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

Coloured and colour-matched sealant in Old Malden, Greater London

Coloured sealant for Old Malden, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Failed coloured sealant that has split or peeled
  • Weathered sealant that no longer matches
  • Standard-colour sealant spoiling a high-end finish
1
Send details
Drawings, photos, a joint schedule or a site visit.
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
Signed off, with 12 months’ guarantee.
South East, London & Scotland
Constructionline member
£5m public liability

Coloured sealant for Old Malden sites

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

Coloured sealant in Old Malden

Shop fits, hotels and offices are where colour-matched sealant earns its place. A mismatched bead can make good joinery look unfinished. The aim is a colour from the product’s range that disappears into the surface. We work on cladding panels, hotel bathrooms and public areas and powder-coated and anodised frames, and the usual reasons a site gets in touch are old colour-matched joints lifting at the edges and white or grey sealant that clashes with the finish. Facilities teams, main contractors and managing agents in Old Malden tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

Much of the planning for a London commercial job is about getting in and out: loading bay slots, goods lifts, permits to work and somewhere to keep materials. Once that’s settled, the colour-matched joints are resealed in sections so tenants are disturbed as little as possible.

Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Old Malden (KT19, KT4, KT5)
Wider area
Greater London
Cover
A 12-month guarantee
Price
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

What affects the price in Old Malden

Quotes vary with the job. Expect it to depend on:

  • Specialist products, such as fire-rated or hygienic sealants
  • Phasing around occupants
  • Backing rod, priming and other preparation
  • The site’s rules and procedures

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 you will have a fixed figure to work with.

What we need to price the job

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

  • Drawings or a marked-up plan, if available
  • Anything awkward about access or site hours
  • What the building is and how it’s used
  • Where the site is, with the postcode

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

When to bring in a specialist

Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong typically costs more in the end than doing them right.

There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will confirm the paperwork you need with the quote.

For managing agents and facilities managers

Hospitality, education, healthcare, office and retail clients book us directly too. The work is planned around how the building runs, so the building keeps working while we do.

Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, with each stage agreed with your site contact.

Our process

We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. In Old Malden, most buildings stay in use during the work, so zones and timings are agreed with whoever manages the building. Areas are handed back as each section is finished.

  1. Photos or drawings show us the finishes and joints.
  2. We send the closest colours from the product’s range.
  3. Tell us your site hours and access windows and we will plan around them.
  4. We prepare each joint, prime where needed and fit backing.
  5. We seal in the approved colour and tool it smooth.

Before we start on site

  • Point out any areas we must not close
  • Let us know about inductions and permits
  • Point out parking and an unloading spot

Getting a fixed quote

The quickest route to a quote is a few photographs and the site postcode. Send them through the quote form, or ring 01277 525 020 or send photos by email if you’d rather talk the job through.

Get a quick quote

Related advice

What the job involves on each surface

Paintable sealants

Overpainting is most common on internal joints with little movement. If the joint needs a product that can’t be painted, we say so.

Cladding panels

Cladding joints are often seen across a whole elevation. We pick a facade-grade sealant in a shade that sits with the panels, suited to the expected movement.

FAQs: Old Malden

Can you work at a site such as Beverley Trading Estate, by Old Malden?

Yes. Our area takes in Old Malden and its surroundings, with estates and business parks such as Beverley Trading Estate included. To start, just ring 01277 525 020 or email a schedule or drawings with the unit, the joints involved and your access times.

Must a hotel around Old Malden close while you work?

Almost never. The work is phased so most rooms stay available. Housekeeping and our team agree each day’s rooms.

What hours do you work?

We are in the office from 8am until 5pm, Monday to Friday. Let us know your site hours and access windows, and the work will be planned around them.

What do you charge?

We don’t publish prices, as every site differs. With photographs or drawings, we can give you a fixed quote.

What if there’s asbestos in the old mastic?

Managing asbestos is the dutyholder’s responsibility, so we’ll ask for the register before work on an older building. Work pauses if suspect material is found, until it has been tested.

Will your applicators have CSCS cards?

Yes. If you need card details for site access, let us know and we’ll send them with the quote.

Do you do a sample bead?

Yes. Tell us who approves colour and we’ll plan the sample into the programme before the main run.

When to call us in Old Malden

Internal joints can stain from cleaning products, spills or mould. Mould that has grown into sealant usually can’t be cleaned out.

If one of these sounds familiar, it’s time for a closer look:

  • Dirty, discoloured joints in public areas
  • Poorly tooled joints on visible finishes
  • Hotel refurbishments with a set colour scheme
  • Weathered sealant that no longer matches

Units at places like Bentall Centre (3 miles north-west of Old Malden) are refitted as brands change, and the joints have to suit each new scheme.

Before you book anyone

  • Their plan for phasing and protecting the area
  • Which product they’ll use, and why it suits the joint
  • How they handle RAMS and site documents
  • How the joint faces will be prepared and primed

How to choose a sealant contractor

Working on commercial sites near Old Malden

The area within 2 miles of Old Malden holds a number of hotels. Refits in hotels bring joints at vanity tops, bar counters and reception desks where the colour has to suit the scheme. Contractor rules in London buildings can be strict, with inductions, permits and timed loading all normal. We fit into those systems and phase the work so the building keeps operating.

Industrial estates such as Beverley Trading Estate, 2.1 miles to the east of Old Malden, have offices, trade counters and welfare areas whose sealant ages like any other building’s. For premises near Tolworth station (0.5 miles west of Old Malden), footfall is part of the plan: work is phased so shops and offices keep trading.

Old Malden is about 2 miles north-west of Ewell, in Greater London. Our applicators travel to Old Malden for work on colour-matched joints, handled exactly as we handle every other area. We work across 764 places in Greater London, large and small. For work in that direction, see our London page.

Anyone looking for coloured sealant in KT19, KT4 and KT5 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 Curtis Road, Rowden Road and Grafton Road. If your building is just outside Old Malden, we cover Worcester Park (1 mile east), Tolworth (1 mile north-west), Stoneleigh (1 mile south-east), Berrylands (1 mile north-west) and Chessington (2 miles south-west). Bigger towns within reach include London (11 miles north-east), City of Westminster (11 miles north-east), Marylebone (11 miles north-east), Kensington (9 miles north), St Pancras (12 miles north-east) and Shoreditch (13 miles north-east).

What’s near Old Malden

Around Old Malden, our work takes us to commercial buildings near Hogsmill LNR, Richard Challoner School and The Plough Inn Public House, among other places. For rail, the closest station is Tolworth station, roughly 0.5 miles west of the centre. A little further out are Tolworth Hospital (0.9 miles west) and Cockney Museum (1.3 miles south-east). The countryside around Old Malden includes Tolworth Court Farm Fields and The Lake.

Map of Old Malden © OpenStreetMap contributors
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