East Sussex · England

Sand Mastic in Polegate

Specialist sand mastic for Polegate: the right sealant, proper preparation and a neat finish. Call for a quick quote.

  • Mastic that needs renewing before redecorating
  • Mastic round period door frames that has failed
  • Open joints round the window box

Book sand mastic in Polegate

Why deal with it now?

Cement-based fillers and modern sealants don’t always suit a period surround. Sand mastic matches what was there and that can be important for listed homes. In an older home around Polegate, damp from a failed joint can get into timber and plaster, which is far harder to put right than the sealant itself.

There are no prices on our website, because each job is priced on what it involves. For a quick quote, please call 0345 464 0079 or send us an email.

Why choose Mr Mastic in Polegate

  • 20+ years of sealant experience
  • Experience in homes, commercial sites and hotels
  • Rated 4.9 stars on Google
  • ARBOMaster approved applicator

Take a look at what affects the cost or what customers say.

Sand mastic in Polegate, done properly

If your home is listed or in a conservation area, check with your local planning authority whether consent is needed for work to windows. Like-for-like sand mastic is often the preferred finish. If you have gaps between timber frames and stone or brick and mastic that needs renewing before redecorating, we can put it right.

Around Polegate, conservatories, garden rooms and patio doors are often part of the house. Their glazing joints and frame seals are as much a part of the job as the windows.

You are covered for a year from the day we finish. If there’s a problem with it, please ring 0345 464 0079 or send us an email.

Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house
Location
Polegate (BN26)
Region
East Sussex
Cover
A year, on every job
Price
A clear price before work begins
Phone
0345 464 0079
Last updated
26 October 2026

Aftercare tips

To keep the joints looking good and working properly:

  • Make sure water runs off the sill
  • Keep modern sealant off the mastic
  • Plan mastic work ahead of painting
  • Go gently near the mastic when preparing windows

Do not run silicone over the new mastic. If anything cracks, get it looked at before trying a quick fix.

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

Frames and glazing around Polegate

Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day. Historic houses like Michelham Priory (about 3.2 miles north-west) are a reminder that the area around Polegate 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’s traditional sand mastic.

For landlords with property near Polegate station, older sash windows in a rental need their mastic kept sound to keep the weather out. For site and facilities teams at buildings such as Polegate Primary School, larger buildings have plenty of frames, and the mastic around each one ages. Homes close to St John's Church of England Church include some older properties, and the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.

Polegate is about 3 miles south of Hailsham, in East Sussex. For sand mastic in and around Polegate, it’s easy to get a quote: please ring 0345 464 0079 or email us. We’re based in Crawley and cover East Sussex, Polegate included. Polegate is one of 289 towns and villages in East Sussex where we work. There’s also a page for Brighton, about 17 miles away.

Here we cover the BN26 postcode area for sand mastic. If you need sand mastic at a property on Station Road, High Street and Church Road or a nearby road, our applicators can take on the job. You will find Polegate on the A27 and A2270, so it’s easy for us to get to with everything needed for sand mastic. Neighbouring places we cover for sand mastic include Wannock (1 mile south-west), Lower Willingdon (1 mile south), Willingdon (1 mile south), Filching (2 miles south-west) and Folkington (2 miles west). Within a short drive, we also cover Eastbourne (3 miles south-east), Hastings (14 miles east), Bexhill-on-Sea (10 miles east), Seaford (7 miles south-west), Lewes (11 miles west) and Hailsham (3 miles north).

Landmarks near Polegate

In Polegate, that means homes and buildings near Horse & Groom pub and Willingdon Community School, among other places. Polegate has its own railway station: Polegate station. Nearby you will also find Burlough Castle (3.4 miles west) and Eastbourne District General Hospital (2.5 miles south). Green spaces nearby include Combe Hill.

Map of Polegate © OpenStreetMap contributors

What happens on the day

We keep the work tidy and contained to the joints we are treating, so you can get on with your day. Expect the work to take a few hours for a single window, longer for several, and we tell you how long to leave it before we go. A visit to Polegate is planned like any other: the time, the access and where to park are agreed in advance. If the work is outside, the weather plays a part, as sealant needs a dry surface.

  1. First, we look at the surrounds with you and agree what needs doing.
  2. We rake out the old mastic and clean the joint.
  3. Large voids are packed out first, so the mastic is not too thick.
  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.

How to prepare

  • Let us know about parking restrictions
  • Tell us about any previous sealing or DIY attempts
  • On commercial sites, let us know about site rules

Get a quote

Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we’ll explain what’s involved.

Get a price

Read more

What the job involves on each surface

Stone surrounds

Stone openings are rarely perfectly straight, so the joint varies in width. We shape it by hand to follow the stone.

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.

FAQs for Polegate

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

Yes. We work for letting agents and landlords as well as householders, and several properties can be quoted together. Just call 0345 464 0079 or drop us an email with the address and what needs doing, and we will give you a clear price.

Will you come out to Polegate?

Yes. Polegate is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Do you have insurance?

Yes, we’re fully insured for every job we do.

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

Checking first is sensible. Ask your local planning authority whether consent is needed for work on a listed home or in a conservation area.

Can sand mastic be painted?

Sand mastic is normally left unpainted, which is what traditional guidance recommends. Ask us before decorating.

Is it worth trying it myself?

Some simple jobs can be done by a careful DIYer. Most DIY failures come from sealing over old material, wet joints or too much sealant.

Do you work for hotels and businesses?

Yes. Commercial and hotel work is a large part of what we do, as well as homes. We can talk about working times when we quote.

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 pictures.

DIY sealant or a professional job?

Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.

For landlords and businesses

From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.

For anyone letting property in or around Polegate, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs, and photos by email help.

Quotes for sand mastic in Polegate

Your quote is based on your job. We look at:

  • How much old sealant there is and how hard it is to remove
  • Whether the work is at height
  • When we can work, for business premises
  • Any mould that needs treating

The cost reflects the work involved, not guesswork. That is why we ask about the job first.

What we need to know

You don’t need to know the technical terms. It helps if you can tell us:

  • Where the property is
  • Whether it’s a home or a business
  • If someone has resealed it before
  • How many joints, rooms or windows are involved

If you are in Polegate and need sand mastic, ring 0345 464 0079 or email us. Tell us what the problem is and where, and we’ll agree the price before any work begins.

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