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

Mastic Sealing in Emery Down

Mastic sealing in Emery Down, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.

  • Repeated reactive repairs to the same buildings
  • Brittle perimeter mastic across a building
  • Draughts at frames across a block
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
Constructionline member
£5m PL insurance

Mastic sealing near Emery Down

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

Mastic sealing in Emery Down

Across Emery Down and the rest of Hampshire, we work the same way: you send details, we return a fixed quote, the joints are resealed and the 12-month guarantee follows. A list of buildings, a few photos and approximate joint numbers are enough for a quick quote or we can visit. We work on balcony and threshold joints, shopfronts below residential blocks and communal entrances and stairwells, and the usual reasons a site gets in touch are the same joint failures repeated across a portfolio and patchy repairs in mismatched sealant. Looking for mastic applicators who cover Emery Down? We’ve been sealing commercial buildings since 2005.

Around smaller places like Emery Down, older walls fitted with newer windows are a familiar sight. Perimeter mastic there has to grip an uneven face and suit the building’s character.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Emery Down (SO43)
Region
Hampshire
Cover
A 12-month guarantee
Price
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

Why act early in Emery Down

Failed perimeter mastic lets cold air in around frames and the windows typically get the blame. In many cases, new perimeter sealant deals with it where the frames themselves are sound. Converted and older buildings near places like Emery Down tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.

We don’t publish prices, because the scope varies so much from one building to the next. For a fixed figure, call for a quote.

Why appoint us

  • RAL and finish matching where the product range allows
  • Fixed quotes based on photographs, drawings or a visit
  • One number for every site we cover
  • Joints cleaned back to sound surfaces

See what affects the cost and our accreditations and insurance.

After the work

Cleaning and maintenance staff play a part too. Share these points with them:

  • Plan resealing building by building rather than complaint by complaint
  • Track which buildings were done and when
  • Start inspections with the most exposed faces
  • Protect low-level joints in entrances

Include sealant in planned building inspections. Watch for splits, open gaps, hard or chalky surfaces and mastic pulling away, and note the building and elevation.

One failed perimeter usually means others on the same building are close, so it pays to look at the whole elevation. A planned reseal saves repeated visits.

Site staff or a sealant specialist?

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Planned mastic for Emery Down portfolios

The South East is one of the drier parts of the UK. Even so, frame mastic only goes on in dry, workable conditions, while the elevations that take the most sun tend to show hardened mastic first.

Churches, halls and community buildings such as Christ Church are looked after by trustees and committees like any other owner, and their frames, doors and external joints need mastic renewed in time. Schools and community buildings such as St Michael and All Angels CofE Infant School need frame and external mastic kept sound like any building.

Emery Down is about 5 miles south-west of Totton, in Hampshire. Any commercial site in Emery Down is covered, whether it’s a single job or part of a planned programme. Emery Down is one of 723 places we cover in Hampshire for mastic joints. We also cover Southampton, some 9 miles away.

Business premises anywhere in SO43 are within our area. Among the streets we cover are Garden Close, Northerwood Avenue and Silver Street. We also cover Lyndhurst (1 mile east), Balmerlawn (3 miles south), Ashurst (4 miles north-east), Brockenhurst (4 miles south) and Colbury (4 miles north-east) for mastic joints. Nearby towns on our patch include Eastleigh (12 miles north-east), Totton (5 miles north-east), Chandler's Ford (12 miles north-east), Hedge End (13 miles east), Lymington (8 miles south) and Romsey (10 miles north-east).

Landmarks near Emery Down

We work on buildings around The Swan Inn, among other places. For rail, the closest station is Ashurst New Forest station, about 2.9 miles north-east of the centre. Nearby you’ll also find Ashurst Hospital (3.1 miles north-east) and National Dairy Museum (3.9 miles east). The countryside around Emery Down includes Copythorne Common.

Map of Emery Down © OpenStreetMap contributors

Quoting for work in Emery Down

A fixed quote reflects the actual work. It allows for:

  • How much existing material needs removing
  • Any access equipment needed
  • Site requirements such as inductions and permits
  • Working within restricted access windows

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

What we need to price the job

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

  • Whether an asbestos survey exists
  • How the joints are reached, and at what height
  • Any specification or named product
  • The postcode of the building

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to call the office on 01277 525 020 or send photos by email with what you know.

On site: what to expect

Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work usually takes a few days for most blocks, with larger programmes scheduled building by building, and our waste is bagged and taken away as we go. If others near Emery Down need work, visits can be combined. A fixed quote is given before anything starts.

  1. We inspect each building and record the joints that have failed.
  2. The quote is fixed and split as suits you.
  3. Dates and areas are agreed so occupiers can be told.
  4. Failed sealant is removed and the faces prepared.
  5. Joints are resealed and tooled.
  6. We check the finished work and confirm the guarantee.

Before we start on site

  • Send asbestos survey details if the building is pre-2000
  • Share your working hours and any access restrictions
  • Point out parking and an unloading spot

Get a fixed quote

Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. To get it moving, call 01277 525 020 or send details through our quote form.

Get a quick quote

Advice

When to call us in Emery Down

We often find joints filled solid with no backing rod, so the mastic is glued to the joint bottom too. That three-sided adhesion stops it stretching and splits as the building moves.

Common reasons buildings call us in:

  • Complaints coming in block by block
  • Brittle perimeter mastic across a building
  • Communal area joints that look neglected
  • Estate-wide sealant that is simply worn out

Blocks of flats and mixed-use buildings often cluster around stations such as Ashurst New Forest station, 2.9 miles to the north-east of Emery Down, and their window and balcony mastic tends to age at the same rate across a building.

Before you book anyone

  • The terms of the workmanship guarantee
  • Their pre-qualification and accreditations
  • Whether their applicators hold CSCS cards
  • Their approach to joint depth and backing

How to choose a sealant contractor

Emery Down: questions and answers

Do you take on block-wide or estate-wide mastic work in Emery Down?

Yes, we quote for single buildings and for programmes across several blocks. We can phase the programme to suit your budgets and notice periods.

Can you quote for a block close to Ashurst New Forest station?

Yes, we work for agents, landlords and housing associations with blocks of every size. We work to your notice and access arrangements.

Is Emery Down in your area?

Yes. We cover Emery Down and the rest of Hampshire, within our coverage of Greater London, South East England and Scotland. For a quote, ring 01277 525 020 or email the details over.

Which sealant will you use?

The specification comes first, if there is one. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.

Do you work with property factors and landlords?

Yes, block and estate work is a core part of what we do. Buildings are scheduled in turn so you can plan around it.

Do you seal on top of existing sealant?

No. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

How long does a typical visit take?

We plan the time on site around your programme and access. We will give you an estimate of time on site when we quote.

Accreditations

Trusted. Accredited. Insured.