
Construction and new-build mastic in Ashurst, Kent
Mastic packages for new-build and refurbishment projects across Ashurst, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Old sealant on a refurbishment that needs stripping before new work
- Inconsistent sealant finishes from plot to plot
- Cracks opening in caulked internal joints
Construction mastic in Ashurst
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How we handle construction mastic in Ashurst
A typical mastic package covers more than window perimeters: frame perimeters inside and out, caulking to trims and boards where the specification calls for it, sanitary silicone, kitchens, and the final snag list. Splitting those between trades often leaves gaps in responsibility. Most enquiries involve old sealant on a refurbishment that needs stripping before new work and caulk cracking where joints are moving more than expected, on brick and block movement joints, floor and skirting junctions and sanitary and kitchen joints. One point of contact handles commercial sealant work in Ashurst from the first photographs to the final walk-round, whether it’s one building or several.
In the countryside around places like Ashurst, conversion schemes put new frames into old stone, flint, brick or timber. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.
Every job we finish is backed by a 12-month workmanship guarantee. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Where
- Ashurst (TN3)
- Wider area
- Kent
- Cover
- 12 months on our workmanship
- Quotes
- Quoted before any work starts
- Phone
- 01277 525 020
- Page updated
- 3 November 2026

What we can’t put right
Sealant solves a lot, but not everything, and we’re upfront when that’s the case. These need a different solution:
- Specifying the product where the designer hasn’t
- Frames fitted out of tolerance
- Deciding which fire-stopping product a penetration needs
If in doubt, give us a call on 01277 525 020 or send details through our quote form and we’ll say what we think.
Surfaces we seal
- Internal decorators’ caulk
- Floor and skirting junctions
- Window and door perimeters
- Cladding and panel joints
- Sanitary and kitchen joints
- Brick and block movement joints
Places near Ashurst
What else we do in Ashurst
Quoting for work in Ashurst
There’s no standard rate for sealant work, because every site is different. What we look at:
- How accessible the joints are
- Working within restricted access windows
- How much there is to seal
- Backing rod, priming and other preparation
Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.
Details that help us quote
A good diagnosis starts with the right details. Tell us:
- The product your specification calls for
- Clear photos of the problem areas
- How the joints are reached, and at what height
- The asbestos register, for older buildings
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, give us a call on 01277 525 020 or email us.
Diagnose, treat, sign off
Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself normally takes as long as the agreed sequence needs, which comes down to joint lengths, access and handover dates, and we clear our waste as we work. For work around Ashurst, we aim to finish in one visit, so photographs and measurements up front really help. Then the right materials arrive with us.
- Drawings, specification and programme come to us.
- We take off quantities and return a fixed quote.
- We agree with the site team which areas come first.
- Plots or floors are sealed as they’re handed over.
- Joints are prepared, backed and sealed to the specification.
- Snags are cleared and the package signed off with our 12-month guarantee.
Preparing the site
- Tell us what induction or permit system the site runs
- Point out any areas we must not close
- Send any specification or drawings in advance
Ask for a quote
To get a fixed quote, speak to us on 01277 525 020 or send photos by email with the site address and an outline of the work. You can also send details through our quote form.
Related advice
When to bring in a specialist
What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.
There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.
Common questions from Ashurst clients
Will you take on work at estates like Speldhurst Business Park, close to Ashurst?
Yes. Estates, retail parks and business parks around Ashurst, Speldhurst Business Park among them, are all within reach. A few photos and the unit address let us price the work.
Is Ashurst too far out for you?
Not at all: smaller places are covered as well as towns. London and every South East county are within our area. Good photographs up front let us bring everything on the first visit.
How soon can the area be used again?
We’ll confirm how long the chosen product needs to cure, and sign any area that should be left alone.
Is colour matching possible?
It depends on the product specified. Some ranges offer many colours, others very few, so we will confirm the colours available for the specified product with the quote.
How long does a typical visit take?
It depends on the scope, though a typical visit usually takes anything from a day of snagging to several weeks of plot-by-plot sealing on a phased scheme. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.
Will you just go over the old sealant?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.
Can you work to our specification?
The specification decides the product, and we will raise it if something in it doesn’t suit the joint. Specifications often reference BS EN 15651 or BS 6213.
Construction mastic in Ashurst: the local picture
Ashurst lies roughly 28 miles out from central London. Construction around the commuter belt mixes station-side flats with refurbished offices and units, and main contractors there need mastic that keeps to the programme. Ashurst sits in one of the drier corners of the country, the South East. Even so, frost and condensation on steel and glass are common on winter mornings, which is why external dates are agreed with the site manager.
Historic houses such as Groombridge Place, 1.6 miles south-east of Ashurst, are a reminder of the older buildings in the wider area, where sealing against old stone, brick or timber needs compatible products. When units on a site such as Speldhurst Business Park, 2.8 miles to the east of Ashurst, are refurbished or reclad, the panel joints and window perimeters are part of the mastic package.
Ashurst is about 5 miles west of Royal Tunbridge Wells, in Kent. Across the TN3 postcode area, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. Our Kent coverage takes in 931 places. Brighton is covered too, some 24 miles away.
Work on mastic packages is covered throughout TN3, for business premises of every kind. Among the streets we cover are Ashurst Road, Clayton's Lane and Ashurst Hill, and sites on any of them can send details for a fixed quote. Sites close to Ashurst are covered too, including Stone Cross (1 mile east), Teasley Mead (1 mile north-west), Fordcombe (1 mile north-east), Walter's Green (1 mile north) and Groombridge (2 miles south-east). Further afield, our area takes in Sevenoaks (11 miles north), Royal Tunbridge Wells (5 miles east), Tonbridge (7 miles north-east), Kings Hill (15 miles north-east), Paddock Wood (11 miles east) and Southborough (5 miles north-east).
Landmarks near Ashurst
Ashurst has its own railway station: Ashurst Kent station. Well-known places in the area include Tunbridge Wells Homeopathic Hospital (4.4 miles east) and Bolebroke Castle (2.4 miles west). Not far away are Broadwater Warren RSPB Reserve.
Signs you need construction mastic in Ashurst
Most mastic snags on new buildings come from sequencing rather than product. If sealant goes in before the last trades are through, it gets knocked, painted over or contaminated.
Typical triggers for a call:
- Frame gaps too wide for sealant alone
- Missed perimeter joints on a new elevation
- Snag items on joints that need redoing before handover
- New external sealant already peeling away
Building work at universities like Canterbury Christ Church University - Salomons (to the north-east of Ashurst) is often timed for the summer, mastic included.
What to look for in a quote
- How they handle RAMS and site documents
- Can the work be phased to keep areas open?
- Health and safety accreditation such as CHAS
- Will failed sealant be removed rather than covered?
What the job involves on each surface
Bathrooms, en suites and washrooms
On multi-unit schemes, consistency matters across hundreds of bathrooms. A single team keeps the standard consistent following the programme.
External facade and movement joints
Movement joints in the facade are sealed with a product suited to the expected movement. Depth is controlled with backing rod so the bead bonds to two sides only.