Hampshire · England

Hinton Ampner Sand Mastic

Traditional burnt sand mastic around sash and case windows and doors in stone and brick for Hinton Ampner, backed by a 12-month guarantee. Ask us for a quote.

  • A silicone bead on a sash window that spoils the look
  • Old sand mastic that has cracked, crumbled or fallen out
  • Mastic worn away on windows facing the weather

Need sand mastic in Hinton Ampner?

What happens on the day

There is not much for you to do on the day. Point us to the joints and we’ll get on with it. The job generally takes a few hours for a single window, longer for several from start to finish. In a small place like Hinton Ampner, access is generally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We check the window surrounds and agree which joints need renewing.
  2. The loose and crumbling mastic is raked out and the joint cleaned.
  3. Deep voids are packed so the mastic is the right thickness.
  4. Sand mastic is mixed and applied by hand, then shaped to the joint.
  5. The mastic is finished to sit tidily against the stone or brick.

Preparing for the visit

  • Plan for the work area to be out of bounds to pets and children
  • Let us know about stairs, lifts or work at height
  • Try not to wet indoor joints just before the visit

Ask for a quote

Want a quote for sand mastic? Please ring 0345 464 0079 or send us an email and tell us about the job. We will explain what we’d do and send you a clear quote before any work starts.

Get a quick quote

Read more

Sand mastic in Hinton Ampner, done properly

Burnt sand mastic is a traditional material that sits naturally against stone and brick. It suits period and listed homes where a modern sealant bead would stand out. We work on period & listed homes, stone surrounds and brick reveals, and the jobs we see most are mastic dropping out of the joint and tired mastic found when preparing windows for paint.

Around Hinton Ampner, many homes face open ground, so their windows and doors take the full weather. Exposed frames and sills lose their mastic sooner than sheltered ones.

Big or small, it’s backed by our one-year guarantee in Hinton Ampner and across Hampshire.

Place
Hinton Ampner (SO24)
Region
Hampshire
Guarantee
One year on every job
Quote
A clear quote up front
Call
0345 464 0079
Updated
26 October 2026
Applicator reaching up to seal an external door frame on a sunny day

Landlord and commercial work in Hinton Ampner

Landlords and letting agents in Hinton Ampner can book us as well as homeowners. Resealing between tenancies is a simple way to keep a property in good order before the next move-in.

Failed sealant is one of the commonest items on a check-out report. Several properties can be quoted together.

Surface by surface

Sash and case windows

The box of a sash and case window sits in the stone or brick opening. Sand mastic seals the joint round it.

Tenement and terrace windows

Windows above ground floor need the right access. Tell us the height and we’ll confirm what’s needed.

What sand mastic looks like in Hinton Ampner

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. Historic houses like Hinton Ampner House (about 0.3 miles south) are a reminder that the area around Hinton Ampner has older buildings as well as new. Where a home is older, older timber frames in brick or stone need a different approach from a modern uPVC window.

Homes close to Church of All Saints include some older properties, and the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.

Hinton Ampner is about 7 miles east of Winchester, in Hampshire. Homes, rented property, offices and hotels in Hinton Ampner is covered for sand mastic. Every job comes with our 12-month guarantee. Across Hampshire, we cover 683 places, and Hinton Ampner is one of them. You can also see our page for Southampton, about 14 miles away.

Our applicators cover all of the SO24 postcode area for sand mastic. Whether your property is on Petersfield Road and Hinton Hill or a nearby road, we can help. Close by, we work in Cheriton (1 mile west), Bramdean (1 mile east), Beauworth (2 miles south-west), Bishop's Sutton (3 miles north) and New Alresford (3 miles north). Within a short drive, we also cover Basingstoke (15 miles north), Winchester (7 miles west), Havant (15 miles south-east), Eastleigh (10 miles south-west), Fareham (14 miles south) and Horndean (11 miles south-east).

Around Hinton Ampner

For a walk, there’s Shutts Copse and Beacon Hill.

Map of Hinton Ampner © OpenStreetMap contributors

DIY versus a professional finish

If you’re set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it doesn’t work out, we can still put it right.

Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

When to call us in Hinton Ampner

Decorating can disturb tired mastic. It’s often found when windows are being prepared for paint.

The problems people usually mention when they call are:

  • Modern sealant on a period surround
  • Mastic worn away on windows facing the weather
  • Old cement repairs round a window that have failed
  • Tired mastic found when preparing windows for paint

Schools such as Cheriton Primary School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages.

What to look for in a quote

  • Who does the work, and how experienced they are
  • How the surfaces are prepared before sealing
  • How hidden problems are handled
  • Whether all the old sealant comes out first

How to choose a mastic man

How we quote for sand mastic

For a quick quote, just ask. What matters most is:

  • How many rooms, windows or areas are involved
  • Any mould that needs treating
  • The number and length of the joints
  • The type of sealant required

A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.

Asking for a quote

There’s no need for technical detail. It helps if you can tell us:

  • The address or postcode of the job
  • If someone has resealed it before
  • If it’s domestic, commercial or a hotel
  • What the problem is, such as mould, gaps, leaks or cracking

There’s no standard price list, as no two jobs are quite the same. Instead, we send you a clear quote for your job. To get started, ring 0345 464 0079 or drop us an email.

What we cannot put right

We will not take on work that won’t last, so here’s what sealant cannot put right:

  • Rotten sashes, sills or window boxes (a joiner’s job)
  • Masonry that needs repairing
  • Cracked or broken glass

Not sure which it is? You can ring 0345 464 0079 or send us an email and we will tell you honestly before you book.

What we seal

  • Tenement windows
  • Brick reveals
  • Timber door frames
  • Period & listed homes
  • Stone surrounds
  • Sash and case windows

Common questions in Hinton Ampner

Can you do sand mastic in Hinton Ampner?

Yes. We work across London and the South East, and Hinton Ampner is part of that. Just phone 0345 464 0079 or send us an email with a few details of the job, and we’ll give you a clear quote.

Is there a guarantee on sand mastic in Hinton Ampner?

Every job comes with our one-year guarantee, wherever it is. We’re fully insured, and an ARBOMaster approved applicator.

What should I tell you?

The location, the problem and the rough size of the job. Photos by email help too.

Are you insured?

Yes. Mr Mastic is fully insured, with over 20 years’ experience in sealant work.

How do I get a quote for sand mastic in Hinton Ampner?

It depends on the job, so we quote each one individually. For a quick quote, call 0345 464 0079 or email us with a short description of the job.

Which is right for my windows, sand mastic or modern sealant?

It depends on the window. Period windows in stone or brick generally suit sand mastic, while modern frames normally get a flexible sealant.

Is it OK to seal over old sealant?

No. New silicone will not bond to old silicone, and it traps any mould or water underneath. It all has to come out first.

Do you offer different sealant colours?

We help you choose a colour that suits. The choice depends on the product the joint needs.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job