West Sussex · England

Upper Beeding Sand Mastic

Problem with your window and door surrounds in Upper Beeding? We remove the old material, prepare the joints and seal them properly, and the work is guaranteed for a year.

  • Draughty sash windows at the surround
  • Patchy fillers round a sash window
  • Mastic that needs renewing before redecorating

Book sand mastic in Upper Beeding

Sand mastic for homes and businesses in Upper Beeding

Sand mastic doesn’t last for ever, leaving gaps round the window. Renewing it closes the gap and tidies the surround. If you are dealing with open joints round the window box and crumbling sand mastic round a window, we can put it right, whatever the surface.

Around Upper Beeding, many homes face open ground, so their windows and doors take the full weather. That exposure dries out and cracks the mastic around frames and sills faster.

Whatever the size of the job, it’s backed by our 12-month guarantee.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Location
Upper Beeding (BN44)
Wider area
West Sussex
Guarantee
12 months on all our work
Price
Quoted before any work starts
Telephone
0345 464 0079
Page updated
26 October 2026

How to look after the new joints

A little care helps the new joints last. We recommend:

  • Clear gutters so water does not pour onto the windows
  • Check the mastic when you check the paintwork
  • Avoid heavy scraping on the mastic joint
  • Ask us before painting near the mastic

Keep gutters and sills clear so water runs away from the surround. Constant wetting wears the mastic faster.

Small cracks are a sign the mastic is ageing. It’s easier to renew it before it drops out.

Your questions about sand mastic in Upper Beeding

Do you cover Upper Beeding for sand mastic?

Yes, Upper Beeding is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or drop us an email with a few details of the job, and we will send you a clear quote.

Is Upper Beeding within the area you cover?

Yes, we do. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

Can you seal over the old sealant?

No, and we never do. It may look fine at first, but the new bead soon lifts. The old sealant has to come out completely.

What do you put in the joint?

Quality sealants from brands including Arbo and Everbuild, chosen to suit the joint. We will tell you what we’re using and why.

Can you replace silicone on a period window with sand mastic?

Often, yes. Once the silicone is out and the joint prepared, sand mastic is applied by hand.

What guarantee comes with the work?

Our 12-month guarantee covers every job.

Is it messy?

Not at all. The area is protected while we work and cleaned up afterwards.

Do you do commercial work?

Yes. We work in offices, washrooms, hotels and other commercial premises. Working times can be discussed when we quote.

What we do, step by step

We keep the work tidy and contained to the area we’re working on, so you can carry on as normal. Expect the work to take a few hours for a single window, longer for several, and we explain the cure time before we leave. Somewhere like Upper Beeding needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.

  1. Each surround is checked first.
  2. We rake out the old mastic and clean the joint.
  3. Large voids are packed out.
  4. We point the joint with sand mastic by hand.
  5. We finish the mastic to a tidy line.

Preparing for the visit

  • Tell us about any previous sealing or DIY attempts
  • Try not to wet indoor joints just before the visit
  • Mention any tricky access

How to get a quote

There’s no standard price list, because every job is different. Instead, we send you a clear quote for your job. To get started, phone 0345 464 0079 or email us.

Ask for a quote

Read more

Why act early in Upper Beeding

Filling over old, loose mastic doesn’t last. Raking out and preparing the joint gives it a sound base so the new work lasts. Older cottages and farmhouses around Upper Beeding can have timber floors and frames, and water through a failed joint can rot timber if it’s left.

Homes and businesses are quoted the same way: the amount of work, the access and the products needed. Call for a quick quote and we’ll go through it with you.

Why Upper Beeding clients choose us

  • Tidy, careful work
  • Every job guaranteed for a year
  • Over 20 years’ experience
  • ARBOMaster approved applicator

Read our cost guide or our reviews.

Can I do it myself?

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 does not work out, we can still put it right.

If you’ve already had a go yourself, that’s fine. We cut it out and start again, so tell us about it when you ask for a quote.

Landlord and commercial work in Upper Beeding

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements.

In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. Hotel work is part of what we do, alongside homes and businesses.

Signs you need sand mastic in Upper Beeding

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

It’s worth asking for a quote if you see:

  • Cracked mastic round a front door frame
  • A silicone bead on a sash window that spoils the look
  • Old cement repairs round a window that have failed
  • Failed mastic on an exposed elevation

Letting a property close to Shoreham-By-Sea station? Then older sash windows in a rental need their mastic kept sound to keep the weather out.

What your quote should include

  • What product goes in the joint
  • What guarantee comes with the work
  • When the joint can take water or movement
  • Are they insured?

Choosing a sealant specialist

Sand mastic in Upper Beeding: local notes

Historic houses like Portslade Manor (about 4.6 miles south-east) are a reminder that the area around Upper Beeding 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. London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

Schools such as Upper Beeding Primary School are buildings too, and the mastic around its windows and doors needs looking after like any other building’s. If you live in an older home near The Parish Church of St Peter, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.

Upper Beeding is about 3 miles north-west of Shoreham-by-Sea, in West Sussex. Wherever you are in the BN44 postcode area, we cover sand mastic for homes and businesses. 371 places in West Sussex are on our list. For nearby work, see our Brighton page (8 miles or so).

Jobs for sand mastic in BN44 works the same way as everywhere else we cover. That includes homes and businesses on High Street, Monks Walk and Hyde Lane. Other places close to Upper Beeding include Bramber (1 mile west), Botolphs (1 mile south-west), Steyning (1 mile west), Sompting (4 miles south-west) and Lancing (4 miles south). Within a short drive, we also cover Horsham (13 miles north), Worthing (6 miles south-west), Haywards Heath (12 miles north-east), Burgess Hill (9 miles north-east), Littlehampton (11 miles south-west) and Shoreham-by-Sea (3 miles south-east).

Local landmarks in Upper Beeding

Locally, jobs take us to homes and businesses close to Hillside Park (parke sa Hiniusang Gingharian) and Steyning Grammar School and the streets around them. The nearest railway station is Shoreham-By-Sea station, about 3.6 miles south. Nearby you’ll also find Southlands Hospital (3.5 miles south-east) and Steyning Museum (1.2 miles west). The countryside around Upper Beeding includes Truleigh Hill and Mill Hill.

Map of Upper Beeding © OpenStreetMap contributors

When it isn’t the sealant

New sealant can’t fix everything, and we’d rather say so up front. Sealant won’t put right:

  • Decisions on consent for listed homes
  • Damaged stone surrounds
  • 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.

Where we work in Upper Beeding

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