
Facade Sealing in Landport
Planning work on a facade joint in Landport? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Patch repairs that keep failing
- Perimeter joints where frames meet the structure
- Draughts around frames and panels
Need facade sealing in Landport?
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Building and refurbishing in Landport
With the shore within about 1 mile, Landport counts as a coastal location. Facades and window perimeters on coastal schemes take more wind-driven rain, and salt air nearer the shore, so joint design, primers and product choice deserve extra care. Landport is about 65 miles from central London. Towns within reach of London tend to keep building, from flats to offices and schools, and main contractors there need mastic that keeps to the programme.
Hotel extensions and refits, at places such as Hampshire Court Hotel, 0.8 miles to the south-west of Landport, usually run between busy periods, so the sealing is squeezed into short windows. Further education sites such as Portsmouth College (1.9 miles east of Landport) are extended and refurbished from time to time, with mastic often programmed into the summer break.
Landport is about 1 mile south-west of Portsmouth, in Portsmouth. We cover commercial sites throughout Landport, whether it’s a single job or part of a planned programme. Across Portsmouth, 19 places are covered, Landport among them.
Work on facade joints is covered throughout PO1, PO2 and PO5. If your site is on Lake Road, Watts Road and Alfred Road or close by, we can quote for facade joints. If your building is just outside Landport, we cover Portsmouth (1 mile north-east), Fratton (1 mile east), Rudmore (1 mile north), Kingston (1 mile east) and North End (1 mile north). Bigger towns within reach include Wymering (3 miles north), Paulsgrove (3 miles north), Cosham (3 miles north), Drayton (3 miles north-east) and Farlington (4 miles north-east).
What’s near Landport
Locally, jobs take us to sites close to The Painters Arms, St Edmund's Catholic School and Alexandra Park, among other places. There’s a railway station in Landport itself: Portsmouth & Southsea station. Well-known places in the area include Royal Portsmouth Hospital (under half a mile south-west) and Charles Dickens Birthplace Museum (under half a mile north). Not far away are Milton Locks and Portsdown Hill.
Facade sealing in Landport, done properly
Every facade quote starts with how the joints will be reached. Tell us about access: whether scaffold is already up, what the client is arranging, and any restrictions on the site, so the price covers the real job. The enquiries we see most involve new sealant peeling off old mastic and damp patches beside frames after rain, across cladding panel joints, stone and brick facade joints and window and door perimeters. Whether you call it commercial sealant work, mastic application or joint sealing, in Landport it comes down to the same thing: the right product in a properly prepared joint.
For a contractor on a smaller site near Landport, one mastic visit at the right stage saves return trips. Tell us when scaffold comes down and when decoration finishes, and we will plan around those stages.
Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

- Where
- Landport (PO1, PO2, PO5)
- Wider area
- Portsmouth
- Guarantee
- 12 months on our workmanship
- Quotes
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Diagnose, treat, sign off
We schedule the visit to fit the site hours and access windows you give us. While we are working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. What matters most for a job in Landport is a clear list of what needs doing. A fixed quote follows.
- We plan access and the order of elevations with the client.
- We only seal when joints are dry and within the product’s temperature range.
- Each joint is cut out and the edges inspected.
- Faces are cleaned, primed where needed and backed.
- Facade-grade sealant goes in and is tooled to a tidy concave profile.
- Once signed off, the work carries our 12-month guarantee.
Preparing the site
- Tell us what induction or permit system the site runs
- Warn occupants and staff about the work
- Confirm the product named in the specification
Quotes
We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To ask for one, give us a call on 01277 525 020 or send details through our quote form.
Advice
Surface 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.
Precast concrete panels
Concrete edges can be dusty or weak. Faces are cleaned to sound concrete, and damaged edges are reported first.
Also in Landport
Questions we’re asked in Landport
Do you cover business parks and estates near Landport, such as Victory Retail Park?
Yes. We cover Landport and the area around it, including industrial estates, business parks and retail parks such as Victory Retail Park. A few photos and the unit address let us price the work.
Would you work within a site like St James 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.
Can you send site paperwork?
Each site asks for different documents, so tell us what you need and we’ll confirm it when we quote.
Is it okay to overlay old mastic?
No. Fresh silicone won’t grip cured silicone, so the existing bead is removed entirely. That is what makes the new joint last.
How do I request a quote?
The quote form is the simplest route, though you can also speak to us on 01277 525 020 or email drawings and photos. Photos, drawings or a joint schedule help us quote quickly.
Can you work while the building is occupied?
Yes, as long as we plan it. We agree a sequence with your contact so just one area at a time is disrupted.
Is Landport in your area?
Yes. We take on work across Landport, with one number for every area we cover.
Maintenance after handover
Keep the joints in good shape with a few simple steps:
- Keep pressure washers away from fresh sealant
- Never let anyone seal over old sealant
- Add perimeter sealant to planned maintenance checks
- Keep sills, gutters and drainage paths clear
After heavy weather, check vulnerable elevations for signs of water inside. An early report normally means a small reseal rather than a bigger repair.
Check older buildings for asbestos before disturbing old mastic. Some older mastics contain it.
Do you need facade sealing in Landport?
A frequent fault is a bead stuck to the joint’s rear face as well as its sides. With no backing, the sealant is restrained and tears as the joint moves.
These are often picked up first by site or facilities staff:
- Damp patches beside frames after rain
- Draughts around frames and panels
- Facade joints cracked through the middle
- Discoloured or dirty facade joints
Extensions at sites like St James Hospital (1.9 miles east of Landport) normally sit beside working departments, and the mastic follows strict access rules.
Before you book anyone
- Their public liability cover
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
- Which product they’ll use, and why it suits the joint
- How long is the guarantee, and what does it include?
Should maintenance staff do it?
For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Putting right a botched joint often costs more than sealing it well at the start, 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.
What affects the price in Landport
Quotes vary with the job. Expect it to depend on:
- The total length or number of joints
- The size and state of each joint
- Induction, permit and paperwork requirements
- Any access equipment needed
The specified product makes a difference, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site requirements come into it too.
What we need to price the job
A few photos plus some basic facts will normally do. It helps to include:
- Photos of the joints, close up and from further back
- Whether an asbestos survey exists
- Where the site is, with the postcode
- Any dates the work must fit around
For a fixed quote, phone 01277 525 020 or email the details over with the site address and an outline of the work. Our quote form is another easy route.