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

Facade Sealing contractors in Finkley Down

Facade sealing in Finkley Down, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.

  • Failed seals around shopfront and entrance frames
  • Draughts around frames and panels
  • Weathered facade joints that have lost their grip
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
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Facade sealing in Finkley Down

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

Facade sealing in Finkley Down, done properly

External joints face UV, rain, temperature swings and building movement all year, and they wear out over time. Life depends on movement, weathering, product choice and the quality of the original work. When it fails, the whole bead is cut away and the joint rebuilt. The enquiries we see most involve gaps between rainscreen or cladding panels and sealant pulling away from frames or panels, across coping and flashing joints, perimeter joints where frames meet the structure and shopfront frames. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Finkley Down it comes down to the same thing: the right product in a properly prepared joint.

For a site near Finkley Down, the mastic visit is planned so the right sealants, primers and backing rod are on hand. Send drawings or photos and the programme and we’ll quote to suit.

Our workmanship is guaranteed for 12 months, wherever the site is. If our installation lets you down in that time, we return and fix it.

Place
Finkley Down (SP11, SP10)
Region
Hampshire
Cover
12 months on our workmanship
Quotes
Quoted before any work starts
Phone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Maintenance after handover

Your facilities or cleaning team can help the joints last. Pass these on to them:

  • Avoid harsh cleaners on facade sealant
  • Share access with other external trades
  • Walk the elevations once or twice a year
  • Insist on a full cut-out when joints are renewed

Record the sealant type and date on the building file. Future work can then match the product and colour.

Don’t wait for a full elevation to fail. A few metres resealed promptly can stop water damage spreading inside the building.

What happens if it’s left?

Resealing a few window perimeters is a small job; repairing water-damaged interiors and fixings is not. Water through a failed joint rarely stays where it starts. One visit to deal with every failing joint makes more sense than several trips to a place like Finkley Down. Send photographs of each area and we will quote for the lot.

We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote and we’ll price your job on its own details.

Why us?

  • Health and safety: CHAS accredited
  • Fully insured
  • One phone line for London, the South East and Scotland
  • Failed material removed, not covered up

Read our cost guide and our accreditations.

Different surfaces, different methods

Cladding panel joints

Panel joints on cladding and rainscreen systems take movement every day. We use a product rated for the movement and suited to the panel surface, often a low-modulus silicone or hybrid.

Brick and stone facades

Joints in natural stone need care to avoid staining. We use a product suitable for the stone where the specification names one, with masked edges for a clean line.

From enquiry to sign-off

We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. Jobs in and around smaller places like Finkley Down are typically planned as a single visit, so photographs and measurements up front really help. That way the right products come on the day.

  1. We look at the joints, the drawings and the access before pricing.
  2. Failed sealant is cut out along its full length.
  3. Both faces are cleaned and, where the product needs it, primed.
  4. Closed-cell rod fixes the depth, and the sealant grips two sides only.
  5. A facade-grade sealant rated for the movement goes in, tooled to a concave profile.
  6. We walk the finished joints with you before handing over.

Preparing the site

  • Let us know about inductions and permits
  • Agree which areas must stay open
  • Tell staff and tenants when we will be in

Getting a fixed quote

To get a fixed quote, speak to us on 01277 525 020 or email the details over, telling us the site location and the nature of the job. Our quote form is another easy route.

Get a quick quote

Related advice

Facade sealing around Finkley Down: how the place shapes the job

Finkley Down has a number of hotels close by, all within 2 miles. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades. Central London is about 61 miles from Finkley Down. Towns within reach of London tend to keep building, from flats to offices and schools, and main contractors there need mastic that keeps to the programme.

For contractors at a college like Andover College, 1.7 miles west of Finkley Down, perimeters and internal sealant are timed for the holidays. Recladding or extending a unit at a site like Walworth Business Park (to the south-west of Finkley Down) brings panel joints and frame perimeters into the programme.

Finkley Down is about 2 miles north-east of Andover, in Hampshire. We cover Finkley Down, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Across Hampshire, 723 places are covered, including Finkley Down. There’s a separate page for Southampton, roughly 21 miles from Finkley Down.

Postcode districts covered here: SP11 and SP10. Among the streets we cover are Adams Road, Munday Road and Strapp Road, and sites on any of them can send details for a fixed quote. Sites close to Finkley Down are covered too, including Picket Piece (1 mile east), Andover Down (1 mile south-east), Finkley (1 mile north), East Anton (1 mile north-west) and Picket Twenty (1 mile south). Bigger towns within reach include Basingstoke (15 miles east), Winchester (12 miles south-east), Hyde (12 miles south-east), Tidworth (10 miles west), Weeke (11 miles south-east) and Kempshott (13 miles east).

What’s near Finkley Down

Around Finkley Down, our work takes us to commercial buildings near Winton Community Academy and Winton Community Academy and the streets around them. The closest station to Finkley Down is Andover station, roughly 2.1 miles west of the centre. Well-known places in the area include Finkley Down Farm Museum (under half a mile west) and Andover War Memorial Hospital (2.1 miles west). For a walk, there’s Mill Lake and Anton Lakes.

Map of Finkley Down © OpenStreetMap contributors

Common problems we fix in Finkley Down

Three-sided adhesion is a classic installation fault. Without rod or bond-breaker tape, the bead is held back and tears as the joint moves.

Look out for the following:

  • Facade joints cracked through the middle
  • Old perimeter mastic that has dried out
  • Water coming in around window frames
  • Staining on stone next to old sealant

Work at a hotel such as Best Western Andover Hotel (1.3 miles south-west of Finkley Down) tends to be programmed around bookings, mastic included.

What to look for in a quote

  • The terms of the workmanship guarantee
  • Are they CHAS accredited or on Constructionline?
  • Do they follow the manufacturer’s priming guidance?
  • Will failed sealant be removed rather than covered?

Questions to ask before you appoint anyone

Commercial clients in Finkley Down

We work for building owners and managing agents on everything from one building to a spread of sites. Several sites can go on one quote, so there’s one set of paperwork to deal with.

Hospitality, education, healthcare, office and retail clients book us directly too. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

Questions we’re asked in Finkley Down

Is hospital work, at somewhere like Andover Hospital (Grounds), something you do?

Yes, healthcare and care buildings are part of our work. Work is phased so departments keep running, under the site’s own rules.

Does your area include sites such as Walworth Business Park, near Finkley Down?

Yes. We cover Finkley Down and the area around it, including industrial estates, business parks and retail parks such as Walworth Business Park. To start, just speak to us on 01277 525 020 or email the details over with the unit, the joints involved and your access times.

How do you choose the sealant?

The specification comes first, if there is one. If there isn’t one, it comes down to the joint: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

Do you replace failed glazing units?

No. Glazing, windows and glass replacement aren’t part of our work. We seal the joints around them, such as perimeter joints where frames meet the structure.

What do you charge?

That depends on the job: quantities, access, the product and any phasing. Call for a quote.

Will you check whether the sealant is causing the leak?

Yes. We look at the perimeter sealant and tell you whether it has failed before quoting. Where the cause seems to be elsewhere, we’d rather tell you than reseal pointlessly.

Can the building stay open while you work?

Yes, with some planning. Tell us your site hours and access windows and we will plan around them.

Accreditations

Trusted. Accredited. Insured.