Oxfordshire · England
Commercial & hotel sealant in Thame, Oxfordshire
Professional commercial sealant in and around Thame, with old sealant always removed completely and a 12-month guarantee.
- Split sealant where wet room floors meet walls
- Tired sealant in let properties
- Tired sealant ahead of a health and safety audit
What we can’t put right
Before booking, it’s worth knowing the limits too:
- Water damage behind the tiles that needs a tiler or builder
- Leaking pipework, valves or wastes (a plumber’s job)
- A shower tray, bath or basin that’s cracked or broken
Not sure which it is? You can phone 0345 464 0079 or send us an email and we will tell you honestly.
Surfaces we seal
- Retail & leisure sites
- Student & care accommodation
- Hotel bathrooms
- Rental portfolios
- Welfare facilities
- Office washrooms & kitchens
Commercial sealant in Thame
In a hotel, office or washroom, failed sealant is more than an eyesore. It’s a cleaning problem, a leak risk and something guests and staff notice. We reseal bathrooms, washrooms, welfare areas and kitchens so they look cared for again. If you have black, stained silicone in guest bathrooms and tired sealant in let properties, we can help.
In a town like Thame, commercial work can mean offices, shops, schools, surgeries or small business units. Each has washrooms, kitchens and service openings through walls that need the right sealant.
There’s a 12-month guarantee on every job, whatever its size.
- Place
- Thame (OX9)
- Wider area
- Oxfordshire
- Guarantee
- 12 months on all our work
- Price
- A clear price before work begins
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
What the job involves on each surface
Hotel bathrooms
We can plan around check-out and check-in times, with the order agreed with your team.
Retail & leisure sites
Changing areas and showers at leisure sites are wet all day, so joints are sealed with anti-fungal sanitary silicone.
How the visit works
When we arrive, we start by going over the job with you. We protect the surfaces around the joints before we start. Most jobs take anything from a few hours to several days, depending on the number of rooms. For a job in Thame, we need access to where the work is and somewhere nearby to park. For outside work, let us know about side access, gates and any upper-floor joints.
- We agree a programme with you: which rooms, in what order, at what times.
- Tell us what paperwork your site needs, and we confirm what we can supply before we start.
- Old sealant is cut out room by room and joints cleaned and treated.
- Anti-fungal sanitary silicone goes into wet areas, with suitable sealant elsewhere.
- Rooms are handed back in order, each with its cure time.
Preparing for the visit
- Move anything stored near the joints
- Mention any parking rules near the property
- Keep children and pets away from the work area
Getting a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. Whenever you’re ready, call 0345 464 0079 or email us.
Advice
More services for Thame
Workplaces and buildings in Thame
Most of the South East has hard water, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in. Thame has hotels and guest accommodation in and around it. Hotel work can be planned room by room, with out-of-hours working where needed.
Community buildings like Church of St Mary are part of the picture too: its kitchen and washroom sealant needs looking after like anywhere else. Rented homes near Haddenham & Thame Parkway station change hands often, and several rental properties can be resealed on one programme. For site and facilities teams at buildings such as Barley Hill Primary School, sealant in washrooms, kitchens and changing areas can be renewed around term times or opening hours.
Thame is about 8 miles south-west of Aylesbury, in Oxfordshire. Wherever you are in the OX9 postcode area, we can carry out commercial sealant at your property. Thame is one of 443 places in Oxfordshire where we work. There’s also a page for Oxford, about 11 miles away.
Every address in OX9 is within our area for commercial sealant, from the main roads to the quietest streets. That includes homes and businesses on Upper High Street, Butter Market and High Street. With the A329 and A418 close by, Thame is simple for us to get to. We also cover Moreton (1 mile south-west), Towersey (1 mile east), Kingsey (2 miles east), Long Crendon (2 miles north-west) and Haddenham (3 miles north-east). Further out, we also cover Oxford (11 miles west), Didcot (15 miles south-west), Bicester (13 miles north-west), Abingdon-on-Thames (14 miles west), Henley-on-Thames (15 miles south) and Kidlington (14 miles west). As one of the bigger places in Oxfordshire, Thame has every kind of property, from flats to offices.
Local landmarks in Thame
Locally, jobs take us to homes and businesses close to Lord Williams's School and Cross Keys Public House. For rail, the closest station is Haddenham & Thame Parkway station, roughly 2.1 miles north-east. Nearby you will also find Thame Museum (0.5 miles north-west) and Thame Community Hospital (within half a mile south-east). Open spaces near Thame include Snakemoor.
Keeping the joints in good condition
Simple care keeps the joints in good condition. We recommend:
- Act on lifting sealant before it leaks
- Tell cleaning staff when each room can be used
- Keep a record of which rooms were resealed and when
- Keep extractor fans working and serviced
A squeegee in each shower is a simple help: less water sits on the joints between uses.
Watch for the warning signs: black spots in the silicone, corners lifting, staining on the ceiling below or a musty smell. When you see them, it’s time to plan a reseal.
Why act early in Thame
Sealing over the old bead can seem the fastest option, but silicone doesn’t bond to silicone, so it lifts. One proper reseal beats several quick ones. Black mould and gaps in sealant don’t fix themselves, and in a busy home in Thame they get worse with every use. Replacing the sealant now is the simplest fix.
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 Thame
- 180+ five-star Google reviews
- Approved under the ARBOMaster scheme
- Full insurance on every job
- A choice of colours where the product allows
Take a look at our cost guide and customer reviews.
DIY sealant or a professional job?
The biggest DIY mistake is sealing over old sealant. New silicone won’t bond to old, so it peels away and traps moisture behind it. All the old material has to come out first.
A careful DIYer can reseal a simple joint, 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.
FAQs for Thame
Can you do commercial sealant in Thame?
Yes. Our work covers London and the South East, and Thame is part of that. You can call 0345 464 0079 or drop us an email and tell us what needs doing.
I let a flat near Haddenham & Thame Parkway station. Can you help?
Yes, we work for landlords and agents. Just ring 0345 464 0079 or email us and tell us about the property, and we will give you a clear price.
Do you guarantee commercial jobs?
Yes. Every job, domestic or commercial, carries our 12-month guarantee.
Do I need to be at home?
We need access to the joints, so we will agree that with you when we book. Indoors, that generally means someone at home.
Can the hotel stay open while you work?
Yes. Rooms are done a few at a time, so only a few are out of use at once. Each room comes back with its cure time for housekeeping.
Can I add another job to the visit?
Yes. Just list everything you need.
How long does the job take?
Most jobs take anything from a few hours to several days, depending on the number of rooms. Your quote will say how long we expect yours to take.
Do you provide RAMS?
We are fully insured, and we’ll go through your site’s requirements with you. We will confirm what we can supply when we quote.
What affects the quote in Thame
Call for a quick quote. The main things that affect it are:
- How many areas need sealing
- The old material and how stubborn it is
- The product the joint needs
- Mould in or behind the old joints
The cost depends on the size of the job, how much old material has to come out and how easy the joints are to reach. You’ll have a clear quote before any work starts.
What to tell us for a quote
To make quoting easier, please include:
- What the problem is, such as mould, gaps, leaks or cracking
- Access, such as stairs, a lift or height
- Photos by email, if that’s easy
- Whether it has been sealed before
For a quick quote, get us on the phone, or email us if that is easier. Tell us about the joints that need doing and we will talk you through the work before giving you a price.