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

Facade Sealing in Wisborough Green

Planning work on a facade joint in Wisborough Green? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Weathered joints at frame-to-structure perimeters
  • Facade joints cracked through the middle
  • Discoloured or dirty facade 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
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
Constructionline member
£5m public liability

Facade sealing near Wisborough Green

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

How we handle facade sealing in Wisborough Green

Water ingress at window frames is a frequent reason facilities managers contact us. Failed perimeter sealant is a frequent cause. If the evidence points away from the sealant, we say so before quoting. Most enquiries involve draughts around frames and panels and water coming in around window frames, across cladding panel joints, window and door perimeters and coping and flashing joints. A specialist sealant contractor works differently from a general builder: on jobs in Wisborough Green, preparation and product choice get the time they need.

Sites around smaller places like Wisborough Green can be a fair drive from suppliers, so we come with everything the package needs, timed to the stage the job has reached. Send drawings or photographs and the programme and we’ll quote to suit.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Wisborough Green (RH14)
Wider area
West Sussex
Cover
12 months on our workmanship
Price
Quoted before any work starts
Phone
01277 525 020
Last updated
3 November 2026

Our process

Site rules come first: sign-in, induction and whatever permit system the building uses. With the paperwork done, we take the joints in the sequence agreed with you. For work around Wisborough Green, we aim to finish in one visit, so we ask for photographs and rough sizes first. Then the right materials arrive with us.

  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. Joints are cleaned, primed if required and fitted with backing rod.
  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

  • Have the specification and drawings to hand
  • Point out any areas we must not close
  • Tell us your opening times and when work is allowed

Getting a fixed quote

Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. To get it moving, speak to us on 01277 525 020 or email the details over.

Get a quick quote

Advice

Leave it or put it right?

Every shower drives water through a split perimeter bead. Behind the frame, that can mean damp plaster, stained ceilings, corroded fixings and damaged insulation. Resealing now costs less than repairing interiors later. Converted and older buildings near places like Wisborough Green tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.

The product called for affects the cost, and so does the preparation, such as cutting out, priming or new backing rod. Access, phasing and site rules also count.

Why choose Mastic Doctor in Wisborough Green

  • A Constructionline member, so easy to vet
  • Standard and matched colours in many product ranges
  • Colours chosen to suit frames, cladding or finishes where possible
  • One phone line for London, the South East and Scotland

Read what affects the cost and how we’re accredited.

Facades, frames and programmes in Wisborough Green

Wisborough Green is about 37 miles from central London. Towns within reach of London tend to keep building, from flats to offices and schools, and each scheme needs its mastic sealed to programme. Wisborough Green is in the South East, one of the UK’s drier regions. Even so, frost and condensation on steel and glass are common on winter mornings, which is why external dates are agreed with the site manager.

With historic properties like Old Place Manor, 4.4 miles to the south of Wisborough Green, in the area, refurbishment work often meets old masonry that needs compatible sealants. Recladding or extending a unit at a site like Gillman's Industrial Estate (to the east of Wisborough Green) brings panel joints and frame perimeters into the programme.

Wisborough Green is about 9 miles west of Horsham, in West Sussex. Commercial clients in Wisborough Green can call on us for facade joints, as part of our coverage of West Sussex. Across West Sussex, 373 places are covered, including Wisborough Green. For work in that direction, see our Brighton page.

We take on facade joints across the RH14 postcode area, for business premises of every kind. We cover commercial and managed buildings on Balchins Close, Thornton Meadow and School Road and the roads nearby. Just outside Wisborough Green, we also work in Kirdford (2 miles west), Mackerel's Common (2 miles north-west), Ifold (3 miles north-west), Loxwood (4 miles north) and Balls Cross (4 miles west). Bigger towns within reach include Crawley (15 miles north-east), Horsham (9 miles east), Worthing (15 miles south), Littlehampton (15 miles south), Rustington (15 miles south) and Broadfield (14 miles east).

Local landmarks in Wisborough Green

Around Wisborough Green, our work takes us to commercial buildings near The Cricketers Arms Public House and The Weald School. For rail, the closest station is Billingshurst station, roughly 2.5 miles east. Not far away are The Mens.

Map of Wisborough Green © OpenStreetMap contributors

What we’re called out for in Wisborough Green

A frequent fault is a bead stuck to the joint’s rear face as well as its sides. Without rod or bond-breaker tape, the bead is held back.

Things that usually lead to an enquiry:

  • New sealant peeling off old mastic
  • Leaks at window and door perimeters
  • Air leaks through failed facade joints
  • Perimeter joints where frames meet the structure

For contractors at a college like Brinsbury College, 2.5 miles to the south-east of Wisborough Green, perimeters and internal sealant are timed for the holidays.

What your quote should include

  • Their public liability cover
  • What the guarantee covers, and for how long
  • What site paperwork they can supply
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?

Our contractor checklist

Should maintenance staff do it?

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

Questions about Wisborough Green

Can you work at a site such as Gillman's Industrial Estate, by Wisborough Green?

Yes. We cover Wisborough Green and the area around it, including industrial estates, business parks and retail parks such as Gillman's Industrial Estate. Send details of the unit and the work through our quote form for a quick quote.

Is Wisborough Green off your patch?

No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. Good photos up front let us bring everything on the first visit.

Do you use silicone for external joints?

It depends on the joint, the substrate and any specification. BS EN 15651 Parts 1 and 2 cover facade and glazing sealants, and specifications often name them.

Do you have public liability insurance?

Yes. We’re fully insured, and the certificate can go with your quote.

When is resealing likely to be due?

Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.

Can the sealant be colour-matched?

That depends on the product. Some ranges offer many colours, others very few, so we will confirm the colours available for the specified product with the quote.

Do you seal on top of existing sealant?

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

When it isn’t the sealant

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

  • Cracked or spalling substrates that need repair before sealing
  • Joints too narrow for the movement they take, which need redesign
  • Damp caused by condensation inside the building

If you are not sure, just call the office on 01277 525 020 or email a schedule or drawings and we will give you a straight answer before you book.

Surfaces we seal

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

After the work

Regular inspection catches problems early. In particular:

  • Check that rainwater leaves the facade the way it was designed to
  • Brief window cleaners about newly sealed joints
  • Inspect facade joints on a regular cycle
  • Insist on a full cut-out when joints are renewed

Look at perimeter and panel joints as part of routine building checks. Watch for splits, gaps at the edges, hardening and discolouration; note where they appear.

Coordinate facade sealing with other external works. One set-up for several trades saves money and cuts time on site.

Accreditations

Trusted. Accredited. Insured.