Buckinghamshire · England
Floor & skirting joints in Medmenham, Buckinghamshire
Floor joint sealing across Medmenham and nearby, with old sealant always removed completely and a 12-month guarantee.
- Cracked grout where a tiled floor needs a movement joint
- Gaps opening between the floor and skirting
- Gaps between floors and kitchen plinths
What sealant work cannot fix
We’d rather tell you now than do work that won’t last, so here’s what sealant can’t put right:
- Loose, hollow or cracked tiles, which need a tiler
- Concrete repairs beyond the joint
- Large cracks that need a surveyor
If in doubt, call 0345 464 0079 or drop us an email and we will say what we think before booking.
Surfaces we seal
- Commercial floors
- Tiled floors
- Thresholds
- Skirting boards
- Wet room & bathroom floors
- Concrete floor joints
Floor joint sealing for homes and businesses in Medmenham
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 so water and dirt cannot get in. We work on concrete floor joints, tiled floors and thresholds, and common reasons people get in touch are dirt and water collecting in open floor joints and failed joint filler in concrete floors.
Somewhere as small as Medmenham, new homes tend to be conversions, self-builds or a few houses rather than an estate. Every one needs its sealant and floor joints done properly, whatever the size of the site.
Our work is backed for twelve months, in Medmenham and everywhere else we cover.

- Place
- Medmenham (SL7)
- Region
- Buckinghamshire
- Cover
- One year on every job
- Price
- A clear price before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Medmenham: your questions answered
Can you do floor joint sealing in Medmenham?
Yes. We work across London and the South East, and Medmenham is part of that. Just ring 0345 464 0079 or drop us an email with a few details of the job.
Do you work for landlords with property near Henley-On-Thames station?
Yes, landlords and agents are among the people we work for. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we will give you a clear price.
What sealant 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. Brands we use include Arbo and Everbuild.
Can you reseal concrete floor joints in an industrial unit?
Yes. We reseal concrete floor joints in commercial and industrial units. The product is chosen for the traffic the floor takes.
Are you fully insured?
Yes. Mr Mastic is fully insured, and we’ve been doing sealant work for more than 20 years.
Where is Mr Mastic based?
We work from Crawley. We cover Medmenham and the rest of Buckinghamshire.
When can I walk on the floor?
Follow the cure time we give you. Light use comes first, cleaning and heavy traffic later, depending on the product.
How do I get a quote for floor joint sealing in Medmenham?
It depends on the job, so we quote each one individually. To get one, call 0345 464 0079 or drop us an email and let us know what needs doing and where.
DIY versus a professional finish
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
A DIY attempt does not rule out a professional job. We cut it out and start again, so tell us about it when you ask for a quote.
Nearby places to Medmenham
Other services in Medmenham
Why act early in Medmenham
Not every floor joint takes the same sealant: skirting and tiled floors need flexibility, wet areas need water resistance and concrete needs a product suited to wheels. Using the wrong one is why many floor joints fail. In a small place like Medmenham, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Combining jobs into one visit normally makes better use of the time than several visits. You will get one clear quote for the whole job.
Why choose Mr Mastic in Medmenham
- Quality sealants from Arbo and Everbuild
- Experience in homes, commercial sites and hotels
- Anti-fungal silicone where joints get wet
- One-year guarantee on every job
How the visit works
Our applicators work methodically: protect, prepare, seal, tidy. Typically it takes a few hours, depending on the length of joint, and the area is left clean. Somewhere like Medmenham needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- The room is cleared along the joints so we can reach them.
- Old material is removed from the joint.
- Edges are cleaned and dried.
- We apply a flexible sealant suited to the floor.
- Finally, we check the work and talk you through aftercare.
Before we arrive
- Clear items away from the joints we’re working on
- Try not to wet indoor joints just before the visit
- Tell us about access, such as stairs, a lift or high-level joints
Ask for a quote
Every job is quoted individually, so the first step is telling us about yours. Simply call 0345 464 0079 or email us and describe the job, and pictures are welcome.
Read more
Landlords, agents and businesses in Medmenham
Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.
If you manage several properties in or around Medmenham, several properties can be quoted together. Just tell us the addresses and what each one needs.
When to call us in Medmenham
When a tiled floor has no movement joints, the grout takes the strain. Cracks often run straight along a line of joints, showing where a movement joint was needed.
Signs it’s time to call us include:
- Concrete floor joints that have broken down
- Tiled floors with no room to move
- Rigid edge joints in tiled floors
- Open gaps along the bottom of skirting boards
Managing a site like Danesfield School? Then floor joints in corridors, halls and entrances take heavy wear and need resealing before the edges break up.
What to look for in a quote
- What product goes in the joint
- The length of the guarantee
- Who turns up on the day
- Is VAT in the price?
What floor joint sealing looks like in Medmenham
Across Buckinghamshire, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and they do not all move the same way. That is why the skirting and threshold joints need a flexible seal.
If you let a flat or house near Henley-On-Thames station, gaps at skirtings and thresholds are worth sealing between tenancies. For buildings such as Church of St Peter and St Paul, joints in its floors, skirtings and thresholds need resealing as they wear.
Medmenham is about 3 miles south-west of Marlow, in Buckinghamshire. We carry out floor joint sealing for homes and businesses in Medmenham and the surrounding area, as part of our work across Buckinghamshire. Medmenham is one of 263 towns and villages in Buckinghamshire we cover. There’s also a page for Reading, about 9 miles away.
Jobs for floor joint sealing in SL7 works the same way as everywhere else we cover. Streets in the area include Bockmer Lane and Ferry Lane, and we cover them all. If you’re just outside Medmenham, we cover Bockmer End (1 mile north-east), Frogmill (1 mile south-east), Danesfield (1 mile east), Mill End (1 mile west) and Aston (1 mile west). Within a short drive, we also cover High Wycombe (6 miles north-east), Chesham (15 miles north-east), Marlow (3 miles north-east), Amersham (13 miles north-east), Beaconsfield (9 miles north-east) and Chalfont St Peter (13 miles east).
Near you in Medmenham
In Medmenham, that means homes and buildings near The Dog and Badger pub. The nearest railway station is Henley-On-Thames station, about 2.9 miles south-west. Other landmarks nearby include Marlow Community Hospital (3.3 miles north-east) and Marlow Museum (2.9 miles east). Not far away are Hurley Chalk Pit and Weycock Hill.
Different surfaces, different methods
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.
Tiled floors
Large or heated tiled floors need room to move. Where needed, a line of grout is replaced with flexible sealant.
