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

Facade Sealing contractors in Wexham Court

We carry out facade joint and window perimeter sealing on commercial buildings in Wexham Court. Send photographs or drawings for a fixed quote.

  • Hard, chalky sealant that no longer flexes
  • Patch repairs that keep failing
  • Sealant pulling away from frames or panels
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
Constructionline member
£5m public liability

Facade sealing for Wexham Court sites

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Facade sealing in Wexham Court

We don’t install glazing systems or replace glass. We handle the sealant joints that surround those elements: perimeter joints where frames meet the structure, panel joints and window perimeters, using sealants classified for facade or glazing use. Most enquiries involve failed seals around shopfront and entrance frames and staining on stone next to old sealant, across shopfront frames, perimeter joints where frames meet the structure and coping and flashing joints. Looking for mastic applicators who cover Wexham Court? Mastic Doctor has worked for contractors, FMs and building owners since 2005, with CSCS-carded applicators.

Construction in and around smaller places such as Wexham Court 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 covers our workmanship: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

Where
Wexham Court (SL2, SL3)
Wider area
Slough
Cover
A 12-month guarantee
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

What we’re called out for in Wexham Court

When the sealant tears down its centre, it has usually been asked to move more than it can. The joint may be too narrow, the bead too thin or the sealant the wrong movement class.

Any of the following is a good reason to get the joints checked over:

  • Cold air coming in at window perimeters
  • Failed seals around shopfront and entrance frames
  • Facade joints cracked through the middle
  • New sealant peeling off old mastic

For contractors refurbishing units at places like The Business Village, 1.1 miles south of Wexham Court, the mastic covers cladding panels, roller-door and window perimeters.

Questions to ask before you book

  • Will RAMS and insurance details be available?
  • Their public liability cover
  • Will CSCS-carded applicators be on site?
  • Do they follow the manufacturer’s priming guidance?

Choosing a commercial sealant contractor

How the job changes by surface

Brick and stone facades

Brick and stone facades have perimeter and movement joints that need a compatible sealant. Neutral-cure products are used because acetoxy types can mark some stone, with primer where its maker specifies.

Precast concrete panels

Precast arrises sometimes crumble or carry old residue. We clean back to sound material and flag edges that need repair first.

General trades versus a specialist

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Why it’s worth doing now in Wexham Court

Topping up a failed joint usually buys very little time. A full cut-out and reseal costs more on the day but lasts much longer, so you aren’t paying for the same joint twice. Around Wexham Court, it’s better to renew all the failing joints at once. Send photos of each area and we will quote for the lot.

The specified product makes a difference, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site rules also count.

Why clients in Wexham Court choose us

  • Colours chosen to suit frames, cladding or finishes where possible
  • CSCS-carded applicators
  • Fully insured
  • One contact handling all your sites

Take a look at what affects the cost or our accreditations.

Contractors’ notes for Wexham Court

Wexham Court sits in one of the drier corners of the country, the South East. Winter mornings still bring frost and condensation on frames and panels, so the external programme keeps a little slack. Wexham Court lies roughly 21 miles out from central London. Construction around the commuter belt mixes station-side flats with refurbished offices and units, and main contractors there need mastic that keeps to the programme.

For contractors on a campus like Buckinghamshire New University (4.3 miles east of Wexham Court), facade and perimeter sealing has to fit around students and term dates. On a healthcare site such as Wexham Park Hospital, less than half a mile north-east of Wexham Court, new blocks and refurbishments go on while the hospital keeps running, so mastic work is sequenced carefully.

Wexham Court is about 2 miles north-east of Slough, in Slough. Wexham Court sits inside our coverage and the rest of Slough, with the same fixed quotes and 12-month guarantee as everywhere else. Wexham Court is one of 11 places in Slough on our list for facade joints. There’s a separate page for Reading, roughly 18 miles from Wexham Court.

We take on facade joints across the SL2 and SL3 postcode area. Buildings on Church Lane, Wexham Road and Century Lane are within our area. Just outside Wexham Court, we also work in Wexham Street (1 mile north), George Green (1 mile south-east), Stoke Poges (1 mile north), Middlegreen (2 miles south-east) and Upton (2 miles south). A short drive away, we cover Cippenham (3 miles west), Huntercombe (3 miles west), Poyle (4 miles south-east) and Colnbrook (4 miles south-east).

Near you in Wexham Court

Around Wexham Court, our work takes us to commercial buildings near Red Lion Public House and Wexham Court Primary School. Wexham Court’s nearest station is Slough station, about 1.4 miles south-west. Nearby you’ll also find Windsor Castle (3.4 miles south) and Wexham Park Hospital (under half a mile north). For a walk, there’s Taplow Lake and Stoke Common.

Map of Wexham Court © OpenStreetMap contributors

How a job runs

We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and your contact hears from us before we move to the next area. Rural sites near Wexham Court may need directions, gate codes or a contact on site. Add it to your enquiry and we’ll build it into the plan.

  1. We plan access and the order of elevations with the client.
  2. We only seal when joints are dry and within the product’s temperature range.
  3. We remove the old bead and check the edges are sound.
  4. Faces are cleaned, primed where needed and backed.
  5. Facade-grade sealant goes in and is tooled to a tidy concave profile.
  6. We hand over with our 12-month workmanship guarantee.

Before we start on site

  • Send asbestos survey details if the building is pre-2000
  • Agree which areas must stay open
  • Share your working hours and any access restrictions

Getting a fixed quote

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.

Get a quick quote

Advice

What sealant work can’t fix

We check first that sealant really is the fix. It won’t put right:

  • Render or concrete edges that have broken away
  • Water getting in through cracked render or porous masonry
  • Joints too narrow for the movement they take, which need redesign

If you’re not sure, just ring 01277 525 020 or email us and we’ll give you a straight answer before you book.

What we seal

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

Questions about Wexham Court

Can you work at a site such as The Business Village, by Wexham Court?

Yes. Estates, retail parks and business parks around Wexham Court, The Business Village among them, are all within reach. Photos and a short description are enough for a first look.

Is Wexham Court too far out for you?

Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. Where we can, we group nearby jobs to make the most of each trip.

Do you replace windows or glass?

No. Glazing, windows and glass replacement aren’t part of our work. We seal the joints around them, such as perimeter joints where frames meet the structure.

Does weather matter for sealant work?

It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Internal work is far less affected.

Do you need to see the site first?

That depends on the size and complexity of the job. Straightforward work can often be priced from photographs and measurements, and bigger or more complex jobs normally get a visit.

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

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

Can you handle several sites?

Yes. We take on portfolio and planned maintenance work, with each site phased to suit its occupants.

Accreditations

Trusted. Accredited. Insured.