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

Mastic sealing for building owners and managing agents in Easton, Hampshire

Mastic sealing for building owners, managing agents and housing associations in Easton and across Hampshire. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Open joints in brickwork or panels
  • A mix of products and colours from past repairs
  • Damaged joints in communal entrances and corridors
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Mastic sealing for Easton sites

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

How the quote is worked out

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

  • Backing rod, priming and other preparation
  • Whether old sealant has to be cut out first
  • The site’s rules and procedures
  • Location, for remote and island sites

The price depends on how many linear metres there are, how much old material needs removing and how the joints are reached. Call for a quote when you’re ready.

What to include in your enquiry

There’s no need for a formal survey. A few details are enough to get going:

  • Photos of the joints, close up and from further back
  • The postcode of the building
  • Anything awkward about access or site hours
  • Approximate linear metres or a joint schedule

For a fixed quote, speak to us on 01277 525 020 or use the quote form with the site address and an outline of the work. You can also send details through our quote form.

Mastic sealing for commercial buildings in Easton

Before work starts, most agents and landlords want the documents in order. For documents, tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We are CHAS accredited and a Constructionline member, with public liability insurance. If you’re dealing with failed external movement joints and water getting in round frames after rain, we can help. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Easton it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Rural conversions near places like Easton often set modern frames into older stone, flint or brick. The mastic needs to suit an irregular masonry face and the look of the building.

Work we carry out in Hampshire comes with a 12-month guarantee. If an installation problem shows up, ring 01277 525 020 or send photos by email and we will arrange a return visit.

Location
Easton (SO21)
Region
Hampshire
Guarantee
A 12-month guarantee
Quotes
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

How the job changes by surface

Estate-wide resealing programmes

A programme can start with the worst buildings and work down. You get one fixed quote per building or for the whole estate.

Communal areas

Communal entrances, stairwells and corridors have joints at door frames, screens, skirting and floor edges. Tidy, sound joints keep them looking cared for.

Honest limits

We check first that sealant really is the fix. It won’t put right:

  • Substrate edges that need repairing first
  • Frames that are rotten, warped or broken
  • Leaks from above rather than through a joint

If in doubt, phone 01277 525 020 or email drawings and photos and we will say what we think.

What we seal

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

Commercial clients in Easton

For main contractors, we work as the sealant subcontractor. We work to your programme, your specification and your site rules.

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Blocks and managed buildings in Easton

Easton is about 58 miles from central London. Within reach of London, blocks run by agents and associations are common around stations. The South East is one of the drier parts of the UK. Outside mastic still needs a dry joint and the right temperature, and elevations facing the sun and the prevailing weather are normally where frame mastic ages first.

If your remit includes a building such as Peter Symonds College, frame and door mastic can be programmed for the holidays. Older community buildings, Church of St Mary among them, often have frames of mixed ages whose mastic varies. If you look after a block within reach of Winchester station (2.4 miles south-west of Easton), frame and balcony mastic can be renewed on one programme.

Easton is about 3 miles north-east of Winchester, in Hampshire. Commercial clients in Easton can call on us for mastic joints, as part of our coverage of Hampshire. Easton is one of 723 places in Hampshire on our list for mastic joints. We also cover Southampton, around 13 miles from Easton.

We cover the SO21 postcode districts for mastic joints. For a building on Easton Lane, Malthouse Close and Chapel Lane or nearby, send details and we will quote for mastic joints. Close to Easton, our area also takes in Abbots Worthy (1 mile north-west), Martyr Worthy (1 mile north-east), Kings Worthy (1 mile west), Itchen Abbas (2 miles east) and Winnall (2 miles south-west). Nearby towns on our patch include Basingstoke (14 miles north-east), Winchester (3 miles south-west), Eastleigh (9 miles south), Andover (13 miles north-west), Totton (15 miles south-west) and Chandler's Ford (9 miles south-west).

Local landmarks in Easton

In Easton, that means premises near The Cricketers Inn. For rail, the closest station is Winchester station, about 2.4 miles south-west. Well-known places in the area include Wolvesey Castle (2.4 miles south-west) and St John's Rooms And Chapel (2.3 miles south-west). The countryside around Easton includes Twyford Down and Winnall Moors.

Map of Easton © OpenStreetMap contributors

Leave it or put it right?

Piecemeal repairs over the years often leave mismatched sealant. A block-wide reseal gives one product, one colour and one guarantee. For buildings around smaller places like Easton, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

Why appoint us

  • Over 20 years of commercial sealing
  • Public liability insurance in place
  • Colour options checked against the specified product
  • 12 months’ guarantee on every job

Read our cost guide and how we’re accredited.

From enquiry to sign-off

A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself typically 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. Smaller jobs around Easton can be grouped with others nearby, which keeps travel down. You will have a fixed quote before work starts.

  1. We inspect each building and record the joints that have failed.
  2. You get a fixed quote, per block or for the whole programme.
  3. Dates and areas are agreed so occupiers can be told.
  4. Old mastic is removed and the joint faces prepared.
  5. Joints are resealed and tooled.
  6. Each building is checked and signed off with the 12-month guarantee.

What we need from you

  • Agree which areas must stay open
  • Move anything stored against the joints
  • Confirm the product named in the specification

Quotes

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, call the office on 01277 525 020 or email us.

Get a quick quote

Advice

Questions about Easton

Is Easton off your patch?

No. Places such as Easton are covered as much as the big towns. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.

Is Moorside Retail Park, near Easton, within your area?

Yes. We cover Easton and the area around it, including industrial estates, business parks and retail parks such as Moorside Retail 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 long will the new sealant last?

It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.

How do you reach windows on upper floors?

It depends on the building. We agree access with you at quote stage so there are no surprises.

How do we ask for a quote?

It works in four steps: send details, get a quote, we seal, guaranteed. Step one needs little more than photographs and a postcode.

Will you quote for a small job?

Whatever the size, the process is the same: send details, get a fixed quote, we seal, guaranteed.

Is mastic sealing guaranteed?

There is a 12-month guarantee on our workmanship, backed by public liability insurance.

Accreditations

Trusted. Accredited. Insured.