Greater London · England
Commercial Sealant in New Addington
Sealant work for offices, hotels, washrooms and commercial buildings for New Addington, backed by a one-year guarantee. Call for a quick quote.
- Black, stained silicone in guest bathrooms
- Repeated reseals that don’t last
- Split sealant where wet room floors meet walls
How the job changes by surface
Office washrooms & kitchens
A row of basins on a vanity top has a long joint that collects water. It’s cut out, cleaned and resealed in one neat line.
Rental portfolios
Between tenancies is a good time to reseal, ready for the next tenant.
How we handle commercial sealant in New Addington
In a hotel, office or washroom, failed sealant is more than an eyesore. Cleaners struggle with it, water gets through it and people notice it. We reseal bathrooms, washrooms, welfare areas and kitchens so they look cared for again. We work on office washrooms & kitchens, rental portfolios and welfare facilities, and common reasons people get in touch are shower leaks reaching the floor below and failed floor-level joints in accessible wet rooms.
Commercial work in London comes with its own logistics: loading restrictions, building rules and tight access. For a building in New Addington, we agree timings and access before anything starts, and room-by-room programmes can be planned where needed.
You’re covered for a year from the day we finish. If there’s a problem with it, please ring 0345 464 0079 or drop us an email.
- Place
- New Addington (CR0, CR9)
- Wider area
- Greater London
- Guarantee
- A year, on every job
- Price
- A clear price before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026

FAQs for New Addington
I let a flat near Hayes (Kent) station. Can you help?
Yes. We work for landlords and letting agents as well as homeowners. You can phone 0345 464 0079 or email us with the details for a clear quote.
Can you do commercial sealant in New Addington?
Yes. Our work covers London and the South East, and New Addington is part of that. Just ring 0345 464 0079 or drop us an email with a few details of the job, and we will send you a clear quote.
Do you remove the old sealant?
Yes. All of the old material is cut out and the joint cleaned.
Do you hold any approvals?
Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.
Is it messy?
Not at all. The area is protected while we work and cleaned up afterwards.
How long will you be here?
Most jobs take anything from a few hours to several days, depending on the number of rooms, including preparation and clearing up. Your quote will say how long we expect yours to take.
Is out-of-hours working possible?
Often, yes. Tell us your opening hours and quiet times, and we will plan the work around them.
Can I choose the sealant colour?
We help you choose a colour that suits, from white and clear to greys and other shades. The choice depends on the product the joint needs.
DIY versus a professional finish
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.
Aftercare tips
Simple care keeps the joints in good condition. Our advice:
- Log resealing so you know what’s due
- Ask cleaners to go gently on the silicone
- Check extract fans are actually running
- Leave squeegees in busy showers
Include sealant in routine room inspections. A quick look at each bathroom when rooms are checked spots problems early.
Signs to look for: black spots in the silicone, corners lifting, staining on the ceiling below or a musty smell. When you see them, it’s time to plan a reseal.
For landlords and businesses
For anyone letting property in or around New Addington, several properties can be quoted together. Send us the addresses and the work at each, and pictures by email help.
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
Towns and villages near New Addington
Other services in New Addington
When something else is needed
A few problems are outside what sealant work can do:
- Damaged sanitaryware that needs replacing
- Assessing what fire stopping a building needs
- Water coming from plumbing rather than sealant
Not sure which it is? You can ring 0345 464 0079 or drop us an email and we’ll tell you honestly before you book.
Surfaces we seal
- Rental portfolios
- Student & care accommodation
- Welfare facilities
- Hotel bathrooms
- Retail & leisure sites
- Office washrooms & kitchens
How we quote for commercial sealant
There’s no set price list, because no two jobs are the same. What we look at:
- Working hours on commercial sites
- The old material and how stubborn it is
- Any mould that needs treating
- The amount of work
Some things make a job bigger or smaller: the old material and how easily it comes out, any mould to treat, and whether we need extra access for height. We take all of that into account in your quote.
What to tell us for a quote
To help us quote quickly, please include:
- Where the property is
- Whether it has been sealed before
- Photos by email, if that’s easy
- Whether it’s a home or a business
We do not publish a price list. Instead, we give you a clear price for your job. To arrange one, phone 0345 464 0079 or drop us an email.
How the visit works
When we arrive, we start by going over the job with you. We protect the surfaces around the joints before work begins. Most jobs take a few hours for a single washroom, longer for a whole building. For a job in New Addington, parking and access are the things to plan: let us know about parking, the floor we will be working on and any lift or shared entrance.
- First we visit and agree the scope, the sequence and the working hours.
- Every area is sheeted and the old silicone stripped out.
- We clean the joints, treat any mould and let them dry.
- New sealant suited to each area is applied and tooled.
- Rooms are checked and returned with a cure time so staff know when to use them.
How to prepare
- Mention any parking rules near the property
- On commercial sites, let us know about site rules
- Tell us about access, such as stairs, a lift or high-level joints
Get a quote
Need a quote? Please ring 0345 464 0079 or drop us an email and tell us about the job. We’ll explain what we’d do and give you a clear quote before any work starts.
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Workplaces and buildings in New Addington
Many London buildings have tight access and loading restrictions, so out-of-hours working can be arranged where needed. London has hard water, so limescale builds up on sealant, grout and fittings.
Rented homes near Hayes (Kent) station change hands often, and sealant work can be quoted for a single flat or a whole portfolio. Managing a site like Rowdown Primary School? Then washroom and kitchen sealant can be programmed around term times or opening hours. For buildings such as St Edward King and Confessor, any kitchen and washrooms need the same sealant care as any other building.
New Addington is about 4 miles south-east of Croydon, in Greater London. Whether you’re in the middle of New Addington or further out, commercial sealant is available for homes and businesses alike. New Addington is one of 764 places in Greater London we cover. For nearby work, see our London page, about 11 miles away.
Every address in CR0 and CR9 is covered for commercial sealant. That includes homes and businesses on Bothwell Road, Windham Avenue and Gascoigne Road and the roads around them. Nearby, we also carry out commercial sealant in Forestdale (1 mile west), Fickleshole (1 mile south), Addington (1 mile north-west), Farleigh (1 mile south-west) and Selsdon (2 miles west). We also work in nearby towns such as London (11 miles north), City of Westminster (13 miles north-west), Marylebone (13 miles north-west), Kensington (14 miles north-west), St Pancras (13 miles north) and Shoreditch (13 miles north).
Around New Addington
In New Addington, that means homes and buildings near Meridian High School and Addington Vale and the streets around them. New Addington’s nearest station is Hayes (Kent) station, about 2.6 miles north-east of the centre. Other landmarks nearby include Warlingham Park Hospital (1.8 miles south) and Bethlem Museum of the Mind (3.3 miles north-east). Not far away are Nore Hill and Hutchinson's Bank.
