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

Coloured Sealant in Landport

Work needed on a colour-matched joint in Landport? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Poorly tooled joints on visible finishes
  • Standard-colour sealant spoiling a high-end finish
  • Failed coloured sealant that has split or peeled
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
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
£5m PL insurance

Need coloured sealant in Landport?

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

Commercial clients in Landport

We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Sites in Landport can sit alongside others in a wider programme across Portsmouth.

Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first.

Coloured sealant in Landport

A colour-matched bead still has to work as a seal. Faces are prepared, depth is fixed with rod and the bead is tooled onto two sides only, with no shortcuts because it’s decorative. Careful masking keeps the edges crisp. If you’re dealing with old colour-matched joints lifting at the edges and joints that need to match a new RAL frame colour, we can put it right, whatever the surface. Most enquiries from Landport start with one failed joint and grow into a wider look at the building: we look at the rest while we’re there and tell you what we find.

In a smaller place such as Landport, commercial buildings are normally a mix of shops, a pub or café, a school, a surgery and perhaps a few business units. Each job is modest, yet a joint in a small café needs the same cutting out, cleaning and sealing as one in a city office.

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 are upfront about that.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Landport (PO1, PO2, PO5)
Region
Portsmouth
Guarantee
12 months on every job
Quote
Quoted before any work starts
Phone
01277 525 020
Last updated
3 November 2026

Questions about Landport

Is a smaller place like Landport outside your area?

Not at all: smaller places are covered as well as towns. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.

Do hotels near Landport have to close for sealant work?

Rarely, if ever. We take a few rooms out at a time. The plan is built around your bookings.

How do I request a quote?

You can use the quote form on this site; alternatively, phone 01277 525 020 or email a schedule or drawings. Include photographs or drawings if you have them.

Can you match any colour exactly?

No, not in every case. We match as closely as the product’s range allows.

Are your applicators CSCS-carded?

Yes. Should the site need card details in advance, tell us and we’ll confirm them with the quote.

When can you be on site?

Give us your site hours and any access windows in your enquiry, and we’ll schedule the work to suit. Our office runs Monday to Friday, 8am until 5pm.

Do you take on small jobs?

Single areas, one-off repairs and whole buildings are all quoted the same way: details, then a fixed price, then sealing, then a 12-month guarantee.

Why it’s worth doing now in Landport

A brand roll-out or multi-site fit-out benefits from a consistent sealant colour. Setting one product and colour for every site avoids variation across the programme. For buildings in places like Landport, one well-planned visit beats several small ones, so it’s worth dealing with every failing joint at once.

Pricing colour-matched joints depends on quantities, condition and access. Call for a quote.

Why us?

  • RAL and finish matching where the product range allows
  • Specification-led, product-correct work
  • Fully insured
  • Over 20 years of commercial sealing

Read how commercial sealant jobs are priced and our accreditations.

Working on commercial sites near Landport

Landport sits close to the coast, within about 1 mile. Buildings near the sea put their external joints through more driven rain, with salt air nearer the beach. A matched colour is only half the brief on an exposed frontage. Landport is about 65 miles from central London. Business parks and retail centres are common around the capital’s motorway corridors. Firms with branches across the South East can use one contractor for every site.

Units at retail parks like Victory Retail Park, less than half a mile to the north of Landport, change hands and get refitted, with new joints at every frontage. In hotels such as Hampshire Court Hotel (0.8 miles south-west of Landport), refurbishments usually mean bathroom, bar and reception joints where a matched sealant colour has to sit with the finishes.

Landport is about 1 mile south-west of Portsmouth, in Portsmouth. We cover Landport, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. 19 places across Portsmouth fall within our area, including Landport.

Anyone looking for coloured sealant in PO1, PO2 and PO5 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Streets here include Lake Road, Watts Road and Alfred Road. We also cover Portsmouth (1 mile north-east), Fratton (1 mile east), Rudmore (1 mile north), Kingston (1 mile east) and North End (1 mile north). A short drive away, we cover Wymering (3 miles north), Paulsgrove (3 miles north), Cosham (3 miles north), Drayton (3 miles north-east) and Farlington (4 miles north-east).

Local landmarks in Landport

Around Landport, our work takes us to commercial buildings near The Painters Arms, St Edmund's Catholic School and Alexandra Park, among other places. There’s a railway station in Landport itself: Portsmouth & Southsea station. A little further out are Royal Portsmouth Hospital (under half a mile south-west) and Charles Dickens Birthplace Museum (under half a mile north). For a walk, there’s Milton Locks and Portsdown Hill.

Map of Landport © OpenStreetMap contributors

What we are called out for in Landport

Joints repaired piecemeal often end up in several shades. Different products and batches used over the years leave a patchwork. Resealing a whole run in one agreed colour tidies it up.

Site and facilities staff are often the first to spot these:

  • Weathered sealant that no longer matches
  • Old colour-matched joints lifting at the edges
  • Marked sealant in hotel bathrooms
  • A bead that fights the cladding or frame colour

A business with units at Victory Retail Park and The Bridge Shopping Centre needn’t use two contractors for its sealant.

What your quote should include

  • Which product they’ll use, and why it suits the joint
  • What level of public liability insurance do they hold?
  • Health and safety accreditation such as CHAS
  • Do they follow the manufacturer’s priming guidance?

Choosing a commercial sealant contractor

Keeping the joints sound

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

  • Plan full-run reseals on visible elevations
  • Insist on the agreed colour for any repair
  • Look at the cured colour before the full run
  • Record the product and colour reference on the building file

Note the sealant type and colour on the building file. It makes matching later repairs much easier.

Settle the colour early in the project. When colour is left to the last minute, it is often wrong; fixing it early prevents rework.

Diagnose, treat, sign off

Tell us your site hours and access windows and we’ll plan around them. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. Work in places the size of Landport is planned as a single visit where we can. Photos with rough sizes let us arrive with everything needed.

  1. The sealant type is chosen for the joint first, then the colour.
  2. Colour references, samples or photos of the finish are checked against the product’s range.
  3. A short trial length can be approved before the full run on visible work.
  4. We take out the existing bead, clean the joints and fit backing.
  5. We apply the agreed colour and tool it neatly, with masking where the finish needs it.

Preparing the site

  • Confirm the product named in the specification
  • Agree which areas must stay open
  • Point out parking and an unloading spot

Get a fixed quote

Pricing a project or setting a maintenance budget? We will quote against your scope and drawings that you can work with. For a chat about it beforehand, give us a call on 01277 525 020 or send details through our quote form.

Ask for a quote

Read more

What affects the price in Landport

Before we quote, we look at:

  • Location, for remote and island sites
  • How accessible the joints are
  • The size and state of each joint
  • Whether the work must be split into stages

The product called for affects the cost, and so does the preparation. Access, phasing and site requirements come into it too.

Before you send an enquiry

A few photographs plus some basic facts will normally do. Please tell us:

  • Any dates the work must fit around
  • What the building is and how it’s used
  • The product your specification calls for
  • Rough lengths or quantities, or drawings if you have them

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, speak to us on 01277 525 020 or email a schedule or drawings.

Accreditations

Trusted. Accredited. Insured.