
Mastic sealant contractors in Upper Harbledown
Mastic sealing for building owners, managing agents and housing associations in Upper Harbledown. CHAS accredited and fully insured, with a 12-month guarantee.
- No planned programme for sealant
- Failed external movement joints
- Mastic failing across several blocks on an estate
Mastic sealing for Upper Harbledown sites
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Mastic sealing in Upper Harbledown, done properly
On a residential block, the work happens around people’s lives. The sequence, the areas and the dates are settled with you, giving you what you need to notify residents. Entrances and stairwells are kept in use while we work. Site teams most often ask us about open joints in brickwork or panels and leaks at window and door perimeters, on communal entrances and stairwells, shopfronts below residential blocks and external wall and movement joints. Whoever orders the work in Upper Harbledown, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
For buildings around smaller places like Upper Harbledown, we group work so one trip covers it. Send photos of the frames and joints and we will give a fixed quote.
We sign every job off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.
- Place
- Upper Harbledown (CT2)
- Region
- Kent
- Guarantee
- 12 months on our workmanship
- Price
- Quoted before any work starts
- Phone
- 01277 525 020
- Page updated
- 3 November 2026

What the job involves on each surface
External movement joints
Joint size and product are matched to the expected movement, often around 2:1 width to depth, as the manufacturer advises.
Planned maintenance
We can work into your cyclical maintenance plan, building by building.
Why it’s worth doing now in Upper Harbledown
Adding sealant to cyclical maintenance is an easy win. Leaving it until there’s a leak turns it into reactive work with less control over timing. For buildings around smaller places like Upper Harbledown, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.
Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.
Why appoint us
- Failed material removed, not covered up
- Colour options checked against the specified product
- Colours chosen to suit frames, cladding or finishes where possible
- CHAS accredited contractor
Take a look at how commercial sealant jobs are priced or our accreditations.
When it isn’t the sealant
We check first that sealant really is the fix. It won’t put right:
- Materials that need asbestos testing before work
- Roof leaks, gutters or failed flashings that aren’t sealant joints
- Frames that are rotten, warped or broken
If in doubt, call the office on 01277 525 020 or send photos by email and we’ll say what we think.
Joints and surfaces we work on
- Shopfronts below residential blocks
- Communal kitchens and washrooms
- Balcony and threshold joints
- External wall and movement joints
- Window and door perimeters on blocks
- Communal entrances and stairwells
For owners and agents in Upper Harbledown
The 2 miles around Upper Harbledown include three care or nursing homes. Frame mastic on care buildings is best renewed elevation by elevation, with the manager deciding timings. Upper Harbledown is about 51 miles from central London. Managed blocks of flats are a big part of commuter-belt property.
Blocks of flats and mixed-use buildings often cluster around stations such as Canterbury West station, 1.8 miles to the east of Upper Harbledown, and their window and balcony mastic tends to age at the same rate across a building. Student blocks close to universities like University of Kent (1.4 miles north-east of Upper Harbledown) are easiest to work on between tenancies. Older community buildings, Church of St. Gabriel among them, often have frames of mixed ages whose mastic varies.
Upper Harbledown is about 2 miles west of Canterbury, in Kent. If you are looking for mastic sealing in Upper Harbledown, we can help. We work across 931 places in Kent, large and small. London is covered too, around 51 miles from Upper Harbledown.
If you need mastic sealing in CT2, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. If your site is on Roman Road, The Green and Limes Place or close by, we can quote for mastic joints. Close to Upper Harbledown, our area also takes in Rough Common (1 mile north-east), Harbledown (1 mile east), Chartham Hatch (1 mile south-west), Thanington (1 mile south-east) and Wincheap (2 miles south-east). Bigger towns within reach include Ashford (12 miles south-west), Dover (15 miles south-east), Sittingbourne (14 miles west), Folkestone (15 miles south-east), Whitstable (5 miles north) and Faversham (7 miles west).
What’s near Upper Harbledown
We work on buildings around No Man's Orchard, The Canterbury Academy and The Dog and Bear pub, among other places. The nearest railway station is Canterbury West station, roughly 1.8 miles east of the centre. Nearby you’ll also find Canterbury Castle (1.9 miles east) and Eastbridge Hospital of St Thomas the Martyr (2 miles east). Open spaces near Upper Harbledown include Blean Woods RSPB Reserve.
Questions about Upper Harbledown
Can you quote for a block close to Canterbury West station?
Yes, and several blocks can go on one quote. Photos of each elevation help us quote accurately.
Is Upper Harbledown too far out for you?
No. Places such as Upper Harbledown are covered as much as the big towns. London and every South East county are within our area. Where we can, we group nearby jobs to make the most of each trip.
Does weather matter for sealant work?
Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.
Can you seal joints high up on a block?
Every block is different. We agree access with you at quote stage so there are no surprises.
Do you do block-wide mastic programmes?
Yes. We survey and price each building, then work through them in order starting wherever is most urgent.
Is asbestos a concern with old mastic?
We don’t remove asbestos-containing materials. Anything suspect is tested before we carry on in line with the dutyholder’s asbestos management.
Do you supply RAMS and insurance details?
Let us know your requirements: tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We are CHAS accredited and a Constructionline member.
What affects the price in Upper Harbledown
Your fixed quote is built from the real scope. It allows for:
- How accessible the joints are
- The total length or number of joints
- Whether old sealant has to be cut out first
- Working within restricted access windows
Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote and we’ll explain how it’s made up.
Sending details for a quote
There’s no need for a formal survey. A few details are enough to get going:
- How the joints are reached, and at what height
- Whether the building will be occupied during the work
- The asbestos register, for older buildings
- Approximate linear metres or a joint schedule
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to call 01277 525 020 or use the quote form with what you know.
Our process
Inspect, seal, sign off: that’s the shape of every visit. First comes an inspection and agreement on scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. Smaller jobs around Upper Harbledown can be grouped with others nearby. A fixed quote is given before anything starts.
- We check the asbestos register for older buildings and look at the joints.
- The products and programme are set out in a fixed quote.
- Failed mastic is removed completely.
- The joints are prepared and resealed with the right product.
- We finish each building before moving to the next.
Getting the site ready
- Have the specification and drawings to hand
- Tell us what induction or permit system the site runs
- Point out parking and an unloading spot
Quotes
Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. To get it moving, call 01277 525 020 or email a schedule or drawings.
Related advice
Maintenance after handover
Problems stay small when the joints are checked regularly. Specifically:
- Share the asbestos register when you send details
- Encourage occupiers to report problems at frames
- Look at the sunniest and most exposed elevations first
- Keep bins and bikes away from communal door frames
Protect entrance and corridor joints from knocks where possible. Knocks cause many early failures in communal areas.
Failed mastic often goes unnoticed until heavy rain finds it. Acting at the first signs keeps it a straightforward reseal and the complaints that come with it.