Milton Keynes · England
Chicheley Sand Mastic
Traditional burnt sand mastic around sash and case windows and doors in stone and brick in Chicheley, with a one-year guarantee on every job. Call for a quick quote.
- Mastic that needs renewing before redecorating
- A silicone bead on a sash window that spoils the look
- Wind and rain getting in round a sash window
How we handle sand mastic in Chicheley
Silicone on a period window often looks wrong and doesn’t suit the building. Sand mastic is the traditional choice and we can swap the silicone for it. Typical jobs include old cement repairs round a window that have failed and a silicone bead on a sash window that spoils the look, on brick reveals, stone surrounds and tenement windows.
Homes in small places like Chicheley often stand in the open, with little to shelter their windows from wind and rain. Exposed frames and sills lose their mastic sooner than sheltered ones.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we will sort it.
- Location
- Chicheley (MK16)
- Wider area
- Milton Keynes
- Guarantee
- A year, on every job
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026

What we can’t put right
Sealant isn’t the answer to every problem, and we’ll tell you before any work starts. It will not solve:
- Putty and glazing repairs
- Crumbling stone or brickwork round the window
- Whether work needs listed building consent
If in doubt, call 0345 464 0079 or send us an email and we will say what we think before booking.
Joints and surfaces we work on
- Brick reveals
- Tenement windows
- Sash and case windows
- Timber door frames
- Stone surrounds
- Period & listed homes
For landlords and businesses
Housing providers, facilities teams and property managers book us too. We can quote a run of properties together.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.
When to call us in Chicheley
Some old mastic was never deep enough. A thin layer doesn’t hold well, which is why we pack deep voids first and get the depth right.
Keep an eye out for any of the following:
- Mastic that needs renewing before redecorating
- Mastic round period door frames that has failed
- Gaps between timber frames and stone or brick
- Patchy fillers round a sash window
If you live in an older home near Church of St Lawrence, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Comparing quotes
- Who does the work, and how experienced they are
- What happens if the job turns out different
- The length of the guarantee
- How the joint is cleaned and prepared
Why it’s worth doing now in Chicheley
Silicone might seem the quicker option, but it can look wrong on a period surround. Sand mastic is the traditional material and finishes neatly against the masonry. Around Chicheley, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. You will know the price before we begin.
Why book with us
- Sanitary silicone with an anti-fungal additive in wet areas
- We leave the area clean and tidy
- ARBOMaster approved applicator
- We never seal over old sealant
Read our cost guide or our reviews.
What affects the cost of sand mastic
For a quick quote, just ask. What matters most is:
- Access and height
- When we can work, for business premises
- Whether old sealant or filler has to be cut out
- The product the joint needs
Doing several joints on one visit is normally more efficient than separate visits. We will send you a clear quote for the lot.
Asking for a quote
You do not need to know the technical terms. Just tell us:
- Any previous sealing or DIY work
- Any access issues, like height or stairs
- Whether it’s a home or a business
- A few photos by email, if you can
We do not publish a price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, call 0345 464 0079 or drop us an email.
Keeping the joints in good condition
Simple care keeps the joints in good condition. Our advice:
- Renew mastic before redecorating the windows
- Avoid heavy scraping on the mastic joint
- Keep sills and gutters clear so water drains away
- Don’t run silicone over sand mastic
Keep paint scrapers and sanders off the mastic when redecorating. Hard scraping can loosen it.
Fine cracks show the mastic is starting to fail. It’s easier to renew it before it drops out.
Chicheley questions
Is Chicheley within the area you cover?
Yes, Chicheley is covered. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
Do you cover Chicheley for sand mastic?
Yes. We work across London and the South East, and Chicheley is part of that. Just call 0345 464 0079 or send us an email with a few details of the job, and we’ll send you a clear quote.
Is the work guaranteed?
Our one-year guarantee covers every job.
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 for work to your windows.
Should I use sand mastic or silicone?
We’ll help you decide. Period homes often look best with sand mastic, and modern sealants suit newer frames.
Is it worth trying it myself?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
Are you fully insured?
Yes. Full insurance covers our work.
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 are using and why.
Sand mastic in Chicheley: local notes
With historic houses such as Linford Manor (about 3.9 miles south-west) nearby, there’s older building stock in the area around Chicheley as well as newer homes. In older buildings, older frames set in brick or stone need a sealant that suits them, and sometimes that is traditional sand mastic. Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
If you look after a building such as Sherington Church of England School, its window and door frames need their mastic kept sound, just like a home’s.
Chicheley is about 2 miles north-east of Newport Pagnell, in Milton Keynes. If you need sand mastic in Chicheley, it’s easy to get a quote: please phone 0345 464 0079 or send us an email. We’re based in Crawley and cover Milton Keynes. Chicheley is one of 73 places in Milton Keynes we cover. Oxford is on our list too, around 34 miles away.
All of MK16 is covered for sand mastic, from the main roads to the quietest streets. Sand mastic is available to properties on Newport Road, Bedlam Lane and Hall Lane. Other places close to Chicheley include Astwood (3 miles east), Clifton Reynes (3 miles north), Cold Brayfield (4 miles north-east) and Lavendon (5 miles north). Within a short drive, we also cover Milton Keynes (6 miles south-west), Bletchley (8 miles south), Bletchley and Fenny Stratford (8 miles south), Furzton (8 miles south-west), Whitehouse (7 miles south-west) and Middleton (4 miles south).
Landmarks near Chicheley
Typical jobs here are in homes near The Chester Arms. Well-known places in the area include Milton Keynes University Hospital (5.8 miles south) and Newport Pagnell Castle (1.9 miles south-west). Not far away are Little Linford Wood and Tongwell Lake.
Places near Chicheley
Other services in Chicheley
What happens on the day
Before we leave, we go over the finished joints with you and explain the cure time. The visit itself normally takes a few hours for a single window, longer for several, depending on the size of the job. For a village or hamlet like Chicheley, 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.
- We check each window surround and the condition of the joint.
- We rake out the old mastic and clean the joint.
- Large voids are packed out.
- New sand mastic is applied and shaped by hand.
- We finish the mastic to a tidy line.
Before we arrive
- For business premises, tell us about site rules or sign-in
- Move anything stored near the joints
- Mention if the joints have been sealed before
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, and we’ll talk you through what we’d do. When it suits you, phone 0345 464 0079 or send us an email.
