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

Coloured and colour-matched sealant in King's Somborne, Hampshire

Coloured and colour-matched sealant for visible joints in King's Somborne and across Hampshire. CHAS accredited and fully insured, with a 12-month guarantee.

  • Sealant that no longer suits recoated frames
  • Hotel refurbishments with a set colour scheme
  • Failed coloured sealant that has split or peeled
1
Send details
Tell us about the site, with photos if you have them.
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
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS accredited
£5m PL insurance

Coloured sealant for businesses in King's Somborne

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

Working on commercial sites near King's Somborne

King's Somborne sits in one of the drier corners of the country, the South East. That helps, but frost and condensation on glass and coated frames still stop outside sealing on some winter mornings. King's Somborne lies roughly 67 miles out from central London. This part of the South East is dense with business parks and out-of-town offices. Multi-site occupiers here often want one sealant contractor across all their buildings.

Offices and shops close to stations such as Mottisfont & Dunbridge station (to the south-west of King's Somborne) tend to be busy all day, so sealant work is planned around opening hours.

King's Somborne is about 6 miles north of Romsey, in Hampshire. Commercial clients in King's Somborne use us for work on colour-matched joints. Our Hampshire coverage takes in 723 places. Our Southampton page has more on work in that area, about 12 miles away.

Business premises anywhere in SO20 are within our area for colour-matched joints. For a building on Church Road, Old Palace Farm and Forge Close or nearby, send details and we’ll quote for colour-matched joints. Main routes into King's Somborne include the A3057. Close to King's Somborne, our area also takes in Ashley (1 mile east), Little Somborne (2 miles north-east), Up Somborne (2 miles north-east), Braishfield (4 miles south) and Lower Slackstead (4 miles south-east). Nearby towns on our patch include Winchester (7 miles east), Eastleigh (10 miles south-east), Andover (9 miles north), Totton (11 miles south), Chandler's Ford (8 miles south-east) and Hedge End (14 miles south-east).

Local landmarks in King's Somborne

Recent enquiries here include premises near The Crown Public House, among other places. The closest station to King's Somborne is Mottisfont & Dunbridge station, roughly 4 miles south-west. Nearby you will also find Romsey Community Hospital (5.8 miles south).

Map of King's Somborne © OpenStreetMap contributors

About our coloured sealant in King's Somborne

Colour is often written into the specification, by RAL reference or by matching a sample. Standard sealant ranges cover many colours, so we check what the specified product is made in. We don’t promise an exact custom match, but we will show you the closest options. We work on natural stone and brick, powder-coated and anodised frames and cladding panels, and what we’re called in for most is patch repairs in several different colours and poorly tooled joints on visible finishes. For commercial sealant work in King's Somborne, you deal with one contact from quote to sign-off, whether it’s one building or several.

A job in a smaller place like King's Somborne is usually a single building. We plan the visit so everything on the list is done in one go, with the right products and colours on hand.

Every job is signed off with a 12-month guarantee. The promise is simple: if our work fails within that year, we put it right.

Place
King's Somborne (SO20)
Region
Hampshire
Guarantee
12 months on our workmanship
Price
Fixed quote, scope in writing
Phone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

What the job involves on each surface

Office fit-outs

Office joinery and frames usually follow a colour scheme. We choose sealant colours to suit.

Hotel interiors

Phased work can be planned so areas stay in use. Tell us your site hours and access windows and we will plan around them so rooms return to service in stages.

When to call us in King's Somborne

Patch repairs in a different colour are a common problem. Mixed repairs over time leave a run of mismatched joints. Resealing a whole run in one agreed colour tidies it up.

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

  • Failed coloured sealant that has split or peeled
  • Smeared sealant on stone or joinery
  • Previous reseals that don’t match the original
  • Sealant that no longer suits recoated frames

A lasting commercial joint around King's Somborne begins with the old bead fully out and the faces clean and dry.

Comparing quotes

  • The terms of the workmanship guarantee
  • What site paperwork they can supply
  • What level of public liability insurance do they hold?
  • Whether their applicators hold CSCS cards

Our contractor checklist

Questions we are asked in King's Somborne

What documents will you need to give us for a job in King's Somborne?

Whatever your site asks for, from RAMS to CSCS details, is confirmed when we quote. Our applicators are CSCS-carded, and we carry £5m public liability insurance.

Can the sealant on our King's Somborne 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 photos and we’ll confirm what’s available for the product.

Are you CHAS accredited and on Constructionline?

Yes. We’re CHAS accredited and a Constructionline member.

How soon can the area be used again?

That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, so we will confirm the curing time on the day.

How long does a typical visit take?

It depends on the scope, though a typical visit usually takes a few hours or a phased programme, depending on joint lengths and how many colours are involved. For bigger or phased jobs, we will set out a timescale with the quote.

Does the weather affect the work?

Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

Do you work to architects’ specifications?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.

Our process

Before we leave any area, the masking comes off, the area is cleaned and every joint is checked, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area. Smaller jobs around King's Somborne can be grouped with others nearby. A fixed quote is given before anything starts.

  1. We start with photos, drawings or a visit to see the finishes.
  2. Colour options from the specified product’s range are shared with you.
  3. Tell us your site hours and access windows and we’ll plan around them.
  4. Joints are prepared, primed where specified and backed.
  5. We seal in the approved colour and tool it smooth.

Before we start on site

  • Send asbestos survey details if the building is pre-2000
  • Let us know about inductions and permits
  • Make sure the joints can be reached

Quotes

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

Get a price

Advice

What sealant work can’t fix

A proper diagnosis includes knowing what sealant can’t do. We will tell you if the real problem is any of the following:

  • Repairing damaged frames or cladding
  • A colour that never alters with age
  • Finishes that change colour from one area to another

If in doubt, ring 01277 525 020 or use the quote form and we will say what we think before you book.

What we seal

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

What sets the cost

Quotes vary with the job. It mainly depends on:

  • Joint width, depth and condition
  • How much there is to seal
  • Working within restricted access windows
  • Site requirements such as inductions and permits

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.

Sending details for a quote

Whether it’s one area or a whole building, the same details help:

  • The postcode of the building
  • Whether the building will be occupied during the work
  • Rough lengths or quantities, or drawings if you have them
  • How the joints are reached, and at what height

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. For smaller jobs, photographs and a description will do.

After the work

Every sealant joint needs some looking after, and how long they last depends on how they’re treated. Our advice:

  • Approve a sample bead on high-profile areas
  • Don’t let trades patch coloured joints with a random sealant
  • Protect fresh coloured sealant from dust and handling
  • Keep the same sealant colour across a brand

Don’t let anyone patch a coloured joint with whatever sealant is to hand. A mismatched repair stands out.

Put the sealant colour into the specification or finishes schedule. When colour is left to the last minute, it is often wrong.

Accreditations

Trusted. Accredited. Insured.