
Catherington facade sealing
Work needed on a facade joint in Catherington? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Failed sealant on precast panel joints
- Cold air coming in at window perimeters
- Weathered facade joints that have lost their grip
Facade sealing in Catherington
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Facade sealing for commercial buildings in Catherington
Facade sealants sit in the sun, rain and frost every day, so they don’t last indefinitely. How long a joint lasts depends on the movement it takes, its exposure, the product and how well it was installed. When it fails, the whole bead is cut away and the joint rebuilt. We work on stone and brick facade joints, window and door perimeters and perimeter joints where frames meet the structure, and the usual reasons a site gets in touch are patch repairs that keep failing and leaks at window and door perimeters. For commercial sealant work in Catherington, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
Conversions of older rural buildings near smaller places such as Catherington bring stone, flint, brick and timber up against new glazing. Those joints need a sealant that suits an uneven, sometimes porous surface, and often a colour chosen for the building.
Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.
- Place
- Catherington (PO8)
- Wider area
- Hampshire
- Guarantee
- 12 months on our workmanship
- Price
- Quoted before any work starts
- Call
- 01277 525 020
- Last updated
- 3 November 2026

Owners, agents and contractors
Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Catherington can form part of a wider programme.
As a CHAS accredited contractor and Constructionline member, we are straightforward to vet for your supplier list. Our insurance certificate can be sent along with the quote.
Why act early in Catherington
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. Converted and older buildings near places like Catherington tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.
Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you’ll have a fixed figure to work with.
Why appoint us
- Our applicators hold CSCS cards
- Fully insured, including public liability cover
- Constructionline member for supplier checks
- Joints cleaned back to sound surfaces
See how commercial sealant jobs are priced and our accreditations and insurance.
Diagnose, treat, sign off
We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, the manufacturer’s primer is applied where it’s called for, and each bead is tooled to a neat concave finish. For a building around Catherington, tell us how to find it and who will meet us. Add it to your enquiry and we will build it into the plan.
- Photos, drawings or a visit tell us about the joints and the access.
- We confirm the joint type, movement and the specified product.
- The existing bead comes out in full.
- Primer goes on where the product data asks for it.
- Backing rod is fitted and the new sealant gunned in and tooled.
- The finished joints are checked with you.
What we need from you
- Have the specification and drawings to hand
- Clear stock, furniture or equipment away from the joints
- Explain the parking and delivery arrangements
Getting a fixed quote
Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. For smaller jobs, photographs and a description will do.
Related advice
Questions about Catherington
Can you work on a hospital site such as Havant War Memorial Hospital?
Yes. Healthcare sites are among the places we work. Each area is agreed with the ward or department and the estates team in advance.
Is a smaller place like Catherington outside your area?
Not at all: smaller places are covered as well as towns. We work across Greater London and the South East. Good photographs up front let us bring everything on the first visit.
Do you replace failed glazing units?
No. We don’t install glazing systems, windows or glass. We seal the joints around them, such as perimeter joints where frames meet the structure.
Is the work guaranteed?
Yes, for 12 months. If our installation fails in that time, we return and fix it.
Can you quote from photographs?
Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit.
How long does a job like this take?
That varies with the scale of the job, though a typical visit typically takes anything from a single day to several weeks, depending on joint lengths, access and the weather. Larger or phased jobs take longer, and we will give you a timescale with the quote.
Is old mastic on our building likely to contain asbestos?
It’s worth checking in any building from before 2000. The dutyholder holds the asbestos register. Suspect material is left alone until it has been tested.
Facades, frames and programmes in Catherington
Catherington lies roughly 56 miles out from central London. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, which keeps mastic packages in demand. Rainfall across the South East, Catherington 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.
Units on estates such as Enterprise Industrial Estate, 0.9 miles south-east of Catherington, tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal. Extensions at sites like Havant War Memorial Hospital (5.3 miles south of Catherington) usually sit beside working departments, and the mastic follows strict access rules.
Catherington is about 2 miles north of Horndean, in Hampshire. Looking for facade sealing in Catherington? We can help, as we do across Hampshire. Catherington is one of 723 places we cover in Hampshire for facade joints. Portsmouth is covered too, around 9 miles from Catherington.
Postcode districts covered here: PO8. Among the streets we cover are Glamorgan Road, Wrexham Grove and White Dirt Lane. If your building is just outside Catherington, we cover Clanfield (1 mile north), Lovedean (2 miles south-west), Horndean (2 miles south), Wecock Farm (2 miles south-west) and Anmore (3 miles south-west). Nearby towns on our patch include Gosport (11 miles south-west), Havant (5 miles south), Eastleigh (15 miles west), Fareham (10 miles south-west), Alton (15 miles north) and Hedge End (13 miles west).
Local landmarks in Catherington
We work on buildings around Horndean Technology College. The nearest railway station is Rowlands Castle station, about 3.5 miles south-east of the centre. Other landmarks nearby include Havant War Memorial Hospital (5.3 miles south) and Clanfield Earthwork (1.7 miles north-east). Green spaces nearby include Windmill Hill.
More services for Catherington
Looking after the joints
For the best life from the joints:
- Add perimeter sealant to planned maintenance checks
- Record the product and colour used on each elevation
- Report water ingress at frames as soon as it shows
- Combine resealing with other works that need access
Anything drilled through a facade joint breaks the seal. Ask the installer to reseal it properly.
Planned resealing is cheaper than reacting to leaks. Regular checks let you renew joints before water gets in, rather than waiting for a ceiling stain.
How the quote is worked out
The price varies from site to site. Expect it to depend on:
- Distance, for remote addresses
- The size and state of each joint
- Removal of failed or old sealant
- Working within restricted access windows
What a job costs comes down to how many linear metres there are, what has to come out first and the access. Call for a quote once you have the details.
Details that help us quote
To price the job accurately, we need to understand the site. Useful things to include:
- Access details, including height
- The site address and postcode
- What the building is and how it’s used
- Drawings or a marked-up plan, if available
Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we’ll arrange a site visit.
What we’re called out for in Catherington
Adhesive failure, where the sealant peels away from one face, normally comes from poor preparation. Contamination, moisture or skipping the primer the maker specifies leave a weak bond, and the joint opens with the first real movement.
It’s worth sending us details if you spot any of the following:
- Sealant pulling away from frames or panels
- Leaks at window and door perimeters
- Gaps between rainscreen or cladding panels
- Weathered facade joints that have lost their grip
School extensions, at buildings such as Catherington Church of England Infant School, normally run to the summer holidays, mastic included.
Questions to ask before you book
- Their pre-qualification and accreditations
- Will CSCS-carded applicators be on site?
- What level of public liability insurance do they hold?
- How joint depth will be controlled