Greater London · England
Floor Joint Sealing in Crystal Palace
Our applicators work in Crystal Palace on sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Cracked caulk along skirting in bathrooms and kitchens
- Perimeter joints in tiled floors filled with grout
- Chipped and open joints in warehouse floors
Why deal with it now?
Water that gets past a floor joint can damage the floor beneath. Dealing with it early keeps the repair to the joint. In older London homes, water behind a failed joint soaks into brick and timber without much sign, and once it shows in Crystal Palace, the repair is bigger than a sealant job.
There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please phone 0345 464 0079 or email us.
Why us?
- Full insurance on every job
- One-year guarantee on every job
- Quality sealants from Arbo and Everbuild
- Any old sealant cut out fully, not covered over
Floor joint sealing in Crystal Palace
Across Crystal Palace, we seal floor and skirting joints in homes and businesses. Each job starts with looking at the floor and the gap, since that decides which sealant suits. If you’re dealing with cracked caulk along skirting in bathrooms and kitchens and dirt and water collecting in open floor joints, we can help, on commercial floors, concrete floor joints and skirting boards alike.
Much of London’s new housing is flats in larger developments. Snagging there often goes through the developer or managing agent, and failed shower seals, open skirting joints and gaps at thresholds are typical.
Each job carries a 12-month guarantee, whatever its size.
- Place
- Crystal Palace (SE19, SE20, SE26)
- Region
- Greater London
- Guarantee
- One year on every job
- Quotes
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Should I try it myself first?
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
Different surfaces, different methods
Concrete floor joints
Sawn joints in concrete floors control where it cracks. We reseal them with a floor-joint product suited to the traffic.
Tiled floors
The edge of a tiled floor, where it meets the wall or skirting, should be a flexible joint. We rake out any grout there and reseal.
Common questions in Crystal Palace
Can parking be tricky for a visit in Crystal Palace?
In much of London, parking needs planning: a visitor permit or a nearby bay makes the day run more smoothly.
Do you work for landlords with property near Crystal Palace station?
Yes. We work for landlords and letting agents as well as homeowners. Just phone 0345 464 0079 or send us an email with the address and what needs doing, and we will give you a clear price.
Will there be a smell?
It depends on the product. Some smell for a while, some hardly at all.
Do you work in Crystal Palace?
Yes, we do. Our applicators work in Crystal Palace.
How soon can the floor be mopped?
You will get the times before we go. That depends on the product, and walking on it generally comes before mopping or wheeled traffic.
Is it worth trying it myself?
Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. If it doesn’t work out, we can redo it.
What do you put in the joint?
The product depends on the job: sanitary silicone where it gets wet, and sealants suited to movement or weather elsewhere. Brands we use include Arbo and Everbuild.
Will the old sealant be removed?
Yes. Sealing over the old bead is the commonest cause of early failure, so we never do it.
When it is not the sealant
We will not take on work that will not last, so here’s what sealant can’t put right:
- A tiled floor that needs relaying
- Failed waterproofing under a wet room floor
- Cracked or broken concrete slabs
If you are not sure, just ring 0345 464 0079 or drop us an email and we’ll give you a straight answer.
Surfaces we seal
- Concrete floor joints
- Wet room & bathroom floors
- Skirting boards
- Thresholds
- Tiled floors
- Commercial floors
Quotes for floor joint sealing in Crystal Palace
We don’t publish a price list, because jobs vary so much. What we look at:
- Whether there’s mould to deal with
- The old material and how stubborn it is
- The size of the job
- Working hours on commercial sites
No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all play a part.
What to tell us for a quote
There’s no need for technical detail. It helps if you can tell us:
- Where the property is
- Photos by email, if that is easy
- Whether it’s a home or a business
- Whether it has been sealed before
Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work and send you a clear quote.
Also near Crystal Palace
Also in Crystal Palace
How to look after the new joints
So the new joints stay in good condition:
- Look at floor joints each spring
- Use furniture pads near skirting
- Act on grout cracks that run in a straight line
- Do not paint over silicone
Mop with a well-wrung mop rather than flooding the floor. Keeping the edges drier helps the sealant last longer.
Sealing a gap while it’s small is a quick job. Ignored, they fill with dirt and open further and are harder to clean out.
Floor joint sealing around Crystal Palace
Much of London’s new housing is flats in larger developments, where snags may need reporting through the developer or the managing agent. Floors around Greater London run from suspended timber in older homes to concrete in newer houses and units, and they don’t all move the same way. That’s why the skirting and threshold joints need a flexible seal.
Letting a property close to Crystal Palace station? Then a tidy floor and skirting joint helps a rental look ready for the next tenant. If you look after a building such as Crystal Palace School, floor and threshold joints in busy corridors wear quickly and are best resealed early. Crystal Palace is in London, so parking needs planning: tell us about permits, visitor bays or off-street space when you book.
Crystal Palace is about 2 miles north-east of Thornton Heath, in Greater London. From the centre of Crystal Palace to the outskirts, we cover floor joint sealing for every kind of property. Crystal Palace is one of 764 towns and villages in Greater London we cover. For nearby work, see our London page, about 6 miles away.
All of SE19, SE20 and SE26 is within our area for floor joint sealing. Local streets include Tudor Road, Colby Road and Church Road. If you’re just outside Crystal Palace, we cover Anerley (1 mile south), Penge (1 mile south-east), Gipsy Hill (1 mile west), Upper Norwood (1 mile west) and Sydenham (1 mile north-east). Within a short drive, we also cover London (6 miles north), City of Westminster (7 miles north-west), Marylebone (7 miles north-west), Kensington (8 miles north-west), St Pancras (8 miles north) and Shoreditch (7 miles north).
What’s near Crystal Palace
Typical jobs here are in homes near The Grape & Grain pub, Crystal Palace Park and Sydenham High School, among other places. There’s a railway station in Crystal Palace itself: Crystal Palace station. Other landmarks nearby include Greenwich Castle (5 miles north-east) and Whitgift Centre (3.3 miles south-west). For a walk, there’s Dulwich Upper Wood and Knight's Hill.
How it works
When we arrive, we start by going over the job with you, so you know exactly what we are doing. We protect the surfaces around the joints before work begins. The work usually takes a few hours, depending on the length of joint. In Crystal Palace, flats, stairs and shared entrances are part of the routine. Mention any building rules, key holders or managing agents when you book.
- We start by checking the floor, the joint and what traffic it takes.
- Any old caulk, grout or sealant is raked or cut out.
- We vacuum out the joint and add backing where the depth needs setting.
- We apply the sealant in a colour that suits the floor.
- The joint is tooled neatly and the cure time explained.
Before we arrive
- On commercial sites, let us know about site rules
- Keep children and pets away from the work area
- For indoor joints, keep the area dry beforehand if you can
Ask for a quote
Asking for a quote is easy: let us know the job and the location. A few pictures by email make the job easier to understand, and we’ll come back to you with a quote.