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

Facade and window perimeter sealing in Norton Ash, Kent

Planning work on a facade joint in Norton Ash? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Patch repairs that keep failing
  • Staining on stone next to old sealant
  • Weathered joints at frame-to-structure perimeters
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
Constructionline member
£5m public liability

Facade sealing for businesses in Norton Ash

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

About our facade sealing in Norton Ash

Some clients need every window on a block resealed; others need a few leaking frames sorted. Either way, the method is the same: cut out, clean, back, prime where needed and seal. Each job carries our 12-month guarantee. If you’re dealing with patch repairs that keep failing and sealant pulling away from frames or panels, we can put it right, whatever the surface. One point of contact handles commercial sealant work in Norton Ash from the first photographs to the final walk-round, whether it’s one building or several.

For a site near Norton Ash, the mastic visit is planned so the right sealants, primers and backing rod are on hand. Drawings, photos and the programme let us give a fixed quote.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Norton Ash (ME9)
Region
Kent
Cover
A 12-month guarantee
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026

Why deal with it now?

If access is already up for other work, resealing at the same time makes sense. Combine it with planned external works and you only arrange access once, which is often the biggest saving. Converted and older buildings near places like Norton Ash tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote and we will put a fixed figure on it.

Why us?

  • Work to your specification and the manufacturer’s guidance
  • Sealing commercial buildings since 2005
  • CHAS accredited
  • RAL and finish matching where the product range allows

Take a look at our cost guide or our accreditations and insurance.

What affects the price in Norton Ash

We price every job individually. The main factors are:

  • The size and state of each joint
  • Site requirements such as inductions and permits
  • Phasing around occupants
  • Specialist products, such as fire-rated or hygienic sealants

Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a fixed quote.

Before you send an enquiry

Good information means a firmer quote. Helpful details to send:

  • Specification clauses that apply
  • Anything awkward about access or site hours
  • Your programme or deadline
  • Whether an asbestos survey exists

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. For a chat about it beforehand, ring 01277 525 020 or email us.

Common questions from Norton Ash clients

Is Norton Ash off your patch?

No. Small places get the same service as large ones. Our area covers London and the South East counties. Where we can, we group nearby jobs to make the most of each trip.

Does a coastal location like Norton Ash affect which sealant is used?

It can, yes: buildings near the sea take more wind-driven rain, and salt in the air nearer the shore. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.

Which sealant do you use on facades?

Low-modulus, neutral-cure silicone suits many facade and perimeter joints. Some joints call for hybrid, PU or polysulphide instead, as the specification or substrate requires.

Can you look at water coming in around a frame?

Yes. Photos help, and you can give us a call on 01277 525 020 or email drawings and photos to arrange a visit. Failed perimeter sealant is a common cause, but not the only one.

What about RAMS and site documents?

Let us know which documents the site needs, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm them with the quote.

Can weather delay the job?

Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.

Do you seal facades in winter?

Year-round work is possible as long as joints are dry and temperatures suit the product. Cold, damp mornings can delay a start, so we plan around the forecast.

When something else is needed

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

  • Leaks from roofs, gutters or failed flashings rather than sealant joints
  • Joints whose design needs changing by the specifier
  • Arranging specialist high-level access, which is planned with the client

If you’re not sure, just give us a call on 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer.

What we seal

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

General trades versus a specialist

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

Mastic packages on Norton Ash sites

Norton Ash sits close to the coast, within about 3 miles. On a coastal site, facade and perimeter joints face driven rain and, closer to the beach, salt, so we check the specified product suits the exposure before the first bead. Norton Ash sits in one of the drier corners of the country, the South East. Winter mornings still bring frost and condensation on frames and panels, so we time external mastic for dry faces and agree it with the site team.

Historic houses such as Belmont House and Gardens, 3.6 miles south of Norton Ash, are a reminder of the older buildings in the wider area, where sealing against old stone, brick or timber needs compatible products. School extensions, at buildings such as Teynham Parochial Church of England Primary School, typically run to the summer holidays, mastic included.

Norton Ash is about 3 miles west of Faversham, in Kent. Looking for facade sealing in Norton Ash? We can help, as we do across Kent. Across Kent, 931 places are covered, including Norton Ash. For work in that direction, see our London page, about 42 miles away.

Business premises anywhere in ME9 are within our area. If your site is on London Road and Lower Norton Lane or close by, we can quote for facade joints. Nearby places we also cover include Deerton Street (1 mile north), Lewson Street (1 mile south-west), Tickham (1 mile south-west), Teynham (1 mile north-west) and Teynham Street (1 mile north) for facade joints. A short drive away, we cover Maidstone (14 miles west), Ashford (13 miles south), Canterbury (11 miles east), Sittingbourne (4 miles west), Whitstable (9 miles east) and Faversham (3 miles east).

Near you in Norton Ash

Around Norton Ash, our work takes us to commercial buildings near The Plough Inn, among other places. The nearest railway station is Teynham station, about 1.1 miles north-west of the centre. Well-known places in the area include Newnham Castle (2.7 miles south-west) and Sittingbourne Heritage Museum (3.8 miles west).

Map of Norton Ash © OpenStreetMap contributors

On site: what to expect

Where the site stays busy, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed before the next one starts. Smaller jobs around Norton Ash can be grouped with others nearby, which keeps travel down. 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. We confirm the joint type, movement and the specified product.
  3. Failed beads are removed in full and both faces cleaned back.
  4. Primer goes on where the product data asks for it.
  5. Rod goes in to fix the depth, then the joint is sealed and tooled.
  6. We go over the completed work with you before leaving.

What we need from you

  • Flag any permit to work we’ll need
  • Tell us which areas need to stay in use
  • Send any specification or drawings in advance

Getting a fixed quote

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

Get a price

Read more

Work for main contractors and building owners

Main contractors use us as their sealant subcontractor. We work to your programme, your specification and your site rules.

When you manage a building on behalf of an owner, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end.

Accreditations

Trusted. Accredited. Insured.