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

Mastic sealant contractors in Picket Piece

Mastic sealing for building owners, managing agents and housing associations in Picket Piece. CHAS accredited and fully insured, with a 12-month guarantee.

  • Repeated reactive repairs to the same buildings
  • Occupiers reporting cold air round windows
  • Communal area joints that look neglected
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
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
Constructionline member
£5m public liability

Mastic sealing near Picket Piece

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Why act early in Picket Piece

Open external joints let water into walls and around frames. That can lead to damp, staining and damage to finishes, which is harder to deal with than resealing. A failed joint lets water into a building whatever its size. Early resealing avoids the damage that follows a leak.

Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.

Why us?

  • Standard and matched colours in many product ranges
  • CSCS-carded applicators
  • Workmanship guaranteed for 12 months
  • Joints cleaned back to sound surfaces

Take a look at what affects the cost and our accreditations and insurance.

Mastic sealing in Picket Piece

Older blocks and commercial buildings can have mastic that contains asbestos. Before we disturb it, we ask to see the asbestos register or survey, and work stops for testing if there’s any doubt. Removing asbestos-containing material isn’t something we do. If you have repeated reactive repairs to the same buildings and the same joint failures repeated across a portfolio, we can put it right. Whoever orders the work in Picket Piece, the brief is typically the same: a clear scope, tidy work and joints that don’t fail again.

In a smaller place such as Picket Piece, landlords and agents tend to look after small blocks, flats over shops, sheltered housing and commercial units. Their window perimeters and external joints need renewing as the mastic ages.

Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

Place
Picket Piece (SP11)
Region
Hampshire
Cover
A 12-month guarantee
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Looking after buildings in and around Picket Piece

Picket Piece lies roughly 61 miles out from central London. Around the capital’s commuter belt, managing agents look after many blocks close to stations and town centres. Rainfall across the South East, Picket Piece included, is lower than in many parts of the UK. Outside mastic still needs a dry joint and the right temperature, and south- and west-facing elevations, which take the most sun and rain, often age first.

Site managers at schools like Pilgrims' Cross CofE Aided Primary School can fit frame mastic into the summer works. If you own or manage units on a site such as Walworth Business Park, 0.8 miles south-west of Picket Piece, failed mastic on frames, door surrounds and external joints can be dealt with unit by unit.

Picket Piece is about 2 miles east of Andover, in Hampshire. We send applicators to Picket Piece for mastic joints. Across Hampshire, 723 places are covered, Picket Piece among them. For work in that direction, see our Southampton page (21 miles or so).

We take on mastic joints across the SP11 postcode area. We cover commercial and managed buildings on Locksbridge Road, Wyke Court and Galbraith Road and the roads nearby. Close to Picket Piece, our area also takes in Finkley Down (1 mile west), Andover Down (1 mile south), Finkley (1 mile north-west), Picket Twenty (1 mile south-west) and East Anton (1 mile west). A short drive away, we cover 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).

Landmarks near Picket Piece

Recent enquiries here include premises near Winton Community Academy and Winton Community Academy, among other places. Picket Piece’s nearest station is Andover station, about 2.4 miles west of the centre. Other landmarks nearby include Andover War Memorial Hospital (2.4 miles west) and Finkley Down Farm Museum (0.6 miles west). Not far away are Anton Lakes and Mill Lake.

Map of Picket Piece © OpenStreetMap contributors

Diagnose, treat, sign off

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. The work itself 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. Work in places the size of Picket Piece is planned as a single visit where we can. Photos with rough sizes let us arrive with everything needed.

  1. We check the asbestos register for older buildings and look at the joints.
  2. A fixed quote covers the joints, products and order of work.
  3. Failed mastic is removed completely.
  4. The joints are prepared and resealed with the right product.
  5. We finish each building before moving to the next.

Preparing the site

  • Warn occupants and staff about the work
  • Send any specification or drawings in advance
  • Make sure the joints can be reached

Get a fixed quote

Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. To get it moving, give us a call on 01277 525 020 or use the quote form.

Get a quick quote

Related advice

Do you need mastic sealing in Picket Piece?

Communal entrances and corridors see a lot of wear, with joints near the floor and around doors suffering most. Cleaning products add to the wear.

If one of these sounds familiar, it’s time for a closer look:

  • Failed external movement joints
  • Leaks at window and door perimeters
  • Worn sealant at communal door frames
  • Repeated reactive repairs to the same buildings

For agents with blocks near Andover station, which lies west of Picket Piece, a block-wide mastic programme deals with frames, balconies and entrances in one go.

What your quote should include

  • Whether their applicators hold CSCS cards
  • What site paperwork they can supply
  • Their approach to joint depth and backing
  • Which product they’ll use, and why it suits the joint

Questions to ask before you appoint anyone

What sets the cost

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

  • Distance, for remote addresses
  • Any access equipment needed
  • Which sealant the job calls for
  • Removal of failed or old sealant

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

Sending details for a quote

To price the job accurately, we need a clear picture of the site. Useful things to include:

  • Clear photographs of the problem areas
  • Rough lengths or quantities, or drawings if you have them
  • Your programme or deadline
  • Specification clauses that apply

Pricing a project or setting a maintenance budget? We’ll quote against your scope and drawings that you can work with. For a chat about it beforehand, ring 01277 525 020 or send photos by email.

FAQs: Picket Piece

Is Picket Piece off your patch?

No. Places such as Picket Piece are covered as much as the big towns. We work across Greater London and the South East. Send photographs and a list of what needs doing, and we will plan the job to need as few trips as possible.

Can you quote for a block close to Andover station?

Yes, we work for agents, landlords and housing associations with blocks of every size. Send the address, photos of the elevations and your access arrangements, and we will give a fixed quote.

Will you just go over the old sealant?

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

What guarantee do you give on resealing?

A 12-month guarantee covers our work. It covers our workmanship, not later building movement, damage or frame failures.

Can you take on resealing for a block portfolio?

Yes, block and estate work is a core part of what we do. We work through buildings in a planned order so you can plan around it.

What paperwork can you provide?

Our credentials include CHAS, Constructionline and public liability insurance. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.

Can you plan resealing across several buildings?

We can. Each building is inspected, quoted and scheduled in turn, and the programme can start with the worst.

How the job changes by surface

Tenement and older buildings

Stone needs a neutral-cure product, so we pick a grade that won’t mark it.

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.

Should maintenance staff do it?

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.

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.

Accreditations

Trusted. Accredited. Insured.