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

Facade and window perimeter sealing in Hardwick, Buckinghamshire

Need facade sealing in Hardwick? It’s simple: send details, get a quote, we seal, guaranteed.

  • Staining on stone next to old sealant
  • Air leaks through failed facade joints
  • Gaps between rainscreen or cladding panels
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS & Constructionline
£5m public liability

Facade sealing for businesses in Hardwick

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

Facade sealing for commercial buildings in Hardwick

We seal window and door perimeters, cladding panel joints, external facade joints and perimeter joints where frames meet the structure for clients around Hardwick. Where sealant is the specified fix, we also take on coping and flashing joints. If you’re dealing with weathered joints at frame-to-structure perimeters and previous reseals run over old sealant, we can put it right. A specialist sealant contractor works differently from a general builder: in Hardwick, that means joint design, primers and backing rod as standard.

Construction in and around smaller places such as Hardwick is often barn conversions, small groups of houses or extensions to halls and schools. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.

We stand behind the joints we seal: 12 months, guaranteed. 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
Hardwick (HP22)
Wider area
Buckinghamshire
Cover
12 months on every job
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Last updated
3 November 2026

How a job runs

At the end of each section, the masking comes off, the area is cleaned and every joint is checked, ready for your sign-off. If an area should be left alone while the sealant cures, we say how long and put signs out. For a building around Hardwick, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. We confirm the joint type, movement and the specified product.
  3. The existing bead comes out in full and the joint faces cleaned.
  4. Primer goes on where the product data asks for it.
  5. Rod goes in to fix the depth, then the joint is sealed and tooled.
  6. We go over the completed work with you before leaving.

Getting the site ready

  • Share the asbestos register for older buildings
  • Tell staff and tenants when we’ll be in
  • Flag any permit to work we’ll need

Ask for a quote

Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to call the office on 01277 525 020 or send details through our quote form.

Get a quick quote

Related advice

Building and refurbishing in Hardwick

At about 40 miles from central London, Hardwick is within reach of the capital. Construction around the commuter belt mixes station-side flats with refurbished offices and units, so mastic packages have to keep pace with busy programmes. Rainfall across the South East, Hardwick included, is lower than in many parts of the UK. Winter mornings still bring frost and condensation on frames and panels, so the external programme keeps a little slack.

New wings at hospitals like Tindal Centre, 3.1 miles to the south of Hardwick, bring long runs of window and panel joints to seal. For contractors at a school such as Old School Room Chapel, sealing has to be finished before term starts. Work at a hotel such as Priory Hotel, 1.1 miles north of Hardwick, tends to be programmed around bookings, mastic included.

Hardwick is about 3 miles north of Aylesbury, in Buckinghamshire. We cover commercial sites throughout Hardwick. Hardwick is one of 308 places in Buckinghamshire on our list for facade joints. Sites around Oxford have their own page, about 19 miles away.

Work on facade joints is covered throughout HP22, for business premises of every kind. Just outside Hardwick, we also work in Weedon (1 mile south-east), Whitchurch (1 mile north), Oving (2 miles north-west), Pitchcott (2 miles north-west) and Watermead (2 miles south-east). Nearby towns on our patch include Aylesbury (3 miles south), Chesham (14 miles south-east), Buckingham (11 miles north-west), Elmhurst (3 miles south), Southcourt (4 miles south) and Princes Risborough (10 miles south).

Around Hardwick

In Hardwick, that means premises near The Bell pub and the streets around them. The nearest railway station is Aylesbury Vale Parkway station, about 2.6 miles south-west. Well-known places in the area include Friars Square (3.5 miles south) and Roald Dahl Children's Gallery (3.3 miles south).

Map of Hardwick © OpenStreetMap contributors

What affects the price in Hardwick

We price every job individually. The main factors are:

  • Specialist products, such as fire-rated or hygienic sealants
  • Joint width, depth and condition
  • How much existing material needs removing
  • Travel to remote or island sites

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

A good diagnosis starts with the right details. Let us know:

  • Whether the building will be occupied during the work
  • The postcode of the building
  • Drawings or a marked-up plan, if available
  • Photos of the joints, close up and from further back

Pricing a project or setting a maintenance budget? We will quote against your scope and drawings you can plan around. If you have questions first, speak to us on 01277 525 020 or send photos by email.

Questions we’re asked in Hardwick

Can you take on a job at a hospital such as Tindal Centre?

Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Can you work at a site such as Bicester Road Industrial Estate, by Hardwick?

Yes. We cover Hardwick and the area around it, including industrial estates, business parks and retail parks such as Bicester Road Industrial Estate. To start, just speak to us on 01277 525 020 or email us with the unit, the joints involved and your access times.

Do you run new sealant over the existing bead?

No. A bead run over old sealant soon lifts. We remove the failed sealant, clean the faces, set the depth and reseal.

Can you find out why a window is leaking?

Yes. We check the sealant joints and report what we find before quoting. Where the cause seems to be elsewhere, we’d rather tell you than reseal pointlessly.

Is old mastic on our building likely to contain asbestos?

For older buildings, yes, check before work starts. The duty to manage asbestos sits with the dutyholder. If asbestos is suspected, work stops until it is tested.

Can you work to our specification?

Yes. We follow the specification, along with the manufacturer’s installation guidance.

Is colour matching possible?

It depends on the product. Some ranges are wide, others limited, so we’ll confirm the colours available for the specified product with the quote.

What sealant work can’t fix

Before quoting, we check that sealant is the right answer. It won’t put right:

  • Movement beyond what any sealant can handle
  • Work on the window or framing system itself
  • Arranging specialist high-level access, which is planned with the client

If in doubt, ring 01277 525 020 or send photos by email and we will say what we think before you book.

Surfaces we seal

  • Perimeter joints where frames meet the structure
  • Shopfront frames
  • Coping and flashing joints
  • Window and door perimeters
  • Cladding panel joints
  • Stone and brick facade joints

Why deal with it now?

Every shower drives water through a split perimeter bead. The damage builds out of sight: wet linings, rusting fixings, staining and spoiled finishes. Resealing early costs far less than repairing what the water reaches. One visit to deal with every failing joint makes more sense than several trips to a place like Hardwick, rather than one at a time. Send photographs of each area and we will quote for the lot.

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you’ll have a fixed figure to work with.

What you get with us

  • Public liability insurance in place
  • Workmanship guaranteed for 12 months
  • Health and safety: CHAS accredited
  • Fixed quotes based on photographs, drawings or a visit

Take a look at what affects the cost and how we’re accredited.

Looking after the joints

To get the most from the new sealant:

  • Avoid harsh cleaners on facade sealant
  • Never let anyone seal over old sealant
  • Add perimeter sealant to planned maintenance checks
  • Keep sills, gutters and drainage paths clear

After heavy weather, check vulnerable elevations for signs of water inside. Catching a new leak early keeps the repair small.

Tie resealing in with redecoration, cladding repairs or other access. Sharing the access keeps the cost down.

Building owners, agents and FMs in Hardwick

When you manage a building on behalf of an owner, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end.

Whether you’re a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

Accreditations

Trusted. Accredited. Insured.