Hampshire · England

Sand mastic for sash & case windows in Privett, Hampshire

Sand mastic for Privett and the surrounding area: careful preparation, the right product and tidy work. Ask us for a quick quote.

  • Gaps between timber frames and stone or brick
  • Weathered mastic on the most exposed windows
  • Mastic round period door frames that has failed

Trusted sand mastic in Privett

Sand mastic in Privett

Burnt sand mastic is a traditional material that sits naturally against stone and brick. It suits period and listed homes, where modern sealant can look out of place. We work on tenement windows, sash and case windows and period & listed homes, and people most often call us about failed mastic on an exposed elevation and gaps round a timber door in stone or brick.

Outdoor sealant needs dry, clean surfaces, so work on frames around Privett is planned for dry weather. Tell us about access to every side of the house, including upper-floor windows.

Your job is guaranteed for a year, as with all our work.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Location
Privett (GU34)
Region
Hampshire
Cover
One year on every job
Quotes
Quoted before any work starts
Telephone
0345 464 0079
Page updated
26 October 2026

Privett homes and the weather

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. With historic houses such as Hinton Ampner House (about 5 miles west) nearby, there’s older building stock in the area around Privett as well as newer homes. Where a home is older, older frames set in brick or stone need a sealant that suits them, and sometimes that’s traditional sand mastic.

For landlords with property near Petersfield station, older sash windows in a rental need their mastic kept sound to keep the weather out.

Privett is about 5 miles north-west of Petersfield, in Hampshire. Homes, rented property, offices and hotels in Privett is covered for sand mastic, old or new, large or small. The work is guaranteed for a year. Across Hampshire, we cover 683 places, and Privett is one of them. Portsmouth is on our list too, around 16 miles away.

Postcode districts we cover here for sand mastic: GU34. You will find streets such as Church Road and Merepond Lane, and we cover them all. Close by, we work in Bailey Green (1 mile north-west), Filmore Hill (1 mile west), West Tisted (2 miles north-west), Monkwood (2 miles north) and Drayton (3 miles south). Within a short drive, we also cover Winchester (12 miles west), Havant (12 miles south), Eastleigh (14 miles west), Fareham (15 miles south-west), Horndean (9 miles south) and Alton (8 miles north).

Local landmarks in Privett

The closest station to Privett is Petersfield station, about 4.7 miles south-east of the centre. Nearby you will also find Petersfield Community Hospital (4.8 miles south-east). The countryside around Privett includes Pidham Hill and Shutts Copse.

Map of Privett © OpenStreetMap contributors

Why act early in Privett

Before painting the windows, it pays to renew the mastic. Paint over cracked mastic won’t stop the gaps, and the new mastic is traditionally left unpainted. In a small place like Privett, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.

Every job is a little different, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference.

Why Privett customers choose us

  • We’re fully insured
  • Quality sealants from Arbo and Everbuild
  • Domestic, commercial and hotel work
  • Anti-fungal sanitary silicone in wet areas

Take a look at our cost guide and our reviews.

Privett questions

Can you do sand mastic in Privett?

Yes. We work across London and the South East, and Privett is part of that. You can call 0345 464 0079 or email us and let us know what needs doing, and we will send you a clear quote.

Will you come out to Privett?

Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

Are you ARBOMaster approved?

Yes. We hold ARBOMaster approved applicator status, and we’re fully insured.

Should I check with the council before work on a listed or conservation-area home?

Checking first is sensible. Ask your local planning authority whether consent is needed for listed or conservation-area properties.

Do the sealants smell?

That depends on the sealant. Some smell for a while, some hardly at all.

Should I use sand mastic or silicone?

It depends on the window. Period windows in stone or brick usually suit sand mastic and newer frames usually get a flexible sealant.

What do you need from me for a quote?

The location, the problem and the rough size of the job. If you can, email a few photos.

Are you fully insured?

Yes. We are fully insured for domestic and commercial work.

What we do, step by step

A visit follows a simple pattern: we check the joints, mask and protect the surrounding surfaces, do the work and tidy away. Most jobs take a few hours per window, depending on the condition of the joints. Somewhere like Privett needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.

  1. We start by checking each surround and agreeing the joints to renew.
  2. We rake out the old mastic and clean the joint.
  3. Deep voids are packed so the mastic is the right thickness.
  4. The mastic is mixed, pressed into the joint by hand and shaped.
  5. The finish is dressed so it sits neatly against the stone or brick.

Preparing for the visit

  • Clear the area around the work
  • Mention if the joints have been sealed before
  • Let us know if you’ve seen damp or leaks

Get a quote

We quote each job on its own. Simply phone 0345 464 0079 or email us and describe the job, and photos are welcome.

Ask for a quote

Advice

Signs you need sand mastic in Privett

Scraping and sanding before painting can loosen old mastic. Many people find it crumbling when they prepare the windows.

Signs it’s time to call us include:

  • Weathered mastic on the most exposed windows
  • Old cement repairs round a window that have failed
  • Draughts and rain around sash boxes
  • Mastic dropping out of the joint

If you live in an older home near Holy Trinity Church, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.

Comparing quotes

  • Whether they’re fully insured
  • How the surfaces are prepared before sealing
  • When the joint can take water or movement
  • The length of the guarantee

10 questions to ask before booking

Different surfaces, different methods

Period and listed homes

Many older homes were built with sand mastic round the windows. If your home is listed, ask your local planning authority about consent.

Timber door frames

Round a period front door, sand mastic gives the right look.

Landlord and commercial work in Privett

Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements.

In hotels, rooms out of use cost money, so we plan the work room by room. We’ve worked in hotels as well as homes and businesses.

What affects the cost of sand mastic

There’s no set price list, because jobs vary so much. The quote depends on:

  • Any mould that needs treating
  • How much old sealant there is and how hard it is to remove
  • The product the joint needs
  • How much there is to do

What you pay reflects the work, not guesswork. That is why we ask about the job first and give you a clear price before any work starts.

Asking for a quote

What to tell us when you ask for a quote:

  • How we’d reach the joints
  • Whether it’s a home or a business
  • Roughly how big the job is
  • Where the property is

For a quick quote, get us on the phone, or email us if that’s easier. Tell us about the joints that need doing and we’ll talk you through the work and give you a clear price.

When something else is needed

To be straight with you, there are a few things sealant will not fix:

  • Damaged stone surrounds
  • Cracked or broken glass
  • Planning or listed building consent (your local planning authority decides)

If you’re not sure, just phone 0345 464 0079 or drop us an email and we’ll give you a straight answer.

Where we work in Privett

  • Period & listed homes
  • Timber door frames
  • Tenement windows
  • Sash and case windows
  • Brick reveals
  • Stone surrounds
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job