Hampshire · England
Sand Mastic in Sherfield on Loddon
Specialist sand mastic for Sherfield on Loddon: the right sealant, proper preparation and a neat finish. Ask us for a quick quote.
- Cement or filler used on old window joints that has cracked
- Crumbling sand mastic round a window
- Cracked mastic round a front door frame
Sand mastic in Sherfield on Loddon
Across Sherfield on Loddon, we renew sand mastic around sash and case windows. Each joint is raked out, prepared and pointed by hand, finished to suit the masonry. We are often asked to deal with silicone on a period window that looks wrong and failed mastic on an exposed elevation, on sash and case windows, period & listed homes and tenement windows.
Somewhere as small as Sherfield on Loddon, older homes often have timber frames set in stone or brickwork. Not every older frame suits a modern silicone bead, so the sealant has to be chosen to suit the building.
All of our work is guaranteed for twelve months, in Sherfield on Loddon and everywhere else we cover.
- Place
- Sherfield on Loddon (RG27)
- Wider area
- Hampshire
- Guarantee
- One year on every job
- Price
- A clear price before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Common questions in Sherfield on Loddon
Is Sherfield on Loddon in your area for sand mastic?
Yes, Sherfield on Loddon is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or email us and let us know what needs doing.
Can you help a landlord with a rental near Bramley (Hants) station?
Yes, we work for letting agents and landlords. You can call 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before any work starts.
Are you insured?
Yes. We are fully insured.
Is it possible to paint over sand mastic?
It’s traditionally left unpainted, as guidance on traditional windows advises. Talk to us before any painting near it.
Can I add another job to the visit?
Yes, we can. Several rooms, windows or areas can go on one quote.
Should I check with the council before work on a listed or conservation-area home?
Speak to your local planning authority before work starts. Like-for-like sand mastic is often the preferred finish but the decision is theirs.
How long does sand mastic take to harden?
It skins over fairly quickly but takes longer to harden fully. We will tell you what to expect for your job.
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 shaped to suit the surround.
Sand mastic in Sherfield on Loddon: local notes
Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day. With historic houses such as Stratfield Saye House (about 2.6 miles north-east) nearby, there’s older building stock in the area around Sherfield on Loddon as well as newer homes. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic.
If you let a flat or house near Bramley (Hants) station, older sash windows in a rental need their mastic kept sound to keep the weather out. For site and facilities teams at buildings such as Sherfield School, the mastic around its windows and doors needs looking after like any other building’s.
Sherfield on Loddon is about 5 miles north-east of Basingstoke, in Hampshire. Jobs in Sherfield on Loddon get the same care as everywhere else we work: old sealant removed completely, careful preparation and a 12-month guarantee. Our area takes in 683 places across Hampshire, from the larger towns to small villages. Reading is on our list too, about 9 miles from Sherfield on Loddon.
Our applicators cover all of RG27 for sand mastic. Whether your property is on Bramley Road, Reading Road and Greenway or anywhere close by, we can help. Other places close to Sherfield on Loddon include Spanish Green (1 mile north-east), Church End (1 mile south), Bramley Green (1 mile north-west), Hartley Wespall (1 mile east) and Bramley (2 miles north-west). Further out, we also cover Basingstoke (5 miles south-west), Farnborough (11 miles east), Fleet (9 miles east), Aldershot (12 miles south-east), Alton (12 miles south) and Yateley (9 miles east).
Near you in Sherfield on Loddon
Typical jobs here are in homes near The Four Horseshoes Public House. The closest station to Sherfield on Loddon is Bramley (Hants) station, roughly 1.7 miles north-west. Other landmarks nearby include Basingstoke and North Hampshire Hospital (4.4 miles south-west) and Basing House (3.5 miles south). Not far away are Daneshill Park Woods.
Keeping the joints in good condition
Good habits help new joints last longer. Our tips:
- Inspect the joints round the windows every year or so
- Leave the new mastic unpainted
- Get any rot dealt with first
- Plan mastic work ahead of painting
Keep paint scrapers and sanders off the mastic when redecorating. Hard scraping can loosen it.
It’s best to renew mastic before painting the windows. Paint over cracked mastic only covers it up.
Signs you need sand mastic in Sherfield on Loddon
Shallow joints are a common cause. A thin layer doesn’t hold well so we make sure the new mastic is the right thickness.
It’s worth asking for a quote if you see:
- Gaps where the frame meets the masonry
- Modern sealant on a period surround
- Old cement repairs round a window that have failed
- Draughty sash windows at the surround
If you live in an older home near Church of St. Leonard, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
What to look for in a quote
- How the joint is cleaned and prepared
- What insurance they hold
- Whether you can choose the colour
- When the joint can take water or movement
Quotes for sand mastic in Sherfield on Loddon
The quote reflects the job in front of us. We take into account:
- The amount of work
- Any working-time requirements on site
- Any mould that needs treating
- Whether old sealant or filler has to be cut out
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. You will know the price before we begin.
Asking for a quote
What to tell us when you ask for a quote:
- The problem you’ve noticed
- If someone has resealed it before
- If it’s domestic, commercial or a hotel
- The address or postcode of the job
Every job is quoted individually. Simply ring 0345 464 0079 or email us and describe the job and send pictures if you have them.
Why deal with it now?
Before painting the windows, it pays to renew the mastic. Painting over failed mastic does not seal it, and the new mastic is traditionally left unpainted. Older cottages and farmhouses around Sherfield on Loddon can have timber floors and frames, and water through a failed joint can rot timber if it’s left.
What it costs depends on the amount of work, how much old material has to come out and access to the work. We give a clear quote before work begins, so you know where you stand.
Why Sherfield on Loddon customers choose us
- 20+ years of sealant experience
- Fully insured
- 4.9 on Google from 180+ five-star reviews
- We never seal over old sealant
Read what affects the cost and customer reviews.
What we do, step by step
A visit follows a simple pattern: we check the joints, protect the area around them, carry out the job and clear up. Most jobs take anything from a few hours to a full day, depending on how many windows. In a small place like Sherfield on Loddon, access is generally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We check each window surround and the condition of the joint.
- The joint is raked out and cleaned.
- We fill deep gaps so the new mastic is not too thick.
- We point the joint with sand mastic by hand.
- We finish the mastic to a tidy line.
Preparing for the visit
- Let us know about earlier repairs to the joints
- Where the joints are inside, avoid wetting them before we arrive
- Clear the area around the work
How to get a quote
For sand mastic in Sherfield on Loddon, phone 0345 464 0079 or send us an email. A short description of the job and where it is helps us quote, and you’ll get a clear quote before we start.
Related advice
Work for landlords, hotels and businesses
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
Also near Sherfield on Loddon
Other services in Sherfield on Loddon
DIY versus a professional finish
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
A careful DIYer can reseal a simple joint, 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.