East Ayrshire · Scotland
Sand mastic for sash & case windows in Crosshouse, East Ayrshire
Professional sand mastic in and around Crosshouse, with every bit of old sealant taken out first and a 12-month guarantee.
- A silicone bead on a sash window that spoils the look
- Gaps where the frame meets the masonry
- Old cement repairs round a window that have failed
How we handle sand mastic in Crosshouse
Traditional burnt sand mastic blends with stone and brick surrounds. It suits period and listed homes where a modern sealant bead would stand out. Common call-outs are for cracked mastic round a front door frame and weathered mastic on the most exposed windows, across brick reveals, stone surrounds and sash and case windows.
In and around a place like Crosshouse, homes range from older stone-built cottages to newer houses. Wind-driven rain finds any gap around a frame or sill, so the mastic there works hard.
We guarantee the work for a year. If something isn’t right with it in that time, tell us and we’ll put it right.
- Where
- Crosshouse (KA2)
- Wider area
- East Ayrshire
- Cover
- A year, on every job
- Price
- A clear price before any work starts
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
How to look after the new joints
Good habits help new joints last longer. Our tips:
- Sort the mastic before the decorators arrive
- Ask us before painting near the mastic
- Find out about consent before window work on a listed home
- Look over the window mastic once a year
Keep gutters and sills clear so water runs away from the surround. Water sitting against the mastic shortens its life.
Renewing mastic before redecorating saves doing it twice. Paint over cracked mastic only covers it up.
Towns and villages near Crosshouse
More services for Crosshouse
What we are called out for in Crosshouse
Decorating can disturb tired mastic. Many people find it crumbling when they prepare the windows.
Look out for these signs:
- Failed mastic on an exposed elevation
- Draughty sash windows at the surround
- Old cement repairs round a window that have failed
- Tired mastic found when preparing windows for paint
If you live in an older home near Crosshouse Parish Church, replacement windows fitted into old openings often leave uneven gaps that need backing and a flexible joint.
Before you book anyone
- How long to leave it before use
- What happens if they find a problem under the old sealant
- Who turns up on the day
- How the colour is chosen
Surface by surface
Tenement and terrace windows
Windows above ground floor need the right access. Let us know the floor and we’ll confirm access.
Sash and case windows
A sash window’s box frame sits in the masonry opening. Sand mastic seals the joint round it.
DIY sealant or a professional job?
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
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.
Questions from Crosshouse
Will you come out to Crosshouse?
Yes, smaller places are covered as well as towns. We work across all of Scotland. Let us know about access, parking and anything unusual about getting there when you book.
Do you work for landlords with property near Kilmaurs station?
Yes, rental work is part of what we do. Just email us at info@mrmastic.co.uk and tell us about the property, and we will give you a clear quote.
How long will you be here?
As a guide, most jobs take a few hours per window, depending on the condition of the joints. Bigger jobs take longer.
Do I need permission for sand mastic on a listed building?
Yes, it’s worth checking. Your local planning authority can say if consent is needed for work on a listed home or in a conservation area.
How do I get a quote for sand mastic in Crosshouse?
There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. You will get a clear quote before we start.
Can sand mastic be painted?
Sand mastic is normally left unpainted, as guidance on traditional windows advises. Ask us before decorating.
Can you quote for more than one area?
Yes. Just list everything you need and you’ll get one quote.
Are you insured?
Yes. Full insurance covers our work, and we can confirm the details when we quote.
Crosshouse homes and the weather
Sash and case windows are common in older Scottish homes, and the joint between the box frame and the stone or render is traditionally pointed with sand mastic. Historic houses like Girgenti House (about 3.7 miles north-west) are a reminder that the area around Crosshouse has older buildings as well as new. In older buildings, older timber frames in brick or stone need a different approach from a modern uPVC window.
Managing a site like Grange Academy? Then its window and door frames need their mastic kept sound, just like a home’s. If you let a flat or house near Kilmaurs station, older sash windows in a rental need their mastic kept sound to keep the weather out.
Crosshouse is about 2 miles west of Kilmarnock, in East Ayrshire. We carry out sand mastic for householders, landlords and businesses in Crosshouse and nearby. Our East Ayrshire coverage runs to 53 places, Crosshouse among them. We also work in Glasgow, around 20 miles away.
All of KA2 is covered for sand mastic, from the main roads to the quietest streets. We cover properties on Playingfield Road, Annandale Lane and Annandale Gardens. If you are just outside Crosshouse, we cover Knockentiber (1 mile north), Bonnyton (1 mile east), Annanhill (1 mile east), Springside (2 miles west) and Lady's Well (2 miles north-east). We also work in nearby towns such as Stewarton (5 miles north), Galston (7 miles east), Mauchline (9 miles south-east), New Farm Loch (3 miles east), Darvel (10 miles east) and Newmilns (9 miles east).
Around Crosshouse
For rail, the closest station is Kilmaurs station, roughly 1.9 miles north-east of the centre. Other landmarks nearby include University Hospital Crosshouse (0.5 miles east) and Busbie Castle (0.6 miles north). Green spaces nearby include Caprington Loch.
How it works
On the day, we start by going over the job with you, so there are no surprises. We protect the surfaces around the joints before any work starts. The work normally takes anything from a few hours to a full day, depending on how many windows. In smaller Scottish places, parking is normally less of an issue than access and distance. Let us know how to find you and how to reach the joints, and the visit is planned around that.
- We look at the surrounds with you and agree the joints to renew.
- 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.
Before we arrive
- Let us know about stairs, lifts or work at height
- Clear the area around the work
- On commercial sites, let us know about site rules
How to get a quote
If you are in Crosshouse and need sand mastic, email us at info@mrmastic.co.uk. Tell us what the problem is and where, and we will agree the price before any work begins.
Related advice
What affects the cost of sand mastic
Every job gets its own quote. These are the things that affect it:
- Access and height
- Any mould that needs treating
- How many areas need sealing
- The product the joint needs
What it costs depends on the size of the job, how much old material has to come out and access to the work. You’ll have a clear quote before any work starts, so you know where you stand.
Asking for a quote
You do not need to know the technical terms. Just tell us:
- A few photos by email, if you can
- If it’s domestic, commercial or a hotel
- Any access issues, like height or stairs
- The rough size of the job
Want a quote for sand mastic? Please email us at info@mrmastic.co.uk and tell us about the job. You will know what we plan to do, and what it will cost, before any work begins.
What we can’t put right
Before you book, it’s worth knowing the limits too:
- Sashes that rattle, stick or won’t open
- Decisions on consent for listed homes
- Broken panes
If you are not sure, just drop us a line at info@mrmastic.co.uk and we will give you a straight answer.
Where we work in Crosshouse
- Stone surrounds
- Tenement windows
- Period & listed homes
- Timber door frames
- Sash and case windows
- Brick reveals