Hampshire · England
Sand Mastic in Weavers Down
Sand mastic in Weavers Down from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Tired mastic found when preparing windows for paint
- Open joints round the window box
- Patchy fillers round a sash window
Sand mastic in Weavers Down, done properly
We work across Weavers Down renewing sand mastic on sash windows and doors. Each joint is raked out, prepared and pointed by hand, finished to suit the masonry. If you are dealing with mastic round period door frames that has failed and mastic that needs renewing before redecorating, we can help.
Outdoor sealant needs dry, clean surfaces, so work on frames around Weavers Down is planned for dry weather. Let us know about access to all the frames, upstairs ones included.
The work is guaranteed for twelve months. If something is not right with it in that time, tell us and we’ll put it right.
- Place
- Weavers Down (GU30)
- Wider area
- Hampshire
- Guarantee
- A year, on every job
- Quote
- A clear price before work begins
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
Surface by surface
Timber door frames
Sand mastic is used round timber door frames too. The method is the same as for windows.
Tenement and terrace windows
Upper-floor windows need access planning. Let us know the floor and we will confirm access.
Should I try it myself first?
Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.
When to call us in Weavers Down
Timber swells and shrinks with the weather. That movement opens up the mastic joint little by little.
It’s worth asking for a quote if you see:
- Cement or filler used on old window joints that has cracked
- Failed mastic on an exposed elevation
- Wind and rain getting in round a sash window
- Gaps round a timber door in stone or brick
If you look after a building such as Liphook Church of England Controlled Junior School, larger buildings have plenty of frames, and the mastic around each one ages.
Questions to ask before you book
- Which sealant they’ll use, and why
- How much experience the applicator has
- The length of the guarantee
- How the colour is chosen
Landlords, agents and businesses in Weavers Down
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
We work for landlords and letting agents as well as householders. Sealant work between tenants keeps a property looking cared for.
Honest limits
It helps to know what we cannot do too:
- Crumbling stone or brickwork round the window
- Cracked or broken glass
- Sashes that rattle, stick or will not open
If in doubt, ring 0345 464 0079 or drop us an email and we’ll say what we think before booking.
Where we work in Weavers Down
- Period & listed homes
- Sash and case windows
- Brick reveals
- Tenement windows
- Stone surrounds
- Timber door frames
Windows and doors in Weavers Down
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 Liphook station, older sash windows in a rental need their mastic kept sound to keep the weather out.
Weavers Down is about 7 miles north-east of Petersfield, in Hampshire. If you need sand mastic in Weavers Down, it’s easy to get a quote: please call 0345 464 0079 or email us. We are based in Crawley and cover Hampshire. Our Hampshire coverage runs to 683 places, Weavers Down among them. You can also see our page for Portsmouth, roughly 21 miles from Weavers Down.
We cover every part of the GU30 postcode area for sand mastic. You’ll find streets such as Bircholt Road, Longmoor Drive and Beechcroft Close. Close by, we work in Conford (1 mile north), Passfield (1 mile north), Liphook (1 mile east), Longmoor (2 miles west) and Woolmer (2 miles west). Within a short drive, we also cover Farnborough (15 miles north), Fleet (14 miles north), Horndean (14 miles south-west), Aldershot (12 miles north), Alton (8 miles north-west) and Petersfield (7 miles south-west).
Near you in Weavers Down
We work in homes and buildings around Bohunt School. For rail, the closest station is Liphook station, roughly 1.5 miles east. Nearby you’ll also find Chase Community Hospital (2.3 miles north-west). The countryside around Weavers Down includes Wheeler's Down and Deadwater Valley.
The process
There’s no need to move everything out before we come, just the space around the work. Everything nearby is protected, and the work takes a few hours for a single window, longer for several for a typical job. For a village or hamlet like Weavers Down, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.
- We look at the surrounds with you and agree the joints to renew.
- We remove the old, loose mastic.
- We pack any deep voids first.
- We apply the mastic by hand and shape it.
- The surface is finished to suit the stone or brick.
Before we arrive
- Tell us if parking is tricky
- Tell us about access, such as stairs, a lift or high-level joints
- Clear items away from the joints we are working on
Ask for a quote
Getting a quote is simple: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job, and we will come back to you with a quote.
Related advice
Other services in Weavers Down
How we quote for sand mastic
For a quick quote, just ask. The main things that affect it are:
- The number of rooms or windows
- Whether the work is at height
- Whether old sealant or filler has to be cut out
- The number and length of the joints
Combining jobs into one visit usually makes better use of the time than several visits. We will give you a clear price for the lot.
What we need to know
Photos help, but a description is a good start. Please mention:
- The problem you’ve noticed
- If it’s domestic, commercial or a hotel
- Access, such as stairs, a lift or height
- Roughly how big the job is
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 email photos if that is easy.
Questions from Weavers Down
Is Weavers Down within the area you cover?
Yes, we do. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Is Weavers Down in your area for sand mastic?
Yes. Our work covers London and the South East, and Weavers Down is part of that. You can ring 0345 464 0079 or send us an email and let us know what needs doing, and we will give you a clear quote.
Can sand mastic be painted?
It’s traditionally left unpainted, as guidance on traditional windows advises. Talk to us before any painting near it.
Can you do several jobs on one visit?
Yes. More than one area can be quoted together.
What guarantee comes with the work?
Our 12-month guarantee covers every job, sand mastic included.
Can I choose the sealant colour?
We’ll suggest a colour to suit the surroundings. The choice depends on the product the joint needs.
Is it worth trying it myself?
Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.
Do the sealants smell?
There can be a smell while the sealant cures. Ventilation helps.