West Sussex · England

Rustington Sand Mastic

Window and door surrounds in Rustington need attention? We cut out the old, prepare the joints and apply the right sealant, with a 12-month guarantee.

  • Draughts and rain around sash boxes
  • Gaps round a timber door in stone or brick
  • Weathered mastic on the most exposed windows

Book sand mastic in Rustington

What sand mastic looks like in Rustington

Rustington is close to the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That’s hard on the mastic around older windows and doors, especially on the side facing the sea. With historic houses such as Ecclesden Manor (about 2 miles north-east) nearby, there’s older building stock in the area around Rustington 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.

Homes close to The Parish Church of St Peter and St Paul include some older properties, and replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint. Rented homes near Angmering station change hands often, and any sash windows need sound mastic to keep draughts and rain out.

Rustington is about 5 miles west of Worthing, in West Sussex. Homes, rented property, offices and hotels in Rustington is covered for sand mastic. The work is guaranteed for a year. Our area takes in 371 places across West Sussex. Brighton is on our list too, about 17 miles from Rustington.

Work in BN16 and BN17 works the same way as everywhere else we cover. That includes homes and businesses on Church Road, The Street and Station Road and the roads around them. You’ll find Rustington on the B2140, which makes it straightforward to reach with everything needed for sand mastic. Other places close to Rustington include Littlehampton (1 mile west), Toddington (1 mile north-west), Poling (2 miles north), Wick (2 miles west) and Lyminster (2 miles north-west). Larger places within reach include Worthing (5 miles east), Bognor Regis (8 miles west), Chichester (12 miles west), Selsey (13 miles south-west), Shoreham-by-Sea (11 miles east) and Lancing (8 miles east).

Landmarks near Rustington

Typical jobs here are in homes near The Littlehampton Academy, Littlehampton College and Mewsbrook Park. For rail, the closest station is Angmering station, roughly 0.9 miles east. A little further out are Zachary Merton Hospital (within half a mile south-east) and Lyminster Siege Castle (3 miles north-west). Green spaces nearby include WWT Arundel and Highdown Hill.

Map of Rustington © OpenStreetMap contributors

How we handle sand mastic in Rustington

We work across Rustington renewing sand mastic on sash windows and doors. Each joint is raked out, prepared and pointed by hand for a neat, traditional finish. Typical jobs include failed mastic on an exposed elevation and old sand mastic that has cracked, crumbled or fallen out, across brick reveals, period & listed homes and sash and case windows.

Around Rustington, conservatories, garden rooms and patio doors are often part of the house. Those joints need the same attention as the main windows, and any older timber or sash windows need a sealant that suits them.

The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Where
Rustington (BN16, BN17)
Wider area
West Sussex
Guarantee
12 months on all our work
Quotes
A clear price before any work starts
Call
0345 464 0079
Updated
26 October 2026

What happens on the day

All our tools and materials come with us in the van. Once we’ve agreed what’s being done, the area is protected and the work begins. Most jobs take anything from a few hours to a full day, depending on how many windows. For a job in Rustington, we agree the time, the access and parking before the day. Outdoor jobs depend on a dry day, since sealant needs a dry surface.

  1. Each surround is checked first.
  2. We rake out the old mastic and clean the joint.
  3. We fill deep gaps so the new mastic is not too thick.
  4. We point the joint with sand mastic by hand.
  5. The finish is dressed neatly.

Before we arrive

  • Plan for the work area to be out of bounds to pets and children
  • Mention any tricky access
  • Try not to wet indoor joints just before the visit

Ask for a quote

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

Ask for a quote

Related advice

Looking after it afterwards

Joint life depends on how it’s used and looked after. We suggest:

  • Take care around the mastic when scraping paint
  • Ask the planning authority about consent for listed or conservation-area homes
  • Make sure water runs off the sill
  • Ask a joiner to look at soft timber first

Make sure water drains away from the window surround. Water sitting against the mastic shortens its life.

Crumbling mastic lets rain into the joint. That water can reach the timber frame and the wall so early renewal protects both.

Common problems we fix in Rustington

Timber frames move with the seasons. That movement opens up the mastic joint over time.

Any of these means the joints need attention:

  • Draughts and rain around sash boxes
  • Silicone on a period window that looks wrong
  • Failed mastic on an exposed elevation
  • Gaps between timber frames and stone or brick

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

What to look for in a quote

  • Which colour the sealant will be
  • Whether they seal over old material or remove it
  • How long the guarantee is
  • How long to leave it before use

How to choose a mastic man

How the job changes by surface

Stone surrounds

We take care not to mark the stone when the old mastic comes out.

Tenement and terrace windows

In shared buildings, the windows may be part of a wider repair so it’s worth checking responsibilities.

Landlords, agents and businesses in Rustington

In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.

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

Common questions in Rustington

Does living near the coast affect sand mastic in Rustington?

Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. The right product, a clean joint and the right depth all help it cope.

I let a flat near Angmering station. Can you help?

Yes, we work for landlords and agents. Just phone 0345 464 0079 or send us an email and tell us about the property, and we will give you a clear price.

Can old silicone round a sash window be swapped for sand mastic?

Yes. The silicone is cut out and the joint cleaned before the sand mastic goes in.

Where do you work from?

We are a Crawley-based firm. Our area covers South East England, London and Scotland.

Can new sealant go over the old?

No. We remove every bit of old sealant first, so the new joint bonds to clean surfaces.

Do the sealants smell?

That depends on the sealant. Some products have a noticeable smell, others very little, and any smell fades as they cure.

Is it worth trying it myself?

Some simple jobs can be done by a careful DIYer. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.

Which products do you use?

Products from Arbo and Everbuild, among others, picked for each joint. We will tell you what we are using and why.

Quotes for sand mastic in Rustington

For a quick quote, just ask. The main things that affect it are:

  • The number of rooms or windows
  • Any mould that needs treating
  • Any working-time requirements on site
  • The amount of work

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether we need extra access for height. Your quote takes all of that into account.

Asking for a quote

When you contact us, it’s useful to know:

  • The address or postcode of the job
  • Access, such as stairs, a lift or height
  • The type of property
  • How many joints, rooms or windows are involved

Asking for a quote is easy: let us know the job and the location. A few pictures by email make the job easier to understand.

When something else is needed

It helps to know what we cannot do:

  • Masonry that needs repairing
  • Sashes that rattle, stick or won’t open
  • Whether work needs listed building consent

If in doubt, ring 0345 464 0079 or send us an email and we will say what we think before you book.

Where we work in Rustington

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