Facade Sealing in Herne
Need facade sealing in Herne? It’s simple: send details, get a quote, we seal, guaranteed.
- Damp patches beside frames after rain
- Patch repairs that keep failing
- Failed seals around shopfront and entrance frames
Need facade sealing in Herne?
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Mastic packages on Herne sites
Herne is within about 2 miles of the coast. Coastal exposure means perimeter and cladding joints work harder than on an inland job, so joint design, primers and product choice deserve extra care. Rainfall across the South East, Herne included, is lower than in many parts of the UK. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so the external programme keeps a little slack.
University estates such as University of Kent, 5 miles to the south-west of Herne, tend to have a rolling programme of new buildings and refurbishments, each with window perimeters and facade joints to seal. School extensions, at buildings such as Herne Church of England Infant School, usually run to the summer holidays, mastic included.
Herne is about 1 mile south of Herne Bay, in Kent. We send applicators to Herne for facade joints. Herne is one of 931 places in Kent on our list. We also cover London, some 54 miles away.
We cover the CT6 postcode districts. Buildings on St Martin's View, Ridley Close and Herne Street are within our area for facade joints. We also cover Hunters Forstal (1 mile north-east), Eddington (1 mile north-west), Herne Common (1 mile south-west), Bullockstone (1 mile west) and Broomfield (1 mile north-east) for facade joints. A short drive away, we cover Canterbury (5 miles south-west), Margate (11 miles east), Ramsgate (12 miles east), Broadstairs (13 miles east), Whitstable (4 miles west) and Deal (15 miles south-east).
Local landmarks in Herne
Locally, jobs take us to sites close to Curtis Wood and Herne Bay High School, among other places. Herne’s nearest station is Herne Bay station, roughly 1.2 miles north-west. Well-known places in the area include Whitstable and Tankerton Hospital (3.7 miles west) and Tankerton Castle (4.4 miles west). Open spaces near Herne include West Blean and Thornden Woods.
About our facade sealing in Herne
Sealant around windows, doors and cladding panels stops rain reaching the wall behind. When a perimeter bead splits or peels, water finds its way behind frames and into the structure. We remove failed sealant and install a new bead chosen for the joint and how far it moves. If you have facade joints cracked through the middle and cold air coming in at window perimeters, we can put it right, on shopfront frames, cladding panel joints and coping and flashing joints alike. A specialist sealant contractor works differently from a general builder: in Herne, that means joint design, primers and backing rod as standard.
In a smaller place such as Herne, construction tends to mean small housing schemes, conversions and extensions to community buildings. Small schemes still need window perimeters, facade joints and internal sealant done to the specification.
We stand behind the joints we seal: 12 months, guaranteed. That covers our preparation and application.
- Place
- Herne (CT6)
- Wider area
- Kent
- Cover
- 12 months on every job
- Quote
- Quoted before any work starts
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Common questions from Herne clients
Would you work within a site like Queen Victoria Memorial Hospital?
Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.
Does a coastal location like Herne affect which sealant is used?
It can. Coastal exposure works external joints harder than inland weather. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.
Is colour matching possible?
In many cases, 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.
How long do sealant joints last?
Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.
Do you seal on top of existing sealant?
No, never. Sealing over old material is one of the classic causes of early joint failure, so it all comes out first.
Can you find out why a window is leaking?
Yes. We check the sealant joints and report what we find. If the water seems to come from a roof, sill or the glazing unit instead, we say so.
Can you send site paperwork?
Requirements differ from site to site, so list what you need, whether RAMS, insurance or CSCS details, and we will confirm with the quote.
Nearby places to Herne
Other services in Herne
From enquiry to sign-off
Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. On site, the work typically takes longer on a full elevation than on a handful of window perimeters, and it always depends on dry weather, and we clear our waste as we work. For a site in Herne, we plan so the whole job is done in one go where possible. Photos with rough sizes let us arrive with everything needed.
- We look at the joints, the drawings and the access before pricing.
- Failed sealant is cut out along its full length.
- Joint faces are cleaned to firm, sound material, with primer where the sealant maker specifies it.
- Closed-cell rod fixes the depth, and the sealant grips two sides only.
- The new sealant goes in and is tooled firmly onto both faces.
- We walk the finished joints with you before handing over.
Getting the site ready
- Send asbestos survey details if the building is pre-2000
- Flag any permit to work we’ll need
- Tell staff and tenants when we’ll be in
Quotes
Pricing a project or setting a maintenance budget? We’ll quote against your scope and drawings that you can work with. For a chat about it beforehand, speak to us on 01277 525 020 or use the quote form.
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Aftercare for building managers
To get the most from the new sealant:
- Keep pressure washers away from fresh sealant
- Check the asbestos register before old mastic is disturbed
- Insist on a full cut-out when joints are renewed
- Keep the sealant details on the building file
Include facade joints in your planned maintenance inspections. Signs to look for are cracking, edges lifting, chalking and stiffness.
Use each reseal to correct the joint: correct depth, proper backing and a sealant that can take the movement. A well-designed joint lasts longer than a like-for-like copy of a failed one.
Signs you need facade sealing in Herne
Product choice matters: an acetoxy cure can mark stone or corrode some metals, and interior products break down outdoors. Most external joints call for a neutral-cure, facade-grade sealant.
Most enquiries start with one or more of the following:
- Water coming in around window frames
- Draughts around frames and panels
- Failed seals around shopfront and entrance frames
- Hard, chalky sealant that no longer flexes
Units on estates such as Eddington Business Park, 1 mile to the north-west of Herne, tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal.
Comparing quotes
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
- Is the sealant right for the movement and the substrate?
- Are they CHAS accredited or on Constructionline?
- Will CSCS-carded applicators be on site?
Surface by surface
Brick and stone facades
Brick and stone facades have perimeter and movement joints that need a compatible sealant. Neutral-cure products are used because acetoxy types can mark some stone.
Cladding panel joints
Where panels are sealed rather than open-jointed, the bead is part of the weather line. We cut out failed joints along their full length and rebuild them with backing and a facade-grade sealant.
Why it’s worth doing now in Herne
Patch repairs over old sealant tend to come back. A full cut-out and reseal costs more on the day but lasts much longer. Sealant hardens, cracks and loses grip with age, UV and movement. Replacing it before it fails keeps water out.
Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.
Why choose Mastic Doctor in Herne
- A range of standard colours, depending on the product
- Colours confirmed for the specified product
- Work to your specification and the manufacturer’s guidance
- CSCS-carded applicators
Work for main contractors and building owners
CHAS accredited and a Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.
When you manage a building on behalf of an owner, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end.