Construction and new-build mastic in Westwood, Kent
Planning work on a mastic package in Westwood? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Frame gaps too wide for sealant alone
- Existing joints on a refurb that need cutting out and resealing
- Cracks opening in caulked internal joints
Construction mastic near Westwood
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How a job runs
Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work typically takes anything from a day of snagging to several weeks of plot-by-plot sealing on a phased scheme, and our waste is bagged and taken away as we go. For a building around Westwood, tell us how to find it and who will meet us. Add it to your enquiry and we’ll build it into the plan.
- We price from the drawings, specification and programme you send.
- We return a fixed quote that ties the mastic package to your programme.
- Any site paperwork you need (RAMS, insurance certificate, CSCS details) is confirmed with the quote.
- Work follows the programme, area by area, as rooms and elevations become ready.
- Each joint is prepared, backed to depth and sealed in the product the specification names.
- We close out snagging and hand over with a 12-month guarantee.
Getting the site ready
- Arrange parking or a loading space
- Send any specification or drawings in advance
- Point out any areas we must not close
Get a fixed quote
Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.
Advice
Construction mastic for commercial buildings in Westwood
On refurbishments, the mastic package normally includes cutting out old sealant as well as sealing new work. Old beads come out completely, as fresh silicone can’t grip old, and on older buildings we ask for the asbestos survey before disturbing anything. New and existing joints then get the same preparation. If you are dealing with oversized or tapered gaps around new frames and internal caulk splitting as the building dries out, we can help, on floor and skirting junctions, window and door perimeters and brick and block movement joints alike. Most enquiries from Westwood start with one failed joint and grow into a wider look at the building: we look at the rest while we are there and tell you what we find.
Construction in and around smaller places such as Westwood is often barn conversions, small groups of houses or extensions to halls and schools. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.
Building owners and contractors get the same cover: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Location
- Westwood (CT4)
- Wider area
- Kent
- Guarantee
- 12 months on our workmanship
- Quotes
- Quoted before any work starts
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Places near Westwood
Other services in Westwood
New build and refits around Westwood
Westwood is in the South East, one of the UK’s drier regions. Winter mornings still bring frost and condensation on frames and panels, so external mastic is timed for workable conditions and agreed with the site manager. Westwood lies roughly 56 miles out from central London. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, which keeps mastic packages in demand.
Historic houses such as Acrise Place, 4.9 miles south of Westwood, are a reminder of the older buildings in the wider area, where sealing against old stone, brick or timber needs compatible products. New wings at hospitals like Kent and Canterbury Hospital (4.2 miles north of Westwood) bring long runs of window and panel joints to seal.
Westwood is about 5 miles south of Canterbury, in Kent. We cover commercial sites throughout Westwood. Westwood is one of 931 places in Kent on our list for mastic packages. For work in that direction, see our London page, about 56 miles away.
Work on mastic packages is covered throughout CT4. Sites close to Westwood are covered too, including Marley (1 mile east), Heart's Delight (2 miles east), Bishopsbourne (2 miles north-east), Kingston (2 miles north-east) and Derringstone (2 miles east). Further afield, our area takes in Ashford (11 miles south-west), Canterbury (5 miles north), Dover (10 miles south-east), Folkestone (9 miles south), Whitstable (11 miles north) and Deal (13 miles east).
Landmarks near Westwood
In Westwood, that means premises near Jumping Downs. For rail, the closest station is Bekesbourne station, roughly 4.1 miles north. A little further out are Canterbury Castle (5 miles north) and Kent and Canterbury Hospital (4.2 miles north).
Westwood: questions and answers
Would you work within a site like Kent and Canterbury Hospital?
Yes. We work in healthcare settings as well as offices and schools. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
Does your area include sites such as Barham Business Park, near Westwood?
Yes. We cover Westwood and the area around it, including industrial estates, business parks and retail parks such as Barham Business Park. Send details of the unit and the work through our quote form for a quick quote.
Do you take on multi-site work?
Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.
Can you clear a mastic snag list before handover?
Yes. Damaged, missed or untidy joints are stripped and done again properly.
Can weather delay the job?
For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.
Can the sealant be colour-matched?
Often, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We’ll confirm the colours available for the specified product.
Can you send site paperwork?
Each site asks for different documents, so list what you need, whether RAMS, insurance or CSCS details, and we’ll confirm with the quote.
Different surfaces, different methods
Snagging before handover
The last pass before handover is where mastic snags are cleared. Snags are cleared room by room and damaged joints are redone rather than patched.
Fire-rated sealant where specified
Fire-rated sealant is one type of fire-stopping product. Other products are used for some services and gaps, and we’ll tell you if the detail calls for something else. Record requirements are agreed with the quote.
Why it’s worth doing now in Westwood
Some packages split mastic across the window fitter, kitchen fitter and plumber. In practice it often means different standards, gaps in responsibility and snags nobody owns. One mastic subcontractor for the lot keeps it simple and a consistent finish. Halls, stores and units around places like Westwood may not be checked every day, which gives a failed joint time to do damage. Resealing early avoids that.
No two sites price the same: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.
Why us?
- CHAS accredited contractor
- Work to your specification and the manufacturer’s guidance
- Coloured sealants to suit the setting, where available
- Fully insured
Read our cost guide or our accreditations.
Keeping the joints sound
Your facilities or cleaning team can help the joints last. Share these points with them:
- Keep finished joints away from paint, plaster and scrapers
- Check frame gaps are within the sealant’s range before sealing
- Note which sealant went where at handover
- Put any product change through the designer first
The package carries our 12-month guarantee for workmanship. Damage by others isn’t a workmanship fault which is why protection after sealing matters.
Sealing outside when the joint is damp or too cold leads to poor adhesion. Waiting for a dry joint and the right temperature is better than redoing work, so we plan external work with that in mind.
What sets the cost
What shapes the price:
- Specialist products, such as fire-rated or hygienic sealants
- Any access equipment needed
- Backing rod, priming and other preparation
- The total length or number of joints
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.
What to include in your enquiry
For an accurate fixed quote, we need to understand the site. Useful things to include:
- Any specification or named product
- The asbestos register, for older buildings
- The type of building and who uses it
- Anything awkward about access or site hours
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To ask for one, ring 01277 525 020 or send photos by email.
Do you need construction mastic in Westwood?
Shrinkage and settlement in the first months put new joints under strain. Materials lose construction moisture and shrink. Choosing the right product for each joint reduces that.
Site and facilities staff are often the first to spot these:
- Sealant knocked or painted over by other trades
- External joints sealed in damp or cold conditions that are now failing
- Missed perimeter joints on a new elevation
- Frame gaps too wide for sealant alone
University estates such as University for the Creative Arts (4.8 miles north of Westwood) tend to have a rolling programme of new buildings and refurbishments, each with window perimeters and facade joints to seal.
Questions to ask before you book
- Do they follow the manufacturer’s priming guidance?
- How joint depth will be controlled
- The named product and why it was chosen
- Their plan for phasing and protecting the area