Facade Sealing contractors in Hersden
Facade sealing for Hersden, from a contractor working since 2005. Fully insured, with a 12-month guarantee.
- Air leaks through failed facade joints
- Failed seals around shopfront and entrance frames
- Water coming in around window frames
Facade sealing in Hersden
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
New build and refits around Hersden
The South East is one of the drier parts of the UK. Winter mornings still bring frost and condensation on frames and panels, so the external programme keeps a little slack. At about 56 miles from central London, Hersden is within reach of the capital. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, which keeps mastic packages in demand.
Hospital estates such as St Martins Hospital, 3.4 miles south-west of Hersden, tend to grow and change in phases, often next to occupied wards, so facade and perimeter sealing has to fit the estates team’s plan. Recladding or extending a unit at a site like Canterbury Industrial Park (0.6 miles east of Hersden) brings panel joints and frame perimeters into the programme.
Hersden is about 4 miles south of Herne Bay, in Kent. Looking for facade sealing in Hersden? We can help. Across Kent, 931 places are covered, Hersden among them. There’s a separate page for London, about 56 miles away.
Postcode districts covered here: CT3. Streets here include The Firs, The Sycamores and Chequer Tree Close, and sites on any of them can send details for a fixed quote. Close to Hersden, our area also takes in Westbere (1 mile south-west), Stodmarsh (1 mile south-east), Hoath (1 mile north), Knave's Ash (1 mile north) and Sturry (2 miles west). Nearby towns on our patch include Canterbury (4 miles south-west), Margate (11 miles north-east), Dover (14 miles south-east), Ramsgate (11 miles east), Broadstairs (12 miles east) and Whitstable (6 miles north-west).
Near you in Hersden
In Hersden, that means premises near Frank Montgomery School, Spires Academy and Ye Olde Yew Tree Inn. Hersden’s nearest station is Sturry station, about 1.9 miles south-west of the centre. Nearby you’ll also find Canterbury Castle (4.5 miles south-west) and St Martins Hospital (3.4 miles south-west). For a walk, there’s West Blean and Thornden Woods.
Facade sealing in Hersden, done properly
Most facade joint failures trace back to the joint, not just the sealant. The width has to suit the expected movement and the sealant’s movement capability, and closed-cell rod sets the depth, keeping the bond to two faces, often at around 2:1 width to depth, as the manufacturer advises. The enquiries we see most involve old perimeter mastic that has dried out and perimeter joints where frames meet the structure, across window and door perimeters, coping and flashing joints and cladding panel joints. Most enquiries from Hersden start with one failed joint and grow into a wider look at the building: we look at the rest while we’re there and tell you what we find.
On a small site around Hersden, the mastic is best done in the fewest visits we can manage. Tell us when scaffold comes down and when decoration finishes, and we’ll plan around those stages.
Our 12-month guarantee is about workmanship, not wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we are clear about what is covered before work starts.
- Location
- Hersden (CT3)
- Region
- Kent
- Cover
- 12 months on every job
- Quotes
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Nearby places to Hersden
Also in Hersden
FAQs: Hersden
Can you work at a site such as Canterbury Industrial Park, by Hersden?
Yes, sites like Canterbury Industrial Park are within our area, along with the rest of Hersden. Photos and a short description are enough for a first look.
Would you work within a site like St Martins Hospital?
Yes. Healthcare sites are among the places we work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
Will you just go over the old sealant?
No. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.
Is it okay to overlay old mastic?
No. Overlaying is a shortcut that peels away quickly. We remove the failed sealant, clean the faces, set the depth and reseal.
What about RAMS and site documents?
Each site asks for different documents, so list what you need, whether RAMS, insurance or CSCS details, and we will confirm with the quote.
Do we need an asbestos check before resealing?
For older buildings, yes, check before work starts. The dutyholder holds the asbestos register, and we will ask to see it. Suspect material is left alone until it has been tested.
What will the job cost?
We don’t publish prices, as every site differs. With photos or drawings, we can give you a fixed quote.
Surface by surface
Window and door perimeters
Aluminium, PVC-U and timber frames each have their own preparation needs. We clean and prime to the sealant maker’s guidance for each surface.
Perimeter joints at frames and structure
The joint around a framed system, where it meets the structure, needs sealant. Our work is that perimeter joint, not the framing or glazing itself.
When to call us in Hersden
When sealant lets go of a frame or panel, the cause is often the preparation. Dust, old sealant residue, damp or a missing primer stop it bonding properly, and the joint opens with the first real movement.
Site and facilities staff are often the first to spot these:
- Failed seals around shopfront and entrance frames
- Water coming in around window frames
- Draughts around frames and panels
- Perimeter sealant that has split or peeled away
School extensions, at buildings such as Hersden Village Primary School, typically run to the summer holidays, mastic included.
Comparing quotes
- Whether old or failed sealant will be cut out, not overlaid
- Health and safety accreditation such as CHAS
- How joint depth will be controlled
- Can the work be phased to keep areas open?
What sealant work can’t fix
A proper diagnosis includes knowing what sealant can’t do. You will hear from us if the cause turns out to be one of these:
- Work on the window or framing system itself
- Providing access systems for the work
- Movement beyond what any sealant can handle
If in doubt, speak to us on 01277 525 020 or use the quote form and we will say what we think before you book.
What we seal
- Shopfront frames
- Perimeter joints where frames meet the structure
- Window and door perimeters
- Stone and brick facade joints
- Coping and flashing joints
- Cladding panel joints
What affects the price in Hersden
To price the job, we consider:
- Whether old sealant has to be cut out first
- The site’s rules and procedures
- Backing rod, priming and other preparation
- The product specified
Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a quote.
What we need to price the job
There’s no need for a formal survey. A few details are enough to get going:
- Approximate linear metres or a joint schedule
- Photos of the joints, close up and from further back
- The site address and postcode
- Anything awkward about access or site hours
Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. The easiest way is to call the office on 01277 525 020 or send details through our quote form.
On site: what to expect
We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, the manufacturer’s primer is applied where it’s called for, and each bead is tooled to a neat concave finish. What matters most for a job in Hersden is a clear list of what needs doing. You’ll then get a fixed price for the work.
- Photos, drawings or a visit tell us about the joints and the access.
- Product choice follows the joint’s movement and substrate.
- The existing bead comes out in full and the joint faces cleaned.
- Primer goes on where the product data asks for it.
- Rod goes in to fix the depth, then the joint is sealed and tooled.
- We go over the completed work with you before leaving.
Before we start on site
- Share your working hours and any access restrictions
- Make sure the joints can be reached
- Explain the parking and delivery arrangements
Ask for a quote
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to speak to us on 01277 525 020 or email drawings and photos with what you know.
Advice
Commercial clients in Hersden
Blocks and communal areas make up much of the work for housing associations and agents. Work can be phased so residents and staff keep access throughout, and each stage is agreed with your contact.
As a CHAS accredited contractor and Constructionline member, we are straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.