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

Upper Eddington facade sealing

Facade joint and window perimeter sealing on commercial buildings in Upper Eddington and across West Berkshire. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Gaps between rainscreen or cladding panels
  • Unsightly perimeter sealant on a visible elevation
  • Previous reseals run over old sealant
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Facade sealing for Upper Eddington sites

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Owners, agents and contractors

FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first, with CSCS-carded applicators on site.

How we handle facade sealing in Upper Eddington

Most facade joint failures trace back to the joint, not just the sealant. Joint width needs to match how far the joint moves and how far the sealant can stretch, and closed-cell rod sets the depth, keeping the bond to two faces. If you’re dealing with perimeter sealant that has split or peeled away and weathered joints at frame-to-structure perimeters, we can help, on stone and brick facade joints, window and door perimeters and cladding panel joints alike. Searching for sealant specialists in Upper Eddington? Mastic Doctor has worked for contractors, FMs and building owners since 2005.

Construction in and around smaller places such as Upper Eddington 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.

The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Upper Eddington (RG17)
Wider area
West Berkshire
Guarantee
A 12-month guarantee
Quotes
Quoted before any work starts
Call
01277 525 020
Page updated
3 November 2026

When to call us in Upper Eddington

Adhesive failure, where the sealant peels away from one face, normally comes from poor preparation. Contamination, moisture or skipping the primer the maker specifies leave a weak bond, and the joint opens with the first real movement.

Common reasons buildings call us in:

  • Draughts around frames and panels
  • Weathered facade joints that have lost their grip
  • Weathered joints at frame-to-structure perimeters
  • Unsightly perimeter sealant on a visible elevation

School extensions, at buildings such as Hungerford Primary School, usually run to the summer holidays, mastic included.

What your quote should include

  • Do they follow the manufacturer’s priming guidance?
  • The terms of the workmanship guarantee
  • Their approach to joint depth and backing
  • Are they CHAS accredited or on Constructionline?

Questions to ask before you appoint anyone

Why deal with it now?

Topping up a failed joint usually buys very little time. A full cut-out and fresh bead is the repair that holds and avoids repeat call-outs. For buildings around smaller places like Upper Eddington, water damage can go unnoticed for longer, especially where a building isn’t used daily, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.

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 appoint us

  • CHAS accredited
  • One phone line for London, the South East and Scotland
  • Colour agreed before work starts
  • Standard and matched colours in many product ranges

See how commercial sealant jobs are priced and how we’re accredited.

Facade sealing in Upper Eddington: the local picture

There are a number of hotels within about 2 miles of Upper Eddington. Hotel extensions and refits usually have to fit around bookings, so mastic dates are tight. Upper Eddington is about 61 miles from central London. Towns within reach of London tend to keep building, from flats to offices and schools, which keeps mastic packages in demand.

Hotel extensions and refits, at places such as The Bear Hotel, under half a mile to the south of Upper Eddington, typically run between busy periods, so the sealing is squeezed into short windows. When units on a site such as Charnham Business Park, less than half a mile south-west of Upper Eddington, are refurbished or reclad, the panel joints and window perimeters are part of the mastic package.

Upper Eddington is about 8 miles west of Newbury, in West Berkshire. We send applicators to Upper Eddington for facade joints. Our West Berkshire coverage takes in 140 places, from busy centres to rural villages. Sites around Reading have their own page, about 23 miles away.

We take on facade joints across the RG17 postcode area. For a building on Bath Road, Charnham Lane and Tealgate or nearby, send details and we’ll quote for facade joints. With the A4 nearby, Upper Eddington is easy to get to with materials and equipment. If your building is just outside Upper Eddington, we cover Eddington (1 mile south-east), Leverton (1 mile north-west), Hungerford (1 mile south), Chilton Foliat (1 mile north-west) and Woodlands St Mary (3 miles north). A short drive away, we cover Newbury (8 miles east), Thatcham (11 miles east), Speenhamland (8 miles east), Lambourn (6 miles north), Shaw (9 miles east) and Wash Common (8 miles south-east).

What’s near Upper Eddington

In Upper Eddington, that means premises near John O'Gaunt School and Amore pub. The nearest railway station is Hungerford station, about 0.6 miles south of the centre. Not far away are Inkpen Hill and Kintbury Newt Ponds.

Map of Upper Eddington © OpenStreetMap contributors

Quoting for work in Upper Eddington

There’s no standard rate for sealant work, since sites vary so much. What we take into account:

  • The site’s rules and procedures
  • Whether old sealant has to be cut out first
  • Any access equipment needed
  • The size and state of each joint

Pricing facade joints depends on quantities, condition and access. Ask us for a fixed quote.

Sending details for a quote

A few photos plus some basic facts will normally do. Please tell us:

  • The postcode of the building
  • Rough lengths or quantities, or drawings if you have them
  • Asbestos survey details if the building is older
  • When you need the work done

For a fixed quote, give us a call on 01277 525 020 or email the details over, telling us the site location and the nature of the job. Our quote form is another easy route.

Questions we are asked in Upper Eddington

Is Charnham Business Park, near Upper Eddington, within your area?

Yes. Estates, retail parks and business parks around Upper Eddington, Charnham Business Park among them, are all within reach. Send details of the unit and the work through our quote form for a quick quote.

Can the mastic package for our job in Upper Eddington follow the site programme?

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

Do you seal facades in winter?

Wet joints or temperatures outside the product’s range mean waiting. The programme allows for it and we tell you if the forecast changes things as the work goes on.

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

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.

Can you work while the building is occupied?

In the majority of cases, yes. We phase the work so most of the building stays in use.

Does the weather affect the work?

For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.

Can you follow the specification on our project?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and any queries are raised before we start.

Diagnose, treat, sign off

Inspect, seal, sign off: every visit follows that pattern. First comes an inspection and agreement on scope, then the work is carried out to the specified product and detail, and the job ends with a walk round and sign-off. Rural sites near Upper Eddington may need directions, gate codes or a contact on site. Add it to your enquiry and we will build it into the plan.

  1. We start with photos, drawings or a visit to see the joints and agree access.
  2. Product choice follows the joint’s movement and substrate.
  3. The existing bead comes out in full and both faces cleaned back.
  4. Primer is applied where the maker specifies it.
  5. Rod goes in to fix the depth, then the joint is sealed and tooled.
  6. The finished joints are checked with you.

Before we start on site

  • Warn occupants and staff about the work
  • Clear stock, furniture or equipment away from the joints
  • Tell us your opening times and when work is allowed

Quotes

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, call the office on 01277 525 020 or email us.

Get a quick quote

Advice

What the job involves on each surface

Window and door perimeters

Frame-to-wall joints at windows and doors are the facade joints we reseal most. A low-modulus, neutral-cure product suits most frame-to-wall joints, tooled to shed water.

Brick and stone facades

On masonry, the sealant has to suit a porous, textured surface. We avoid acetoxy silicone, which can stain some natural stone, and primers go on where specified.

Accreditations

Trusted. Accredited. Insured.