
Facade and window perimeter sealing in Crawley Down, West Sussex
Looking for facade sealing in Crawley Down? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Failed sealant on precast panel joints
- Patch repairs that keep failing
- Draughts around frames and panels
Facade sealing in Crawley Down
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How we handle facade sealing in Crawley Down
Most facade joint failures trace back to the joint, not just the sealant. The width has to suit the expected movement and the sealant’s movement capability, while rod fixes the depth and stops the bead sticking to the rear. If you are dealing with new sealant peeling off old mastic and failed seals around shopfront and entrance frames, we can put it right, whatever the surface. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Crawley Down, that means joint design, primers and backing rod as standard.
For a contractor on a smaller site near Crawley Down, one mastic visit at the right stage saves return trips. Let us know the key stages and we will time the work so nothing waits on us.
Work we carry out in West Sussex comes with a 12-month guarantee. If an installation problem shows up, speak to us on 01277 525 020 or email us and we will arrange a return visit.

- Where
- Crawley Down (RH10)
- Region
- West Sussex
- Guarantee
- A 12-month guarantee
- Price
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Questions we’re asked in Crawley Down
Is Crawley Down too small for you to travel to?
No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.
Do you take on work at healthcare sites like Queen Victoria Hospital?
Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.
How much does the work cost?
There isn’t a price list, as every site differs. Send photos or drawings and we will price it at a fixed figure.
What hours do you work?
Mention the site’s hours and access windows in your enquiry, and we will schedule the work to suit. Our office runs Monday to Friday, 8am until 5pm.
Is the work guaranteed?
Yes. Our workmanship is backed for 12 months.
Is colour matching possible?
It depends on the product specified. Some ranges are wide, others limited, so we’ll confirm the colours available for the specified product with the quote.
Can you send site paperwork?
Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.
Site staff or a sealant specialist?
For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.
Certain joints really need a specialist: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.
Also near Crawley Down
Other services in Crawley Down
Maintenance after handover
Regular inspection catches problems early. In particular:
- Record the product and colour used on each elevation
- Clear debris that holds water against joints
- Avoid harsh cleaners on facade sealant
- Don’t wait for a second leak before calling
Blocked sills and gutters push water at the joints. Good drainage keeps water moving off the facade instead of soaking the joints.
Check older buildings for asbestos before disturbing old mastic. Older sealants can contain asbestos.
Diagnose, treat, sign off
Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work usually takes a day or two for a few elevations, and longer where access has to be moved around the building, and our waste is bagged and taken away as we go. For a job in Crawley Down, the main thing is a clear picture of the work. You’ll then get a fixed price for the work.
- Photos, drawings or a visit tell us about the joints and the access.
- Product choice follows the joint’s movement and substrate.
- The existing bead comes out in full and both faces cleaned back.
- Primer goes on where the product data asks for it.
- Backing rod is fitted and the new sealant gunned in and tooled.
- We go over the completed work with you before leaving.
What we need from you
- Send your site hours and access windows
- Send asbestos survey details if the building is pre-2000
- Send any specification or drawings in advance
Ask for a quote
Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote you can plan around. For a chat about it beforehand, phone 01277 525 020 or send photos by email.
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Honest limits
Some faults sit outside our scope, and we say so rather than covering them up:
- Providing access systems for the work
- Joints too narrow for the movement they take, which need redesign
- Replacing glass or failed glazing units
Not sure which it is? You can phone 01277 525 020 or email drawings and photos and we’ll tell you honestly before you book.
Where we work in Crawley Down
- Shopfront frames
- Stone and brick facade joints
- Coping and flashing joints
- Cladding panel joints
- Perimeter joints where frames meet the structure
- Window and door perimeters
Owners, agents and contractors
Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.
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.
Facade sealing in Crawley Down: the local picture
Crawley Down lies roughly 26 miles out from central London. Towns within reach of London tend to keep building, from flats to offices and schools, which keeps mastic packages in demand. Rainfall across the South East, Crawley Down included, is lower than in many parts of the UK. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so the external programme keeps a little slack.
Recladding or extending a unit at a site like Silverwood Industrial Estate (1.2 miles north-west of Crawley Down) brings panel joints and frame perimeters into the programme. Hospital estates such as Queen Victoria Hospital (to the east of Crawley Down) tend to grow and change in phases, often next to occupied wards, so facade and perimeter sealing has to fit the estates team’s plan. Older buildings in the area around Crawley Down, such as Saint Hill Manor, 2.4 miles south-east of Crawley Down, need care when sealed: the product has to suit soft or historic materials.
Crawley Down is about 3 miles west of East Grinstead, in West Sussex. Anywhere in RH10, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. We work across 373 places in West Sussex, large and small. Brighton is covered too, around 20 miles from Crawley Down.
Commercial sites across RH10 are covered. Among the streets we cover are Station Road, Forest Close and Burleigh Way, and sites on any of them can send details for a fixed quote. Just outside Crawley Down, we also work in Furnace Wood (1 mile north), Snow Hill (1 mile north), Turners Hill (1 mile south), Domewood (1 mile north) and Felbridge (2 miles north-east). Bigger towns within reach include Crawley (5 miles west), Horsham (11 miles west), Haywards Heath (9 miles south), Burgess Hill (12 miles south), East Grinstead (3 miles east) and Broadfield (6 miles west).
What’s near Crawley Down
In Crawley Down, that means premises near Imberhorne School, among other places. For rail, the closest station is East Grinstead station, roughly 2.5 miles east of the centre. A little further out are Queen Victoria Hospital (3.5 miles east) and Effingham Park Motor Museum (1.4 miles north-west). Open spaces near Crawley Down include Hedgecourt Lake.
How the job changes by surface
Coping and flashing joints
Not every coping or flashing leak is a sealant problem. Where the issue isn’t the sealant, we say so.
Perimeter joints at frames and structure
Perimeter joints at frames often show their age first. We cut them out, prepare both faces and reseal to the specification.