East Sussex · England
Sand mastic for sash & case windows in Rye, East Sussex
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for homeowners, landlords and businesses in Rye. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Old cement repairs round a window that have failed
- Window mastic to renew ahead of painting
- Mastic round period door frames that has failed
What happens if it’s left?
A silicone bead can be quicker, but on period stone or brick it often looks out of place. Sand mastic suits the building and finishes neatly against the masonry. Homes in smaller places like Rye can face more weather, and failed outside joints let damp into walls. Inside, a split seal lets water into floors and panels just as it would anywhere.
Leaving a failed joint usually makes the job bigger, not smaller, as water and mould keep getting in. If you are unsure, call 0345 464 0079 or send us an email and we will give you an honest view and a quote.
What you get with us
- Any old sealant cut out fully, not covered over
- ARBOMaster approved applicator
- Full insurance on every job
- More than 20 years in sealant work
See our cost guide and customer reviews.
Sand mastic for homes and businesses in Rye
On many period windows, sand mastic looks right and suits the building. Newer frames generally get a flexible sealant instead, and we will talk through which suits your home. We work on timber door frames, brick reveals and stone surrounds, and common reasons people get in touch are wind and rain getting in round a sash window and silicone on a period window that looks wrong.
Houses in smaller places like Rye can stand more in the open than those in a built-up town. That’s hard on the mastic around frames and sills.
Your job is guaranteed for a year, as with all our work.
- Where
- Rye (TN31)
- Region
- East Sussex
- Guarantee
- A year, on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Updated
- 26 October 2026
What happens on the day
You do not need to clear the whole room or building, just the space around the work. Everything nearby is protected, and the job takes a few hours for a single window, longer for several for a typical job. In a smaller place like Rye, parking is seldom the issue; lanes, gates and long drives are worth mentioning. If the job is outside, tell us about side access and how high the joints are.
- We start by checking each surround and agreeing the joints to renew.
- Old, loose mastic is raked out and the joint cleaned.
- We pack any deep gaps so the mastic sits at the right depth.
- We mix the sand mastic and apply it by hand, shaping it to the joint.
- We dress the surface so it sits neatly against the masonry.
Getting ready for the visit
- Where the joints are inside, avoid wetting them before we arrive
- Tell us about any previous sealing or DIY attempts
- Clear items away from the joints we are working on
How to get a quote
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. Whenever you’re ready, ring 0345 464 0079 or send us an email.
Advice
Rye homes and the weather
Rye is within about 2 miles of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. Both are hard on the mastic around older windows and doors, which can dry out and crack sooner where a building faces the weather. Historic houses like Lamb House (about 0.1 miles south-east) are a reminder that the area around Rye has older buildings as well as new. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.
Homes close to Church of St Mary include some older properties, and the joint between an old wall and a newer frame is normally the first place rain gets in. If you let a flat or house near Rye station, older sash windows in a rental need their mastic kept sound to keep the weather out.
Rye is about 9 miles north-east of Hastings, in East Sussex. Whether you’re in the middle of Rye or further out, we cover sand mastic for every kind of property. Across East Sussex, we cover 289 places, Rye among them. There’s also a page for Brighton, about 38 miles away.
Here we cover the TN31 postcode area for sand mastic. If you need sand mastic at a property on Market Road, High Street and Market Street or anywhere close by, we can help. With the A259 and A268 close by, Rye is simple for us to get to for sand mastic. Other places close to Rye include Playden (1 mile north), East Guldeford (1 mile north-east), Rye Harbour (1 mile south-east), Houghton Green (1 mile north) and Rye Foreign (2 miles north-west). Further out, we also cover Hastings (9 miles south-west), Bexhill-on-Sea (14 miles south-west), St Leonards (10 miles south-west), Hastings Old Town (9 miles south-west), Belmont (9 miles south-west) and Hollington (10 miles south-west).
Near you in Rye
Typical jobs here are in homes near St Anthony of Padua Church, Rye Harbour LNR and The Old Bell Inn and the streets around them. There’s a railway station in Rye itself: Rye station. A little further out are Ypres Tower (less than half a mile east) and Rye Castle Museum (East Street) (less than half a mile east). For a walk, there’s Rye Harbour Nature Reserve.
DIY versus a professional finish
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
What we’re called out for in Rye
Paint, silicone or cement used over old mastic causes problems. They don’t suit the joint, and they generally need raking out.
People generally contact us after spotting one of these:
- Mastic worn away on windows facing the weather
- Gaps where the frame meets the masonry
- Tired mastic found when preparing windows for paint
- Old cement repairs round a window that have failed
Schools such as Rye Community Primary School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages.
Before you book anyone
- What happens if the job turns out different
- Which colour the sealant will be
- Who turns up on the day
- Whether the sealant suits the joint
How to look after the new joints
How long the joints last depends on use and care. Here’s what we suggest:
- Avoid heavy scraping on the mastic joint
- Look over the window mastic once a year
- Avoid patching sand mastic with silicone
- Don’t paint over the new mastic
Avoid sealing over the mastic with silicone. If you see a crack, ask us to take a look rather than patching it.
Sound mastic protects the frame. Failed mastic lets water reach the timber and timber that stays wet can rot.
Common questions in Rye
I let a flat near Rye station. Can you help?
Yes, rental work is part of what we do. Just phone 0345 464 0079 or drop us an email and tell us about the property, and we’ll send you a clear quote.
Is sand mastic in a coastal place like Rye any different?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.
How long does sand mastic take?
Most jobs take a few hours per window, depending on the condition of the joints, including preparation and clearing up. We’ll confirm how long when we quote.
Is it possible to take out silicone and use sand mastic instead?
Yes. The silicone is cut out and the joint cleaned, then point it with sand mastic.
How long does sand mastic take to harden?
It takes a while. The skin forms first, and the full set comes later and we’ll give you an idea for your job.
Can you match the sealant colour?
In most cases you can choose. We’ll explain which colours are available.
Can new sealant go over the old?
No. Fresh sealant does not stick to old sealant, and anything trapped underneath, including mould and water, stays there. We remove it all first.
Can I paint the new mastic?
The usual advice is to leave sand mastic unpainted. Ask us before you decorate around it and we will advise.
What else we do in Rye
What sealant work cannot fix
Sealant isn’t the answer to every problem, and we’ll tell you before we start. Sealant will not put right:
- Whether work needs listed building consent
- Decayed frames that need repair
- Damaged stone surrounds
If you’re not sure, just ring 0345 464 0079 or drop us an email and we will give you a straight answer.
Joints and surfaces we work on
- Sash and case windows
- Stone surrounds
- Tenement windows
- Timber door frames
- Period & listed homes
- Brick reveals
What affects the quote in Rye
There’s no set price list, because jobs vary so much. The quote depends on:
- Access and height
- The type of sealant required
- Whether old sealant or filler has to be cut out
- Working hours on commercial sites
Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. You will know the price before we begin.
Helping us quote
There’s no need for technical detail. It helps if you can tell us:
- If it’s domestic, commercial or a hotel
- Where the property is
- The problem you’ve noticed
- The rough size of the job
Getting a quote is simple: let us know the job and the location. Photos by email help us understand the job, and we will come back to you with a quote.