Medway · England
Sand Mastic in Bredhurst
Sand mastic across Bredhurst and nearby, with every bit of old sealant taken out first and a 12-month guarantee.
- Cement or filler used on old window joints that has cracked
- Mastic worn away on windows facing the weather
- Mastic that needs renewing before redecorating
Sand mastic in Bredhurst: local notes
With historic houses such as Restoration House (about 5 miles north-west) nearby, there’s older building stock in the area around Bredhurst 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 is traditional sand mastic. 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.
For site and facilities teams at buildings such as Deanwood Primary School, the mastic around its windows and doors needs looking after like any other building’s. In the older streets around Church of St Peter, frames set in older brick or stone need a sealant that suits the wall as well as the frame.
Bredhurst is about 3 miles south-east of Chatham, in Medway. If you need sand mastic in Bredhurst, it’s easy to get a quote: please ring 0345 464 0079 or drop us an email. We’re based in Crawley and cover Medway. Bredhurst is one of 68 towns and villages in Medway we cover. We also work in Chelmsford, around 28 miles away.
Work in ME7 is quoted and booked the same way as anywhere else. If you need sand mastic at a property on The Street, Fir Tree Grove and Hurstwood Road or a nearby road, we can help. We also cover Dunn Street (1 mile south-west), Kemsley Street (1 mile east), Lidsing (1 mile west), Scragged Oak (1 mile south-east) and Lower Cox Street (1 mile south-east). Further out, we also cover Gillingham (3 miles north), Chatham (3 miles north-west), Rochester (5 miles north-west), Strood (6 miles north-west), Luton (3 miles north-west) and Twydall (3 miles north).
Local landmarks in Bredhurst
In Bredhurst, that means homes and buildings near Levan Strice, Rainham School for Girls and The Harrow pub. For rail, the closest station is Rainham (Kent) station, about 2.9 miles north-east of the centre. Well-known places in the area include Allington Castle (3.8 miles south-west) and KIMS hospital (3.2 miles south). Open spaces near Bredhurst include Boxley Hills and Burham Down.
How we handle sand mastic in Bredhurst
Old sand mastic cracks, crumbles and falls out over time and gaps open up round the frame. Renewing it closes the gap and tidies the surround. Common call-outs are for silicone on a period window that looks wrong and gaps where the frame meets the masonry, on sash and case windows, timber door frames and stone surrounds.
Mastic can only go onto a dry, clean joint, so window work in Bredhurst is booked around the forecast. Tell us about access to every side of the house, including upper-floor windows.
Big or small, you get the same 12-month guarantee.
- Location
- Bredhurst (ME7)
- Wider area
- Medway
- Cover
- 12 months on all our work
- Quote
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026

Places near Bredhurst
Other services in Bredhurst
How we quote for sand mastic
Your quote is based on your job. We take into account:
- How easy the joints are to reach
- Any working-time requirements on site
- Mould in or behind the old joints
- How many areas need sealing
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you are not sure whether it needs doing, phone 0345 464 0079 or drop us an email for an honest opinion and a quote.
Helping us quote
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- What the problem is, such as mould, gaps, leaks or cracking
- How many joints, rooms or windows are involved
- Where the property is
- If it’s domestic, commercial or a hotel
We do not publish a price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, phone 0345 464 0079 or send us an email.
Common problems we fix in Bredhurst
Shallow joints are a common cause. Mastic that is too thin cracks and drops out, which is why we pack deep voids first and get the depth right.
The most common problems we see are:
- Old cement repairs round a window that have failed
- Old sand mastic that has cracked, crumbled or fallen out
- Gaps round a timber door in stone or brick
- Open joints round the window box
Rented homes near Rainham (Kent) station change hands often, and older sash windows in a rental need their mastic kept sound to keep the weather out.
Comparing quotes
- How the joint is cleaned and prepared
- What insurance they hold
- How the colour is chosen
- Whether VAT is included
Why deal with it now?
If you are redecorating, renew the mastic first. Painting over failed mastic does not seal it, and the new mastic is traditionally left unpainted. Around Bredhurst, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, plus any working-time requirements on site. Call for a quick quote and we will go through it with you.
Why Bredhurst clients choose us
- ARBOMaster approved applicator
- Tidy, careful work
- Full insurance on every job
- Domestic, commercial and hotel work
See what affects the cost and what customers say.
How to look after the new joints
After the cure time, these simple habits help:
- Plan mastic work ahead of painting
- Get any rot dealt with first
- Check the mastic when you check the paintwork
- Ask the planning authority about consent for listed or conservation-area homes
Keep paint scrapers and sanders off the mastic when redecorating. Hard scraping can loosen it.
Gaps round a sash box let in draughts and rain. Left, the gap tends to get bigger as more mastic falls out.
How it works
When we arrive, we start by going over the job with you, so there are no surprises. We protect the surfaces around the joints before any work begins. Most jobs take a few hours per window, depending on the condition of the joints. For a village or hamlet like Bredhurst, the journey is planned in advance: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- First we agree which joints need doing.
- Old mastic and any loose material are raked out.
- We pack any deep voids first.
- The sand mastic is mixed and pressed into the joint by hand.
- The surface is finished to suit the stone or brick.
Preparing for the visit
- Mention any tricky access
- On commercial sites, let us know about site rules
- Plan for the work area to be out of bounds to pets and children
How to get a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. Whenever you are ready, call 0345 464 0079 or drop us an email.
Read more
What we cannot put right
Some problems need a builder, plumber or other trade rather than us:
- Putty and glazing repairs
- Rotten sashes, sills or window boxes (a joiner’s job)
- Whether work needs listed building consent
If you’re not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer.
Where we work in Bredhurst
- Tenement windows
- Brick reveals
- Stone surrounds
- Sash and case windows
- Period & listed homes
- Timber door frames
FAQs for Bredhurst
Do you cover smaller places like Bredhurst?
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.
Can you help a landlord with a rental near Rainham (Kent) station?
Yes, we work for landlords and letting agents. You can ring 0345 464 0079 or send us an email with the address and a few details, and we’ll give you a fixed price before any work starts.
Do you offer different sealant colours?
In most cases you can choose. We will explain which colours are available and agree one before any work starts.
Should I check with the council before work on a listed or conservation-area home?
Your local planning authority is the one to ask. They decide whether consent is needed for work to your windows.
How long does sand mastic take to go off?
The surface skins quite quickly and it hardens fully over a longer time. Timing depends on the weather and the joint.
Are you insured?
Yes. We’re fully insured for every job we do.
Is it messy?
No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.
What guarantee comes with the work?
Our 12-month guarantee applies on every job.
How the job changes by surface
Tenement and terrace windows
Windows above ground floor need the right access. Let us know the floor and we will confirm access.
Stone surrounds
We take care not to mark the stone while raking out the old mastic.
