Herne Common mastic sealing
Mastic sealing for Herne Common, from a contractor working since 2005. Fully insured and CHAS accredited.
- No planned programme for sealant
- Damp patches beside frames
- Occupiers reporting cold air round windows
Mastic sealing in Herne Common
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Aftercare for building managers
A few simple habits keep the new joints working:
- Have the asbestos survey to hand for older buildings
- List the paperwork your organisation requires when you send details
- Protect low-level joints in entrances
- Ask residents or tenants to report leaks and draughts early
Keep bins, bikes and deliveries away from low-level joints where you can. Knocks cause many early failures in communal areas.
Leaks at window perimeters spoil finishes and can affect frames. Resealing early keeps the job small.
Mastic sealing for commercial buildings in Herne Common
Before work starts, most agents and landlords want the documents in order. For documents, 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, with public liability insurance. We work on shopfronts below residential blocks, external wall and movement joints and communal kitchens and washrooms, and what we’re called in for most is complaints coming in block by block and open joints in brickwork or panels. Most enquiries from Herne Common start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.
In and around smaller places like Herne Common, landlords and agents often look after small groups of housing association properties, converted farm buildings and community buildings. Frame and wall-joint mastic on all of them ages and hardens.
The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.
- Place
- Herne Common (CT6)
- Wider area
- Kent
- Guarantee
- 12 months on our workmanship
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
General trades versus 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 where general trades tend to cut corners.
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
Why act early in Herne Common
Failed perimeter mastic lets cold air in around frames and the windows typically get the blame. In many cases, new perimeter sealant deals with it where the frames themselves are sound. Older rural buildings around Herne Common move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.
A quote for mastic joints depends on how many there are, their condition and the access. Ask us for a fixed quote.
Why appoint us
- One number for every site we cover
- A Constructionline member, so easy to vet
- Joints cleaned back to sound surfaces
- Colours confirmed for the specified product
When it isn’t the sealant
Being straight saves everyone time. New sealant won’t cure:
- Leaks through the frame itself rather than the perimeter
- Cracked or crumbling render, brick or stone at the joint edges (we’ll tell you if so)
- Old mastic suspected of containing asbestos, which must be tested and dealt with by a specialist first
Not sure which it is? You can speak to us on 01277 525 020 or send details through our quote form and we will tell you honestly.
What we seal
- Communal entrances and stairwells
- External wall and movement joints
- Shopfronts below residential blocks
- Communal kitchens and washrooms
- Window and door perimeters on blocks
- Balcony and threshold joints
Signs you need mastic sealing in Herne Common
Buildings move with temperature and moisture, and the sealant takes up that movement. A joint that was too narrow, too thin or the wrong product can’t cope long before it should.
Clients usually get in touch after noticing one or more of the following:
- Water getting in round frames after rain
- No planned programme for sealant
- The same joint failures repeated across a portfolio
- Worn sealant at communal door frames
For owners of several units at places like Eddington Business Park (1.4 miles north of Herne Common), one programme can deal with frame and external mastic across the lot.
Questions to ask before you book
- How long is the guarantee, and what does it include?
- How the joint faces will be prepared and primed
- What site paperwork they can supply
- Whether their applicators hold CSCS cards
Our process
When we get to site, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before any cutting starts, with the work itself usually taking a day or two for a single block, longer for an estate programme. If others near Herne Common need work, visits can be combined, which keeps travel down. You will have a fixed quote before work starts.
- A building-by-building inspection lists the failed joints.
- You get a fixed quote, per block or for the whole programme.
- Dates and areas are agreed so occupiers can be told.
- Failed sealant is removed and the faces prepared.
- New sealant goes in with backing rod and primer where needed.
- Each building is checked and signed off with the 12-month guarantee.
Getting the site ready
- Tell staff and tenants when we’ll be in
- Flag any permit to work we’ll need
- Clear stock, furniture or equipment away from the joints
Getting a fixed quote
A handful of photos and a postcode is the fastest way to a quote. Send them through the quote form, or call 01277 525 020 or send photos by email if you’d rather talk the job through.
Advice
Places near Herne Common
Other services in Herne Common
Questions about Herne Common
Do you cover business parks and estates near Herne Common, such as Eddington Business Park?
Yes. Estates, retail parks and business parks around Herne Common, Eddington Business Park among them, are all within reach. A few photographs and the unit address let us price the work.
Is a smaller place like Herne Common outside your area?
Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.
What about access for upper-floor joints?
Access is discussed and agreed before the quote is fixed. Tell us the building height and any access already in place and we will confirm the approach in the quote.
Can people stay in the building while you reseal?
We plan around people living or working in the building. We agree the programme so you can notify occupiers, and entrances stay in use.
Is mastic sealing guaranteed?
There is a 12-month guarantee on our workmanship and we hold public liability insurance.
How much does the work cost?
That depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a quote and we’ll price it properly.
How soon can the area be used again?
That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, so we’ll confirm the curing time on the day.
Blocks and managed buildings in Herne Common
Herne Common is within about 3 miles of the coast. Sea-facing elevations take driven rain and salt, and their mastic shows it before the sheltered sides do, and they deserve more regular inspection. The 2 miles around Herne Common include six care or nursing homes. For owners and operators of care buildings, window perimeters and external joints are best renewed in planned phases around residents.
Student blocks close to universities like University of Kent (4.2 miles south-west of Herne Common) are easiest to work on between tenancies. Blocks of flats and mixed-use buildings often cluster around stations such as Herne Bay station (to the north of Herne Common) and their window and balcony mastic tends to age at the same rate across a building.
Herne Common is about 2 miles south of Herne Bay, in Kent. We cover commercial sites throughout Herne Common, for single jobs and planned programmes alike. We work across 931 places in Kent, from busy centres to rural villages. Our London page has more on work in that area.
We take on mastic joints across the CT6 postcode area. Buildings on Canterbury Road, Nightingale Road and Falcon Close are within our area. If your building is just outside Herne Common, we cover Bullockstone (1 mile north-west), Herne (1 mile north-east), Hicks Forstal (1 mile south), Eddington (1 mile north) and Hunters Forstal (1 mile north-east). Bigger towns within reach include Canterbury (5 miles south), Margate (12 miles east), Ramsgate (12 miles east), Broadstairs (13 miles east), Whitstable (4 miles west) and Deal (15 miles south-east).
Landmarks near Herne Common
In Herne Common, that means premises near Curtis Wood and Herne Bay High School and the streets around them. For rail, the closest station is Herne Bay station, about 1.4 miles north. Other landmarks nearby include Whitstable and Tankerton Hospital (3.4 miles west) and Tankerton Castle (4 miles west). For a walk, there’s West Blean and Thornden Woods.