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

Coloured Sealant contractors in Andwell

Coloured and colour-matched sealant for visible joints throughout Andwell and nearby, by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Joints that need to match a new RAL frame colour
  • Smeared sealant on stone or joinery
  • Patch repairs in several different colours
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
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Need coloured sealant in Andwell?

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Coloured sealant in Andwell, done properly

Coloured sealant is a finishing trade, so it typically comes late in a programme. We work around other trades and protect adjacent finishes, and snag any marks before we leave. A 12-month guarantee covers our workmanship. Most enquiries involve smeared sealant on stone or joinery and stained or mouldy coloured joints in washrooms, on powder-coated and anodised frames, office fit-out finishes and shop-fit joinery and counters. Most enquiries from Andwell start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Commercial sealant work around smaller places like Andwell tends to mean pubs and restaurants, halls, farm shops and offices in converted farm buildings. Kitchens, toilets and window frames in all of them need resealing sooner or later.

We sign every job off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Andwell (RG25, RG27, RG24)
Wider area
Hampshire
Guarantee
12 months on every job
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026

Questions we’re asked in Andwell

Can the sealant on our Andwell premises match the finishes?

Yes, sealants come in a wide range of standard colours, and matching to RAL references, cladding, stone or frames is a common request. Send colour references or photographs and we’ll confirm what’s available for the product.

Do you cover business parks and estates near Andwell, such as Hatch Industrial Park?

Yes. We cover Andwell and the area around it, including industrial estates, business parks and retail parks such as Hatch Industrial Park. To start, just call the office on 01277 525 020 or email a schedule or drawings with the unit, the joints involved and your access times.

Do you cover Andwell?

Yes. We cover Andwell. To discuss a job, ring 01277 525 020 or email a schedule or drawings.

Is the work guaranteed?

Yes. The 12-month guarantee covers our preparation and application, but not damage, misuse or other trades’ work.

Do you have public liability insurance?

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

Will you quote for a small job?

We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.

Which sealant will you use?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Our process

When we get to site, we sign in, go through any site induction and check how permits are handled. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, and the work usually takes about the same time as any other sealant work, plus a little longer if a sample bead is agreed first. Jobs in and around smaller places like Andwell are normally planned as a single visit, so photos and measurements up front really help. That way the right products come on the day.

  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. Where colour is critical, a sample bead can be agreed in a discreet spot.
  4. We remove the existing bead, clean the faces and set the depth.
  5. The coloured sealant is applied and tooled with clean, masked edges.

Before we start on site

  • Tell us your opening times and when work is allowed
  • Share the asbestos register for older buildings
  • Arrange parking or a loading space

Get a fixed quote

Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. To get it moving, ring 01277 525 020 or email us.

Ask for a quote

Related advice

How the job changes by surface

Office fit-outs

In offices, sealant appears at partitions, tea points, washrooms and reception desks. A consistent colour across floors looks deliberate.

Shop-fit and joinery finishes

Counters, display units and wall linings are seen close up. A sharp, even bead is as important as the colour.

What affects the price in Andwell

Quotes vary with the job. It mainly depends on:

  • Whether old sealant has to be cut out first
  • The site’s rules and procedures
  • Phasing around occupants
  • Distance, for remote addresses

A quote for colour-matched joints depends on how many there are, their condition and the access, plus any specification you’re working to. Ask us for a fixed quote.

Details that help us quote

A good diagnosis starts with the right details. Let us know:

  • Anything awkward about access or site hours
  • Whether the building will be occupied during the work
  • Photos of the joints, close up and from further back
  • Approximate linear metres or a joint schedule

Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.

What happens if it’s left?

A standard colour is quicker to source, though not always right. On visible work, the small extra effort of a colour from the product’s range pays off. Halls, stores and units around places like Andwell may not be checked every day, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.

Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.

Why us?

  • Constructionline member
  • Health and safety: CHAS accredited
  • Commercial sealant work since 2005
  • CSCS-carded applicators

Read what affects the cost and how we’re accredited.

Doing it in-house

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.

Coloured sealant in Andwell: the local picture

Andwell 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. Less than 3 miles from Andwell there are at least three named estates and business parks. Sites like these see regular refits, with shopfronts, offices and staff areas to seal.

Industrial estates such as Hatch Industrial Park, 0.8 miles to the south-west of Andwell, have offices, trade counters and welfare areas whose sealant ages like any other building’s. Premises within reach of Hook station, 2.4 miles to the east of Andwell, often have busy frontages where joints are seen by everyone passing. In hotels such as Basingstoke Country Hotel, 1.4 miles to the east of Andwell, refurbishments typically mean bathroom, bar and reception joints where a matched sealant colour has to sit with the finishes.

Andwell is about 3 miles south-west of Hook, in Hampshire. If you are looking for coloured sealant in Andwell, we can help, as we do across Hampshire. Across Hampshire, 723 places are covered, Andwell among them. For work in that direction, see our Reading page, about 13 miles away.

Work on colour-matched joints is covered throughout RG25, RG27 and RG24, whatever the building. Among the streets we cover are Greywell Road and Canal Reach. Nearby places we also cover include Mapledurwell (1 mile south), Water End (1 mile north-east), Old Basing (1 mile west), Lychpit (2 miles west) and Wildmoor (2 miles north) for colour-matched joints. Further afield, our area takes in Basingstoke (4 miles west), Farnborough (11 miles east), Fleet (8 miles east), Aldershot (11 miles east), Alton (8 miles south) and Yateley (9 miles north-east).

Local landmarks in Andwell

Andwell’s nearest station is Hook station, about 2.4 miles east of the centre. Well-known places in the area include Festival Place (3.1 miles west) and Basingstoke and North Hampshire Hospital (4.2 miles west). Not far away are Dogmersfield Lake and The Mill Field.

Map of Andwell © OpenStreetMap contributors

Looking after the joints

For the best life from the joints:

  • Agree the sealant colour early and write it into the specification
  • Standardise colours across a portfolio
  • Keep harsh solvents away from visible joints
  • Keep the colour details for future repairs

If other trades disturb a coloured joint, ask them to tell you rather than patch it. A mismatched repair stands out, undoing the look you paid for.

Approve a sample where colour really matters. Seeing the cured colour in place avoids surprises.

Accreditations

Trusted. Accredited. Insured.