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

Facade Sealing in Pangbourne

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

  • Gaps between rainscreen or cladding panels
  • Weathered facade joints that have lost their grip
  • Facade joints cracked through the middle
1
Send details
Drawings, photos, a joint schedule or a site visit.
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
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS accredited
£5m public liability

Facade sealing across Pangbourne

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

Facade sealing in Pangbourne, 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. If you’re dealing with draughts around frames and panels and perimeter joints where frames meet the structure, we can put it right. A single leaking joint is often how a building in Pangbourne first comes to us: we look at the rest while we are there and tell you what we find.

In a smaller place such as Pangbourne, construction tends to mean small housing schemes, conversions and extensions to community buildings. Even a small site needs its perimeter and facade joints sized, backed and sealed properly.

Every job is signed off with a 12-month guarantee. The promise is simple: if our work fails within that year, we put it right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Where
Pangbourne (RG8)
Wider area
West Berkshire
Cover
12 months on every job
Price
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026

What the job involves on each surface

Cladding panel joints

Joints between cladding panels open and close with temperature. The sealant has to match the movement and the panel finish, often a low-modulus silicone or hybrid.

Window and door perimeters

Window and door perimeters make up most facade sealing work. A low-modulus, neutral-cure product suits most frame-to-wall joints, tooled to shed water.

What sets the cost

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

  • Working within restricted access windows
  • Access and working height
  • Whether old sealant has to be cut out first
  • Induction, permit and paperwork requirements

A quote for facade joints depends on how many there are, their condition and the access. Ask us for a fixed quote.

What we need to price the job

A good diagnosis starts with the right details. Tell us:

  • Asbestos survey details if the building is older
  • Your programme or deadline
  • Photos of the joints, close up and from further back
  • The type of building and who uses it

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, ring 01277 525 020 or send details through our quote form.

Owners, agents and contractors

Hotels, schools, healthcare sites, offices and retail units book us directly too. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.

As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. We are fully insured, and our insurance certificate can go with the quote.

Your questions answered

Will you plan work around the academic year at somewhere like Integration College?

Yes. Tell us the term dates, vacation periods and access windows, and we will plan the work around them. We’re CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.

Is Pangbourne off your patch?

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

Do you run new sealant over the existing bead?

No. New sealant won’t hold on old sealant, so the old bead is cut away and the faces are cleaned before resealing. That is what makes the new joint last.

Is your workmanship covered by a guarantee?

Yes. The 12-month guarantee covers our preparation and application, though not damage or work by other trades.

Can the building stay open while you work?

Usually, yes. We phase the work so most of the building stays in use, with each area protected and signed.

What’s the quickest route to a quote?

You can use the quote form on this site; alternatively, give us a call on 01277 525 020 or email a schedule or drawings. Photos, drawings or a joint schedule help us quote quickly.

Do you need to see the site first?

That depends on the size and complexity of the job. Simple work can often be priced from photos, while larger or less clear jobs get a site visit first.

Sites and facades in and around Pangbourne

Several hotels sit less than 2 miles from Pangbourne. When hotels extend or refit, the work is normally squeezed between peak periods, mastic included. At about 43 miles from central London, Pangbourne is within reach of the capital. Towns within reach of London tend to keep building, from flats to offices and schools, which keeps mastic packages in demand.

For contractors at a college like Integration College, 2.9 miles south-east of Pangbourne, perimeters and internal sealant are timed for the holidays. New units and refits on sites such as Turnhams Green Business Park, 2.8 miles south of Pangbourne, need their panel and perimeter joints sealed to the specification. Hotels like The Elephant Hotel (under half a mile north-west of Pangbourne) rarely close for long, so refurbishment mastic is phased floor by floor.

Pangbourne is about 5 miles west of Caversham, in West Berkshire. Anywhere in RG8, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. We work across 140 places in West Berkshire.

If you need facade sealing in RG8, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Among the streets we cover are High Street, Station Road and Meadow Lane. Close to Pangbourne, our area also takes in Whitchurch-on-Thames (1 mile north), Tidmarsh (1 mile south), Sulham (1 mile south-east), Purley on Thames (2 miles east) and Mapledurham (2 miles east). Bigger towns within reach include Newbury (12 miles south-west), Thatcham (9 miles south-west), Burghfield Common (6 miles south), Speenhamland (12 miles south-west), Fords Farm (4 miles south-east) and Calcot (3 miles south-east).

Around Pangbourne

Around Pangbourne, our work takes us to commercial buildings near Denefield School and The Cross Keys pub. Pangbourne has its own railway station: Pangbourne station. A little further out are Royal Berkshire Regiment Museum (3.9 miles south-east) and Battle Hospital (4.1 miles south-east). For a walk, there’s Moor Copse Nature Reserve and Hosehill Lake.

Map of Pangbourne © OpenStreetMap contributors

Our process

A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. On site, the work usually takes anything from a single day to several weeks, depending on joint lengths, access and the weather, and we clear our waste as we work. Work in places the size of Pangbourne is planned as a single visit where we can. Photos with rough sizes let us arrive with everything needed.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. Product choice follows the joint’s movement and substrate.
  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. Backing rod is fitted and the new sealant gunned in and tooled.
  6. We go over the completed work with you before leaving.

Getting the site ready

  • Let us know about inductions and permits
  • Move anything stored against the joints
  • Point out any areas we must not close

Getting a fixed quote

For a fixed quote, speak to us on 01277 525 020 or email the details over. You can also send details through our quote form.

Ask for a quote

Related advice

What happens if it’s left?

Topping up a failed joint normally buys very little time. A full cut-out and fresh bead is the repair that holds and avoids repeat call-outs. Over time, UV, weather and movement wear any sealant out. Replacing it before it fails keeps water out.

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

Why us?

  • Work carried out by CSCS-carded applicators
  • Sealing commercial buildings since 2005
  • Colour agreed before work starts
  • Work to your specification and the manufacturer’s guidance

Read how commercial sealant jobs are priced and our accreditations and insurance.

When to bring in a specialist

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Accreditations

Trusted. Accredited. Insured.