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

Facade and window perimeter sealing in Crouch, Kent

Facade joint and window perimeter sealing on commercial buildings throughout Crouch and nearby, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Water coming in around window frames
  • Perimeter sealant that has split or peeled away
  • New sealant peeling off old mastic
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS accredited
£5m public liability

Facade sealing for businesses in Crouch

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

How we handle facade sealing in Crouch

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 cut out failed facade joints and reseal them with a facade-grade sealant suited to the movement. If you are dealing with gaps between rainscreen or cladding panels and weathered joints at frame-to-structure perimeters, we can help, whatever the surface. For commercial sealant work in Crouch, you deal with one contact from quote to sign-off, whether it’s one building or several.

Around smaller places like Crouch, building work typically means conversions of farm buildings, a few new houses or an extension to a hall or school. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.

We stand behind the joints we seal: 12 months, guaranteed. It covers how we prepared and applied the sealant, and if something we did falls short, we return to it.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Crouch (ME13)
Wider area
Kent
Guarantee
12 months on every job
Quotes
Quoted before any work starts
Phone
01277 525 020
Last updated
3 November 2026

Common problems we fix in Crouch

When the sealant tears down its centre, it has usually been asked to move more than it can. The joint may be too narrow, the bead too thin or the sealant the wrong movement class.

Most enquiries start with something like this:

  • Hard, chalky sealant that no longer flexes
  • Damp patches beside frames after rain
  • Failed seals around shopfront and entrance frames
  • Gaps between rainscreen or cladding panels

School extensions, at buildings such as Boughton-under-Blean and Dunkirk Primary School, typically run to the summer holidays, mastic included.

What to look for in a quote

  • How the existing material will be dealt with
  • Their plan for phasing and protecting the area
  • Their public liability cover
  • Health and safety accreditation such as CHAS

Our contractor checklist

When something else is needed

Some faults sit outside our scope, and we say so rather than covering them up:

  • Joints too narrow for the movement they take, which need redesign
  • Specialist high-level access methods
  • Replacing glass or failed glazing units

Not sure which it is? You can speak to us on 01277 525 020 or email us and we will tell you honestly before you book.

Surfaces we seal

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

Our process

Occupied buildings need a little choreography. The work area is signed and kept contained, keep walkways clear and move on in phases so staff and visitors can carry on around us. Rural sites near Crouch may need directions, gate codes or a contact on site. Send that with the details and we’ll confirm the plan with the quote.

  1. First we review photographs, drawings or what we saw on a visit, and agree how each joint will be reached.
  2. The old bead is cut away completely, not overlaid.
  3. Joint faces are cleaned to firm, sound material, with primer where the sealant maker specifies it.
  4. Closed-cell rod fixes the depth, and the sealant grips two sides only.
  5. A facade-grade sealant rated for the movement goes in, tooled to a concave profile.
  6. We walk the finished joints with you before handing over.

Before we start on site

  • Send any specification or drawings in advance
  • Move anything stored against the joints
  • Let us know about inductions and permits

Quotes

Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. For smaller jobs, photos and a description will do.

Ask for a quote

Read more

Facade sealing around Crouch: how the place shapes the job

Crouch lies roughly 47 miles out from central London. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, and main contractors there need mastic that keeps to the programme. Crouch is in the South East, one of the UK’s drier regions. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, which is why external dates are agreed with the site manager.

Work at a hotel such as Cave Hotel and Golf Resort, 0.8 miles to the north of Crouch, tends to be programmed around bookings, mastic included. Historic houses such as Belmont House and Gardens (to the west of Crouch) are a reminder of the older buildings in the wider area, where sealing against old stone, brick or timber needs compatible products.

Crouch is about 3 miles south-east of Preston, in Kent. Businesses, contractors and managing agents in Crouch use us for work on facade joints. We work across 931 places in Kent, large and small. London is covered too, some 47 miles away.

If you need facade sealing in ME13, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Nearby places we also cover include South Street (1 mile south-east), Gushmere (1 mile south-west), Neames Forstal (1 mile south), Hickmans Green (1 mile east) and Oversland (1 mile south-east) for facade joints. Further afield, our area takes in Ashford (10 miles south), Canterbury (6 miles east), Sittingbourne (10 miles north-west), Whitstable (6 miles north-east), Faversham (3 miles north-west) and Herne Bay (10 miles north-east).

Local landmarks in Crouch

In Crouch, that means premises near The Sondes Arms and Mount Ephraim Gardens, among other places. The nearest railway station is Selling station, roughly 0.5 miles south. A little further out are Tower keep castle at Chilham (3 miles south). Green spaces nearby include Blean Woods RSPB Reserve.

Map of Crouch © OpenStreetMap contributors

Your questions answered

Is Crouch off your patch?

Not at all. Crouch is within our area. Our area covers London and the South East counties. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.

Can you work to our programme on a site in or near Crouch?

Yes. The mastic is planned around your key stages. We are CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.

When can you be on site?

Give us your site hours and any access windows in your enquiry, and we’ll plan around them. Our office runs Monday to Friday, 8am until 5pm.

Can you look at water coming in around a frame?

Yes. We look at the perimeter sealant and tell you whether it has failed. If the water seems to come from a roof, sill or the glazing unit instead, we say so.

What about RAMS and site documents?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.

Can you just add new sealant on top?

No. Fresh silicone won’t grip cured silicone, so the existing bead is removed entirely and the faces are cleaned before resealing. Nothing else gives a bond that lasts.

Can you work to our specification?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and any queries are raised before we start.

For managing agents and facilities managers

We work for building owners and managing agents on everything from one building to a spread of sites around Crouch. One quote can cover more than one site, which keeps the paperwork simple.

If you look after buildings for someone else, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

What sets the cost

There’s no standard rate for sealant work, since sites vary so much. What we take into account:

  • Joint width, depth and condition
  • Phasing around occupants
  • Specialist products, such as fire-rated or hygienic sealants
  • The total length or number of joints

We don’t publish prices, since every building and every scope is different. Call for a quote and we will price your job on its own details.

Details that help us quote

However big the job, these details speed things up:

  • The postcode of the building
  • Asbestos survey details if the building is older
  • Any specification or named product
  • A wide shot and a close-up of the area

Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. To get it moving, call 01277 525 020 or send details through our quote form.

Different surfaces, different methods

Perimeter joints at frames and structure

Where framed systems such as shopfronts meet the building structure, there is a perimeter joint to seal. Our work is that perimeter joint.

Brick and stone facades

Joints in natural stone need care to avoid staining. We use a product suitable for the stone where the specification names one, with masked edges for a clean line.

Accreditations

Trusted. Accredited. Insured.