Oxfordshire · England
Remenham Remedial Sealant
Our applicators work in Remenham on removing failed, mouldy or leaking sealant and putting it right. Old material cut out, joints cleaned and sealed neatly and a 12-month guarantee.
- Kitchen joints letting water behind the worktop
- Beads that never stuck properly
- Caulk or the wrong sealant used in a wet area
Remedial sealant in Remenham, done properly
If a joint fails again and again, something is causing it. Movement, the wrong product or a leak from somewhere else will beat any new bead. Finding that cause comes before any new sealant. We work on leaking tray & enclosure joints, shrunken worktop sealant and botched or over-sealed joints, and the jobs we see most are smears and lumps from a botched reseal and sealant applied over old sealant that has lifted.
In a village or hamlet like Remenham, homes are often older cottages and farmhouses alongside a few newer houses. Older walls and timber floors can move a little, and cracked grout and split sealant are often the first signs.
We stand behind the work with a one-year guarantee, so you are covered after we’ve gone.
- Place
- Remenham (RG9)
- Region
- Oxfordshire
- Cover
- 12 months on all our work
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026

DIY sealant or a professional job?
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
If you are set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.
Leave it or put it right?
Another bead over the top will not fix a failed joint. It can’t bond to what’s underneath, leaving the leak in place and one more layer to cut out later. Older cottages and farmhouses around Remenham can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
What it costs depends on the amount of work, how hard the old material is to remove and access to the work. We give a clear quote before any work starts, so you know where you stand.
Why Remenham clients choose us
- Anti-fungal sanitary silicone in wet areas
- Experience in homes, commercial sites and hotels
- Every job guaranteed for a year
- We’re fully insured
Take a look at what affects the cost and what customers say.
Looking after it afterwards
Good habits help new joints last longer. A few tips:
- Never fill a movement joint with mortar or grout
- Air the bathroom so the sealant can dry
- Get the cause of a repeat leak found before resealing
- Check trays and worktops don’t move
Where we’ve pointed out another fault, have it put right, because the new sealant can’t hold back a problem underneath.
Movement joints that have split let water into the structure, and the longer it’s left, the more the joint edges break down. Resealing while the edges are sound is simpler.
Bathrooms and kitchens in Remenham
Most of the South East has hard water, so limescale builds up on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in. There are hotels and other places to stay in and around Remenham. As well as homes, we work in hotel bathrooms, where resealing and regrouting can be done room by room.
For landlords with property near Henley-On-Thames station, a joint that keeps failing is best fixed properly while the property is empty. For site and facilities teams at buildings such as Rupert House School, its toilets, changing areas and kitchens need their sealant renewed like any other building’s. If you live in an older home near Church of St Nicholas, timber floors under older bathrooms flex, so joints need a sealant that moves with them.
Remenham is about 5 miles west of Marlow, in Oxfordshire. Remenham gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Remenham is one of 443 towns and villages in Oxfordshire where we work. You can also see our page for Reading, about 8 miles away.
Here we cover the RG9 postcode area for remedial sealant. We also cover Aston (1 mile east), Remenham Hill (1 mile south-east), Mill End (1 mile north-east), Medmenham (2 miles east) and Cockpole Green (2 miles south-east). Within a short drive, we also cover Thame (14 miles north), Benson (10 miles north-west), Chinnor (10 miles north), Tilehurst (9 miles south-west), Wallingford (11 miles west) and Little Heath (9 miles south-west).
Local landmarks in Remenham
We work in homes and buildings around Old White Horse pub, Fawley Court and Temple Island and Badgemore Primary School and the streets around them. The nearest railway station is Henley-On-Thames station, roughly 1.2 miles south of the centre. Other landmarks nearby include Frazer Nash Archives (1.4 miles south) and Marlow Community Hospital (5.4 miles east). Open spaces near Remenham include Hurley Chalk Pit.
What sealant work can’t fix
We will always be straight with you, so here’s what new sealant won’t do:
- Older mastics that may need an asbestos check before removal
- Cracks in the fitting rather than the joint
- Water damage behind tiles that needs a tiler
Not sure which it is? You can ring 0345 464 0079 or send us an email and we’ll tell you honestly before booking.
Joints and surfaces we work on
- Leaking tray & enclosure joints
- Botched or over-sealed joints
- Expansion joints
- Failed movement joints
- Shrunken worktop sealant
- Mouldy bath & shower sealant
What affects the quote in Remenham
The price is agreed before any work begins. It’s based on:
- The product the joint needs
- Working hours on commercial sites
- Whether the work is at height
- The old material and how stubborn it is
Every job is a little different, so each one gets its own quote. Size, access and the product the joint needs all play a part.
Asking for a quote
Before you ask for a quote, have a think about:
- A few photos by email, if you can
- Roughly how big the job is
- The address or postcode of the job
- How we’d reach the joints
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.
The process
At the end, we look at the finished work together. The work normally takes a few hours for a typical bath or shower, longer where several layers have been applied, depending on how much there is to do. In a small place like Remenham, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We start by checking the joint for movement, leaks and the reason it failed.
- We strip the joint completely, removing any layers below.
- We clean the joint, treat any mould and let it dry.
- We use the right backing and sealant for any joint that moves.
- Finally we finish the joint and talk you through what we found.
How to prepare
- Tell us if parking is tricky
- Mention any sign-in or site rules at work premises
- Try not to wet indoor joints just before the visit
Getting a quote
If you are in Remenham and need remedial sealant, phone 0345 464 0079 or drop us an email. Tell us what the problem is and where, and you will get a clear quote before we start.
Related advice
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FAQs for Remenham
Is Remenham within the area you cover?
Yes, Remenham is covered. Our work covers London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Can you help a landlord with a rental near Henley-On-Thames station?
Yes, we work for landlords and agents. You can call 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before we start.
Are you an approved applicator?
Yes. We’re an ARBOMaster approved applicator.
Do you take out the old sealant first?
Yes, every time. New silicone doesn’t stick to old silicone, so any old material comes out before anything new goes in.
Should I try DIY first?
Some simple jobs can be done by a careful DIYer. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
How long before the joint can be used?
Most sealants are touch-dry well before they’re fully cured. We’ll tell you how long to leave the joint.
What if resealing will not fix my leak?
We’ll tell you. If it’s a cracked tray, a failed valve or a leaking waste, resealing will not fix it, so we won’t pretend it will.
How do I get a quote for remedial sealant in Remenham?
There’s no set price, as it depends on the job: its size, the old material, access and the product needed. You’ll get a clear quote before any work starts.
Different surfaces, different methods
Mouldy bath & shower sealant
Mould often spreads under the bead as well as through it. Once it’s all removed, the joint is treated so the new sealant starts clean.
Worktops & kitchens
A loose worktop splits its sealant. That needs refixing before resealing, and we’ll tell you if we find it.
