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

Facade Sealing contractors in Aylesbury

Facade sealing in Aylesbury, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.

  • Air leaks through failed facade joints
  • Unsightly perimeter sealant on a visible elevation
  • Old perimeter mastic that has dried out
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
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

Need facade sealing in Aylesbury?

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

What happens if it’s left?

A few metres of new sealant compare well with replacing ceilings, linings or damaged stock. Leaks travel along the structure, so the real damage is often some distance away. If one joint has failed on your building in Aylesbury, others of the same age may be close behind. Dealing with them together saves repeat visits.

The product called for affects the cost, and so does the preparation. Access, phasing and site requirements come into it too.

Why choose Mastic Doctor in Aylesbury

  • CHAS accredited contractor
  • Work to your specification and the manufacturer’s guidance
  • Commercial sealant work since 2005
  • A range of standard colours, depending on the product

Take a look at our cost guide or our accreditations and insurance.

Facade sealing in Aylesbury, done properly

Every facade quote starts with how the joints will be reached. Tell us about access: whether scaffold is already up, what the client is arranging, and any restrictions on the site, and we will fit the work around it. We work on coping and flashing joints, window and door perimeters and perimeter joints where frames meet the structure, and what we are called in for most is facade joints cracked through the middle and leaks at window and door perimeters. Most enquiries from Aylesbury start with one failed joint and grow into a wider look at the building: we look at the rest while we’re there and tell you what we find.

Places the size of Aylesbury tend to see a steady run of new-build and refurbishment schemes. For main contractors and developers, the mastic package covers window and door perimeters, facade and cladding joints, and internal sealant where it’s specified.

Our workmanship is guaranteed for 12 months. If our installation lets you down in that time, we return and fix it.

Location
Aylesbury (HP21, HP19, HP20, HP18)
Region
Buckinghamshire
Guarantee
A 12-month guarantee
Price
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Facade sealing around Aylesbury: how the place shapes the job

Aylesbury is in the South East, one of the UK’s drier regions. Winter mornings still bring frost and condensation on frames and panels, so we time external mastic for dry faces and agree it with the site team. Aylesbury lies roughly 38 miles out from central London. 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.

Units on estates such as Cambridge Close Retail Park (to the north-east of Aylesbury) tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal. Projects at colleges like Buckinghamshire College Group (to the south-west of Aylesbury) tend to run to term dates, so the mastic is planned tightly.

Aylesbury is about 38 miles north-west of London, in Buckinghamshire. We cover commercial sites throughout Aylesbury. Our Buckinghamshire coverage takes in 308 places. Our Oxford page has more on work in that area, about 18 miles away.

Work on facade joints is covered throughout HP21, HP19, HP20 and HP18. Streets here include Market Street, Market Square and High Street, and sites on any of them can send details for a fixed quote. Being close to the A41 and A413, Aylesbury is easy to get to with materials and equipment. Close to Aylesbury, our area also takes in California (1 mile south), Queens Park (1 mile east), New Zealand (1 mile north), Walton (1 mile south-east) and Elmhurst (1 mile north-east). Further afield, our area takes in High Wycombe (13 miles south), Chesham (11 miles south-east), Buckingham (14 miles north-west), Amersham (13 miles south-east), Princes Risborough (6 miles south) and Haddenham (6 miles south-west). Among the larger centres in Buckinghamshire is Aylesbury, and we take on facade joints for its commercial and public buildings.

Near you in Aylesbury

Around Aylesbury, our work takes us to commercial buildings near Stocklake Park Community School, The Derby Arms Public House and Bearbrook Combined School. There’s a railway station in Aylesbury itself: Aylesbury station. A little further out are Roald Dahl Children's Gallery (under half a mile east) and Royal Buckinghamshire Hospital (under half a mile north). Open spaces near Aylesbury include Coombe Hill.

