East Sussex · England
Steven's Crouch Sand Mastic
Specialist sand mastic for Steven's Crouch: the right sealant, proper preparation and a neat finish. Call for a quick quote.
- Cracked mastic round a front door frame
- Mastic that needs renewing before redecorating
- Open joints round the window box
Sand mastic in Steven's Crouch, done properly
For a listed home or one in a conservation area, ask your local planning authority if consent is needed before window work. Like-for-like sand mastic is often the preferred finish. Typical jobs include cracked mastic round a front door frame and cement or filler used on old window joints that has cracked, on stone surrounds, timber door frames and tenement windows.
Homes in small places like Steven's Crouch often stand in the open, with little to shelter their windows from wind and rain. Exposed frames and sills lose their mastic sooner than sheltered ones.
The work is guaranteed for twelve months. If something is not right with it in that time, tell us and we’ll put it right.
- Where
- Steven's Crouch (TN33)
- Wider area
- East Sussex
- Cover
- 12 months on all our work
- Price
- A clear price before we start
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Landlord and commercial work in Steven's Crouch
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will quote.
How it works
When we arrive, we start by going over the job with you, so you know exactly what we are doing. We protect the surfaces around the joints before any work begins. Most jobs take a few hours for a single window, longer for several. Somewhere as small as Steven's Crouch, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- First, we look at the surrounds with you and agree what needs doing.
- The loose and crumbling mastic is raked out and the joint cleaned.
- Deep voids are packed so the mastic is the right thickness.
- The mastic is mixed, pressed into the joint by hand and shaped.
- The finish is dressed so it sits neatly against the stone or brick.
How to prepare
- Let us know if you’ve seen damp or leaks
- Mention any sign-in or site rules at work premises
- Let us know about stairs, lifts or work at height
Get a quote
Want a quote for sand mastic? Please ring 0345 464 0079 or email us and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.
Related advice
When to call us in Steven's Crouch
Timber frames move with the seasons. That movement opens up the mastic joint over time.
Signs it’s time to call us include:
- Failed mastic on an exposed elevation
- Cracked mastic round a front door frame
- Cement or filler used on old window joints that has cracked
- A silicone bead on a sash window that spoils the look
If you let a flat or house near Battle station, cracked sand mastic around sash windows lets in the draughts tenants complain about.
Questions to ask before you book
- What the cure time is
- How the colour is chosen
- What happens if the job turns out different
- How the surfaces are prepared before sealing
How the job changes by surface
Brick reveals
Loose mastic comes out and deep gaps are packed before pointing.
Sash and case windows
The mastic round a sash window is on show so we finish it carefully.
Keeping the joints in good condition
Once the sealant has cured, a few habits help it last:
- Keep sills and gutters clear so water drains away
- Inspect the joints round the windows every year or so
- Ask a joiner to look at soft timber first
- Avoid patching sand mastic with silicone
Keep paint scrapers and sanders off the mastic when redecorating. It can be damaged by heavy scraping.
Fine cracks show the mastic is starting to fail. Renewing it then is simpler than waiting until it falls out.
Common questions in Steven's Crouch
Do you work for landlords with property near Battle station?
Yes. We work for landlords and letting agents as well as householders. Just phone 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll give you a clear price.
Will you come out to Steven's Crouch?
Yes, smaller places are covered as well as towns. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Do you take out the old sealant first?
Yes. We cut out all the old sealant and clean the joint before resealing.
Will it make a mess?
Tidy work is part of the job. Nearby surfaces are protected, and we clear up when we are done.
Can you replace silicone on a period window with sand mastic?
Often, yes. With the silicone removed and the joint cleaned we point it with sand mastic.
Do I need to be at home?
We need access to the joints, so we’ll agree that with you when we book. For inside work, that normally means someone being in.
Which is right for my windows, sand mastic or modern sealant?
We’ll talk it through with you. Sand mastic suits many period homes, and modern sealants suit newer frames.
Where do you work from?
We are a Crawley-based firm, with over 20 years’ experience. We work across South East England, London and Scotland.
Steven's Crouch homes and the weather
Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind. Historic houses like Durhamford Manor (about 4 miles north-east) are a reminder that the area around Steven's Crouch has older buildings as well as new. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window.
If you look after a building such as Claverham Community College, larger buildings have plenty of frames, and the mastic around each one ages. Historic houses such as Durhamford Manor, about 4 miles north-east, show how far back building around Steven's Crouch goes, and older homes nearby need a sealant that suits their walls.
Steven's Crouch is about 5 miles north of Bexhill-on-Sea, in East Sussex. For sand mastic in and around Steven's Crouch, it’s easy to get a quote: please phone 0345 464 0079 or drop us an email. We’re based in Crawley and cover East Sussex. Across East Sussex, we cover 289 places, Steven's Crouch among them. There’s also a page for Brighton, about 26 miles away.
Postcode districts we cover here for sand mastic: TN33. Sand mastic is available to properties on Catsfield Road and Crowders Lane. Other places close to Steven's Crouch include Penhurst (2 miles north-west), Battle (2 miles east), Netherfield (2 miles north), Mountfield (3 miles north-east) and Twelve Oaks (4 miles north-west). Within a short drive, we also cover Eastbourne (11 miles south-west), Hastings (6 miles south-east), Bexhill-on-Sea (5 miles south), Hailsham (9 miles west), Crowborough (15 miles north-west) and St Leonards (6 miles south-east).
Local landmarks in Steven's Crouch
We work in homes and buildings around Ashburnham Park, among other places. Steven's Crouch’s nearest station is Battle station, about 2.3 miles east of the centre. A little further out are Bexhill Hospital (4.4 miles south) and Old Castle (4.6 miles north-west). For a walk, there’s Senlac Hill and Church Wood and Robsack Wood.
Nearby places to Steven's Crouch
What else we do in Steven's Crouch
DIY sealant or a professional job?
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is.
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 doesn’t work out, we can still put it right.
Leave it or put it right?
Filling over old, loose mastic doesn’t last. Raking out and preparing the joint gives it a sound base so the new mastic stays put. Around Steven's Crouch, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
What it costs depends on how much there is to do, how much old material has to come out and how easy the joints are to reach. You will have a clear quote before any work starts, so you know where you stand.
Why us?
- Homes, businesses and hotels
- Sanitary silicone with an anti-fungal additive in wet areas
- Any old sealant cut out fully, not covered over
- One-year guarantee on every job
See what affects the cost or our reviews.