West Berkshire · England
Floor & skirting joints in Newbury, West Berkshire
Problem with your floor joints in Newbury? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.
- Skirting caulk that keeps splitting
- Failed joint filler in concrete floors
- Gaps at thresholds between rooms
How we handle floor joint sealing in Newbury
Floor joint sealing is mostly about choosing the right product and preparing the joint. Old caulk, grout or failed sealant comes out first, the joint is cleaned and backed where needed, then the new sealant goes in. Common call-outs are for gaps between floors and kitchen plinths and cracked grout where a tiled floor needs a movement joint, across tiled floors, skirting boards and concrete floor joints.
Homes around Newbury move a little with the seasons, and skirting and floor joints show it first. A flexible sealant, rather than rigid filler, keeps those joints closed.
Our work is backed for twelve months.
- Where
- Newbury (RG14, RG19, RG18, RG20)
- Wider area
- West Berkshire
- Guarantee
- A year, on every job
- Quote
- Quoted before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026
What happens on the day
Before we leave, we go over the finished joints with you and explain the cure time. The work normally takes a few hours, depending on the length of joint, depending on the amount of work. In Newbury, parking is rarely complicated, though it helps to know about driveways or restrictions, and mention if the work is upstairs, in a flat or high on the outside.
- First we check the joint and the floor and agree which sealant suits it.
- We take out any old caulk, sealant or grout along the line.
- The joint is vacuumed clean, with backing fitted wherever depth matters.
- A flexible sealant, or a floor-joint sealant for concrete, is applied in a colour to suit.
- We tool the joint neatly and tell you when it can be walked on and cleaned.
Getting ready for the visit
- Let us know about stairs, lifts or work at height
- Mention any leaks or damp you’ve noticed
- Clear the area around the work
Get a quote
Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we’ll explain what’s involved before giving you a price.
Advice
Can I do it myself?
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
How we quote for floor joint sealing
We quote each job individually. This is what makes a difference:
- How many areas need sealing
- When we can work, for business premises
- The old material and how stubborn it is
- How easy the joints are to reach
Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
Helping us quote
Photos help, but a description is a good start. Try to tell us:
- The type of property
- Where the property is
- Access, such as stairs, a lift or height
- Photos by email, if that is easy
Need a quote? Please ring 0345 464 0079 or drop us an email and tell us about the job. We will explain what we’d do and give you a clear price before any work starts.
Joints and finishes in Newbury homes
Floors around West Berkshire run from suspended timber in older homes to concrete in newer houses and units, and they don’t all move the same way. That is why the skirting and threshold joints need a flexible seal.
For landlords with property near Newbury station, a tidy floor and skirting joint helps a rental look ready for the next tenant. For site and facilities teams at buildings such as St Nicolas C.E. Junior School, floor and threshold joints in busy corridors wear quickly and are best resealed early.
Newbury is about 15 miles west of Reading, in West Berkshire. Whether you’re in the middle of Newbury or further out, floor joint sealing is available for homes and businesses alike. Across West Berkshire, we cover 155 places, and Newbury is one of them. You can also see our page for Reading, roughly 15 miles from Newbury.
Every address in RG14, RG19, RG18 and RG20 is covered for floor joint sealing. Streets in the area include Market Street, London Road and Donnington Square. You will find Newbury on the A4 and A339, so it’s easy for us to get to with everything needed for floor joint sealing. Nearby, we also carry out floor joint sealing in Greenham (1 mile south-east), Sandleford (1 mile south), Skinners Green (2 miles south-west), Wash Common (2 miles south-west) and Enborne (2 miles west). Further out, we also cover Thatcham (3 miles east), Burghfield Common (11 miles east), Hungerford (8 miles west), Spencers Wood (15 miles east), Calcot (12 miles east) and Lambourn (12 miles north-west). As one of the bigger places in West Berkshire, Newbury has homes, rented property and businesses of every kind.
Landmarks near Newbury
Around Newbury, our work takes us to homes and buildings near Victoria Park, The Diamond Tap and St Bartholomew's School, among other places. Newbury has its own railway station: Newbury station. Other landmarks nearby include Donnington Castle (1.6 miles north-west) and West Berkshire Community Hospital (1.5 miles east). Open spaces near Newbury include Audrey's Meadow.
Keeping the joints in good condition
A little care helps the new joints last. We recommend:
- Avoid sloshing water against skirting
- Look at floor joints each spring
- Vacuum floor joints regularly to stop grit building up
- Check the sealant is paintable before decorating
Avoid flooding the floor when you clean. Keeping the edges drier helps the sealant last longer.
A gap under the skirting collects dust and lets draughts through. Sealing it early keeps the room cleaner and stops it getting worse.
Common questions in Newbury
Can you help a landlord with a rental near Newbury station?
Yes, we work for landlords and agents. You can phone 0345 464 0079 or drop us an email with the address and a few details, and we will give you a fixed price before we start.
Is floor joint sealing in Newbury guaranteed?
All our work, in Newbury and everywhere else, comes with a 12-month guarantee. We are also fully insured and ARBOMaster approved.
Do the sealants smell?
Some sealants have a smell while they cure. Ventilation helps.
Do you take out the old sealant first?
Yes, every time. New silicone doesn’t stick to old silicone, so the joint is cleaned back first.
Can you quote for more than one area?
Yes. Several rooms, windows or areas can go on one quote.
Which products do you use?
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.
How do I get a quote for floor joint sealing in Newbury?
It depends on the job, so we quote each one individually. To get one, phone 0345 464 0079 or drop us an email and let us know what needs doing and where.
Where are you based?
Mr Mastic is based in Crawley. We cover Newbury and the rest of West Berkshire.
Also in Newbury
What we’re called out for in Newbury
Caulk is the usual filler for skirting. It cracks where there’s movement or water.
If you can see any of these, it’s time to have the joints looked at:
- Chipped and open joints in warehouse floors
- Open joints around bathroom floor edges
- Grout cracking in a straight line across a floor
- Dirt and water collecting in open floor joints
If you look after a church, hall or community building such as St Nicolas Church, joints in its floors, skirtings and thresholds need resealing as they wear.
Before you book anyone
- How hidden problems are handled
- Are they insured?
- What the quote includes, VAT included or not
- Whether you can choose the colour
Why act early in Newbury
Caulk is quick and cheap, but it cracks where the joint moves or gets wet, but the movement soon cracks it. A flexible sealant stretches instead. Draughts from a gap round a frame, damp under a sill or water behind a bath panel all start small, and they’re far easier to fix early.
Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs, along with when we can work on site. Ask us for a quote and we’ll explain what it covers.
What you get with us
- White, clear, grey or coloured to suit, where the product allows
- Sanitary silicone with an anti-fungal additive in wet areas
- 180+ five-star Google reviews
- ARBOMaster approved applicator
See our cost guide or our reviews.
What the job involves on each surface
Skirting boards
If the skirting is painted, a paintable flexible sealant works well. Where water is involved, silicone is the better choice.
Concrete floor joints
Hard wheels break down the edges of open joints. A sealed joint protects the edges and keeps dirt out.