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

Commercial sealant contractors in Norton Ash, Kent

Sealant work for offices, shops, hotels and other commercial buildings in Norton Ash. CHAS accredited and fully insured, with a 12-month guarantee.

  • Frame mastic that has hardened and come away from the wall
  • Water staining near frames, panels or ceilings
  • Sanitary sealant that has gone black and patchy
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
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

Commercial sealant contractors near Norton Ash

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

Commercial clients in Norton Ash

Hospitality, education, healthcare, office and retail clients come to us directly as well. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.

We work for building owners and managing agents on sealant work across single buildings or whole portfolios. Several sites can go on one quote, which keeps the paperwork simple.

About our commercial sealant contractors in Norton Ash

Commercial occupiers rarely want a floor out of action for sealant work. Tell us your site hours and access windows and we’ll plan around them; phasing keeps some washrooms, kitchens or entrances available while others are done. It’s the same approach in offices, retail units, hotels, schools and healthcare buildings. We work on window and door perimeters, external facade joints and kitchen worktops and splashbacks, and the failures we’re asked to look at most are untidy joints in a reception, shop floor or lobby and window and door perimeter joints that have cracked open. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Norton Ash it comes down to the same thing: the right product in a properly prepared joint.

Occupied buildings in Norton Ash need the work phased: we agree the order with you and hand back each area with its cure time.

A job in a smaller place like Norton Ash is typically a single building. We will want a full list and photographs first, so the right products come on the day and nothing waits for a second trip.

The 12-month guarantee covers our workmanship: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

Location
Norton Ash (ME9)
Region
Kent
Guarantee
12 months on every job
Quote
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

What affects the price in Norton Ash

Your fixed quote is built from the real scope. It takes account of:

  • Access and working height
  • The product specified
  • Whether the work must be split into stages
  • How much there is to seal

A quote for sealant joints depends on quantities, condition and access, plus any specification you’re working to. Ask us for a fixed quote.

Before you send an enquiry

For an accurate fixed quote, we need a clear picture of the site. Send us:

  • Whether the building will be occupied during the work
  • The postcode of the building
  • The asbestos register, for older buildings
  • Photos of the joints, close up and from further back

Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, phone 01277 525 020 or email drawings and photos.

How the job changes by surface

Window and door perimeters

The perimeter joint between a frame and the structure keeps rain out of the reveal. Failed perimeters are cut out and cleaned, backing goes into deeper gaps, and the joint is resealed with a low-modulus neutral-cure silicone or another suitable product.

Fire-rated seals where specified

Fire-rated sealant is only one type of fire-stopping product. Collars, wraps, batts and boards are specified for other services and gaps, and we will tell you if the detail calls for something else.

When it isn’t the sealant

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. These need a different solution:

  • A failed roof covering or waterproofing membrane
  • Water from a services leak rather than a joint
  • Cracking that needs a structural engineer to look at it

Not sure which it is? You can ring 01277 525 020 or send details through our quote form and we will tell you honestly before you book.

Joints and surfaces we work on

  • Movement joints in walls and floors
  • External facade joints
  • Kitchen worktops and splashbacks
  • Washrooms and tea points
  • Window and door perimeters
  • Floor and threshold joints

Your questions answered

Is Norton Ash off your patch?

Not at all. Norton Ash is within our area. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.

Can you supply sealant in our brand colour for a site in Norton Ash?

Yes. Colour matching to frames, cladding, stone and shop-fit finishes is a regular part of the work. The quote lists the colours the product is made in.

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.

Can weather delay the job?

It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Internal work is far less affected.

Is your work guaranteed?

It’s backed by our 12-month guarantee. Should anything we did fail within that period, let us know.

Is it fine to apply new sealant on top of old?

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

Do you check for asbestos before removing sealant?

In buildings from before 2000 in particular, some old mastics and sealants may contain asbestos. We ask to see the asbestos register or survey before disturbing old sealant, and anything suspect is left until it has been tested.

Sealant on show in Norton Ash’s commercial buildings

Norton Ash lies within about 3 miles of the sea. Buildings near the sea put their external joints through more driven rain, with salt air nearer the beach. Where a frontage needs a particular colour, the product still has to suit that exposure. Norton Ash sits in one of the drier corners of the country, the South East. Drier doesn’t mean dry every day, so frontage work still has some give in the dates.

Shops and cafés around stations like Teynham station (1.1 miles north-west of Norton Ash) trade from early, so work is timed around them. A lasting commercial joint around Norton Ash begins with the old bead fully out and the faces clean and dry.

Norton Ash is about 3 miles west of Faversham, in Kent. If you’re looking for commercial sealant contractors in Norton Ash, we can help, as we do across Kent. 931 places across Kent fall within our area, including Norton Ash. London is covered too, around 42 miles from Norton Ash.

Anyone looking for commercial sealant contractors in ME9 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. If your site is on London Road and Lower Norton Lane or close by, we can quote for sealant joints. Just outside Norton Ash, we also work in 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). 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).

What’s near Norton Ash

In Norton Ash, that means premises near The Plough Inn and the streets around them. Norton Ash’s nearest station is Teynham station, about 1.1 miles north-west. Other landmarks nearby include Newnham Castle (2.7 miles south-west) and Sittingbourne Heritage Museum (3.8 miles west).

Map of Norton Ash © OpenStreetMap contributors

How a job runs

We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. For work around Norton Ash, we aim to finish in one visit, so photographs and measurements up front really help. That way the right products come on the day.

  1. First, details reach us through the quote form or a site visit.
  2. The cause is diagnosed and the scope priced as a fixed quote.
  3. Work is phased around your occupiers where areas need to stay in use.
  4. Old sealant is cut out completely, never sealed over.
  5. A suitable product for each joint goes in at the right depth and is tooled.
  6. We check the work with you, and the 12-month guarantee starts.

Preparing the site

  • Point out any areas we must not close
  • Move anything stored against the joints
  • Arrange parking or a loading space

Get a fixed quote

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To start the process, ring 01277 525 020 or email the details over.

Ask for a quote

Advice

Keeping the joints sound

Keep the joints in good shape with a few simple steps:

  • Check joints after other trades have worked nearby
  • Add sealant to the planned maintenance inspection list
  • Ask cleaners to use a soft cloth and mild cleaner on sealant
  • On pre-2000 buildings, share the asbestos information before work starts

Good ventilation keeps wet-area sealant in better condition. Fans that are broken or switched off leave joints damp for longer. Your maintenance team can look at extract fans at the same time.

In kitchens and washrooms, a failed joint is a cleaning problem as well as a leak risk. Environmental health officers look at how cleanable surfaces are.

Accreditations

Trusted. Accredited. Insured.