Kent · England
Tankerton Window Mastic
Window mastic in Tankerton from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Damp patches on the reveal after heavy rain
- Gaps left after new windows were fitted
- Old mastic that has gone black or come away
Frames and glazing around Tankerton
Tankerton is within about 1 mile of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on the mastic around window and door frames, which can dry out and crack sooner where a building faces the weather. Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Rented homes near Whitstable station change hands often, and cracked frame mastic tends to show up as a draught or damp complaint, so it’s worth checking between lets. Homes close to Church of All Saints include some older properties, and frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Tankerton is about 1 mile north-east of Whitstable, in Kent. For window mastic in and around Tankerton, it’s easy to get a quote: please phone 0345 464 0079 or email us. We cover Kent from our Crawley base. Tankerton is one of 922 places in Kent we cover for window mastic. For nearby work, see our Chelmsford page (35 miles or so).
All of CT5 is within our area for window mastic, from the main roads to the quietest streets. That includes homes and businesses on Gann Road, Clare Road and Athol Road. Other places close to Tankerton include Swalecliffe (1 mile east), Chestfield (1 mile south-east), Whitstable (1 mile south-west), Radfall (2 miles south-east) and West End (2 miles south-east). We also work in nearby towns such as Canterbury (6 miles south), Margate (15 miles east), Sittingbourne (14 miles west), Faversham (8 miles south-west), Herne Bay (4 miles east) and Minster (11 miles west).
Local landmarks in Tankerton
In Tankerton, that means homes and buildings near The Whitstable School and Monument Public House, among other places. For rail, the closest station is Whitstable station, about 0.7 miles south-west of the centre. Other landmarks nearby include Whitstable and Tankerton Hospital (less than half a mile south-east) and Tankerton Castle (0.5 miles west). The countryside around Tankerton includes West Blean and Thornden Woods.
How we handle window mastic in Tankerton
Some gaps around frames are far deeper than they look. Packing it solid with sealant gives a joint that can’t flex, so deep gaps get backing rod first. That way the new bead bonds to the frame and the wall only. We’re often asked to deal with rushed sealant from a window installation and draughty joints inside around the window, across composite doors, uPVC windows and aluminium frames.
In a smaller place like Tankerton, some walls face open ground and catch the full force of the weather, so exposed windows and doors face the weather head on. That is hard on the mastic around frames and sills.
We stand behind the work with a 12-month guarantee.
- Place
- Tankerton (CT5)
- Wider area
- Kent
- Guarantee
- A year, on every job
- Price
- A clear price before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
How we quote for window mastic
Your quote is based on your job. We take into account:
- How much old sealant there is and how hard it is to remove
- Any working-time requirements on site
- How easy the joints are to reach
- Any mould that needs treating
Homes and businesses are quoted the same way: the amount of work, how we reach it and what it needs, along with when we can work on site. Call for a quick quote and we’ll go through it with you.
Asking for a quote
Before you ask for a quote, have a think about:
- Whether it’s a home or a business
- How we’d reach the joints
- The problem you’ve noticed
- If someone has resealed it before
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. Whenever you are ready, phone 0345 464 0079 or email us.
Towns and villages near Tankerton
Other services in Tankerton
Can I do it myself?
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.
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly.
Surface by surface
uPVC windows
Some uPVC windows were sealed at fitting with a quick bead that never bonded. We cut it out, back any deep gaps and reseal properly.
Patio & French doors
Patio and French doors have the longest joints on most houses. The threshold and the bottom corners take the most water, so they get particular care.
Why act early in Tankerton
Resealing frames is a short job: the visit takes a morning for a couple of windows and a door. Leave it until water is coming in and you may need plastering and decorating as well. In an older home around Tankerton, damp from a failed joint can get into timber and plaster, and that is a much bigger job than renewing the sealant.
Doing several joints on one visit is normally more efficient than separate visits, so it’s worth mentioning everything you’d like done. We will send you a clear quote for the lot.
What you get with us
- Colour agreed with you before any work starts
- Quality sealants from Arbo and Everbuild
- Over 20 years’ experience
- White, clear, grey or coloured to suit, where the product allows
Read how sealant jobs are priced or our reviews.
What happens on the day
Once we’re on site, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours for a handful of frames, longer for a whole house. A visit to Tankerton is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- First, we go round the frames with you and agree the list.
- The old mastic is cut out and scraped back to clean surfaces.
- Deep gaps get closed-cell backing rod to set the depth.
- The new sealant goes on in white, brown, anthracite grey, black or clear to suit.
- Every joint is tooled smooth and checked before we leave.
How to prepare
- Mention any leaks or damp you’ve noticed
- Mention any sign-in or site rules at work premises
- Mention any tricky access
Ask for a quote
To get a quote, phone 0345 464 0079 or email us with the location and a short description of the problem. You will have a clear quote before work begins.
Related advice
FAQs for Tankerton
Is Tankerton within the area you cover?
Yes, Tankerton is covered. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Does the coastal weather in Tankerton affect outside sealant?
Near the sea, outside joints face more wind, rain and salt than they would inland, so the choice of sealant and the preparation matter even more. It’s worth checking the walls that face the sea first.
How do I get a quote for window mastic in Tankerton?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote.
What do you need from me for a quote?
Where the job is, what the problem is and roughly how big it is. If you can, email a few photos.
How long will my window job take?
Allow a morning for a couple of windows and a door. Access and the amount of old mastic make the biggest difference.
Do you work for hotels and businesses?
Yes. Commercial and hotel work is a large part of what we do, as well as homes. We can talk about working times when we quote.
Which products do you use?
Quality sealants from brands including Arbo and Everbuild, picked for each joint. We explain the product when we quote.
Can landlords and businesses book you?
Yes. We work for homeowners, landlords, letting agents, businesses and hotels across Kent.
Do you need window mastic in Tankerton?
Timber windows bring their own problems. Mastic painted over many times cracks with the paint, and the wood moves with damp as well as heat.
Common reasons people contact us are:
- Black, perished sealant on frames
- Water coming in at the bottom corners of a door
- Cold air getting in at the frame edge
- Hard, cracked sealant around windows
Managing a site like St Mary's Catholic Primary School? Then larger buildings have plenty of frames, and the mastic around each one ages.
What your quote should include
- Whether all the old sealant comes out first
- How the colour is chosen
- What preparation is included
- Is VAT in the price?
Aftercare tips
Simple care keeps the joints in good condition. Our advice:
- Make sure the drainage slots are not blocked
- Wash the frames with mild soapy water
- Avoid blasting the frames with a pressure washer
- Keep paint off silicone joints
A yearly look round the frames is enough. Small splits are simple to catch before they leak, and if anything looks wrong, just ring 0345 464 0079 or drop us an email.
Water trapped behind a failed joint can start rot in timber frames and sills. Once wood has rotted, it needs repair before it can be sealed, so early resealing is worth it.