Facade and window perimeter sealing in Crawley, Oxfordshire
Planning work on a facade joint in Crawley? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Unsightly perimeter sealant on a visible elevation
- Failed seals around shopfront and entrance frames
- Damp patches beside frames after rain
Facade sealing for businesses in Crawley
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Commercial clients in Crawley
Blocks and communal areas make up much of the work for housing associations and agents. We phase the work so people keep access, with each stage agreed with your site contact.
Hotels, schools, healthcare sites, offices and retail units book us directly too. The work is planned around how the building runs, so the building keeps working while we do.
How we handle facade sealing in Crawley
External sealing depends on the weather more than most trades. The sealant needs a dry joint and temperatures inside the maker’s limits. We build that into the programme and tell you if the forecast changes the plan. Most enquiries involve damp patches beside frames after rain and new sealant peeling off old mastic, across coping and flashing joints, shopfront frames and window and door perimeters. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Crawley is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.
For a site near Crawley, the mastic visit is planned so the right sealants, primers and backing rod are on hand, timed to the stage the job has reached. Drawings, photographs and the programme let us give a fixed quote.
What our 12-month guarantee covers is the way we did the job: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Where
- Crawley (OX29)
- Wider area
- Oxfordshire
- Cover
- A 12-month guarantee
- Quote
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Places near Crawley
More services for Crawley
When to call us in Crawley
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 and tears as the joint moves.
Most enquiries start with one or more of the following:
- Air leaks through failed facade joints
- Perimeter joints where frames meet the structure
- Sealant pulling away from frames or panels
- Old perimeter mastic that has dried out
Hospital estates such as Witney Community Hospital (to the south-east of Crawley) 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.
Comparing quotes
- Are they CHAS accredited or on Constructionline?
- How joint depth will be controlled
- Their plan for phasing and protecting the area
- Will RAMS and insurance details be available?
Quoting for work in Crawley
Each job is priced on its own details. The main factors are:
- Working within restricted access windows
- How much existing material needs removing
- How much there is to seal
- Distance, for remote addresses
Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you will have a fixed figure to work with.
What we need to price the job
Diagnosis starts before we arrive. Tell us:
- Photos of the joints, close up and from further back
- Your programme or deadline
- Any specification or named product
- Approximate linear metres or a joint schedule
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.
Keeping the joints sound
Every sealant joint needs some looking after, and their life depends on movement, exposure, cleaning and use. We suggest:
- Avoid patch repairs on failed facade joints
- Check that rainwater leaves the facade the way it was designed to
- Avoid harsh cleaners on facade sealant
- Plan facade sealing alongside redecoration
Record the sealant type and date on the building file. It helps when matching repairs or planning the next reseal.
In pre-2000 buildings, check the asbestos register before old sealant is cut out. Some older mastics contain it.
Sites and facades in and around Crawley
Central London is about 64 miles from Crawley. 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 included, is lower than in many parts of the UK. Winter mornings still bring frost and condensation on frames and panels, so the external programme keeps a little slack.
For contractors at a college like Abingdon & Witney College: Witney Campus, 1.6 miles south-east of Crawley, perimeters and internal sealant are timed for the holidays. When a school such as Hailey Church of England Primary School is extended or refurbished, the mastic package is often squeezed into the holidays.
Crawley is about 1 mile north-west of Witney, in Oxfordshire. Crawley sits inside our coverage and the rest of Oxfordshire, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Across Oxfordshire, 423 places are covered, including Crawley. Sites around Oxford have their own page, about 12 miles away.
If you need facade sealing in OX29, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. If your site is on Witney Hill, Farm Lane and Foxburrow Lane or close by, send details and we’ll quote for facade joints. If your building is just outside Crawley, we cover Leafield (2 miles north-west), Swinbrook (4 miles west), Ascott d'Oyley (4 miles north-west), Ascott-under-Wychwood (5 miles north-west) and Ascott Earl (5 miles north-west). A short drive away, we cover Oxford (12 miles east), Abingdon-on-Thames (13 miles south-east), Carterton (5 miles south-west), Wantage (15 miles south), Grove (14 miles south) and Faringdon (11 miles south).
Local landmarks in Crawley
Locally, jobs take us to sites close to Wood Green School and The Lamb Inn, among other places. The closest station to Crawley is Finstock station, roughly 3.6 miles north-east. Well-known places in the area include Cogges Manor Farm Museum (1.9 miles south-east). Not far away are Blenheim Farm.
Our process
Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. The work itself normally takes longer on a full elevation than on a handful of window perimeters, and it always depends on dry weather, and we clear our waste as we work. For a building around Crawley, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.
- We start with photographs, drawings or a visit to see the joints and agree access.
- We confirm the joint type, movement and the specified product.
- Failed beads are removed in full.
- Primer is applied where the maker specifies it.
- Rod goes in to fix the depth, then the joint is sealed and tooled.
- We go over the completed work with you before leaving.
What we need from you
- Tell us what induction or permit system the site runs
- Share your working hours and any access restrictions
- Have the specification and drawings to hand
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 will fill any gaps with a visit.
Related advice
Site staff or a sealant specialist?
Redoing a failed joint typically costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.
Common questions from Crawley clients
Do you cover business parks and estates near Crawley, such as Crawley Mill Industrial Estate?
Yes. Estates, retail parks and business parks around Crawley, Crawley Mill Industrial Estate among them, are all within reach. To start, just speak to us on 01277 525 020 or email drawings and photos with the unit, the joints involved and your access times.
Is a smaller place like Crawley outside your area?
No. Places such as Crawley are covered as much as the big towns. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.
Can you find out why a window is leaking?
Yes. We check the sealant joints and report what we find. Where the cause seems to be elsewhere, we’d rather tell you than reseal pointlessly.
Will your applicators have CSCS cards?
Yes. If you need card details for site access, let us know and we will send them with the quote.
Can you work to our specification?
Yes. We follow the specification, along with the manufacturer’s installation guidance, and any queries are raised before we start.
Does weather matter for sealant work?
It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.
How many days will you need on site?
That varies with the scale of the job, though a typical visit typically takes a day or two for a few elevations, and longer where access has to be moved around the building. Larger or phased jobs take longer, and we will give you a timescale with the quote.