Surrey · England
Sand Mastic in Lower Eashing
Sand mastic in Lower Eashing from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Crumbling sand mastic round a window
- Silicone on a period window that looks wrong
- Old cement repairs round a window that have failed
Sand mastic in Lower Eashing, done properly
For a listed home or one in a conservation area, ask your local planning authority whether consent is needed for work to windows. Sand mastic is often favoured as a like-for-like material. If you’re dealing with mastic dropping out of the joint and gaps round a timber door in stone or brick, we can put it right.
Around Lower Eashing, many homes face open ground, so their windows and doors take the full weather. That exposure dries out and cracks the mastic around frames and sills faster.
All our work is covered by our 12-month guarantee, wherever you are in Surrey.
- Location
- Lower Eashing (GU7)
- Region
- Surrey
- Guarantee
- A year, on every job
- Quotes
- A clear price before work begins
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Why it’s worth doing now in Lower Eashing
An open joint round the frame lets weather in. Water can get to the frame and the masonry so renewing it early protects the window. Older cottages and farmhouses around Lower Eashing can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
Leaving a failed joint generally makes the job bigger, not smaller, as water and mould keep getting in. If you are not sure whether it needs doing, call 0345 464 0079 or email us and we will give you an honest view and a quote.
Why book with us
- Trusted Arbo and Everbuild sealants
- Any old sealant cut out fully, not covered over
- 180+ five-star Google reviews
- Neat joints and a tidy finish
Take a look at our cost guide or our reviews.
What sealant work can’t fix
In fairness, there are a few things sealant will not fix:
- Sashes that need overhauling
- Timber that has rotted
- Planning or listed building consent (your local planning authority decides)
If you are not sure, just phone 0345 464 0079 or email us and we’ll give you a straight answer.
What we seal
- Period & listed homes
- Timber door frames
- Brick reveals
- Stone surrounds
- Sash and case windows
- Tenement windows
Questions from Lower Eashing
Do you cover smaller places like Lower Eashing?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
I let a flat near Godalming station. Can you help?
Yes, we work for landlords and letting agents. Just phone 0345 464 0079 or email us and tell us about the property, and we’ll give you a clear quote.
Do you have insurance?
Yes, we’re fully insured for every job we do.
What’s sand mastic made of?
It’s a mix of sand and a linseed-oil-based binder. It’s built up in the joint by hand and finished to sit neatly against the masonry.
What information do you need?
Where the job is, what the problem is and roughly how big it is. Photos by email help too.
Do you guarantee sand mastic work?
There’s a 12-month guarantee on every job.
Where is Mr Mastic based?
Mr Mastic is based in Crawley. Our applicators cover Lower Eashing, along with the rest of our area.
Are you ARBOMaster approved?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.
Work for landlords, hotels and businesses
Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
What affects the cost of sand mastic
Jobs vary more than people expect. What affects the quote:
- How easy the joints are to reach
- How many rooms, windows or areas are involved
- Mould in or behind the old joints
- The old material and how stubborn it is
A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. Your quote takes all of that into account.
Helping us quote
To help us quote quickly, please include:
- Roughly how big the job is
- Whether it’s a home or a business
- The address or postcode of the job
- If someone has resealed it before
Call for a quick quote, or email us if that is easier. Tell us about the joints that need doing and we’ll talk you through the work before giving you a price.
Do you need sand mastic in Lower Eashing?
Previous repairs in cement or silicone often trap water or crack away. They do not suit the joint and we normally remove them.
If you can see any of these, it’s time to have the joints looked at:
- Crumbling sand mastic round a window
- Failed mastic on an exposed elevation
- Mastic round period door frames that has failed
- Tired mastic found when preparing windows for paint
Schools such as St Mary's CofE Voluntary Controlled Infant School are buildings too, and its window and door frames need their mastic kept sound, just like a home’s.
Comparing quotes
- What the quote includes, VAT included or not
- Whether you can choose the colour
- What product goes in the joint
- What happens if they find a problem under the old sealant
Towns and villages near Lower Eashing
Other services in Lower Eashing
How it works
A visit follows a simple pattern: we look at the joints together, protect the area around them, do the work and clear up. It generally takes anything from a few hours to a full day, depending on how many windows. For a village or hamlet like Lower Eashing, the journey is planned in advance: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- Each surround is checked first.
- The joint is raked out and cleaned.
- Large voids are packed out.
- We point the joint with sand mastic by hand.
- The finish is dressed neatly.
How to prepare
- Where the joints are inside, avoid wetting them before we arrive
- Mention any tricky access
- Clear the area around the work
Get a quote
Want a quote for sand mastic? Please ring 0345 464 0079 or send us an email and tell us about the job. We will explain what we’d do and give you a clear quote before any work starts.
Related advice
Keeping the joints in good condition
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Take care around the mastic when scraping paint
- Keep sills and gutters clear so water drains away
- Keep modern sealant off the mastic
- Plan mastic work ahead of painting
Avoid painting over the new mastic, as traditional guidance advises. Ask us before any decorating around it.
An open joint round the box lets weather through. Left, the gap tends to get bigger as more mastic falls out.
What sand mastic looks like in Lower Eashing
With historic houses such as Loseley Park (about 2.7 miles north-east) nearby, there’s older building stock in the area around Lower Eashing as well as newer homes. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic. The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
For landlords with property near Godalming station, any sash windows need sound mastic to keep draughts and rain out. Homes close to Church of St Mary include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Lower Eashing is about 5 miles south-west of Guildford, in Surrey. Lower Eashing gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. 395 places in Surrey are on our list, from the larger towns to small villages. Our Crawley page covers work nearby (21 miles or so).
Every address in GU7 is within our area for sand mastic. We also cover Upper Eashing (1 mile south-east), Norney (1 mile north), Peper Harow (1 mile west), Aaron's Hill (1 mile east) and Milford (1 mile south). We also work in nearby towns such as Guildford (5 miles north-east), Woking (10 miles north), Camberley (11 miles north), Farnham (7 miles west), Dorking (14 miles east) and Frimley (9 miles north).
Near you in Lower Eashing
Locally, jobs take us to homes and businesses close to The Stag on the River pub, Middlebriars Wood and Godalming College, among other places. Lower Eashing’s nearest station is Godalming station, roughly 1.3 miles east of the centre. Other landmarks nearby include Charterhouse School Museum (1.4 miles north-east) and Guildford Castle (4.7 miles north-east). For a walk, there’s Lower Lake and Farncombe Wood.