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

Mastic sealant contractors in Hursley

Our CSCS-carded applicators take on mastic sealing for building owners, managing agents and housing associations in Hursley and the surrounding area. Send details for a fixed quote.

  • Brittle perimeter mastic across a building
  • Damp patches beside frames
  • The same joint failures repeated across a portfolio
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS accredited
£5m PL insurance

Mastic sealing in Hursley

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

Block-wide mastic in Hursley

The South East is one of the drier parts of the UK. Even so, frame mastic only goes on in dry, workable conditions, and the sunniest, most exposed sides of a building usually need attention first. Hursley lies roughly 65 miles out from central London. Managed blocks of flats are a big part of commuter-belt property, and window and balcony mastic on them tends to age at the same rate.

If you are responsible for a building such as Church of All Saints, frame and door mastic needs the same attention as any other property. Student accommodation around universities such as University of Winchester, 3.6 miles north-east of Hursley, is typically managed block by block, which suits a planned mastic programme. Buildings close to stations like Shawford station, 2.7 miles to the east of Hursley, are often flats over shops, with frame mastic to keep sound.

Hursley is about 3 miles north of Chandler's Ford, in Hampshire. We cover Hursley and the rest of Hampshire, with the same fixed quotes and 12-month guarantee as everywhere else. Hursley is one of 723 places we cover in Hampshire for mastic joints. Southampton is covered too, around 7 miles from Hursley.

Business premises anywhere in SO21 are within our area for mastic joints. We cover commercial and managed buildings on Sussex Close, Heathcote Place and Port Lane and the roads nearby. Just outside Hursley, we also work in Ladwell (1 mile south), Oliver's Battery (2 miles north-east), Compton (2 miles east), Otterbourne (2 miles south-east) and South Down (2 miles east). Further afield, our area takes in Winchester (4 miles north-east), Eastleigh (4 miles south-east), Fareham (15 miles south-east), Andover (13 miles north), Totton (9 miles south-west) and Chandler's Ford (3 miles south).

Local landmarks in Hursley

In Hursley, that means premises near Thornden School and The King's Head pub. For rail, the closest station is Shawford station, roughly 2.7 miles east. A little further out are Winchester Castle (3.9 miles north-east) and Royal Hampshire County Hospital (3.6 miles north-east). Not far away are Twyford Down and Flexford Nature Reserve.

Map of Hursley © OpenStreetMap contributors

Mastic sealing in Hursley, done properly

On a residential block, the work happens around people’s lives. The sequence, the areas and the dates are settled with you, giving you what you need to notify residents. Entrances and stairwells are kept in use throughout. If you’re dealing with complaints coming in block by block and open joints in brickwork or panels, we can put it right. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Hursley is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

For buildings around smaller places like Hursley, we group work so one trip covers it. Photos of each elevation help us quote accurately.

We stand behind the joints we seal with a 12-month guarantee. It covers how we prepared and applied the sealant, and we come back if anything isn’t right.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Hursley (SO21)
Wider area
Hampshire
Cover
12 months on our workmanship
Price
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

Your questions answered

Does your area include sites such as Sleepy Hollow Business Park, near Hursley?

Yes. We cover Hursley and the area around it, including industrial estates, business parks and retail parks such as Sleepy Hollow Business Park. Send details of the unit and the work through our quote form for a quick quote.

Is Hursley too far out for you?

Not at all. Hursley is within our area. We cover Greater London and the counties of the South East. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

When can the area be used after sealing?

That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.

Do you guarantee the mastic work?

A 12-month guarantee covers our work. It applies to our workmanship rather than damage or problems with the frames.

How long does a typical visit take?

The duration is planned around your programme and the access we’re given. You will have an expected duration with the quote.

Do you take on small jobs?

Single areas, one-off repairs and whole buildings are all quoted the same way: details, then a fixed price, then sealing, then a 12-month guarantee.

Is it fine to apply new sealant on top of old?

No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.

For managing agents and facilities managers

Building owners and managing agents use us on everything from one building to a spread of sites around Hursley. One quote can cover more than one site, which keeps the paperwork simple.

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

When something else is needed

A few problems need another trade or a different fix, and we point that out rather than sealing over them:

  • Old mastic suspected of containing asbestos, which must be tested and dealt with by a specialist first
  • Leaks from above rather than through a joint
  • Substrate edges that need repairing first

If in doubt, call 01277 525 020 or use the quote form and we will say what we think.

Surfaces we seal

  • Shopfronts below residential blocks
  • External wall and movement joints
  • Window and door perimeters on blocks
  • Communal entrances and stairwells
  • Balcony and threshold joints
  • Communal kitchens and washrooms

Doing it in-house

Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

On site: what to expect

In a busy building, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed, then reopened once the sealant allows before the next one starts. For work around Hursley, we aim to finish in one visit, so photos and measurements up front really help. Then the right materials arrive with us.

  1. A building-by-building inspection lists the failed joints.
  2. You get a fixed quote, per block or for the whole programme.
  3. We agree the programme and dates with you.
  4. Failed sealant is removed and the faces prepared.
  5. New sealant goes in with backing rod and primer where needed.
  6. Each building is checked and signed off with the 12-month guarantee.

Preparing the site

  • Share your working hours and any access restrictions
  • Point out any areas we must not close
  • Arrange parking or a loading space

Get a fixed quote

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, call 01277 525 020 or use the quote form.

Ask for a quote

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Quoting for work in Hursley

Quotes vary with the job. Expect it to depend on:

  • Which sealant the job calls for
  • Backing rod, priming and other preparation
  • Travel to remote or island sites
  • Phasing around occupants

No two sites price the same: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.

Sending details for a quote

For an accurate fixed quote, we need to understand the site. Useful things to include:

  • Drawings or a marked-up plan, if available
  • The postcode of the building
  • Any dates the work must fit around
  • Whether an asbestos survey exists

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. If you have questions first, ring 01277 525 020 or email a schedule or drawings.

Aftercare for building managers

Problems stay small when the joints are checked regularly. In particular:

  • Share the asbestos register when you send details
  • Include mastic in your cyclical inspections
  • Make it easy for occupiers to report draughts
  • List the paperwork your organisation requires when you send details

Protect entrance and corridor joints from knocks where possible. Damage at low level is the most common reason communal joints fail early.

Joints on a building age together so a single failure is a sign to check the rest. A planned reseal saves repeated visits.

Accreditations

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