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

Old Dean coloured sealant

Coloured and colour-matched sealant for visible joints in Old Dean and across Surrey. CHAS accredited and fully insured, with a 12-month guarantee.

  • Untidy coloured beads with ragged edges
  • Old sealant that has yellowed, darkened or faded
  • Sealant that no longer suits recoated frames
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS & Constructionline
£5m public liability

Coloured sealant for businesses in Old Dean

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

Coloured sealant in Old Dean, done properly

A coloured bead has to perform like any other sealant. Each joint is cleaned, backed to depth and tooled firmly onto both faces, with no shortcuts because it’s decorative. Careful masking keeps the edges crisp. If you’re dealing with previous reseals that don’t match the original and fit-outs with a sealant colour in the specification, we can put it right, on natural stone and brick, hotel bathrooms and public areas and shop-fit joinery and counters alike. Most enquiries from Old Dean 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.

Around smaller places such as Old Dean, small firms often work from converted barns, yards and rural units. Those conversions put new frames and partitions against old brick, stone or timber, so each joint needs a product chosen for both surfaces.

Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Place
Old Dean (GU15, GU19)
Region
Surrey
Cover
A 12-month guarantee
Price
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Our process

Tell us your site hours and access windows and we’ll plan around them. While we’re working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. Several jobs near Old Dean can be grouped on one trip. Mention the building’s opening times and we’ll work within them.

  1. The sealant type is chosen for the joint first, then the colour.
  2. We compare your RAL reference or sample with the colours made for that sealant.
  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.

Before we start on site

  • Flag any permit to work we’ll need
  • For older buildings, check the asbestos register before work
  • Point out any areas we must not close

Get a fixed quote

A handful of photos and a postcode is the fastest way to a quote. Upload them with the quote form, or ring 01277 525 020 or email drawings and photos if you’d rather talk the job through.

Get a price

Related advice

Commercial clients in Old Dean

CHAS accredited and a Constructionline member, we are straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.

Building owners and managing agents use us on sealant work across single buildings or whole portfolios. Several sites can go on one quote, so there’s one set of paperwork to deal with.

Surface by surface

Natural stone

Stone has variation, so the aim is a colour that sits naturally against it. A stone-compatible, neutral-cure sealant avoids staining.

Hotel interiors

In hotels, sealant shows in rooms, bathrooms and front-of-house. Wet-area sealants come in colours other than white too, so bathrooms can match the tiling or stone.

Common questions from Old Dean clients

Will you take on work at estates like Basepoint Business Centre, close to Old Dean?

Yes. Estates, retail parks and business parks around Old Dean, Basepoint Business Centre among them, are all within reach. To start, just ring 01277 525 020 or email us with the unit, the joints involved and your access times.

Is Old Dean too small for you to travel to?

Not at all. Old Dean 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.

Does the colour affect how the joint performs?

Colour is a choice within a product’s range, not a separate type of sealant. A properly prepared and tooled joint performs as the product intends.

What if there’s asbestos in the old mastic?

Managing asbestos is the dutyholder’s responsibility, so for older buildings we ask for the asbestos register first. Work pauses if suspect material is found, until it has been tested.

Are you CHAS accredited and on Constructionline?

Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.

Can you work while the building is occupied?

Normally, yes. Phased work can be planned so areas stay in use.

What about RAMS and site documents?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.

Sealant on show in Old Dean’s commercial buildings

The South East is one of the drier parts of the UK. External joints still need dry faces and the right temperature, and damp or frosty mornings can hold work up. Old Dean has a number of hotels close by, all within 2 miles. Hotel refurbishments are where a matched sealant colour earns its place: bathroom, bar and reception joints have to sit with the finishes.

If you have premises on more than one site, say at Basepoint Business Centre and Watchmoor Business Park, one contractor and one quote can cover both. For a hotel such as Pennyhill Park Hotel, 0.6 miles north-east of Old Dean, the colour of a joint at the bar or the bath matters to the look of the room.

Old Dean is about 1 mile north-east of Camberley, in Surrey. Old Dean sits inside our coverage and the rest of Surrey, with the same fixed quotes and 12-month guarantee as everywhere else. Our Surrey coverage takes in 379 places. We also cover Reading, around 13 miles from Old Dean.

We cover the GU15 and GU19 postcode districts. Among the streets we cover are Esher Road, Gibbet Lane and Sutton Road. We also cover Camberley (1 mile south-west), York Town (2 miles south-west), Frimley (3 miles south), College Town (3 miles west) and Watchmoor (3 miles south-west) for colour-matched joints. Bigger towns within reach include Guildford (9 miles south-east), Woking (7 miles east), Farnham (10 miles south), Egham (9 miles north-east), Walton-on-Thames (14 miles east) and Staines-upon-Thames (11 miles north-east).

Landmarks near Old Dean

Around Old Dean, our work takes us to commercial buildings near Pine Ridge Infant School, Poors Allotment and Jolly Farmer pub, among other places. The closest station to Old Dean is Camberley station, about 1.5 miles south-west of the centre. A little further out are Frimley Park Hospital (2.4 miles south-west) and Surrey Heath Museum (1.4 miles south-west). For a walk, there’s Heath Lake and Wildmoor Heath.

Map of Old Dean © OpenStreetMap contributors

Common problems we fix in Old Dean

A coloured joint can fail like any other: splits, adhesion loss and hardening all happen. We cut out and reseal in the agreed colour.

Any of the following is a good reason to get the joints checked over:

  • Weathered sealant that no longer matches
  • Smeared sealant on stone or joinery
  • Previous reseals that don’t match the original
  • Sealant that no longer suits recoated frames

Offices and shops close to stations such as Camberley station (to the south-west of Old Dean) tend to be busy all day, so sealant work is planned around opening hours.

What your quote should include

  • Is the sealant right for the movement and the substrate?
  • Health and safety accreditation such as CHAS
  • The terms of the workmanship guarantee
  • What level of public liability insurance do they hold?

Questions to ask before you appoint anyone

Should maintenance staff do it?

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.

What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.

Honest limits

Our job is the joint, not everything around it. On its own, sealant can’t deal with:

  • Paint over sealant on joints that move too much
  • Finishes that change colour from one area to another
  • Preventing all fading from sunlight and weathering

Not sure which it is? You can phone 01277 525 020 or email drawings and photos and we will tell you honestly before you book.

Surfaces we seal

  • Office fit-out finishes
  • Hotel bathrooms and public areas
  • Powder-coated and anodised frames
  • Shop-fit joinery and counters
  • Cladding panels
  • Natural stone and brick
Accreditations

Trusted. Accredited. Insured.