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

Construction Mastic in Westley

Construction mastic for Westley, from a contractor working since 2005. Fully insured, with a 12-month guarantee.

  • External joints sealed in damp or cold conditions that are now failing
  • A long mastic snag list close to completion
  • Window and door perimeters that won’t pass inspection
1
Send details
Photos, drawings or a schedule, or we visit.
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
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Construction mastic for Westley sites

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

FAQs: Westley

Can you work around term dates at a campus such as University of Winchester?

Yes, holiday working periods are the norm on campus jobs. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.

Can you work on a hospital site such as Sarum Road Hospital (BMI)?

Yes. We work in healthcare settings as well as offices and schools. Work is phased so departments keep running, under the site’s own rules.

Will you stick to the specified products?

The specified product is what goes in. Any suggested alternative is put to you before anything changes.

Which sealant will you use?

Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Can you fit around our working hours?

We are in the office from 8am until 5pm, Monday to Friday. Let us know your site hours and access windows, and the work will be planned around them.

What will the job cost?

There isn’t a price list, because every site is different. Send photographs or drawings and we will price it at a fixed figure.

Does weather matter for sealant work?

It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Indoors, the weather is rarely a problem.

Construction mastic in Westley

Since 2005 we have worked alongside main contractors, developers and fit-out firms. We price from drawings and the specification, agree the sequence with the site team and seal as areas are released. For construction mastic on a scheme in Westley, send drawings through our quote form, or phone or email us to talk it through. We work on cladding and panel joints, brick and block movement joints and sanitary and kitchen joints, and what we are called in for most is existing joints on a refurb that need cutting out and resealing and different trades sealing to different standards. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Westley, preparation and product choice get the time they need.

Conversions of older rural buildings near smaller places such as Westley bring stone, flint, brick and timber up against new glazing. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.

The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Westley (SO21)
Region
Hampshire
Cover
12 months on every job
Price
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026

Honest limits

Being straight saves everyone time. Fresh joints won’t solve:

  • Fire-stopping design or sign-off (that’s for the designer, fire engineer and building control)
  • Faulty frames rather than failed sealant
  • Specifying the product where the designer hasn’t

Not sure which it is? You can give us a call on 01277 525 020 or send photos by email and we will tell you honestly before you book.

What we seal

  • Brick and block movement joints
  • Cladding and panel joints
  • Window and door perimeters
  • Sanitary and kitchen joints
  • Internal decorators’ caulk
  • Floor and skirting junctions

Cost factors for mastic packages

To price the job, we consider:

  • Location, for remote and island sites
  • Whether the work must be split into stages
  • Access and working height
  • Quantities, in metres or numbers

Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.

Sending details for a quote

For an accurate fixed quote, we need a clear picture of the site. Useful things to include:

  • Clear photographs of the problem areas
  • Asbestos survey details if the building is older
  • What the building is and how it’s used
  • Your programme or deadline

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

What the job involves on each surface

Fire-rated sealant where specified

Fire-rated sealant forms part of some packages, installed to the product’s tested detail where it is specified. Fire stopping design belongs to the designer and building control; we work to the specification and the manufacturer’s installation guidance.

Bathrooms, en suites and washrooms

Across a block of flats or a hotel, sanitary sealing is repeated in every room. One applicator team gives the same finish everywhere.

Maintenance after handover

A few simple habits keep the new joints working:

  • Brief the final clean team to avoid blades near sealant
  • Share drawings and the specification as soon as possible
  • Check frame gaps are within the sealant’s range before sealing
  • Bring the mastic contractor in after the last trades are through

Any damage after we have finished should go on the snag list right away. We can return to clear snags before handover.

Oversized gaps are a problem better caught early. Sealant stretched over an oversized gap won’t last. We raise them during our first walk of the area.

Construction mastic around Westley: how the place shapes the job

The South East is one of the drier parts of the UK. Winter mornings still bring frost and condensation on frames and panels, so the external programme keeps a little slack. At about 63 miles from central London, Westley is within reach of the capital. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, which keeps mastic packages in demand.

Work at a hotel such as Lainston House Hotel (1 mile east of Westley) tends to be programmed around bookings, mastic included. University estates such as University of Winchester, 3.2 miles south-east of Westley, tend to have a rolling programme of new buildings and refurbishments, each with window perimeters and facade joints to seal. New units and refits on sites such as Balldown Business Centre, 0.7 miles to the north-east of Westley, need their panel and perimeter joints sealed to the specification.

Westley is about 4 miles north-west of Winchester, in Hampshire. We cover Westley, with the same fixed quotes and 12-month guarantee as everywhere else. Westley is one of 723 places in Hampshire on our list for mastic packages. For work in that direction, see our Southampton page.

Work on mastic packages is covered throughout SO21, whatever the building. Among the streets we cover are Hillside Road, Library Lane and Chute Hill, and sites on any of them can send details for a fixed quote. Just outside Westley, we also work in Sparsholt (1 mile south-east), Littleton (2 miles east), Harestock (3 miles east), Weeke (3 miles east) and Oliver's Battery (3 miles south-east). Bigger towns within reach include Winchester (4 miles south-east), Eastleigh (8 miles south), Andover (9 miles north-west), Totton (13 miles south-west), Chandler's Ford (7 miles south) and Hedge End (12 miles south).

What’s near Westley

In Westley, that means premises near The Plough Inn. The closest station to Westley is Winchester station, roughly 3.4 miles east. A little further out are Winchester Castle (3.5 miles south-east) and Balfour Museum of Hampshire Red Cross History (2.8 miles south-east). The countryside around Westley includes Winnall Moors.

Map of Westley © OpenStreetMap contributors

Owners, agents and contractors

We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Sites in Westley can sit alongside others in a wider programme.

We work for building owners and managing agents on sealant work across single buildings or whole portfolios around Westley. Several sites can go on one quote, which keeps the paperwork simple.

On site: what to expect

The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. Then we strip out anything that has failed, prepare every joint and seal it. For a building around Westley, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.

  1. We walk the site or review drawings to understand the package.
  2. You receive a fixed quote covering scope, products and sequence.
  3. Site paperwork is confirmed and our CSCS-carded applicators are inducted.
  4. We seal plot by plot or floor by floor in line with the programme.
  5. Problems we find, such as oversized gaps, are raised straight away.
  6. The package is closed out, snags cleared and backed by our 12-month guarantee.

Before we start on site

  • Clear stock, furniture or equipment away from the joints
  • Point out parking and an unloading spot
  • Warn occupants and staff about the work

Quotes

Send us photographs, drawings or a joint schedule are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.

Get a price

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