The Mastic Doctor team standing beside their branded vans outside an office building
Kent · England

Gushmere facade sealing

Commercial sealant work in Gushmere for contractors, FMs and building owners: facade joint and window perimeter sealing on commercial buildings, quoted at a fixed price.

  • Leaks at window and door perimeters
  • Air leaks through failed facade joints
  • Staining on stone next to old sealant
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Facade sealing for Gushmere sites

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

About our facade sealing in Gushmere

Water ingress at window frames is a frequent reason facilities managers contact us. Failed perimeter sealant is a frequent cause, though that isn’t the only cause. We’ll tell you if we think the leak is coming from somewhere sealant won’t fix. We work on perimeter joints where frames meet the structure, window and door perimeters and cladding panel joints, and the usual reasons a site gets in touch are water coming in around window frames and facade joints cracked through the middle. Most enquiries from Gushmere 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 the countryside around places like Gushmere, conversion schemes put new frames into old stone, flint, brick or timber. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.

The 12-month guarantee covers our workmanship: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Gushmere (ME13)
Region
Kent
Cover
A 12-month guarantee
Quote
Quoted before any work starts
Telephone
01277 525 020
Last updated
3 November 2026

Contractors’ notes for Gushmere

Gushmere lies roughly 47 miles out from central London. Construction around the commuter belt mixes station-side flats with refurbished offices and units, and main contractors there need mastic that keeps to the programme. The South East is one of the drier parts of the UK. Even so, frost and condensation on steel and glass are common on winter mornings, so the external programme keeps a little slack.

Hotel extensions and refits, at places such as Cave Hotel and Golf Resort (1.2 miles north of Gushmere), usually run between busy periods, so the sealing is squeezed into short windows. Projects at schools like Selling Church of England Primary School work to term dates, so mastic is programmed tightly. With historic properties like Belmont House and Gardens, 3.6 miles to the west of Gushmere, in the area, refurbishment work often meets old masonry that needs compatible sealants.

Gushmere is about 3 miles south-east of Faversham, in Kent. We cover Gushmere and the rest of Kent, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Gushmere is one of 931 places we cover in Kent for facade joints. Sites around London have their own page, about 47 miles away.

We take on facade joints across the ME13 postcode area. Streets here include Selling Road and Vicarage Lane. Nearby places we also cover include Crouch (1 mile north-east), Selling (1 mile south), Neames Forstal (1 mile south-east), South Street (1 mile east) and Hogben's Hill (1 mile south-west) for facade joints. Further afield, our area takes in Ashford (10 miles south), Canterbury (7 miles east), Sittingbourne (9 miles north-west), Whitstable (7 miles north-east), Faversham (3 miles north-west) and Herne Bay (11 miles north-east).

Around Gushmere

In Gushmere, that means premises near The Sondes Arms and Mount Ephraim Gardens and the streets around them. The closest station to Gushmere is Selling station, about 0.6 miles east. Well-known places in the area include Tower keep castle at Chilham (2.9 miles south-east). Green spaces nearby include Blean Woods RSPB Reserve.

Map of Gushmere © OpenStreetMap contributors

Different surfaces, different methods

Render and coated surfaces

Paintable sealants exist for joints that will be coated. The choice depends on the specification and finish.

Precast concrete panels

Precast arrises sometimes crumble or carry old residue. We clean back to sound material and flag edges that need repair.

Work for main contractors and building owners

Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

Housing associations and managing agents often need work done across blocks and communal areas. Work can be phased so residents and staff keep access throughout, and each stage is agreed with your contact.

Should maintenance staff do it?

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.

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.

Leave it or put it right?

The longer a failed joint is left, the more the substrate suffers: edges get wet, render and timber deteriorate and frames can move. Early action keeps it simple. Converted and older buildings near places like Gushmere tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.

Pricing facade joints depends on quantities, condition and access. Ask us for a fixed quote.

Why appoint us

  • CSCS-carded applicators
  • One phone line for London, the South East and Scotland
  • Commercial sealant work since 2005
  • Fully insured

Take a look at how commercial sealant jobs are priced or our accreditations.

FAQs: Gushmere

Is Gushmere off your patch?

No. Places such as Gushmere are covered as much as the big towns. Our area covers London and the South East counties. We plan jobs in smaller places so return trips are kept to a minimum.

What documents will you need to give us for a job in Gushmere?

We’ll confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. We’re CHAS accredited and a Constructionline member, with £5m public liability insurance and CSCS-carded applicators.

Do you install glazing systems?

No. Glazing, windows and glass replacement aren’t part of our work. We seal the joints around them, including perimeters where frames meet the structure.

Will you check whether the sealant is causing the leak?

Yes. We check the sealant joints and report what we find before quoting. If the water seems to come from a roof, sill or the glazing unit instead, we say so.

When can the area be used after sealing?

The product and site conditions decide that. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.

Which sealant do you use on facades?

It depends on the joint, the substrate and any specification. Specifications often refer to BS EN 15651-1 for facade sealants or BS EN 15651-2 for glazing.

Do you seal on top of existing sealant?

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.

On site: what to expect

Tell us your site hours and access windows and we’ll plan around them. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. Jobs in and around smaller places like Gushmere are usually planned as a single visit, so we ask for photographs and rough sizes first. That way the right products come on the day.

  1. We plan access and the order of elevations with the client.
  2. Weather and temperature are checked against the product’s limits.
  3. We remove the old bead and check the edges are sound.
  4. Joints are cleaned, primed if required and fitted with backing rod.
  5. Facade-grade sealant goes in and is tooled to a tidy concave profile.
  6. Once signed off, the work carries our 12-month guarantee.

Before we start on site

  • Share your working hours and any access restrictions
  • Confirm the product named in the specification
  • Tell us which areas need to stay in use

Get a fixed quote

The quickest route to a quote is a few photographs and the site postcode. Send them through the quote form, or give us a call on 01277 525 020 or send details through our quote form if you’d rather talk the job through.

Ask for a quote

Advice

Honest limits

Before quoting, we check that sealant is the right answer. It isn’t the answer for:

  • Joints whose design needs changing by the specifier
  • Installing or repairing glazing systems
  • Cracked or spalling substrates that need repair before sealing

Not sure which it is? You can give us a call on 01277 525 020 or use the quote form and we’ll tell you honestly before you book.

Joints and surfaces we work on

  • Stone and brick facade joints
  • Coping and flashing joints
  • Cladding panel joints
  • Perimeter joints where frames meet the structure
  • Window and door perimeters
  • Shopfront frames
Accreditations

Trusted. Accredited. Insured.