into account:
- Whether the work is at height
- How many rooms, windows or areas are involved
- Working hours on commercial sites
- The old material and how stubborn it is
Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. You will know the price before we begin.
What we need to know
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Access, such as stairs, a lift or height
- The address or postcode of the job
- Whether it has been sealed before
- What’s wrong with the joints now
To get a quote, phone 0345 464 0079 or send us an email and tell us where the job is and what the problem looks like. We will send you a clear quote before any work starts.
For landlords and businesses
For anyone letting property in or around Crossness, several properties can go on one quote. Send us the addresses and the work at each, and pictures by email help.
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. We can quote for more than one property at once.
What happens on the day
There’s no need to move everything out before we come, only the area right around the joints. Everything nearby is protected, and the job takes a few hours per room, so whole buildings are phased for a typical job. For a job in Crossness, parking and access are the things to plan: let us know about parking, the floor we’ll be working on and any lift or shared entrance.
- The first visit is a look round the site to agree the scope.
- Working hours are agreed, including early starts or out-of-hours work where it can be arranged.
- Areas are protected and the failed sealant removed.
- Once dry, every joint is resealed and tooled.
- Housekeeping or site staff are told when each area can be used.
How to prepare
- On commercial sites, let us know about site rules
- Tell us about access, such as stairs, a lift or high-level joints
- Tell us about any water getting in
Getting a quote
The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is, and email photos if that’s easy.