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

Facade and window perimeter sealing in Priestwood, Kent

Planning work on a facade joint in Priestwood? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Cold air coming in at window perimeters
  • Failed seals around shopfront and entrance frames
  • Unsightly perimeter sealant on a visible elevation
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
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS accredited
£5m public liability

Need facade sealing in Priestwood?

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

How a job runs

We follow your site rules from the start: signing in, inductions and any permit to work. With the paperwork done, the joints are worked through in the order agreed with your site contact. Smaller jobs around Priestwood can be grouped with others nearby. A fixed quote is given before anything starts.

  1. We start with photographs, drawings or a visit to see the joints and agree access.
  2. Product choice follows the joint’s movement and substrate.
  3. Failed beads are removed in full and the joint faces cleaned.
  4. Primer is applied where the maker specifies it.
  5. Backing rod is fitted and the new sealant gunned in and tooled.
  6. The finished joints are checked with you.

What we need from you

  • Send asbestos survey details if the building is pre-2000
  • Tell staff and tenants when we’ll be in
  • Share your working hours and any access restrictions

Ask for a quote

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, call the office on 01277 525 020 or email the details over.

Ask for a quote

Advice

Facade sealing for commercial buildings in Priestwood

Managing agents and owners in Priestwood ask us to, we reseal perimeters across whole elevations or a handful of problem windows. Either way, the method is the same: old sealant out, faces cleaned, depth set and a new bead tooled in. A 12-month guarantee applies to our workmanship. Site teams most often ask us about unsightly perimeter sealant on a visible elevation and leaks at window and door perimeters, across window and door perimeters, coping and flashing joints and cladding panel joints. Searching for sealant specialists in Priestwood? We’ve been sealing commercial buildings since 2005.

Sites around smaller places like Priestwood can be a fair drive from suppliers, so we come with everything the package needs, timed to the stage the job has reached. Send drawings or photos and the programme and we will quote to suit.

What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Priestwood (DA13)
Region
Kent
Cover
A 12-month guarantee
Quote
Fixed quote, scope in writing
Phone
01277 525 020
Page updated
3 November 2026

Should maintenance staff do it?

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

Contractors’ notes for Priestwood

At about 22 miles from central London, Priestwood is within reach of the capital. Construction around the commuter belt mixes station-side flats with refurbished offices and units, which keeps mastic packages in demand. Priestwood is in the South East, one of the UK’s drier regions. Winter mornings still bring frost and condensation on frames and panels, so the external programme keeps a little slack.

Historic houses such as Cobham College, 2.6 miles north-east of Priestwood, are a reminder of the older buildings in the wider area, where sealing against old stone, brick or timber needs compatible products. Projects at schools like Meopham School work to term dates, so mastic is programmed tightly. When units on a site such as Bowes Industrial Centre, 0.8 miles to the north-west of Priestwood, are refurbished or reclad, the panel joints and window perimeters are part of the mastic package.

Priestwood is about 5 miles south of Gravesend, in Kent. Businesses, contractors and managing agents in Priestwood use us for work on facade joints. Across Kent, 931 places are covered, including Priestwood. We also cover London, some 22 miles away.

Anyone looking for facade sealing in DA13 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. We cover commercial and managed buildings on Chandler's Hill, Chandler's Road and Priestwood Road. Sites close to Priestwood are covered too, including Priestwood Green (1 mile south-west), Harvel (1 mile south), South Street (1 mile west), Foxendown (1 mile north) and Culverstone Green (1 mile south-west). Bigger towns within reach include Maidstone (9 miles south-east), Dartford (9 miles north-west), Sevenoaks (10 miles south-west), Gravesend (5 miles north), Tonbridge (12 miles south) and Northfleet (5 miles north).

Landmarks near Priestwood

We work on buildings around Camer Park Country Park and the streets around them. The nearest railway station is Sole Street station, about 1.9 miles north. Other landmarks nearby include Leybourne Castle (4.1 miles south-east) and Coldrum Long Barrow (2.4 miles south). Not far away are Ranscombe Farm.

Map of Priestwood © OpenStreetMap contributors

How the job changes by surface

Perimeter joints at frames and structure

Perimeter joints at frames often show their age first. They are cut out, cleaned, backed and resealed with a product suited to glazing perimeters.

Window and door perimeters

Window and door perimeters make up most facade sealing work. A low-modulus neutral-cure product, chosen for the frame and wall, goes in finished to throw water off the joint.

What affects the price in Priestwood

The price varies from site to site. Expect it to depend on:

  • Quantities, in metres or numbers
  • The size and state of each joint
  • Which sealant the job calls for
  • Whether old sealant has to be cut out first

Whether it’s a single area or a whole estate, the same things set the price: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you will have a fixed figure to work with.

What to include in your enquiry

Whether it’s one area or a whole building, the same details help:

  • Approximate linear metres or a joint schedule
  • The site address and postcode
  • Photos of the joints, close up and from further back
  • The product your specification calls for

To get a fixed quote, give us a call on 01277 525 020 or send photos by email, telling us the site location and the nature of the job. Our quote form is another easy route.

What happens if it’s left?

Every shower drives water through a split perimeter bead. Behind the frame, that can mean damp plaster, stained ceilings, corroded fixings and damaged insulation. Resealing now costs less than repairing interiors later. Around Priestwood, it’s better to renew all the failing joints at once, rather than one at a time. Send photographs of each area and we will quote for the lot.

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

What you get with us

  • Fixed quotes based on photos, drawings or a visit
  • Products installed to the manufacturer’s instructions
  • Colour options checked against the specified product
  • One phone line for London, the South East and Scotland

Take a look at what affects the cost or our accreditations and insurance.

After the work

After handover, a little attention goes a long way:

  • Ask about asbestos in pre-2000 mastic
  • Inspect facade joints on a regular cycle
  • Keep pressure washers away from fresh sealant
  • Avoid patch repairs on failed facade joints

Let the new sealant cure before washing the facade or windows near it. Pressure washers and harsh cleaners can damage a fresh bead and tell your cleaning contractor.

Coordinate facade sealing with other external works. One set-up for several trades saves money and limits disruption.

Questions about Priestwood

Is Priestwood too small for you to travel to?

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.

Will you take on work at estates like Bowes Industrial Centre, close to Priestwood?

Yes. We cover Priestwood and the area around it, including industrial estates, business parks and retail parks such as Bowes Industrial Centre. Send details of the unit and the work through our quote form for a quick quote.

How do I request a quote?

There are four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. The first step only needs photos and a postcode.

Do you replace failed glazing units?

No. That work needs a glazing specialist. What we seal are the joints around frames and panels.

Will you just go over the old sealant?

No, never. Sealing over old material is one of the classic causes of early joint failure, so it all comes out first.

How soon can the area be used again?

Curing time varies by product, and we confirm it on the day, and flag anything to keep off until it has cured.

What will the job cost?

Every job gets its own fixed quote. To get one, call the office on 01277 525 020 or email the details over with a description of the work.

Accreditations

Trusted. Accredited. Insured.