Facade and window perimeter sealing in Cocking, West Sussex
Commercial sealant work in Cocking for contractors, FMs and building owners: facade joint and window perimeter sealing on commercial buildings, with a fixed quote first.
- Old perimeter mastic that has dried out
- New sealant peeling off old mastic
- Unsightly perimeter sealant on a visible elevation
Facade sealing for businesses in Cocking
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
About our facade sealing in Cocking
Water ingress at window frames is a frequent reason facilities managers contact us. Failed perimeter sealant is a frequent cause, though that isn’t the only cause. If the evidence points away from the sealant, we say so before quoting. If you have failed sealant on precast panel joints and weathered joints at frame-to-structure perimeters, 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: on jobs in Cocking, preparation and product choice get the time they need.
In the countryside around places like Cocking, conversion schemes put new frames into old stone, flint, brick or timber. A product that grips an irregular face, with a colour that suits the building’s character, is typically what’s needed.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Location
- Cocking (GU29)
- Wider area
- West Sussex
- Guarantee
- A 12-month guarantee
- Quote
- A fixed quote before we start
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
What the job involves on each surface
Coping and flashing joints
Coping and flashing joints are included where sealant is the specified fix. These joints take full exposure to weather.
Window and door perimeters
Frames grow and shrink with temperature, and the perimeter joint has to follow. Rod placed at the right depth lets the bead stretch without tearing.
Places near Cocking
More services for Cocking
Cost factors for facade joints
Sealant work doesn’t have a standard rate, because every site is different. What we take into account:
- Access and working height
- Specialist products, such as fire-rated or hygienic sealants
- Quantities, in metres or numbers
- Removal of failed or old sealant
The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote and we will explain how it’s made up.
What we need to price the job
A good diagnosis starts with the right details. Tell us:
- A wide shot and a close-up of the area
- Whether the building will be occupied during the work
- Anything awkward about access or site hours
- The site address and postcode
Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. If you have questions first, phone 01277 525 020 or email drawings and photos.
Building and refurbishing in Cocking
Cocking is in the South East, one of the UK’s drier regions. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, so the external programme keeps a little slack. Cocking is about 47 miles from central London. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, and each scheme needs its mastic sealed to programme.
Work at a hotel such as Park House Hotel (to the north-west of Cocking) tends to be programmed around bookings, mastic included. New units and refits on sites such as Holmbush Industrial Estate (to the north of Cocking) need their panel and perimeter joints sealed to the specification. New wings at hospitals like Midhurst Community Hospital (to the north of Cocking) bring long runs of window and panel joints to seal.
Cocking is about 8 miles north of Chichester, in West Sussex. Anywhere in GU29, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Cocking is one of 373 places in West Sussex on our list. Portsmouth is covered too, around 17 miles from Cocking.
Postcode districts covered here: GU29 for facade joints. For a building on Bell Lane, The Croft and Cherry Close or nearby, we can quote for facade joints. Sites close to Cocking are covered too, including Bepton (1 mile north-west), Heyshott Green (1 mile north-east), Cocking Causeway (1 mile north), Heyshott (1 mile east) and Bepton Common (2 miles north). Nearby towns on our patch include Bognor Regis (12 miles south), Chichester (8 miles south), Selsey (15 miles south), Littlehampton (14 miles south-east), Rustington (14 miles south-east) and Storrington (13 miles east).
Landmarks near Cocking
A little further out are Midhurst Community Hospital (3 miles north) and Midhurst Museum (2.5 miles north). The countryside around Cocking includes Levin Down and Iping and Stedham Commons.
Our process
The first thing on site is a walk round with your contact, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. Smaller jobs around Cocking can be grouped with others nearby. A fixed quote is given before anything starts.
- 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 the joint faces cleaned.
- Primer goes on where the product data asks for it.
- Rod goes in to fix the depth, then the joint is sealed and tooled.
- The finished joints are checked with you.
Before we start on site
- Agree which areas must stay open
- Tell us what induction or permit system the site runs
- Send any specification or drawings in advance
Getting a fixed quote
A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or speak to us on 01277 525 020 or send photos by email to discuss it first.
Read more
Why deal with it now?
The longer a failed joint is left, the more the substrate suffers: edges get wet, render and timber deteriorate and frames can move. Early action keeps it simple. For buildings around smaller places like Cocking, water damage can go unnoticed for longer, especially where a building isn’t used daily, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.
Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.
Why us?
- Our applicators hold CSCS cards
- A Constructionline member, so easy to vet
- Failed material removed, not covered up
- CHAS accredited
Aftercare for building managers
A few simple habits keep the new joints working:
- Add perimeter sealant to planned maintenance checks
- Plan facade sealing alongside redecoration
- Keep sills, gutters and drainage paths clear
- Check the asbestos register before old mastic is disturbed
If new signage, brackets or services are fixed through a sealed joint, the seal needs making good. Ask the installer to reseal it properly with a compatible product.
Get the joint design right when resealing: correct depth, proper backing and a sealant that can take the movement. Repeating a faulty detail just repeats the failure.
Common questions from Cocking clients
Do you cover business parks and estates near Cocking, such as Holmbush Industrial Estate?
Yes, sites like Holmbush Industrial Estate are within our area, along with the rest of Cocking. A few photographs and the unit address let us price the work.
Is Cocking off your patch?
No. Places such as Cocking are covered as much as the big 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 hold CHAS accreditation?
Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.
Does the weather affect the work?
Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.
When can the area be used after sealing?
The product and site conditions decide that. Some take light use quickly, others need longer to cure, so we will confirm the curing time on the day.
Can you quote from photos?
It depends on the job. Straightforward work can often be priced from photographs and measurements, and bigger or more complex jobs normally get a visit.
Do you take on multi-site work?
Yes. Several buildings can share a single quote, with one point of contact.
Should maintenance staff do it?
Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.
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.