Surrey · England
Sand mastic for sash & case windows in West Molesey, Surrey
Specialist sand mastic for West Molesey: careful preparation, the right product and tidy work. Ask us for a quick quote.
- Gaps round a timber door in stone or brick
- Mastic that needs renewing before redecorating
- Cement or filler used on old window joints that has cracked
How we handle sand mastic in West Molesey
Our applicators renew the sand mastic around sash and case windows and doors in stone and brick. Out comes the old, loose mastic, and new mastic is applied and shaped by hand. If you have crumbling sand mastic round a window and gaps where the frame meets the masonry, we can put it right, on tenement windows, stone surrounds and period & listed homes alike.
Around West Molesey, conservatories, garden rooms and patio doors are often part of the house. Their glazing joints and frame seals are as much a part of the job as the windows.
We stand behind the work with a 12-month guarantee, so you are not left on your own once the job is done.

- Place
- West Molesey (KT8)
- Wider area
- Surrey
- Guarantee
- 12 months on all our work
- Quotes
- Quoted before any work starts
- Phone
- 0345 464 0079
- Last updated
- 26 October 2026
Questions from West Molesey
Do you work for landlords with property near Hampton station?
Yes, rental work is part of what we do. Just ring 0345 464 0079 or send us an email and tell us about the property, and we will send you a clear quote.
Can you do sand mastic in West Molesey?
Yes, West Molesey is within the area we cover. Our work covers London and the South East. Just ring 0345 464 0079 or send us an email with a few details of the job, and we will give you a clear quote.
Can I add another job to the visit?
Yes, and it often makes sense. Doing several areas at once is normally more efficient.
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.
What information do you need?
The location, the problem and the rough size of the job. Photos by email help too.
How long does the job take?
A typical job takes a few hours per window, depending on the condition of the joints, including the preparation. Your quote will say how long we expect yours to take.
What guarantee comes with the work?
Every job comes with our 12-month guarantee.
Do you hold any approvals?
Yes. We hold ARBOMaster approved applicator status, and we’re fully insured.
Work for landlords, hotels and businesses
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
We also work for property managers and facilities teams. Several sites can be quoted together.
How to look after the new joints
Joint life depends on how it’s used and looked after. We suggest:
- Have rotten timber repaired before new mastic goes in
- Renew mastic before redecorating the windows
- Don’t run silicone over sand mastic
- Clear gutters so water does not pour onto the windows
Look at the mastic when you look over the windows. Catching cracks early keeps repairs small.
It’s best to renew mastic before painting the windows. Paint over cracked mastic only covers it up.
What happens on the day
When we get to you, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours per window, depending on the condition of the joints. In a smaller place like West Molesey, 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 check the window surrounds and agree which joints need renewing.
- 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 mastic is finished to sit tidily against the stone or brick.
How to prepare
- Move anything stored near the joints
- Where the joints are inside, avoid wetting them before we arrive
- Mention any leaks or damp you’ve noticed
How to get a quote
Every job is quoted individually, so start by telling us what you need. Simply call 0345 464 0079 or drop us an email and describe the job and send photos if you have them.
Read more
Surface by surface
Brick reveals
Loose mastic comes out and deep gaps are packed before the new mastic goes in.
Stone surrounds
The stone is treated with care while raking out the old mastic.
Can I do it myself?
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, then guaranteed for a year.
A DIY attempt does not rule out a professional job. We cut it out and start again, so tell us about it when you ask for a quote.
Also near West Molesey
Other services in West Molesey
Quotes for sand mastic in West Molesey
For a quick quote, just ask. The main things that affect it are:
- How many areas need sealing
- How much there is to do
- Mould in or behind the old joints
- Whether old sealant or filler has to be cut out
We don’t show prices on the website, because each job is priced on what it involves. Call for a quick quote.
Asking for a quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Whether it’s a home or a business
- Any access issues, like height or stairs
- Any previous sealing or DIY work
- The address or postcode of the job
Getting a quote is simple: let us know what needs doing and where and its rough size. Photos by email help us understand the job.
Common problems we fix in West Molesey
Previous repairs in cement or silicone often trap water or crack away. They do not suit the joint and we normally remove them.
These are the problems we are asked about most:
- Silicone on a period window that looks wrong
- Gaps where the frame meets the masonry
- Mastic round period door frames that has failed
- Draughts and rain around sash boxes
Letting a property close to Hampton station? Then any sash windows need sound mastic to keep draughts and rain out.
What your quote should include
- What happens if they find a problem under the old sealant
- Which sealant they’ll use, and why
- Whether VAT is included
- What guarantee comes with the work
What sand mastic looks like in West Molesey
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. With historic houses such as Hampton Court Palace (about 1.6 miles east) nearby, there’s older building stock in the area around West Molesey as well as newer homes. 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 Peter include some older properties, and frames set in older brick or stone need a sealant that suits the wall as well as the frame. Schools such as Chandlers Field Primary School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s.
West Molesey is about 2 miles north-east of Walton-on-Thames, in Surrey. Wherever you are in the KT8 postcode area, we cover sand mastic for homes and businesses. 395 places in Surrey are on our list, from the larger towns to small villages. We also work in London, about 14 miles from West Molesey.
Jobs for sand mastic in KT8 works the same way as everywhere else we cover. We cover properties on High Street, Walton Road and St Peter's Road and the roads around them. West Molesey sits on or near the B369. Nearby, we also carry out sand mastic in East Molesey (1 mile east), Hampton (1 mile north), Hampton Hill (2 miles north-east), Hanworth (2 miles north) and Teddington (2 miles north-east). We also work in nearby towns such as Guildford (14 miles south-west), Woking (11 miles south-west), Epsom (6 miles south-east), Redhill (14 miles south-east), Ewell (6 miles south-east) and Egham (8 miles west).
Landmarks near West Molesey
Typical jobs here are in homes near Lower Hampton Road, Jolly Coopers pub and Esher College and the streets around them. For rail, the closest station is Hampton station, roughly 0.9 miles north of the centre. Nearby you will also find Teddington Memorial Hospital (2.1 miles north-east) and Bentall Centre (3 miles east). Not far away are Kingston Hill Road area and The Lake.
