Buckinghamshire · England
Sand mastic for sash & case windows in Jordans, Buckinghamshire
We cover Jordans for traditional burnt sand mastic around sash and case windows and doors in stone and brick. Old sealant removed completely, joints prepared properly and every job guaranteed for a year.
- Old cement repairs round a window that have failed
- Mastic that needs renewing before redecorating
- Failed mastic on an exposed elevation
Sand mastic in Jordans
We renew sand mastic around sash windows and doors set in stone or brick. Out comes the old, loose mastic, and new mastic is applied and shaped by hand. Typical jobs include old cement repairs round a window that have failed and weathered mastic on the most exposed windows, across tenement windows, sash and case windows and timber door frames.
Mastic can only go onto a dry, clean joint, so window work in Jordans is booked around the forecast. Let us know about access to all the frames, upstairs ones included.
We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.
- Where
- Jordans (HP9)
- Wider area
- Buckinghamshire
- Cover
- 12 months on all our work
- Price
- A clear price before work begins
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Common problems we fix in Jordans
Previous repairs in cement or silicone often trap water or crack away. They don’t suit the joint and we normally remove them.
It’s worth asking for a quote if you see:
- Weathered mastic on the most exposed windows
- Gaps where the frame meets the masonry
- Wind and rain getting in round a sash window
- Patchy fillers round a sash window
Schools such as Jordans School are buildings too, and larger buildings have plenty of frames, and the mastic around each one ages.
Questions to ask before booking
- What happens if the job turns out different
- Is the old sealant removed completely?
- The length of the guarantee
- When the joint can take water or movement
When it is not the sealant
We will always be straight with you, so here’s what sealant cannot fix:
- Whether work needs listed building consent
- Sashes that need overhauling
- Masonry that needs repairing
If in doubt, ring 0345 464 0079 or send us an email and we’ll say what we think before booking.
What we seal
- Sash and case windows
- Tenement windows
- Brick reveals
- Stone surrounds
- Timber door frames
- Period & listed homes
What affects the cost of sand mastic
Jobs vary more than people expect. What affects the quote:
- The size of the job
- The old material and how stubborn it is
- The product the joint needs
- Any working-time requirements on site
No two jobs are quite the same, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.
What we need to know
You don’t need to know the technical terms. Just tell us:
- Whether it’s a home or a business
- If someone has resealed it before
- Roughly how big the job is
- Access, such as stairs, a lift or height
The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints.
Windows and doors in Jordans
The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast. Historic houses like Chenies Manor House (about 5 miles north-east) are a reminder that the area around Jordans has older buildings as well as new. 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.
Letting a property close to Seer Green & Jordans station? Then older sash windows in a rental need their mastic kept sound to keep the weather out. For an older house near a landmark such as Church of Holy Trinity, the windows may be timber, sash or later replacements, and each needs the right sealant against the wall.
Jordans is about 2 miles east of Beaconsfield, in Buckinghamshire. If you need sand mastic in Jordans, please phone 0345 464 0079 or email us for a quick quote. We cover Buckinghamshire from our Crawley base. Our Buckinghamshire coverage runs to 263 places, Jordans among them. Reading is on our list too, around 20 miles away.
Here we cover the HP9 postcode area for sand mastic. That includes homes and businesses on Green West Road, Seer Green Lane and Crutches Lane. Other places close to Jordans include Chalfont St Giles (2 miles north-east), Chalfont St Peter (2 miles east), Chalfont Common (2 miles east), Horn Hill (3 miles east) and Maple Cross (4 miles east). Further out, we also cover High Wycombe (7 miles west), Chesham (7 miles north), Marlow (8 miles west), Amersham (4 miles north), Princes Risborough (13 miles north-west) and Wendover (12 miles north-west).
What’s near Jordans
Locally, jobs take us to homes and businesses close to British Defence Film Library, The Chalfonts Community College and Jolly Cricketers pub and the streets around them. The closest station to Jordans is Seer Green & Jordans station, about 0.6 miles south-west. A little further out are Chalfonts and Gerrards Cross Hospital (1.5 miles east) and Chiltern Open Air Museum (2.8 miles north-east). Open spaces near Jordans include Long Grove Wood and Pynesfield Lake.
FAQs for Jordans
Will you come out to Jordans?
Yes. Jordans is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Do you work for landlords with property near Seer Green & Jordans station?
Yes, we work for landlords and agents. Just phone 0345 464 0079 or drop us an email and tell us about the property, and we will give you a clear quote.
Can I choose the sealant colour?
Most of the time, yes. We’ll tell you which colours the right product comes in.
Should I try DIY first?
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.
Can you quote for more than one area?
Yes. Tell us about everything you’d like done.
Are you insured?
Yes, we are fully insured for every job we do.
How much does sand mastic cost in Jordans?
We don’t publish prices, because the cost depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.
What sealant do you use?
We choose the sealant for the joint, not the other way round. Where it moves, gets wet or faces the weather makes a difference, and we’ll tell you what we are using.
Also near Jordans
Also in Jordans
Landlord and commercial work in Jordans
We work for letting agents and landlords as well as householders. Resealing between tenancies keeps a property looking cared for before the next move-in.
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
How it works
Most of a good job is in the preparation, and we don’t rush it. Joints are cleaned back and dried before anything new goes in. All told, the work takes anything from a few hours to a full day, depending on how many windows. Somewhere as small as Jordans, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We look at the surrounds with you and agree the joints to renew.
- We remove the old, loose mastic.
- Deep gaps are packed so the mastic sits at the right depth.
- 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
- Tell us about any water getting in
- Move anything stored near the joints
- Let us know about earlier repairs to the joints
How to get a quote
To get a quote, phone 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. You’ll have a clear quote before work begins.
Advice
Why act early in Jordans
Replacing sash windows is a big decision for a period home and on a listed home, consent may be needed. If the frames are sound, renewing the mastic deals with gaps and draughts at the surround. In a small place like Jordans, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs, along with when we can work on site. Call for a quick quote and we will go through it with you.
What you get with us
- 4.9 on Google from 180+ five-star reviews
- ARBOMaster approved applicator
- Trusted Arbo and Everbuild sealants
- Old sealant always removed completely
Take a look at how sealant jobs are priced or what customers say.
How to look after the new joints
How long the joints last depends on use and care. Here’s what we suggest:
- Ask a joiner to look at soft timber first
- Find out about consent before window work on a listed home
- Don’t paint over the new mastic
- Make sure water runs off the sill
Don’t run silicone over the new mastic. If anything cracks, get it looked at before trying a quick fix.
It’s best to renew mastic before painting the windows. Painting over failed mastic hides the problem for a while.