Map of Aylesbury © OpenStreetMap contributors

Commercial clients in Aylesbury

For main contractors, we work as the sealant subcontractor. Programme, specification and site rules come first, with CSCS-carded applicators on site.

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Aylesbury can form part of a wider programme.

Diagnose, treat, sign off

We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Bigger buildings in Aylesbury are typically done in phases agreed with the site or facilities manager, keeping disruption low. Send drawings or photos and we will set out a phasing plan with the quote.

  1. First we review photographs, drawings or what we saw on a visit, and agree how each joint will be reached.
  2. Failed sealant is cut out along its full length.
  3. Joint faces are cleaned to firm, sound material, with primer where the sealant maker specifies it.
  4. Backing rod, or bond-breaker tape in shallow joints, limits the depth.
  5. The new sealant goes in and is tooled firmly onto both faces.
  6. We walk the finished joints with you before handing over.

Before we start on site

  • Arrange parking or a loading space
  • Agree which areas must stay open
  • Move anything stored against the joints

Getting a fixed quote

For a fixed quote, speak to us on 01277 525 020 or send details through our quote form, telling us the site location and the nature of the job. Our quote form is another easy route.

Get a price

Read more

Your questions answered

Could you schedule work at a campus like University Campus Aylesbury Vale for the vacation?

Yes. Tell us the term dates, vacation periods and access windows, and we will plan the work around them. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.

Is Cambridge Close Retail Park, near Aylesbury, within your area?

Yes, sites like Cambridge Close Retail Park are within our area, along with the rest of Aylesbury. Send details of the unit and the work through our quote form for a quick quote.

Will you check whether the sealant is causing the leak?

Yes. We look at the perimeter sealant and tell you whether it has failed. Where the cause seems to be elsewhere, we’d rather tell you than reseal pointlessly.

Will you come and look before quoting?

Many jobs can be quoted from photos, drawings or a joint schedule. Where they aren’t, we arrange a site visit before quoting.

Do you work in Aylesbury?

Yes. Aylesbury falls within our area, and you can phone 01277 525 020 or email drawings and photos to get started.

Is the work guaranteed?

Yes, for 12 months. If our installation fails in that time, we return and fix it.

Do you seal facades in winter?

We can work through the year, but sealant needs a dry joint and temperatures within the product’s range. Frost and condensation on glass and steel are common on winter mornings.

Do you need facade sealing in Aylesbury?

Adhesive failure, where the sealant peels away from one face, usually comes from poor preparation. Dust, old sealant residue, damp or a missing primer stop it bonding properly.

These are often picked up first by site or facilities staff:

  • Water coming in around window frames
  • Old perimeter mastic that has dried out
  • Weathered joints at frame-to-structure perimeters
  • Staining on stone next to old sealant

Hotel extensions and refits, at places such as The Bell Hotel, which lies south-east of Aylesbury, typically run between busy periods, so the sealing is squeezed into short windows.

What to look for in a quote

  • Which product they’ll use, and why it suits the joint
  • Are they CHAS accredited or on Constructionline?
  • Their plan for phasing and protecting the area
  • How they handle RAMS and site documents

Questions to ask before you appoint anyone

Quoting for work in Aylesbury

There’s no standard rate for sealant work, because every site is different. What we look at:

  • Quantities, in metres or numbers
  • Specialist products, such as fire-rated or hygienic sealants
  • Joint width, depth and condition
  • Travel to remote or island sites

There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote and we will price your job on its own details.

Sending details for a quote

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

  • Approximate linear metres or a joint schedule
  • The site address and postcode
  • The asbestos register, for older buildings
  • Any dates the work must fit around

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

What we can’t put right

We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:

  • Cracked or spalling substrates that need repair before sealing
  • Providing access systems for the work
  • Joints whose design needs changing by the specifier

If in doubt, call 01277 525 020 or email us and we will say what we think before you book.

Surfaces we seal

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

Trusted. Accredited. Insured.