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

Facade and window perimeter sealing in Eddington, West Berkshire

We carry out facade joint and window perimeter sealing on commercial buildings in Eddington and the surrounding area. Send details for a fixed quote.

  • Leaks at window and door perimeters
  • Weathered facade joints that have lost their grip
  • Failed sealant on precast panel joints
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Facade sealing near Eddington

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

Do you need facade sealing in Eddington?

When sealant lets go of a frame or panel, the cause is often the preparation. Contamination, moisture or skipping the primer the maker specifies leave a weak bond, and the joint opens with the first real movement.

What tends to prompt an enquiry:

  • Gaps between rainscreen or cladding panels
  • Previous reseals run over old sealant
  • Old perimeter mastic that has dried out
  • Perimeter sealant that has split or peeled away

Projects at schools like Hungerford Primary School work to term dates, so mastic is programmed tightly.

What to look for in a quote

  • Can the work be phased to keep areas open?
  • What the guarantee covers, and for how long
  • Which product they’ll use, and why it suits the joint
  • Their pre-qualification and accreditations

Our contractor checklist

Facade sealing for commercial buildings in Eddington

Some clients need every window on a block resealed; others need a few leaking frames sorted. The approach doesn’t change with the size: cut out, clean, back, prime where needed and seal. A 12-month guarantee applies to our workmanship. The enquiries we see most involve weathered joints at frame-to-structure perimeters and facade joints cracked through the middle, across cladding panel joints, window and door perimeters and perimeter joints where frames meet the structure. One point of contact handles commercial sealant work in Eddington from the first photographs to the final walk-round, for single jobs and planned programmes alike.

Conversions of older rural buildings near smaller places such as Eddington bring stone, flint, brick and timber up against new glazing. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.

Whoever the client is, the cover is the same: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.

Location
Eddington (RG17)
Wider area
West Berkshire
Cover
A 12-month guarantee
Price
Fixed quote, scope in writing
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Leave it or put it right?

Open facade joints also let air and dirt through: occupants notice draughts and cold spots around windows. A new seal closes the gap for both. Around Eddington, it’s better to renew all the failing joints at once. Send photos of each area and we’ll quote for the lot.

The price depends on how many linear metres there are, what has to come out first and how the joints are reached. Call for a fixed quote once you have the details.

Why choose Mastic Doctor in Eddington

  • One number for every site we cover
  • CHAS accredited contractor
  • Our applicators hold CSCS cards
  • Constructionline member

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

After the work

After handover, a little attention goes a long way:

  • Inspect facade joints on a regular cycle
  • Clear debris that holds water against joints
  • Report water ingress at frames as soon as it shows
  • Note when each elevation was last resealed

Let the new sealant cure before washing the facade or windows near it. Keep high-pressure jets and strong chemicals away from new sealant.

Deal with sections that fail early as soon as they show. A few metres resealed promptly can stop water damage spreading inside the building.

Facade sealing in Eddington: the local picture

Eddington is in the South East, one of the UK’s drier regions. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so we time external mastic for dry faces and agree it with the site team. Central London is about 61 miles from Eddington. Towns within reach of London tend to keep building, from flats to offices and schools, and each scheme needs its mastic sealed to programme.

Work at a hotel such as The Bear Hotel (to the south-west of Eddington) tends to be programmed around bookings, mastic included. When units on a site such as Charnham Business Park, less than half a mile west of Eddington, are refurbished or reclad, the panel joints and window perimeters are part of the mastic package.

Eddington is about 8 miles west of Newbury, in West Berkshire. Across the RG17 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Across West Berkshire, 140 places are covered, including Eddington. There’s a separate page for Reading, about 23 miles away.

Work on facade joints is covered throughout RG17, whatever the building. We cover commercial and managed buildings on Waram Close, Oxford Street and Kennet Court and the roads nearby. If your building is just outside Eddington, we cover Upper Eddington (1 mile north-west), Hungerford (1 mile south-west), Leverton (1 mile north-west), Chilton Foliat (2 miles north-west) and Woodlands St Mary (4 miles north). Bigger towns within reach include Newbury (8 miles east), Thatcham (11 miles east), Speenhamland (8 miles east), Lambourn (6 miles north), Shaw (8 miles east) and Wash Common (8 miles south-east).

Near you in Eddington

Locally, jobs take us to sites close to Amore pub and John O'Gaunt School, among other places. There’s a railway station in Eddington itself: Hungerford station. Not far away are Kintbury Newt Ponds and Inkpen Hill.

Map of Eddington © OpenStreetMap contributors

When it isn’t the sealant

We check first that sealant really is the fix. It isn’t the answer for:

  • Work on the window or framing system itself
  • Specialist high-level access methods
  • Cracked or spalling substrates that need repair before sealing

Not sure which it is? You can ring 01277 525 020 or use the quote form and we’ll tell you honestly.

Surfaces we seal

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

From enquiry to sign-off

Tell us your site hours and access windows and we’ll plan around them. While we are working, the area stays contained and tidy, and your contact hears from us before we move to the next area. For a building around Eddington, tell us how to find it and who will meet us. Add it to your enquiry and we will build it into the plan.

  1. We start with photographs, drawings or a visit to see the joints and agree access.
  2. Product choice follows the joint’s movement and substrate.
  3. Failed beads are removed in full and both faces cleaned back.
  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.

Before we start on site

  • Share the asbestos register for older buildings
  • Share your working hours and any access restrictions
  • Tell us what induction or permit system the site runs

Request a quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.

Get a quick quote

Read more

How the job changes by surface

Precast concrete panels

Concrete edges can be dusty or weak. We clean back to sound material and flag edges that need repair before sealing.

Render and coated surfaces

Where the joint will be painted over, a paintable hybrid or PU sealant may suit. We confirm the product with you before starting.

Common questions from Eddington clients

Will you take on work at estates like Charnham Business Park, close to Eddington?

Yes. Estates, retail parks and business parks around Eddington, Charnham Business Park among them, are all within reach. To start, just call the office on 01277 525 020 or email us with the unit, the joints involved and your access times.

Is Eddington off your patch?

No. Small places get the same service as large ones. Our area covers London and the South East counties. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.

Can you work while the building is occupied?

Yes, with some planning. Tell us your site hours and access windows and we will plan around them.

Do you need to see the site first?

Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we will arrange a visit.

What about RAMS and site documents?

Requirements differ from site to site, so tell us what you need and we will confirm it when we quote.

How do you choose the sealant?

If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Is it fine to apply new sealant on top of old?

No. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.

Accreditations

Trusted. Accredited. Insured.