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

Construction and new-build mastic in Bidden, Hampshire

Mastic packages for new-build and refurbishment projects in Bidden. CHAS accredited and fully insured, with a 12-month guarantee.

  • Mastic snags holding up handover
  • Internal caulk splitting as the building dries out
  • Missed perimeter joints on a new elevation
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Need construction mastic in Bidden?

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

Construction mastic in Bidden: the local picture

The South East is one of the drier parts of the UK. Winter mornings still bring frost and condensation on frames and panels, which is why external dates are agreed with the site manager. At about 43 miles from central London, Bidden is within reach of the capital. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, and main contractors there need mastic that keeps to the programme.

Projects at schools like Robert May's School work to term dates, so mastic is programmed tightly.

Bidden is about 4 miles south of Hook, in Hampshire. We cover Bidden, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Bidden is one of 723 places we cover in Hampshire for mastic packages. Our Reading page has more on work in that area.

Postcode districts covered here: RG25 for mastic packages. Among the streets we cover are Bidden Road, Elder Dell and Meadowside, and sites on any of them can send details for a fixed quote. Sites close to Bidden are covered too, including Little Hoddington (1 mile west), South Warnborough (1 mile south-east), Long Sutton (2 miles east), Greywell (2 miles north-east) and Up Nately (2 miles north). Further afield, our area takes in Basingstoke (5 miles north-west), Farnborough (11 miles north-east), Fleet (7 miles north-east), Aldershot (10 miles east), Alton (6 miles south) and Yateley (10 miles north-east).

Landmarks near Bidden

Recent enquiries here include premises near Hoddington Arms Public House. The nearest railway station is Hook station, about 3.6 miles north of the centre. A little further out are Gliding Heritage Centre (3.4 miles south-west) and Odiham Castle (2.5 miles north-east). Open spaces near Bidden include The Mill Field and Holybourne Hill.

Map of Bidden © OpenStreetMap contributors

Construction mastic for commercial buildings in Bidden

On refurbishments, the mastic package usually includes cutting out old sealant as well as sealing new work. Existing joints have to be stripped back to sound faces, because fresh sealant can’t key into cured silicone and the asbestos survey is checked first on older stock. After that, the joints are prepared and sealed to the specification. If you’re dealing with sealant knocked or painted over by other trades and caulk cracking where joints are moving more than expected, we can put it right, on cladding and panel joints, brick and block movement joints and sanitary and kitchen joints alike. For commercial sealant work in Bidden, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

In the countryside around places like Bidden, conversion schemes put new frames into old stone, flint, brick or timber. A product that grips an irregular face, with a colour that suits the building’s character, is normally what’s needed.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Where
Bidden (RG25)
Region
Hampshire
Cover
12 months on our workmanship
Price
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Questions about Bidden

Will you fit the mastic around our build programme in Bidden?

Yes. The mastic is planned around your key stages. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.

Is Bidden too far out for you?

No. Places such as Bidden are covered as much as the big towns. London and every South East county are within our area. Good photographs up front let us bring everything on the first visit.

What happens if old sealant might contain asbestos?

The duty to manage asbestos sits with the building’s dutyholder, so for older buildings we ask for the asbestos register first. If anything suspect turns up, we stop until it’s tested.

Can you quote from photographs?

That depends on the size and complexity of the job. Straightforward work can often be priced from photographs and measurements, and bigger or more complex jobs normally get a visit.

How many days will you need on site?

It depends on the scope, but the work usually takes a day or two on a small fit-out and several weeks on a large multi-storey package. For bigger or phased jobs, we will set out a timescale with the quote.

What do you charge?

There isn’t a price list, as every site differs. Send photos or drawings and we will price it at a fixed figure.

How do we ask for a quote?

The quote form is the simplest route, though you can also ring 01277 525 020 or email us. Include photos or drawings if you have them.

How the quote is worked out

We price every job individually. The things that drive the figure:

  • Joint width, depth and condition
  • Location, for remote and island sites
  • Quantities, in metres or numbers
  • Whether old sealant has to be cut out first

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

What to include in your enquiry

It doesn’t need to be a full survey. A few details are enough to get going:

  • Photos of the joints, close up and from further back
  • Any dates the work must fit around
  • Where the site is, with the postcode
  • How the joints are reached, and at what height

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To ask for one, speak to us on 01277 525 020 or use the quote form.

Diagnose, treat, sign off

We schedule the visit to fit the site hours and access windows you give us. While we’re working, the area stays contained and tidy, and your contact hears from us before we move to the next area. Jobs in and around smaller places like Bidden are typically planned as a single visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.

  1. We walk the site or review drawings to understand the package.
  2. A fixed quote sets out scope, products and phasing.
  3. Paperwork is agreed and applicators are inducted on site.
  4. Sealing follows the programme as areas are released.
  5. Any frame gaps or issues outside our scope are flagged to the site team.
  6. The package is closed out, snags cleared and backed by our 12-month guarantee.

Before we start on site

  • Make sure the joints can be reached
  • Have the specification and drawings to hand
  • Share the asbestos register for older buildings

Quotes

Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. The easiest way is to call the office on 01277 525 020 or email us.

Ask for a quote

Advice

Different surfaces, different methods

External facade and movement joints

External movement joints often need primer, depending on the substrate. We prime where the manufacturer specifies.

Snagging before handover

Damaged, missed or untidy joints make up most snag lists. We price snagging as part of the package or as a separate visit, depending on what suits the programme.

When to call us in Bidden

Shrinkage and settlement in the first months put new joints under strain. Plaster, screeds, timber and blockwork all shrink as they lose moisture and internal caulk in a moving joint is usually the first to crack. Choosing the right product for each joint reduces that.

Common reasons buildings call us in:

  • Missed perimeter joints on a new elevation
  • Sealant knocked or painted over by other trades
  • Inconsistent sealant finishes from plot to plot
  • A long mastic snag list close to completion

Units on estates such as Hatch Industrial Park, 2.9 miles to the north-west of Bidden, tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal.

Questions to ask before you book

  • What level of public liability insurance do they hold?
  • Their approach to joint depth and backing
  • How the joint faces will be prepared and primed
  • Health and safety accreditation such as CHAS

How to choose a sealant contractor

Doing it in-house

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.

Honest limits

Sealant solves a lot, but not everything, and we are upfront when that’s the case. It won’t fix:

  • Frame gaps too wide for sealant, which the installer needs to correct
  • Approving fire stopping as compliant
  • Damage to finishes by other trades after we’ve sealed

If in doubt, give us a call on 01277 525 020 or email the details over and we’ll say what we think before you book.

What we seal

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

Trusted. Accredited. Insured.