Greater London · England
Bickley Bathroom Resealing
Bathroom resealing across Bickley and nearby, with every bit of old sealant taken out first and a 12-month guarantee.
- Splits where the tray meets the wall
- Sealant that has split, shrunk or peeled away
- Damp behind the bath or under the tray
Bathroom resealing in Bickley, done properly
Mr Mastic has more than 20 years’ experience of sealant work, and our applicators reseal bathrooms and kitchens across Bickley. We’re ARBOMaster approved and fully insured, and every job carries our one-year guarantee. We are often asked to deal with a reseal done over the top of the old bead and sealant that has split, shrunk or peeled away, across sinks & splashbacks, baths and basins & vanity units.
London homes include a lot of flats, conversions and mansion blocks, and many bathrooms sit right above someone else’s ceiling. In Bickley, that is a good reason to put tired sealant and grout right early.
Our work is backed for twelve months.
- Place
- Bickley (BR1, BR2, BR7)
- Region
- Greater London
- Guarantee
- 12 months on all our work
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026

Why it’s worth doing now in Bickley
Most of the work in a good reseal happens before any silicone goes on: removing all the old sealant, degreasing the joint, treating mould and drying it properly. Skip those steps and even the best silicone fails early. In London conversions, one flat’s bathroom is often above another flat’s ceiling, so a small leak from tired sealant can mean a neighbour’s ceiling and a lot of disruption. Dealing with it early is far simpler for homes in Bickley.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.
Why choose Mr Mastic in Bickley
- Trusted Arbo and Everbuild sealants
- 20+ years of sealant experience
- Approved under the ARBOMaster scheme
- Colour agreed with you before work begins
Signs you need bathroom resealing in Bickley
A bath shifts a little every time it’s filled and emptied. An acrylic bath flexes under load, while a poorly supported tray can shift underfoot. Over time the joint tears or pulls away from the tile.
Signs it’s time to call us include:
- Water escaping at the shower enclosure
- A reseal done over the top of the old bead
- Cracked, shrunken or lifting silicone
- Water getting behind the bath panel
Bickley is in London, so parking needs planning: let us know about parking bays, permits or a driveway.
What to look for in a quote
- What the quote includes, VAT included or not
- How hidden problems are handled
- Who does the work, and how experienced they are
- Which colour the sealant will be
What affects the quote in Bickley
There’s no set price list, because no two jobs are the same. The quote depends on:
- Access and height
- The old material and how stubborn it is
- Whether there’s mould to deal with
- The product the joint needs
Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. You’ll know the price before we begin.
What to tell us for a quote
What to tell us when you ask for a quote:
- The address or postcode of the job
- The type of property
- Access, such as stairs, a lift or height
- Pictures of the joints, sent by email
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 is easy.
What bathroom resealing looks like in Bickley
London has hard water, which leaves limescale on sealant, grout and taps, and it has to be cleaned off before new sealant goes in. There are hotels and other places to stay in and around Bickley. Hotel bathrooms are part of our work as well as homes, and can be done room by room.
For an older house near a landmark such as Church of St George, timber floors under older bathrooms flex, so joints need a sealant that moves with them. For site and facilities teams at buildings such as Bullers Wood School for Boys, 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.
Bickley is about 1 mile east of Bromley, in Greater London. Whether you are in the middle of Bickley or further out, we cover bathroom resealing for every kind of property. Bickley is one of 764 places in Greater London we cover for bathroom resealing. Our London page covers work nearby.
Every address in BR1, BR2 and BR7 is within our area for bathroom resealing. Whether your property is on Golf Road, The Avenue and Canon Road or a nearby road, we can help. Close by, we work in Widmore (1 mile north), Elmstead (1 mile north), Chislehurst (1 mile north-east), Bromley (1 mile west) and Sundridge (1 mile north-west). Larger places within reach include London (9 miles north-west), City of Westminster (12 miles north-west), Marylebone (12 miles north-west), Kensington (13 miles north-west), St Pancras (11 miles north-west) and Shoreditch (10 miles north-west).
Landmarks near Bickley
In Bickley, that means homes and buildings near Bird In Hand Public House, Holy Trinity College Bromley and Jubilee Country Park and the streets around them. There’s a railway station in Bickley itself: Bickley station. Well-known places in the area include Bethlem Museum of the Mind (1.5 miles south-west) and The Mall (1.3 miles west). Green spaces nearby include Summer Hill and The Tarn.
Work for landlords, hotels and businesses
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.
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
Bickley questions
Could a tired shower seal in my Bickley flat affect the neighbours below?
Yes, and the first sign is often a stain on the ceiling below. A proper reseal before the leak starts is the easy fix.
Can parking be tricky for a visit in Bickley?
In much of London, parking needs planning: a visitor permit or a bay close to the door helps a lot, so mention what’s available when you book.
Do you have insurance?
Yes. We are fully insured, with over 20 years’ experience in sealant work.
Does the resealing come with a guarantee?
Yes, a one-year guarantee. Good ventilation and gentle cleaning help it last.
What information do you need?
Just the basics: the address or postcode, what’s wrong and any access issues. Then ring 0345 464 0079 or email us.
Is it worth trying it myself?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.
Do you remove the old sealant?
Yes. We cut out all the old sealant and clean the joint.
When can I use the bath or shower again?
After around 24 hours in most cases. You will get the exact cure time before we leave.
More services for Bickley
How to look after the new joints
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Wait for the cure time we give you
- Don’t leave water standing on kitchen joints
- Avoid abrasive pads on the sealant
- Squeegee the walls and tray after use
Keep bottles and razors off the sealant line, because they trap water against the silicone. Squeegeeing the walls and tray after use keeps water from sitting on the joint.
Small signs come before a leak: lifting ends, gaps, dark shadows under the bead or a stain downstairs. Any of these means the joint needs attention.
Can I do it myself?
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.
What happens on the day
When we arrive, we look over the joints with you first, so you know exactly what we are doing. We protect the surfaces around the joints before we start. The work normally takes two to three hours for a typical bath, depending on how much old sealant there is. In Bickley, flats, stairs and shared entrances are part of the routine. Mention any building rules, key holders or managing agents when you book.
- We cover the area around the joints we are working on.
- Old sealant is sliced away and the residue removed.
- We treat any mould and let the joint dry properly.
- Baths are filled first, then anti-fungal sanitary silicone is applied in a colour to suit.
- We finish the joint, clear up and tell you how long to leave it before it gets wet.
How to prepare
- Let us know about stairs, lifts or work at height
- Move anything stored near the joints
- Mention any leaks or damp you’ve noticed
Getting a quote
Getting a quote is simple: let us know the job and the location, and roughly how big it is. A few photos by email make the job easier to understand.
