Oxfordshire · England
Floor Joint Sealing in Bicester
Floor joint sealing for Bicester and the surrounding area: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Floor edges that trap water and grime
- Threshold joints that have opened or worn
- Caulk that has cracked where the floor moves
What affects the cost of floor joint sealing
Every job gets its own quote. These are the things that affect it:
- The product the joint needs
- Any working-time requirements on site
- The number of rooms or windows
- Whether old sealant or filler has to be cut out
The cost depends on the size of the job, how hard the old material is to remove and access to the work. You’ll have a clear quote before any work starts, so you know where you stand.
Asking for a quote
The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:
- Photos by email, if that is easy
- Whether it’s a home or a business
- If someone has resealed it before
- What the problem is, such as mould, gaps, leaks or cracking
Every job is quoted individually. Just ring 0345 464 0079 or drop us an email with the details, and pictures are welcome.
About our floor joint sealing in Bicester
In kitchens and bathrooms, the joint where the floor meets a bath panel, plinth or skirting takes mop water every day. A flexible silicone seal keeps it out. We work on tiled floors, concrete floor joints and commercial floors, and the jobs we see most are perimeter joints in tiled floors filled with grout and gaps at thresholds between rooms.
In a town like Bicester, skirting and floor joints open up as homes settle and floors move with the seasons. Those joints need a flexible sealant, as rigid filler soon cracks out.
A 12-month guarantee comes with the work, just as it does everywhere we cover.
- Place
- Bicester (OX26, OX27)
- Region
- Oxfordshire
- Cover
- A year, on every job
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026

Places near Bicester
More services for Bicester
Honest limits
To be straight with you, some problems need a different trade:
- Failed waterproofing under a wet room floor
- Subfloor problems that need a flooring contractor
- Structural movement or subsidence
If you’re not sure, just call 0345 464 0079 or send us an email and we will give you a straight answer before booking.
What we seal
- Thresholds
- Wet room & bathroom floors
- Tiled floors
- Concrete floor joints
- Commercial floors
- Skirting boards
Signs you need floor joint sealing in Bicester
When a tiled floor has no movement joints, the grout takes the strain. You will see a crack running along the grout, where a flexible joint should have been.
The problems people generally mention when they call are:
- Threshold joints that have opened or worn
- Perimeter joints in tiled floors filled with grout
- Gaps opening between the floor and skirting
- Open joints around bathroom floor edges
For landlords with property near Bicester North station, gaps at skirtings and thresholds are worth sealing between tenancies.
Questions to ask before booking
- Is the old sealant removed completely?
- Which sealant they’ll use, and why
- When the joint can take water or movement
- How hidden problems are handled
What we do, step by step
We bring everything the job needs with us, so there’s nothing for you to buy. After a quick look at the joints together, the area is protected and the work begins. It normally takes a few hours, depending on the length of joint. In Bicester, 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.
- We look at the gap and the floor type and agree the right sealant.
- Whatever is in the joint now, whether caulk, grout or sealant, comes out.
- 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.
- The joint is tooled to a neat finish and we tell you when it can take feet and a mop.
Before we arrive
- Try not to wet indoor joints just before the visit
- Mention any parking rules near the property
- Clear the area around the work
Getting a quote
To get a quote, ring 0345 464 0079 or drop us an email with the location and a short description of the problem. We’ll send you a clear quote before any work starts.
Related advice
Joints and finishes in Bicester homes
Across Oxfordshire, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and they don’t all move the same way. The joint at the skirting or threshold has to allow for that.
For buildings such as Church of St Edburg, joints in its floors, skirtings and thresholds need resealing as they wear. If you look after a building such as Brookside Primary School, floor joints in corridors, halls and entrances take heavy wear and need resealing before the edges break up.
Bicester is about 11 miles north of Oxford, in Oxfordshire. We carry out floor joint sealing for householders, landlords and businesses in Bicester, as part of our work across Oxfordshire. 443 places in Oxfordshire are on our list, large and small. You can also see our page for Oxford, roughly 11 miles from Bicester.
Here we cover the OX26 and OX27 postcode area for floor joint sealing. Streets in the area include Market Square, Market End Way and London Road. Bicester is on the A4095 and B4100, so it’s easy for us to get to. Other places close to Bicester include Bure Park (1 mile north), Caversfield (1 mile north), Bucknell (2 miles north-west), Stratton Audley (3 miles north-east) and Stoke Lyne (3 miles north). Larger places within reach include Oxford (11 miles south), Banbury (14 miles north-west), Thame (13 miles south-east), Kidlington (8 miles south-west), Headington Quarry (10 miles south) and St John Street area (11 miles south-west). Bicester is one of the larger places we cover in Oxfordshire.
What’s near Bicester
Around Bicester, our work takes us to homes and buildings near Bicester Technology Studio and The Plough pub and the streets around them. Bicester has its own railway station: Bicester North station. Other landmarks nearby include Bicester Community Hospital (within half a mile south) and Bicester Village (0.7 miles south). For a walk, there’s Graven Hill and Woodsides Meadow.
Why act early in Bicester
Water that gets past a floor joint can damage the floor beneath. Dealing with it early keeps the repair to the joint. In Bicester, as anywhere, most leaks start as a small gap in a joint, and early is when they’re cheapest and quickest to sort.
Instead of a standard rate, we price the job in front of us: the amount of work, the old material and the access. The price is agreed before we begin.
Why choose Mr Mastic in Bicester
- Colour picked to suit the job
- Over 20 years’ experience
- Fully insured
- A 12-month guarantee on all work
Read what affects the cost or our reviews.
Keeping the joints in good condition
Once the sealant has cured, a few habits help it last:
- Avoid caulk in bathrooms and kitchens
- Have a cracking tiled floor checked before tiles break
- Ask before painting over a sealed joint
- Use a well-wrung mop rather than flooding the floor
Have a look at the joints once the heating season is over. If anything has opened, it’s easy to reseal.
Small gaps are quick to seal. Ignored, they fill with dirt and open further over time.
Questions from Bicester
Do you cover Bicester for floor joint sealing?
Yes, Bicester is within the area we cover. Our work covers London and the South East. You can call 0345 464 0079 or email us and tell us what needs doing, and we’ll send you a clear quote.
Is floor joint sealing in Bicester guaranteed?
All our work, in Bicester and everywhere else, comes with a 12-month guarantee. We’re also fully insured and ARBOMaster approved.
Do you take out the old sealant first?
Yes. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.
Where are you based?
We’re based in Crawley, West Sussex, and we work across South East England, London and Scotland.
What does floor joint sealing cost?
We don’t publish prices, because the cost depends on the job: its size, the old material, access and the product needed. You will get a clear quote before work begins.
When can I walk on the floor?
We will tell you before we leave. It depends on the sealant, and light foot traffic is usually fine before wet cleaning or wheels.
Should I try DIY first?
Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. If it doesn’t work out, we can redo it.
Can you match the sealant colour?
We will suggest a colour to suit the surroundings, from white and clear to greys and other shades. The choice depends on the product the joint needs.
Should I try it myself first?
Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
If you do try it yourself, take your time over the preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it fails, we can still redo it.
