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

Rochester Riverside coloured sealant

Coloured and colour-matched sealant for visible joints across Rochester Riverside, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Marked sealant in hotel bathrooms
  • Joints that need to match a new RAL frame colour
  • Old colour-matched joints lifting at the edges
1
Send details
Photos, drawings or a schedule, or we visit.
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.
Covering the South East & Scotland
Constructionline member
£5m public liability

Coloured sealant in Rochester Riverside

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

Rochester Riverside: questions and answers

Is Castle View Business Centre, near Rochester Riverside, within your area?

Yes. Estates, retail parks and business parks around Rochester Riverside, Castle View Business Centre among them, are all within reach. To start, just phone 01277 525 020 or use the quote form with the unit, the joints involved and your access times.

Must a hotel around Rochester Riverside close while you work?

Rarely. Rooms or floors are done in turn, so the rest of the hotel keeps trading. Housekeeping and our team agree each day’s rooms.

Will the colour fade over time?

It can, to a degree. Exposure, product and colour all play a part, and we can’t promise a colour that never alters.

Does the weather affect the work?

Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.

Are you fully insured?

Yes. We’re fully insured, and the certificate can go with your quote.

How long does a job like this take?

We plan the time on site around your programme and access. You’ll have an expected duration with the quote.

What hours do you work?

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

Coloured sealant for commercial buildings in Rochester Riverside

Matching to anodised or powder-coated frames is a common request. The frame colour is checked against the sealant’s standard range, and you approve the choice. If the range has no close colour, a paintable sealant can sometimes be overpainted, where the specification allows. We work on cladding panels, natural stone and brick and powder-coated and anodised frames, and the failures we’re asked to look at most are previous reseals that don’t match the original and standard-colour sealant spoiling a high-end finish. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Rochester Riverside, preparation and product choice get the time they need.

Sealant jobs for businesses in a place the size of Rochester Riverside are often best grouped: shopfront, washroom, kitchen and any external joints done together. That keeps travel and disruption down.

Work we carry out comes with a 12-month guarantee. If an installation problem shows up, call the office on 01277 525 020 or email drawings and photos and we will arrange a return visit.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Rochester Riverside (ME1, ME2, ME3)
Wider area
Medway
Guarantee
A 12-month guarantee
Price
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026

Shops, offices and hotels in and around Rochester Riverside

Rochester Riverside 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. We choose a product rated for the exposure, then confirm the colours available for it. The 2 miles around Rochester Riverside include two care or nursing homes. Care homes need tidy, cleanable joints in kitchens, corridors and communal rooms.

Sites a few miles apart, such as Castle View Business Centre and Strood Retail Park, can share one programme and one point of contact. For tenants and agents on sites such as Castle View Business Centre, under half a mile to the north of Rochester Riverside, office fit-outs, reception joints and window perimeters are the usual sealant work.

Rochester Riverside is about 1 mile east of Rochester, in Medway. Across the ME1 postcode area, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Across Medway, 54 places are covered, including Rochester Riverside. We also cover London, some 27 miles away.

If you need coloured sealant in ME1, ME2 and ME3, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Among the streets we cover are Crow Lane, Love Lane and Corys Road. Just outside Rochester Riverside, we also work in Frindsbury (1 mile north), Chatham Waterfront (1 mile south-east), Brompton (1 mile east), Luton (2 miles south-east) and Chatham (3 miles south-east). Bigger towns within reach include Gillingham (3 miles south-east), Rainham (5 miles south-east), Park Wood (5 miles south-east), Lordswood (4 miles south-east), Twydall (4 miles east) and Hoo St Werburgh (3 miles north-east).

Around Rochester Riverside

Locally, jobs take us to sites close to St Michael the Archangel Church, Former Ordnance Store At Chatham Gun Wharf and St John Fisher RC Comprehensive School. Nearby too are Fort Pitt Grammar School (0.7 miles south-east), The Eagle Tavern (under half a mile south-west) and The Paddock (0.8 miles south-east). Rochester Riverside has its own railway station: Rochester station. Nearby you’ll also find Huguenot Museum (less than half a mile west) and French Hospital (under half a mile south-west). Green spaces nearby include Gad's Hill and Rede Common.

Map of Rochester Riverside © OpenStreetMap contributors

When to bring in a specialist

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong usually costs more in the end than doing them right.

Our process

The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. What matters most for a job in Rochester Riverside is a clear list of what needs doing, so send photos of each area. You will then get a fixed price for the work.

  1. We start with photos, drawings or a visit to see the finishes.
  2. We send the closest colours from the product’s range.
  3. The programme and access are agreed, including any phasing.
  4. Joints are prepared, primed where specified and backed.
  5. The agreed colour is installed and tooled neatly.

Before we start on site

  • Tell staff and tenants when we’ll be in
  • Agree which areas must stay open
  • For older buildings, check the asbestos register before work

Getting a fixed quote

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, call 01277 525 020 or send photos by email.

Ask for a quote

Advice

Keeping the joints sound

Once the work is signed off, a little attention goes a long way:

  • Put the colour reference on the finishes schedule
  • Insist on the agreed colour for any repair
  • Look at the cured colour before the full run
  • Reseal whole runs rather than patching single joints

Give the sealant its full cure time before cleaning or handling the area. Fresh coloured beads show fingerprints and dust more easily, so brief cleaners and other trades.

Use one product and colour reference across a building or brand. It keeps repairs and new sites consistent and easier to manage.

What sets the cost

What shapes the price:

  • Access and working height
  • Which sealant the job calls for
  • Backing rod, priming and other preparation
  • Phasing around occupants

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

What to include in your enquiry

There’s no need for a formal survey. These details are enough to start:

  • Whether the building will be occupied during the work
  • Rough lengths or quantities, or drawings if you have them
  • Any dates the work must fit around
  • Access details, including height

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. For smaller jobs, photos and a description will do.

What we’re called out for in Rochester Riverside

Failed sealant still has to be dealt with, whatever its colour: splits, adhesion loss and hardening all happen. The fix is a full cut-out and a new bead in the right colour.

Clients normally get in touch after noticing something like this:

  • Dirty, discoloured joints in public areas
  • Poorly tooled joints on visible finishes
  • Old colour-matched joints lifting at the edges
  • Previous reseals that don’t match the original

A hotel such as The Gordon Hotel, under half a mile south-west of Rochester Riverside, shows how much sealant a hospitality building has on show, from bathroom joints to the bar.

Before you book anyone

  • What the guarantee covers, and for how long
  • Whether primer will be used where the manufacturer specifies it
  • Proof of insurance
  • Is the sealant right for the movement and the substrate?

Our contractor checklist

What the job involves on each surface

Office fit-outs

Office fit-outs include glazed partitions, kitchens, washrooms and reception areas. Colour-matched joints keep the finish consistent across floors at handover.

Paintable sealants

Some joints are better sealed with a paintable product and decorated. It depends on movement and the specification, as paint can crack on a moving joint.

Accreditations

Trusted. Accredited. Insured.