Surrey · England
Sand Mastic in Shottermill
Sand mastic across Shottermill and nearby, with every bit of old sealant taken out first.
- Window mastic to renew ahead of painting
- Silicone on a period window that looks wrong
- Old sand mastic that has cracked, crumbled or fallen out
Sand mastic for homes and businesses in Shottermill
Our applicators renew the sand mastic around sash and case windows and doors in stone and brick. Out comes the old, loose mastic, the joint is prepared and new mastic is shaped by hand. If you’re dealing with open joints round the window box and failed mastic on an exposed elevation, we can help, whatever the surface.
In a smaller place like Shottermill, some walls face open ground and catch the full force of the weather, so exposed windows and doors face the weather head on. That’s hard on the mastic around frames and sills.
A one-year guarantee comes with the work, just as it does everywhere we cover.
- Place
- Shottermill (GU27, GU26)
- Wider area
- Surrey
- Cover
- One year on every job
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
What the job involves on each surface
Period and listed homes
A traditional finish suits a period property, and sand mastic is one of them.
Tenement and terrace windows
Windows above ground floor need the right access. Tell us the height and we will confirm what’s needed.
Windows and doors in Shottermill
The South East is one of the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Letting a property close to Haslemere station? Then cracked sand mastic around sash windows lets in the draughts tenants complain about. For an older house near a landmark such as St. Stephen's Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Shottermill is about 1 mile west of Haslemere, in Surrey. If you need sand mastic in Shottermill, please call 0345 464 0079 or email us for a quick quote. We cover Surrey from our Crawley base, Shottermill included. We cover 395 towns and villages across Surrey, from the larger towns to small villages. Our Crawley page covers work nearby (24 miles or so).
Jobs for sand mastic in GU27 and GU26 is quoted and booked the same way as anywhere else. Streets in the area include Fox Road, New Road and Lion Lane. You’ll find Shottermill on the A287, so it’s easy for us to get to with everything needed for sand mastic. Close by, we work in Hammer (1 mile west), Woolmer Hill (1 mile south-west), Haslemere (1 mile east), Bramshott Chase (1 mile north-west) and Hammer Bottom (1 mile west). We also work in nearby towns such as Guildford (13 miles north-east), Farnham (9 miles north), Cranleigh (12 miles east), Ash (11 miles north), Godalming (9 miles north-east) and Farncombe (10 miles north-east).
What’s near Shottermill
We work in homes and buildings around Woolmer Hill School, Woolmer Hill School and The Staff Of Life Public House, among other places. Shottermill’s nearest station is Haslemere station, about 0.8 miles east of the centre. Well-known places in the area include Haslemere and District Hospital (1.3 miles east). Green spaces nearby include Gibbet Hill and Lynchmere Commons.
Why it’s worth doing now in Shottermill
Cement-based fillers and modern sealants do not always suit a period surround. Sand mastic matches what was there, which can matter on listed and conservation-area homes. In an older home around Shottermill, damp from a failed joint can get into timber and plaster, which is far harder to put right than the sealant itself.
What it costs depends on the size of the job, how much old material has to come out and how easy the joints are to reach. You’ll have a clear quote before any work starts.
Why Shottermill clients choose us
- Arbo and Everbuild products
- ARBOMaster approved applicator
- We never seal over old sealant
- Every job guaranteed for a year
See our cost guide or customer reviews.
Common questions in Shottermill
Do you cover smaller places like Shottermill?
Yes. Shottermill is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
I let a flat near Haslemere station. Can you help?
Yes, we work for letting agents and landlords. You can phone 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before work begins.
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.
Is it messy?
Not at all. The area is protected while we work and cleaned up afterwards.
Are you insured?
Yes. We’re fully insured.
Do you work for hotels and businesses?
Yes. We can plan bigger jobs in stages to suit the site.
Is it worth trying it myself?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional.
Which products do you use?
Each joint gets the product that suits it. Movement, water and weather all affect the choice, and we’ll explain our choice.
DIY sealant or a professional job?
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
What we can’t put right
Sealant is not the answer to every problem, and we’ll tell you before any work starts. Sealant will not put right:
- Timber that has rotted
- Broken panes
- Crumbling stone or brickwork round the window
Not sure which it is? You can ring 0345 464 0079 or send us an email and we’ll tell you honestly.
Where we work in Shottermill
- Stone surrounds
- Brick reveals
- Sash and case windows
- Period & listed homes
- Timber door frames
- Tenement windows
Keeping the joints in good condition
How long the joints last depends on use and care. We suggest:
- Avoid patching sand mastic with silicone
- Renew mastic before redecorating the windows
- Inspect the joints round the windows every year or so
- Go gently near the mastic when preparing windows
Check the mastic when you check the paintwork. Small cracks are easier to deal with early.
Gaps round a sash box let in draughts and rain. Left, the gap tends to get bigger.
When to call us in Shottermill
Over the years, sand mastic weathers. It dries out, cracks and loses its grip from the frame or the masonry.
Signs it’s time to call us include:
- Mastic worn away on windows facing the weather
- Open joints round the window box
- A silicone bead on a sash window that spoils the look
- Draughts and rain around sash boxes
Schools such as Camelsdale Primary School are buildings too, and the mastic around its windows and doors needs looking after like any other building’s.
What your quote should include
- How hidden problems are handled
- How the joint is cleaned and prepared
- What product goes in the joint
- What the cure time is
How the visit works
There’s no need to move everything out before we come, only the area right around the joints. 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 Shottermill, 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.
- First we agree which joints need doing.
- Old mastic and any loose material are raked out.
- We pack any deep voids first.
- The sand mastic is mixed and pressed into the joint by hand.
- The surface is finished to suit the stone or brick.
Before we arrive
- Clear items away from the joints we are working on
- On commercial sites, let us know about site rules
- Tell us about any water getting in
Ask for a quote
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and add photos by email if you can.