Hampshire · England
Sand Mastic in Ramsdean
Traditional burnt sand mastic around sash and case windows and doors in stone and brick for homes and businesses in Ramsdean and across Hampshire. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Window mastic to renew ahead of painting
- Weathered mastic on the most exposed windows
- Wind and rain getting in round a sash window
Windows and doors in Ramsdean
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 site and facilities teams at buildings such as Langrish Primary School, its window and door frames need their mastic kept sound, just like a home’s. In the older streets around Church of St John the Evangelist, frames set in older brick or stone need a sealant that suits the wall as well as the frame. Letting a property close to Petersfield station? Then cracked sand mastic around sash windows lets in the draughts tenants complain about.
Ramsdean is about 2 miles west of Petersfield, in Hampshire. Every kind of property in Ramsdean can book us for sand mastic, old or new, large or small. The work is guaranteed for a year. Our Hampshire coverage runs to 683 places, Ramsdean among them. For nearby work, see our Portsmouth page (13 miles or so).
Every address in GU32 is covered for sand mastic, from the main roads to the quietest streets. Other places close to Ramsdean include Weston (1 mile east), Buriton (2 miles south-east), Nursted (3 miles east), Chalton (4 miles south) and Blendworth (5 miles south). Further out, we also cover Winchester (15 miles west), Gosport (15 miles south-west), Havant (9 miles south), Fareham (13 miles south-west), Horndean (6 miles south) and Alton (11 miles north).
Local landmarks in Ramsdean
In Ramsdean, that means homes and buildings near The Petersfield School and the streets around them. The nearest railway station is Petersfield station, about 2.3 miles east. Other landmarks nearby include Clanfield Earthwork (3.3 miles south) and Bear Museum (2.5 miles east). For a walk, there’s Pidham Hill.
About our sand mastic in Ramsdean
If your home is listed or in a conservation area, check with your local planning authority if consent is needed before window work. Sand mastic is often favoured as a like-for-like material. If you have patchy fillers round a sash window and wind and rain getting in round a sash window, we can put it right, on period & listed homes, tenement windows and stone surrounds alike.
Somewhere as small as Ramsdean, older homes often have timber frames set in stone or brickwork. Not every older frame suits a modern silicone bead, and sometimes a traditional sand mastic is the better choice.
All of our work is guaranteed for twelve months.
- Location
- Ramsdean (GU32)
- Region
- Hampshire
- Guarantee
- 12 months on all our work
- Price
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026

How to look after the new joints
Good habits help new joints last longer. A few tips:
- Ask us before painting near the mastic
- Check the mastic when you check the paintwork
- Make sure water runs off the sill
- Keep modern sealant off the mastic
Check the mastic when you check the paintwork. Small cracks are easier to deal with early.
It’s best to renew mastic before painting the windows. Paint over cracked mastic only covers it up.
Your questions about sand mastic in Ramsdean
Will you come out to Ramsdean?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Do you work for landlords with property near Petersfield station?
Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can phone 0345 464 0079 or send us an email with the details for a clear quote.
Do I need permission for sand mastic on a listed building?
Yes, it’s worth checking. Ask your local planning authority whether consent is needed for work on a listed home or in a conservation area.
Can I add another job to the visit?
Yes. Just list everything you need and we will quote it together.
How long does the job take?
It depends on the size of the job, but most jobs take a few hours per window, depending on the condition of the joints. We’ll give you a better idea when we quote.
What exactly is sand mastic?
Sand plus a binder based on linseed oil. It’s built up in the joint by hand and finished to sit neatly against the masonry.
Can I paint the new mastic?
It’s traditionally left unpainted, as guidance on traditional windows advises. Ask us before decorating.
Can you match the sealant colour?
Most of the time, yes. We will explain which colours are available.
Landlord and commercial work in Ramsdean
Whether it’s one flat or a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
We work for letting agents and landlords as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order.
Should I try it myself first?
If you’ve already had a go yourself, that is fine. We remove it and do the joint properly, so just mention it when you contact us.
A careful DIYer can reseal a simple joint, 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.
When it is not the sealant
Honest advice matters more to us than a booking, so here’s what sealant cannot fix:
- Whether work needs listed building consent
- Sash cords, weights and draught-proofing of the sashes
- Decayed frames that need repair
Not sure which it is? You can phone 0345 464 0079 or drop us an email and we’ll tell you honestly.
Joints and surfaces we work on
- Sash and case windows
- Period & listed homes
- Timber door frames
- Tenement windows
- Stone surrounds
- Brick reveals
Nearby places to Ramsdean
What else we do in Ramsdean
What we do, step by step
When we arrive, we look over the joints with you first. Surfaces next to the work are protected before any work starts. Most jobs take anything from a few hours to a full day, depending on how many windows. For a village or hamlet like Ramsdean, 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.
- First, we look at the surrounds with you and agree what needs doing.
- Old, loose 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.
Preparing for the visit
- Let us know about parking restrictions
- Mention if the joints have been sealed before
- Clear items away from the joints we’re working on
Ask for a quote
Want a quote for sand mastic? Please ring 0345 464 0079 or drop us an email with a few details. We will explain what we’d do and send you a clear quote before work begins.
Advice
Why act early in Ramsdean
If you’re redecorating, renew the mastic first. Paint over cracked mastic won’t stop the gaps, and the new mastic is traditionally left unpainted. In a small place like Ramsdean, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
The cost depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. We give a clear quote before any work starts, so you know where you stand.
Why book with us
- Sanitary silicone with an anti-fungal additive in wet areas
- A 12-month guarantee on all work
- An ARBOMaster approved applicator
- 4.9 on Google from 180+ five-star reviews
See our cost guide or what customers say.
How the job changes by surface
Timber door frames
Round a period front door, sand mastic gives the right look.
Stone surrounds
Stone openings are rarely perfectly straight, so the joint varies in width. Sand mastic is shaped by hand to suit.
