The Mastic Doctor team standing beside their branded vans outside an office building
Windsor and Maidenhead · England

Facade and window perimeter sealing in Burchett's Green, Windsor and Maidenhead

Facade joint and window perimeter sealing on commercial buildings throughout Burchett's Green and nearby, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Weathered joints at frame-to-structure perimeters
  • Leaks at window and door perimeters
  • Previous reseals run over old sealant
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS & Constructionline
£5m public liability

Need facade sealing in Burchett's Green?

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

Questions we are asked in Burchett's Green

Does your area include sites such as Rashleighs Business Centre, near Burchett's Green?

Yes. Estates, retail parks and business parks around Burchett's Green, Rashleighs Business Centre among them, are all within reach. To start, just call the office on 01277 525 020 or use the quote form with the unit, the joints involved and your access times.

Is Burchett's Green too far out for you?

No. Small places get the same service as large ones. London and every South East county are within our area. Good photos up front let us bring everything on the first visit.

When can the area be used after sealing?

The product and site conditions decide that. Some products skin over quickly but need longer to cure fully, and we confirm it before leaving site.

Do you hold CHAS accreditation?

Yes. We’re CHAS accredited, we are a Constructionline member and we use CSCS-carded applicators.

Which sealant will you use?

A specification, where there is one, decides it. Without one, the joint decides: its movement, its surfaces and what it has to cope with.

How long does a typical visit take?

That varies with the scale of the job, but the work typically takes anything from a single day to several weeks, depending on joint lengths, access and the weather. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.

Can you just add new sealant on top?

No. Fresh silicone won’t grip cured silicone, so the existing bead is removed entirely and the faces are cleaned before resealing. Nothing else gives a bond that lasts.

Facade sealing in Burchett's Green

Weather decides a lot in facade sealing. The sealant needs a dry joint and temperatures inside the maker’s limits, so frosty or damp mornings can hold work back. We build that into the programme and tell you if the forecast changes the plan. We work on coping and flashing joints, shopfront frames and window and door perimeters, and the usual reasons a site gets in touch are cladding panel joints that have opened up and unsightly perimeter sealant on a visible elevation. Most enquiries from Burchett's Green start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Sites around smaller places like Burchett's Green can be a fair drive from suppliers, so we come with everything the package needs. Drawings, photographs and the programme let us give a fixed quote.

Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we’re clear about what is covered before work starts.

The Mastic Doctor team standing beside their branded vans outside an office building
Place
Burchett's Green (SL6)
Region
Windsor and Maidenhead
Guarantee
12 months on our workmanship
Quote
Quoted before any work starts
Call
01277 525 020
Last updated
3 November 2026

Mastic packages on Burchett's Green sites

Burchett's Green is in the South East, one of the UK’s drier regions. Winter mornings still bring frost and condensation on frames and panels, so external mastic is timed for workable conditions and agreed with the site manager. At about 30 miles from central London, Burchett's Green is within reach of the capital. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, which keeps mastic packages in demand.

School extensions, at buildings such as Burchetts Green CofE Infants' School, normally run to the summer holidays, mastic included. Work at a hotel such as Hurley House Hotel (0.7 miles north of Burchett's Green) tends to be programmed around bookings, mastic included. For a contractor working at a hospital such as St Mark's Hospital, 2.1 miles to the east of Burchett's Green, perimeter and facade sealing is planned around patients and deliveries.

Burchett's Green is about 3 miles west of Maidenhead, in Windsor and Maidenhead. Commercial clients in Burchett's Green use us for work on facade joints. Our Windsor and Maidenhead coverage takes in 60 places. For work in that direction, see our Reading page (10 miles or so).

We cover the SL6 postcode districts for facade joints. We cover commercial and managed buildings on Burchett's Green Road and Hall Place Lane and the roads nearby. If your building is just outside Burchett's Green, we cover Holloway (1 mile south-east), Stubbings (1 mile east), Littlewick Green (1 mile south), Woolley Green (1 mile south-east) and Pinkneys Green (1 mile east). A short drive away, we cover Maidenhead (3 miles east), Windsor (8 miles south-east), Cookham (4 miles north-east), Dedworth (7 miles south-east), Broomhall (12 miles south-east) and South Ascot (10 miles south-east).

Around Burchett's Green

Locally, jobs take us to sites close to Newlands Girls' School and The Crown pub, among other places. The closest station to Burchett's Green is Furze Platt station, roughly 2.8 miles east of the centre. A little further out are Marlow Museum (3.1 miles north) and St Mark's Hospital (2 miles east). The countryside around Burchett's Green includes Weycock Hill and Taplow Lake.

Map of Burchett's Green © OpenStreetMap contributors

From enquiry to sign-off

Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Joint faces are cleaned back to sound, dry surfaces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. Rural sites near Burchett's Green may need directions, gate codes or a contact on site. Send that with the details and we’ll confirm the plan with the quote.

  1. We plan access and the order of elevations with the client.
  2. Weather and temperature are checked against the product’s limits.
  3. Each joint is cut out and the edges inspected.
  4. Faces are cleaned, primed where needed and backed.
  5. Sealant is gunned in and tooled hard onto both faces.
  6. Once signed off, the work carries our 12-month guarantee.

Getting the site ready

  • Point out parking and an unloading spot
  • Share the asbestos register for older buildings
  • Flag any permit to work we will need

Get a fixed quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price the work to it. Smaller jobs need nothing more than photographs and a few notes.

Get a price

Related advice

Looking after the joints

For the best life from the joints:

  • Report water ingress at frames as soon as it shows
  • Brief window cleaners about newly sealed joints
  • Avoid patch repairs on failed facade joints
  • Note when each elevation was last resealed

Anything drilled through a facade joint breaks the seal. Make sure the joint is resealed afterwards.

In pre-2000 buildings, check the asbestos register before old sealant is cut out. Some older mastics contain it, and if it’s suspected, we stop until it has been tested.

For managing agents and facilities managers

As a CHAS accredited contractor and Constructionline member, we’re straightforward to vet for your supplier list. We are fully insured, and our insurance certificate can go with the quote.

Main contractors use us as their sealant subcontractor. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.

What happens if it’s left?

Resealing a few window perimeters is a small job; repairing water-damaged interiors and fixings is not. Leaks travel along the structure. Around Burchett's Green, it’s better to renew all the failing joints at once, rather than one at a time. Send photographs of each area and we will quote for the lot.

The specified product makes a difference, as does the preparation each joint needs, such as cutting out, priming or new backing rod. Access, phasing and site rules also count.

Why clients in Burchett's Green choose us

  • Old sealant cut out, never sealed over
  • Workmanship guaranteed for 12 months
  • CSCS-carded applicators
  • Constructionline member for supplier checks

See our cost guide or how we’re accredited.

Doing it in-house

What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we will confirm the paperwork you need with the quote.

What affects the price in Burchett's Green

We price every job individually. The main factors are:

  • Backing rod, priming and other preparation
  • Access and working height
  • Distance, for remote addresses
  • Whether old sealant has to be cut out first

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

Details that help us quote

However big the job, the same details help:

  • What the building is and how it’s used
  • When you need the work done
  • Where the site is, with the postcode
  • Any specification or named product

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. For a chat about it beforehand, speak to us on 01277 525 020 or email a schedule or drawings.

Accreditations

Trusted. Accredited. Insured.