West Sussex · England

Sand Mastic in Abingworth

Our applicators work in Abingworth on traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old sealant removed completely, joints prepared properly and a one-year guarantee.

  • Open joints round the window box
  • Silicone on a period window that looks wrong
  • Mastic that needs renewing before redecorating

Need sand mastic in Abingworth?

Landlord and commercial work in Abingworth

A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.

We also work for property managers and facilities teams in Abingworth and across West Sussex. We can quote a run of properties together, and we’re fully insured.

Sand mastic for homes and businesses in Abingworth

On many period windows, sand mastic looks right and suits the building. Newer frames usually get a flexible sealant instead, and we’ll talk through which suits your home. We work on brick reveals, sash and case windows and timber door frames, and the jobs we see most are silicone on a period window that looks wrong and mastic dropping out of the joint.

Mastic can only go onto a dry, clean joint, so window work in Abingworth is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.

There’s a 12-month guarantee on every job.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Location
Abingworth (RH20)
Wider area
West Sussex
Guarantee
12 months on all our work
Quotes
A clear price before work begins
Phone
0345 464 0079
Page updated
26 October 2026

What sealant work can’t fix

Honest advice matters more to us than a booking, so here’s what sealant can’t fix:

  • Cracked or broken glass
  • Rotten sashes, sills or window boxes (a joiner’s job)
  • Whether work needs listed building consent

If you are not sure, just ring 0345 464 0079 or email us and we’ll give you a straight answer.

Where we work in Abingworth

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

Keeping the joints in good condition

How long the joints last depends on use and care. We suggest:

  • Check the mastic when you check the paintwork
  • Have rotten timber repaired before new mastic goes in
  • Plan mastic work ahead of painting
  • Ask us before painting near the mastic

Avoid sealing over the mastic with silicone. If you see a crack, ask us to take a look before trying a quick fix.

Good mastic helps keep the frame dry. Failed mastic lets water reach the timber, which can lead to rot.

How we quote for sand mastic

Every job gets its own quote. These are the things that affect it:

  • How easy the joints are to reach
  • The type of sealant required
  • Whether old sealant or filler has to be cut out
  • The number and length of the joints

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 play a part.

What to tell us for a quote

There’s no need for technical detail. Just tell us:

  • What the problem is, such as mould, gaps, leaks or cracking
  • Where the job is, and your postcode
  • The rough size of the job
  • Whether it’s a home or a business

For a quote, ring 0345 464 0079 or send us an email with the location and a short description of the problem. We will give you a clear quote before any work starts.

Different surfaces, different methods

Stone surrounds

We take care not to mark the stone while raking out the old mastic.

Brick reveals

We rake out the old mastic and pack deep voids before pointing.

Common questions in Abingworth

Can you help a landlord with a rental near Pulborough station?

Yes. We work for landlords and letting agents as well as homeowners, and several properties can go on one quote. You can call 0345 464 0079 or send us an email with the details for a clear quote.

Do you cover Abingworth for sand mastic?

Yes. We work across London and the South East, and Abingworth is part of that. You can ring 0345 464 0079 or send us an email and let us know what needs doing.

Do I need permission for sand mastic on a listed building?

Your local planning authority is the one to ask. They decide whether consent is needed.

Are you an approved applicator?

Yes. We’re an ARBOMaster approved applicator.

What information do you need?

Where the job is, what the problem is and roughly how big it is. Photos by email help too.

Is the work guaranteed?

Our one-year guarantee covers every job, sand mastic included.

Do I need to be at home?

For indoor joints, yes, someone needs to let us in. After that, you can carry on with your day.

Should I try DIY first?

It depends on the job. High-level, external movement and fire-rated joints are professional jobs.

What sand mastic looks like in Abingworth

Historic houses like Parham House (about 3.1 miles south-west) are a reminder that the area around Abingworth has older buildings as well as new. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic. The South East is one of the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

For an older house near a landmark such as The Parish Church of St Mary, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. Rented homes near Pulborough station change hands often, and cracked sand mastic around sash windows lets in the draughts tenants complain about.

Abingworth is about 8 miles north of Worthing, in West Sussex. Jobs in Abingworth get the same care as everywhere else we work: old sealant removed completely, careful preparation and a one-year guarantee. Abingworth is one of 371 towns and villages in West Sussex we cover. For nearby work, see our Brighton page.

Jobs for sand mastic in RH20 is quoted and booked the same way as anywhere else. Local streets include Abingworth Crescent, Chestnut Drive and Shelley Place, and we cover them all. Other places close to Abingworth include Thakeham (1 mile north-east), Warminghurst (1 mile east), Heath Common (1 mile south-east), West Chiltington Common (1 mile west) and West Chiltington (1 mile north-west). Further out, we also cover Horsham (10 miles north-east), Worthing (8 miles south), Bognor Regis (15 miles south-west), Haywards Heath (15 miles east), Burgess Hill (13 miles east) and Littlehampton (10 miles south-west).

Landmarks near Abingworth

In Abingworth, that means homes and buildings near Rydon Community College, among other places. The closest station to Abingworth is Pulborough station, about 3.9 miles west. A little further out are The Storrington And District Museum (1.6 miles south-west). Green spaces nearby include Amberley Wildbrooks RSPB Reserve and Chanctonbury Hill.

Map of Abingworth © OpenStreetMap contributors

Do you need sand mastic in Abingworth?

Age is the main cause. Even well-laid mastic needs renewing in time and how long it lasts depends on the weather it faces.

These are the problems we are asked about most:

  • Wind and rain getting in round a sash window
  • Failed mastic on an exposed elevation
  • Cracked mastic round a front door frame
  • Mastic dropping out of the joint

Managing a site like Thakeham Primary School? Then the mastic around its windows and doors needs looking after like any other building’s.

Questions to ask before booking

  • Whether all the old sealant comes out first
  • How long to leave it before use
  • What the quote includes, VAT included or not
  • How the joint is cleaned and prepared

10 questions to ask before booking

How it works

When we get to you, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. After that, the work takes a few hours for a single window, longer for several. Somewhere as small as Abingworth, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  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. We pack any deep gaps so the mastic sits at the right depth.
  4. The mastic is mixed, pressed into the joint by hand and shaped.
  5. The mastic is finished to sit tidily against the stone or brick.

Preparing for the visit

  • Let us know if you’ve seen damp or leaks
  • Mention any tricky access
  • Mention if the joints have been sealed before

How to get a quote

The more we know about the job, the more useful the quote. Tell us where the job is, what’s wrong and how much there is.

Ask for a quote

Related advice

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