Facade and window perimeter sealing in Holland Park, Greater London
We carry out facade joint and window perimeter sealing on commercial buildings in Holland Park. Send details for a fixed quote.
- Previous reseals run over old sealant
- Draughts around frames and panels
- Perimeter joints where frames meet the structure
Need facade sealing in Holland Park?
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Facade sealing in Holland Park, done properly
Installing framed glazing systems isn’t part of our work. What we seal are the joints around them: the frame-to-structure perimeter, panel-to-panel joints and window and door surrounds. Most enquiries involve unsightly perimeter sealant on a visible elevation and failed sealant on precast panel joints, on stone and brick facade joints, window and door perimeters and perimeter joints where frames meet the structure. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Holland Park is the same: the right product in a properly prepared joint.
The ULEZ covers the whole of Greater London, so contractors’ vehicles on a job in Holland Park must meet its standards or pay the daily charge. Alongside that, sites usually need booked deliveries and a plan for where materials go.
The 12-month guarantee covers our workmanship: 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
- Holland Park (W8, W11, W14)
- Region
- Greater London
- Cover
- 12 months on every job
- Quote
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Updated
- 3 November 2026
Our process
When we get to site, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, and the work usually takes longer on a full elevation than on a handful of window perimeters, and it always depends on dry weather. In Holland Park, most buildings stay in use during the work, so zones and timings are agreed with whoever manages the building. Areas are handed back as each section is finished.
- Access, site rules and timing are settled with the client up front.
- We only seal when joints are dry and within the product’s temperature range.
- We remove the old bead and check the edges are sound.
- Faces are cleaned, primed where needed and backed.
- Facade-grade sealant goes in and is tooled to a tidy concave profile.
- We hand over with our 12-month workmanship guarantee.
Getting the site ready
- Point out parking and an unloading spot
- Let building users know which areas are affected
- Make sure the joints can be reached
Getting a fixed quote
To get a fixed quote, give us a call on 01277 525 020 or email drawings and photos, telling us the site location and the nature of the job. You can also send details through our quote form.
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Places near Holland Park
More services for Holland Park
Owners, agents and contractors
We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Sites in Holland Park can sit alongside others in a wider programme.
FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we will confirm them with the quote.
General trades versus a specialist
For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.
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.
Quoting for work in Holland Park
We price every job individually. The main factors are:
- The total length or number of joints
- Access and working height
- The size and state of each joint
- How much existing material needs removing
Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a quote and we’ll explain how it’s made up.
What we need to price the job
However big the job, the same details help:
- A wide shot and a close-up of the area
- Rough lengths or quantities, or drawings if you have them
- The product your specification calls for
- How the joints are reached, and at what height
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. If you have questions first, ring 01277 525 020 or send details through our quote form.
Mastic packages on Holland Park sites
The area within 2 miles of Holland Park holds plenty of hotels. Hotel refurbishments often run to tight programmes between busy periods, and perimeter and sanitary sealant has to keep up. Every borough of Greater London is inside the ULEZ, and that applies to contractors’ vehicles on any job in Holland Park. Add booked deliveries and tight storage, and the mastic package needs planning with the site team.
When a college such as St Mellitus Theological College, 1 mile south-east of Holland Park, builds or refurbishes, the mastic package usually has to fit around students and staff. Recladding or extending a unit at a site like Berghem Mews Business Village (to the south-west of Holland Park) brings panel joints and frame perimeters into the programme. For a contractor at a hotel such as Ravna Gora Hotel, under half a mile to the north of Holland Park, the mastic often has to be finished before a reopening date.
Holland Park is about 1 mile north of Kensington, in Greater London. We cover commercial sites throughout Holland Park. Across Greater London, 764 places are covered, including Holland Park.
Anyone looking for facade sealing in W8, W11 and W14 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. We cover commercial and managed buildings on Dukes Lane, Milson Road and Elsham Road. Being close to the A402 and A4204, Holland Park is straightforward for us to reach. Just outside Holland Park, we also work in Kensington (1 mile south), Notting Hill (1 mile north), Shepherd's Bush (1 mile west), Notting Dale (1 mile north) and White City (1 mile north-west). Bigger towns within reach include London (5 miles east), Marylebone (3 miles east), St Pancras (4 miles north-east), Shoreditch (6 miles east), Walthamstow (10 miles north-east) and Hoxton (6 miles east).
Local landmarks in Holland Park
Recent enquiries here include premises near Kensington Palace Green, Abdus Salam Library and Windsor Castle in Kensington pub, among other places. Nearby too are Kensington School (0.6 miles south-east) and Fox Primary School (under half a mile north-east). The closest station to Holland Park is Kensington Olympia station, roughly 0.5 miles south-west. Nearby you will also find London Museum (0.7 miles east) and St Mary Abbot's Hospital (0.7 miles south-east). For a walk, there’s Campden Hill and WWT London Wetland Centre.
FAQs: Holland Park
Does your area include sites such as Berghem Mews Business Village, near Holland Park?
Yes, sites like Berghem Mews Business Village are within our area, along with the rest of Holland Park. Send details of the unit and the work through our quote form for a quick quote.
Can you work in a London building with booked loading and goods-lift slots?
Yes. Booked loading bays, goods lifts and permit-to-work systems are normal for London jobs. The building manager’s rules go straight into our method. We allow for the ULEZ, which covers every borough
Is it fine to apply new sealant on top of old?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.
Can weather delay the job?
It can, when the joints are outside. 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.
Which sealant do you use on facades?
Low-modulus, neutral-cure silicone suits many facade and perimeter joints. Hybrid or MS polymer, polyurethane and polysulphide sealants suit others, as the specification or substrate requires.
Can one quote cover more than one building?
Yes. Several buildings can share a single quote, and you deal with one contact throughout across South East England, Greater London and Scotland.
Do you install glazing systems?
No. That work needs a glazing specialist. What we seal are the joints around frames and panels.
Maintenance after handover
To get the most from the new sealant:
- Brief window cleaners about newly sealed joints
- Clear debris that holds water against joints
- Plan facade sealing alongside redecoration
- Report water ingress at frames as soon as it shows
Hold back any cleaning crew until the joints have had their stated cure time. Pressure washers and harsh cleaners can damage a fresh bead, so brief your window cleaners.
Coordinate facade sealing with other external works. Sharing the access keeps the cost down.
Surface by surface
Window and door perimeters
Window and door perimeters make up most facade sealing work. A low-modulus neutral-cure product, chosen for the frame and wall, goes in finished to throw water off the joint.
Cladding panel joints
On sealed panel systems, every joint keeps water out. We cut out failed joints along their full length and rebuild them with backing and a facade-grade sealant.