Slough · England
Floor & skirting joints in Upton, Slough
Floor joint sealing in Upton from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Grout cracking in a straight line across a floor
- Failed joint filler in concrete floors
- Open joints that fill with dirt
Floor joint sealing in Upton
Floors move, and the joint where they meet a wall, skirting, threshold or another floor has to move with them. Skirting-to-floor gaps, tiled floor joints and concrete joints are all sealed using a product that suits the floor. If you’re dealing with chipped and open joints in warehouse floors and open joints that fill with dirt, we can put it right, on tiled floors, wet room & bathroom floors and skirting boards alike.
Where new homes go up in smaller places like Upton, it’s often a small development or a single plot. Each still needs its sealant and floor joints finished properly from day one.
Our work is backed for twelve months, and the guarantee is the same wherever you are.
- Place
- Upton (SL1, SL3, SL2)
- Wider area
- Slough
- Guarantee
- One year on every job
- Quote
- A clear price before work begins
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
When to call us in Upton
An open floor joint fills with dirt and water. In kitchens and bathrooms, mop water gets into the gap.
People normally contact us after spotting one of these:
- Open joints that fill with dirt
- Threshold joints that have opened or worn
- Open joints around bathroom floor edges
- Skirting caulk that keeps splitting
For landlords with property near Slough station, open skirting and floor joints collect dirt and water, so seal them while the property is empty.
Before you book anyone
- What the quote includes, VAT included or not
- How the surfaces are prepared before sealing
- What product goes in the joint
- What insurance they hold
For landlords and businesses
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
For anyone letting property in or around Upton, several properties can be quoted together. Send us the addresses and the work at each.
FAQs for Upton
Is Upton in your area for floor joint sealing?
Yes, Upton is within the area we cover. Our work covers London and the South East. Just call 0345 464 0079 or email us with a few details of the job.
Do you cover smaller places like Upton?
Yes, Upton is covered. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Are you an approved applicator?
Yes. We hold ARBOMaster approved applicator status.
Will there be a smell?
There can be a smell while the sealant cures, which fades as it sets. Opening a window helps.
Do you remove the old sealant?
Yes. Sealing over old sealant is the main reason resealing fails early, so we never do it.
My floor grout keeps cracking in a line. Can you help?
Normally, yes. Straight cracks in grout often show where a movement joint was needed. We replace that grout with a flexible joint.
Can I choose the sealant colour?
We’ll suggest a colour to suit the surroundings. The product needed can limit the range.
Do you have insurance?
Yes. Mr Mastic is fully insured, and we’ve been doing sealant work for more than 20 years.
What affects the quote in Upton
We quote each job individually. These are the things that affect it:
- Any working-time requirements on site
- The old material and how stubborn it is
- How easy the joints are to reach
- How many rooms, windows or areas are involved
Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.
What to tell us for a quote
You don’t need to know the technical terms. It helps if you can tell us:
- How we’d reach the joints
- A few photos by email, if you can
- Whether it has been sealed before
- Roughly how big the job is
For a quote, call 0345 464 0079 or email us with the location and a short description of the problem. We’ll give you a clear price before any work starts.
Looking after it afterwards
Once the sealant has cured, a few habits help it last:
- Don’t paint over silicone
- Sweep along the edges of the floor
- Keep caulk for dry, still joints only
- Lift furniture rather than dragging it across joints
Follow the cure time before walking on or cleaning the joint. Light foot traffic is normally fine sooner than wet cleaning or wheels so we’ll give you each time.
Open skirting gaps let in draughts, dust and sometimes insects. Sealing it early keeps the room cleaner and stops it getting worse.
More services for Upton
What happens on the day
The work is kept neat and contained to the joints we’re treating. The job normally takes a few hours, depending on the length of joint, and we explain the cure time before we leave. A visit to Upton is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- We look at the gap and the floor type and agree the right sealant.
- We take out any old caulk, sealant or grout along the line.
- We clean and vacuum the joint and fit backing where the depth needs setting.
- We apply a flexible sealant, or a floor-joint product on concrete, in a suitable colour.
- Finally we tool it smooth and explain when the floor can be used and cleaned.
How to prepare
- Keep children and pets away from the work area
- Mention if the joints have been sealed before
- Let us know about parking restrictions
Get a quote
For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we will explain what’s involved before giving you a price.
Advice
Surface by surface
Skirting boards
Gaps between skirting and floor open as timber and floors move. A flexible sealant closes the gap without cracking in a colour to suit.
Thresholds
Two different floors meeting at a threshold move differently. We bridge them with a flexible bead.
Floor joint sealing in Upton: local notes
Floors around Slough run from suspended timber in older homes to concrete in newer houses and units, and each moves in its own way. The joint at the skirting or threshold has to allow for that.
Managing a site like St Mary's Church of England Primary School? Then floor and threshold joints in busy corridors wear quickly and are best resealed early. Community buildings like Church of St Laurence are part of the picture too: joints in its floors, skirtings and thresholds need resealing as they wear.
Upton is about 1 mile south-east of Slough, in Slough. Whether you’re in the middle of Upton or further out, we cover floor joint sealing for every kind of property, from flats and houses to offices and hotels. Upton is one of 31 towns and villages in Slough where we work. There’s also a page for Reading, about 17 miles away.
Our applicators cover all of the SL1, SL3 and SL2 postcode area for floor joint sealing. If you need floor joint sealing at a property on Mere Road, Upton Road and High Street or a nearby road, we can help. Being close to the M4 and A332, Upton is simple for us to get to. We also cover Middlegreen (2 miles east), Langley (2 miles east), George Green (2 miles north-east), Wexham Court (2 miles north) and Wexham Street (3 miles north). Within a short drive, we also cover Britwell (3 miles north-west), Burnham (3 miles north-west), Stoke Poges (3 miles north), Huntercombe (3 miles north-west), Farnham Common (4 miles north) and Farnham Royal (3 miles north-west). As one of the bigger places in Slough, Upton has every kind of property, from flats to offices.
What’s near Upton
Around Upton, our work takes us to homes and buildings near The Red Cow Public House, Upton Court Grammar School and Long Close School, among other places. The closest station to Upton is Slough station, about 0.6 miles north. Nearby you will also find Windsor Castle (1.5 miles south-west) and Museum of Eton Life (1.2 miles south-west). Open spaces near Upton include Stoke Common and Taplow Lake.
What sealant work cannot fix
It helps to know what we cannot do:
- Large cracks that need a surveyor
- A tiled floor that needs relaying
- Water getting under the tiles from elsewhere
Not sure which it is? You can phone 0345 464 0079 or drop us an email and we’ll tell you honestly before booking.
Where we work in Upton
- Thresholds
- Skirting boards
- Concrete floor joints
- Commercial floors
- Tiled floors
- Wet room & bathroom floors