Surrey · England
Salfords Sand Mastic
Window and door surrounds in Salfords need attention? We cut out the old, prepare the joints and apply the right sealant.
- Gaps round a timber door in stone or brick
- Gaps between timber frames and stone or brick
- Old sand mastic that has cracked, crumbled or fallen out
How we handle sand mastic in Salfords
If your home is listed or in a conservation area, check with your local planning authority whether consent is needed for work to windows. Sand mastic is often favoured as a like-for-like material. Typical jobs include a silicone bead on a sash window that spoils the look and gaps between timber frames and stone or brick, on timber door frames, tenement windows and sash and case windows.
Homes in small places like Salfords 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.
Each job carries a 12-month guarantee.
- Location
- Salfords (RH1)
- Region
- Surrey
- Cover
- A year, on every job
- Price
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
How the visit works
Good joint work is mostly preparation, and we do not rush it. Every joint is cleaned and dried before new material goes in. In total, it generally takes anything from a few hours to a full day, depending on how many windows. Somewhere like Salfords needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- Each surround is checked first.
- We rake out the old mastic and clean the joint.
- Large voids are packed out.
- New sand mastic is applied and shaped by hand.
- We finish the mastic to a tidy line.
How to prepare
- Plan for the work area to be out of bounds to pets and children
- Tell us if parking is tricky
- Let us know about stairs, lifts or work at height
How to get 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.
Related advice
Quotes for sand mastic in Salfords
For a quick quote, just ask. What matters most is:
- Any working-time requirements on site
- The number and length of the joints
- How easy the joints are to reach
- How much old sealant there is and how hard it is to remove
There are no prices on our website, because the cost depends so much on the job itself. Call for a quick quote.
What to tell us for a quote
Photos by email are helpful but not essential. Try to tell us:
- Access, such as stairs, a lift or height
- The type of property
- Roughly how big the job is
- Where the property is
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.
Salfords homes and the weather
Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
If you live in an older home near Christ the King, the joint between an old wall and a newer frame is generally the first place rain gets in. Managing a site like Salfords Primary School? Then larger buildings have plenty of frames, and the mastic around each one ages. If you let a flat or house near Salfords station, any sash windows need sound mastic to keep draughts and rain out.
Salfords is about 2 miles north of Horley, in Surrey. Salfords gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Our Surrey coverage runs to 395 places, Salfords among them. You can also see our page for Crawley, roughly 6 miles from Salfords.
Here we cover the RH1 postcode area for sand mastic. Local streets include Salbrook Road, Napier Close and Mead Avenue, and we cover them all. Close by, we work in South Earlswood (1 mile north), Earlswood (2 miles north), Meadvale (2 miles north-west), South Nutfield (2 miles north-east) and Redhill (3 miles north). Larger places within reach include Epsom (10 miles north-west), Ewell (11 miles north), Reigate (3 miles north-west), Caterham (7 miles north-east), Dorking (7 miles west) and Ashtead (10 miles north-west).
Local landmarks in Salfords
Around Salfords, our work takes us to homes and buildings near Oakwood School and Earlswood Common, among other places. There’s a railway station in Salfords itself: Salfords station. Well-known places in the area include Reigate Castle (3.2 miles north-west) and Reigate Priory Museum (3 miles north-west). Green spaces nearby include Mercers Lake and Colley Hill.
DIY versus a professional finish
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
Also near Salfords
Other services in Salfords
What we cannot put right
Before booking, it’s worth knowing the limits too:
- Sash cords, weights and draught-proofing of the sashes
- Whether work needs listed building consent
- Masonry that needs repairing
If in doubt, ring 0345 464 0079 or send us an email and we will say what we think before you book.
Surfaces we seal
- Tenement windows
- Brick reveals
- Period & listed homes
- Sash and case windows
- Timber door frames
- Stone surrounds
Leave it or put it right?
Not every draught comes from the sashes themselves. Gaps between the frame and the wall can be just as bad and new mastic seals them. In a small place like Salfords, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Doing several joints on one visit is generally more efficient than separate visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.
Why choose Mr Mastic in Salfords
- 4.9 on Google from 180+ five-star reviews
- Fully insured
- Homes, businesses and hotels
- Sanitary silicone with an anti-fungal additive in wet areas
See our cost guide or our reviews.
Salfords questions
Can you help a landlord with a rental near Salfords station?
Yes, we work for landlords and letting agents. Just phone 0345 464 0079 or email us and tell us about the property, and we will give you a clear quote.
Do you cover smaller places like Salfords?
Yes. Salfords is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Can you match the sealant colour?
Usually, yes. White, clear and grey are common, and other colours are available for many products, and we’ll agree it with you first.
When will the new mastic be hard?
Not right away. The skin forms first, and the full set comes later, and we will tell you what to expect.
Can you work on commercial sites?
Yes. Larger jobs can be planned room by room or area by area to suit the site.
What is sand mastic?
A traditional pointing material made from sand and a linseed-oil-based binder, used between timber frames and stone or brick.
Is it possible to take out silicone and use sand mastic instead?
Yes, it’s a common request. All the old silicone is removed first so the mastic beds in well.
How long will you be here?
It depends on the size of the job, but most jobs take anything from a few hours to a full day, depending on how many windows. We will tell you when we quote.
Different surfaces, different methods
Brick reveals
Brick reveals round timber windows are often pointed with sand mastic. It gives a traditional finish.
Tenement and terrace windows
In shared buildings, the windows may be part of a wider repair so it’s worth checking responsibilities.
Landlord and commercial work in Salfords
Failed sealant is one of the commonest items on a check-out report, and it’s easy to sort out between tenants. Several properties can go on one quote.
Housing providers, facilities teams and property managers book us too in Salfords and across Surrey. Several sites can go on one quote, and we are fully insured.