Buckinghamshire · England
Remedial Sealant in Seer Green
Removing failed, mouldy or leaking sealant and putting it right for homes and businesses in Seer Green and across Buckinghamshire. Fully insured, ARBOMaster approved and guaranteed for a year.
- Mould trapped under a layer of silicone
- Thick, messy sealant smeared over tiles
- Beads that never stuck properly
Remedial sealant in Seer Green, done properly
Getting old sealant out properly is slow, careful work. Every layer is cut out, the residue cleaned off and the joint degreased, taking care not to scratch the surfaces around it. New sealant only bonds to a clean, dry joint. If you have sealant applied over old sealant that has lifted and floor or wall movement joints that have failed, we can help, whatever the surface.
Being in a small place like Seer Green makes no difference to the job itself: the journey and access are simply agreed in advance. Once we’re there, the bathroom or kitchen gets the same care as anywhere else.
Our work is backed for twelve months, and the guarantee is the same wherever you are.

- Place
- Seer Green (HP9)
- Wider area
- Buckinghamshire
- Cover
- 12 months on all our work
- Quotes
- A clear price before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
FAQs for Seer Green
Do you cover smaller places like Seer Green?
Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Do you cover Seer Green for remedial sealant?
Yes. Our work covers London and the South East, and Seer Green is part of that. You can call 0345 464 0079 or send us an email and tell us what needs doing.
Do you work for landlords and businesses?
Yes, we do. Domestic, commercial and hotel work are all part of what we do, and we’re fully insured.
What do you put in the joint?
Each joint gets the product that suits it. Movement, water and weather all affect the choice.
Will you leave a mess?
We keep the work tidy. Nearby surfaces are protected, and we clear up when we are done.
Are you ARBOMaster approved?
Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.
Can you work on commercial sites?
Yes, regularly. We can plan bigger jobs in stages to suit the site.
Do the sealants smell?
It depends on the product. Some smell for a while, some hardly at all, and any smell fades as they cure.
Why it’s worth doing now in Seer Green
Hidden water does the most damage: soaked floorboards, ceiling stains below and blown plaster. By comparison, sorting the joint is quick. Where a wall is exposed, as many are in small places like Seer Green, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
A failed joint rarely gets cheaper to fix by waiting. If you’re not sure whether it needs doing, phone 0345 464 0079 or email us for an honest opinion and a quote.
Why choose Mr Mastic in Seer Green
- Colour agreed with you before we start
- Neat joints and a tidy finish
- ARBOMaster approved applicator
- Fully insured
Take a look at what affects the cost or what customers say.
How we quote for remedial sealant
We don’t publish a price list, because no two jobs are the same. What we look at:
- Working hours on commercial sites
- Mould in or behind the old joints
- Access and height
- How much old sealant there is and how hard it is to remove
Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference.
What we need to know
Before you ask for a quote, have a think about:
- Whether it’s a home or a business
- Where the job is, and your postcode
- A few pictures by email, if you can
- The rough size of the job
It all starts with a short chat. Describe the problem, the location and the size of the job, and we will explain how we’d tackle it. Whenever you’re ready, call 0345 464 0079 or email us.
Looking after it afterwards
A little care helps the new joints last. Our advice:
- Don’t point over movement joints
- Check ceilings under showers for marks
- Clean sealant with mild products only
- Don’t add new sealant on top of old
Where we’ve pointed out another fault, have it put right, or the new joint may fail again.
Leaks through failed sealant grow over time. Each use pushes more water behind the bead, into floors, walls or ceilings. Early action keeps it to a sealant job.
The process
Before we leave, we go over the finished joints with you. The work normally takes a few hours for most joints, depending on how much old sealant has to come out, depending on how much there is to do. In a small place like Seer Green, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We protect the surfaces around the joint.
- The botched or failed sealant is cut away completely.
- We clean and degrease the joint and look for signs of movement or water.
- Once dry, a suitable sealant is applied and tooled.
- We give you the cure time and explain what caused the failure.
Getting ready for the visit
- Plan for the work area to be out of bounds to pets and children
- Let us know if you’ve seen damp or leaks
- For business premises, tell us about site rules or sign-in
Getting a quote
We quote each job on its own, so the first step is telling us about yours. Simply call 0345 464 0079 or email us and describe the job.
Advice
For landlords and businesses
Landlords and agents in Seer Green can book us as well as householders. Sealant work between tenants is a simple way to keep a property in good order.
Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance that we can handle for you.
Do you need remedial sealant in Seer Green?
How a joint is built matters as much as the product. Sealant packed too deep, or stuck to the back of the joint as well as the sides, cannot stretch, and tears at the first real movement. Backing sets the depth and stops that.
Keep an eye out for any of the following:
- Beads that never stuck properly
- Dark patches showing through the sealant
- Thick, messy sealant smeared over tiles
- Floor or wall movement joints that have failed
If you look after a building such as Seer Green Church of England School, washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes.
What your quote should include
- Is the old sealant removed completely?
- The length of the guarantee
- How the joint is cleaned and prepared
- What happens if they find a problem under the old sealant
How the job changes by surface
Mouldy bath & shower sealant
Mould can sit behind the silicone, not just in it. Once it’s all removed, the joint is treated.
Worktops & kitchens
Kitchen joints often have grease and cleaning residue deep in them, so we spend extra time cleaning before resealing.
Towns and villages near Seer Green
Also in Seer Green
Remedial sealant around Seer Green
Hard water is the norm across most of the South East, so limescale builds up on sealant, grout and fittings.
Homes close to Church of Holy Trinity include some older properties, and timber floors under older bathrooms flex, so joints need a sealant that moves with them. If you let a flat or house near Seer Green & Jordans station, a joint that keeps failing is best fixed properly while the property is empty.
Seer Green is about 2 miles east of Beaconsfield, in Buckinghamshire. For remedial sealant in and around Seer Green, it’s easy to get a quote: please ring 0345 464 0079 or email us. We are based in Crawley and cover Buckinghamshire, Seer Green included. Our Buckinghamshire coverage runs to 263 places, and Seer Green is one of them. You can also see our page for Reading, roughly 20 miles from Seer Green.
Postcode districts we cover here for remedial sealant: HP9. Local streets include Orchard Road, Howard Road and Dell Lees, all of which we cover. Close by, we work in Ledborough (1 mile west), Beaconsfield (2 miles west), Knotty Green (2 miles west), Coleshill (2 miles north-west) and Forty Green (2 miles west). Further out, we also cover High Wycombe (6 miles west), Chesham (6 miles north), Marlow (8 miles south-west), Amersham (4 miles north), Princes Risborough (12 miles north-west) and Turnfurlong (15 miles north-west).
Local landmarks in Seer Green
Typical jobs here are in homes near The Chalfonts Community College, Three Horseshoes pub and British Defence Film Library. For rail, the closest station is Seer Green & Jordans station, about 0.6 miles south of the centre. Nearby you’ll also find Chiltern Open Air Museum (3.1 miles north-east) and Chalfonts and Gerrards Cross Hospital (2.1 miles east). Open spaces near Seer Green include Pynesfield Lake and Long Grove Wood.
