Kent · England
Ridley Sand Mastic
Sand mastic for Ridley, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Old sand mastic that has cracked, crumbled or fallen out
- Wind and rain getting in round a sash window
- Modern sealant on a period surround
Signs you need sand mastic in Ridley
Timber frames move with the seasons. The movement cracks the mastic little by little.
Any of these means the joints need attention:
- Old cement repairs round a window that have failed
- Wind and rain getting in round a sash window
- Silicone on a period window that looks wrong
- Gaps round a timber door in stone or brick
Managing a site like Meopham School? Then its window and door frames need their mastic kept sound, just like a home’s.
What your quote should include
- How hidden problems are handled
- Whether all the old sealant comes out first
- How the colour is chosen
- Which sealant they’ll use, and why
Sand mastic in Ridley
Our applicators renew the sand mastic around sash and case windows and doors in stone and brick. The old mastic is raked out, the joint is prepared and new mastic is shaped by hand. Common call-outs are for weathered mastic on the most exposed windows and modern sealant on a period surround, on brick reveals, stone surrounds and sash and case windows.
Outdoor sealant needs dry, clean surfaces, so work on frames around Ridley is planned for dry weather. Let us know about access to all the frames, upstairs ones included.
A one-year guarantee comes as standard, so you are covered after we have gone.
- Where
- Ridley (TN15)
- Wider area
- Kent
- Cover
- One year on every job
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Quotes for sand mastic in Ridley
We quote each job individually. This is what makes a difference:
- The number and length of the joints
- Whether the work is at height
- The type of sealant required
- How many areas need sealing
We do not show prices on the website, because the cost depends so much on the job itself. Call for a quick quote.
Helping us quote
Photos by email are helpful but not essential. Please mention:
- Pictures of the joints, sent by email
- The type of property
- Any previous sealing or DIY work
- Roughly how big the job is
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we will explain how we’d tackle it. When it suits you, call 0345 464 0079 or email us.
Nearby places to Ridley
Other services in Ridley
How the job changes by surface
Sash and case windows
Sash windows are where we do most sand mastic work. Each joint round the box is raked out and renewed.
Stone surrounds
The stone is treated with care when the old mastic comes out.
Ridley homes and the weather
With historic houses such as Cobham College (about 4 miles north-east) nearby, there’s older building stock in the area around Ridley as well as newer homes. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic. London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
For an older house near a landmark such as Church of Saint Peter, the joint between an old wall and a newer frame is generally the first place rain gets in. Rented homes near Meopham station change hands often, and older sash windows in a rental need their mastic kept sound to keep the weather out.
Ridley is about 6 miles south of Northfleet, in Kent. If you need sand mastic in Ridley, it’s easy to get a quote: please ring 0345 464 0079 or email us. We cover Kent from our Crawley base, Ridley included. 922 places in Kent are on our list. Our London page covers work nearby, about 21 miles away.
Work in TN15 works the same way as everywhere else we cover. We also cover the places around Ridley: New Street (1 mile east), Hodsoll Street (1 mile south), South Street (1 mile east), New Ash Green (1 mile north-west) and Culverstone Green (2 miles south-east). Within a short drive, we also cover Maidstone (11 miles south-east), Dartford (8 miles north-west), Sevenoaks (8 miles south-west), Royal Tunbridge Wells (15 miles south), Gravesend (6 miles north-east) and Tonbridge (11 miles south).
Local landmarks in Ridley
The nearest railway station is Meopham station, about 2.6 miles north-east of the centre. Nearby you’ll also find Ightham Court (4.4 miles south) and Coldrum Long Barrow (3.1 miles south-east).
Should I try it myself first?
If you’ve already had a go yourself, that’s fine. We cut it out and start again, so just mention it when you contact us.
The biggest DIY mistake is sealing over old sealant. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
What we do, step by step
On the day, there’s very little for you to do. Show us the job and we’ll take it from there. The job generally takes a few hours per window, depending on the condition of the joints from start to finish. Somewhere like Ridley needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- We look at the surrounds with you and agree the joints to renew.
- We remove the old, loose mastic.
- We pack any deep voids first.
- The sand mastic is mixed and pressed into the joint by hand.
- We dress the finish so it sits neatly against the masonry.
Preparing for the visit
- Let us know about earlier repairs to the joints
- Clear items away from the joints we’re working on
- On commercial sites, let us know about site rules
Getting a quote
There’s no standard price list, as no two jobs are quite the same. Instead, we send you a clear quote for your job. To arrange one, phone 0345 464 0079 or email us.
Read more
Ridley questions
Can you help a landlord with a rental near Meopham station?
Yes, landlords and agents are among the people we work for. Just call 0345 464 0079 or send us an email with the address and what needs doing, and we will give you a clear quote.
Will you come out to Ridley?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Can you work on commercial sites?
Yes. We’ve worked for hotels, offices and other businesses.
How long does sand mastic take?
As a guide, most jobs take a few hours for a single window, longer for several. Larger jobs naturally take longer.
What guarantee comes with the work?
You get our 12-month guarantee to all our work.
Is consent needed for window work on a listed home?
Speak to your local planning authority before work starts. Like-for-like sand mastic is often the preferred finish, but they decide.
Is there any odour?
It depends on the product. Some smell for a while, some hardly at all.
What do you need from me for a quote?
The location, the problem and the rough size of the job. If you can, email a few photos.
Landlord and commercial work in Ridley
Hotels need rooms back in use, so the work can be planned room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.
What we can’t put right
To be straight with you, some problems need a different trade:
- Putty and glazing repairs
- Planning or listed building consent (your local planning authority decides)
- Crumbling stone or brickwork round the window
Not sure which it is? You can call 0345 464 0079 or drop us an email and we’ll tell you honestly before you book.
Surfaces we seal
- Period & listed homes
- Brick reveals
- Tenement windows
- Stone surrounds
- Sash and case windows
- Timber door frames