Surrey · England
Remedial Sealant in Grafham
Removing failed, mouldy or leaking sealant and putting it right for homeowners, landlords and businesses in Grafham. Fully insured, ARBOMaster approved and guaranteed for a year.
- Torn expansion joints
- Dark patches showing through the sealant
- Leaks that keep coming back after resealing
Quotes for remedial sealant in Grafham
You will get a clear quote before we start. It takes into account:
- Any mould that needs treating
- The number of rooms or windows
- The number and length of the joints
- When we can work, for business premises
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.
Helping us quote
There’s no need for technical detail. Just tell us:
- Access, such as stairs, a lift or height
- What the problem is, such as mould, gaps, leaks or cracking
- Where the property is
- Whether it’s a home or a business
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and email photos if that’s easy.
Remedial sealant for homes and businesses in Grafham
Remedial jobs in Grafham generally fall into a few patterns: sealant over sealant, mould under the bead, leaks that come back and movement joints that have split. We strip each one back and start from scratch. Typical jobs include smears and lumps from a botched reseal and sealant that came away because the surface wasn’t prepared, across botched or over-sealed joints, expansion joints and mouldy bath & shower sealant.
For a small place like Grafham, remedial sealant is planned like any other job: the journey and access are simply agreed in advance. In the bathroom or kitchen, the work is the same as in any town.
A 12-month guarantee comes as standard, so you are covered after we have gone.
- Where
- Grafham (GU5)
- Wider area
- Surrey
- Guarantee
- One year on every job
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Updated
- 26 October 2026
Grafham: your questions answered
Do you cover smaller places like Grafham?
Yes. Grafham is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Do you cover Grafham for remedial sealant?
Yes. Our work covers London and the South East, and Grafham is part of that. You can call 0345 464 0079 or send us an email and tell us what needs doing, and we will send you a clear quote.
Can landlords and businesses book you?
Yes, regularly. Several properties can be quoted together, and between tenancies is a good time for the work.
Someone resealed my shower and it’s leaking again. Can you help?
Yes. We will take all the sealant out, look for why it failed and reseal it properly.
How long should I leave it?
Many sealants skin over quickly but take longer to cure fully. We will tell you how long to leave the joint before we leave.
Do you work for hotels and businesses?
Yes. Hotels, offices and other businesses use us.
Will it make a mess?
Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.
Do you offer different sealant colours?
We help you choose a colour that suits, from white and clear to greys and other shades. The product needed can limit the range.
Remedial sealant around Grafham
Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.
If you let a flat or house near Chilworth station, failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.
Grafham is about 6 miles south of Guildford, in Surrey. Anywhere in GU5, our applicators can take on remedial sealant. Our Surrey coverage runs to 395 places, and Grafham is one of them. For nearby work, see our Crawley page, about 16 miles away.
Every address in GU5 is covered for remedial sealant. Close by, we work in Birtley Green (1 mile north), Shamley Green (1 mile north), Thorncombe Street (1 mile west), Stroud Common (1 mile north-east) and Rowly (2 miles east). We also work in nearby towns such as Guildford (6 miles north), Woking (11 miles north), Camberley (14 miles north-west), Farnham (11 miles west), Reigate (15 miles east) and Dorking (10 miles north-east).
Around Grafham
We work in homes and buildings around Cucknell's Wood, among other places. For rail, the closest station is Chilworth station, about 3.5 miles north of the centre. Other landmarks nearby include Godalming Museum (3.6 miles north-west) and Guildford Castle (4.9 miles north). Green spaces nearby include St Martha's Hill and Colyer's Hanger and Lower Lake.
When to call us in Grafham
Using the wrong product is a common cause: caulk where it gets wet, rigid sealant where things move, or an acetoxy silicone on a surface it can mark. None of them last.
Most people get in touch after spotting one of these:
- Decorators’ caulk around a bath or shower
- A second bead peeling off the first
- Dark patches showing through the sealant
- Leaks that keep coming back after resealing
If you live in an older home near Church of St Andrew, timber floors under older bathrooms flex, so joints need a sealant that moves with them.
Before you book anyone
- Which colour the sealant will be
- Whether they’re fully insured
- How long the guarantee is
- How much experience the applicator has
What we cannot put right
We’ll always be straight with you, so here’s what sealant can’t fix:
- A leaking trap, valve or supply pipe
- Cracks in the fitting rather than the joint
- A tray or worktop that needs refixing first
If you are not sure, just call 0345 464 0079 or email us and we’ll give you a straight answer before you book.
Joints and surfaces we work on
- Expansion joints
- Failed movement joints
- Botched or over-sealed joints
- Mouldy bath & shower sealant
- Leaking tray & enclosure joints
- Shrunken worktop sealant
Keeping the joints in good condition
After the cure time, these simple habits help:
- Ask why a joint failed before redoing it
- Clean sealant with mild products only
- Keep the room well ventilated
- Don’t point over movement joints
Do not let anyone seal over it later. Over-sealing is how many remedial jobs start, so the old bead should always come out first.
Mould under a second layer of sealant keeps growing out of sight. When it finally shows, the whole bead needs to come out.
Can I do it myself?
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.
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.
How the job changes by surface
Leaking trays & enclosures
A shower that leaks after resealing often has a tray that moves or an enclosure sealed on the wrong side. We check both before we reseal.
Over-sealed & botched joints
A botched joint can hide two or three layers of sealant, including the smears and film on surrounding tiles. New sealant needs a fully clean surface.
What happens on the day
Our applicators work methodically: protect, prepare, seal, tidy. For most jobs that takes a few hours, depending on how many layers have to come out, and the area is left clean. In a small place like Grafham, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We look at how the sealant has failed and check for movement or a leak path.
- 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.
Before we arrive
- Let us know about stairs, lifts or work at height
- Try not to wet indoor joints just before the visit
- Plan for the work area to be out of bounds to pets and children
How to get a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. Whenever you are ready, call 0345 464 0079 or email us.