Facade Sealing in Kemsley Street
We carry out facade joint and window perimeter sealing on commercial buildings in Kemsley Street and the surrounding area. Send photos or drawings for a fixed quote.
- Perimeter joints where frames meet the structure
- Cladding panel joints that have opened up
- Hard, chalky sealant that no longer flexes
Facade sealing for Kemsley Street sites
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Site staff or a sealant specialist?
For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.
Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong normally costs more in the end than doing them right.
Facade sealing for commercial buildings in Kemsley Street
Weather decides a lot in facade sealing. Joints have to be dry and the air and surface temperature within the product’s range, so frosty or damp mornings can hold work back. We build that into the programme and tell you if the forecast changes the plan. If you’re dealing with new sealant peeling off old mastic and gaps between rainscreen or cladding panels, we can put it right. Most enquiries from Kemsley Street start with one failed joint and grow into a wider look at the building: we look at the rest while we’re there and tell you what we find.
Around smaller places like Kemsley Street, building work usually means conversions of farm buildings, a few new houses or an extension to a hall or school. Perimeters, facade joints and internal sealant all need doing properly, however small the scheme.
Our workmanship is guaranteed for 12 months, wherever the site is. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Place
- Kemsley Street (ME7)
- Region
- Kent
- Guarantee
- 12 months on our workmanship
- Quotes
- Quoted before any work starts
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
For managing agents and facilities managers
Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Kemsley Street can form part of a wider programme.
Building owners and managing agents use us on sealant work across single buildings or whole portfolios. One quote can cover more than one site, so there’s one set of paperwork to deal with.
Towns and villages near Kemsley Street
Other services in Kemsley Street
Building and refurbishing in Kemsley Street
Kemsley Street lies roughly 32 miles out from central London. Construction around the commuter belt mixes station-side flats with refurbished offices and units, which keeps mastic packages in demand. Kemsley Street is in the South East, one of the UK’s drier regions. Winter mornings still bring frost and condensation on frames and panels, so external mastic is timed for workable conditions and agreed with the site manager.
When units on a site such as Hempstead Valley Shopping Centre, 0.9 miles to the north-west of Kemsley Street, are refurbished or reclad, the panel joints and window perimeters are part of the mastic package. University estates such as University for the Creative Arts - Rochester (to the north-west of Kemsley Street) tend to have a rolling programme of new buildings and refurbishments, each with window perimeters and facade joints to seal.
Kemsley Street is about 3 miles south of Gillingham, in Kent. We cover commercial sites throughout Kemsley Street. Our Kent coverage takes in 931 places, from busy centres to rural villages. There’s a separate page for London, about 32 miles away.
Work on facade joints is covered throughout ME7, whatever the building. Sites close to Kemsley Street are covered too, including Bredhurst (1 mile west), Scragged Oak (1 mile south), Dunn Street (1 mile south-west), Park Wood (1 mile north-east) and Lower Cox Street (1 mile south-east). Nearby towns on our patch include Maidstone (5 miles south-west), Sittingbourne (6 miles east), Gravesend (11 miles north-west), Faversham (13 miles east), Northfleet (12 miles north-west) and Minster (11 miles north-east).
Around Kemsley Street
Around Kemsley Street, our work takes us to commercial buildings near Levan Strice and Rainham School for Girls. The nearest railway station is Rainham (Kent) station, about 2.5 miles north-east. Nearby you’ll also find Medway megaliths (4 miles west) and Allington Castle (4.3 miles south-west). Not far away are Detling Hill and Burham Down.
What sealant work can’t fix
We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:
- Providing access systems for the work
- Work on the window or framing system itself
- Leaks from roofs, gutters or failed flashings rather than sealant joints
If in doubt, ring 01277 525 020 or use the quote form and we will say what we think.
What we seal
- Window and door perimeters
- Stone and brick facade joints
- Perimeter joints where frames meet the structure
- Coping and flashing joints
- Shopfront frames
- Cladding panel joints
What the job involves on each surface
Window and door perimeters
Frame-to-wall joints at windows and doors are the facade joints we reseal most. A low-modulus, neutral-cure product suits most frame-to-wall joints, tooled to shed water.
Coping and flashing joints
Sometimes the coping or flashing itself has failed. We tell you if the fix is a roofing or metalwork job rather than a reseal.
Diagnose, treat, sign off
We begin with a short walk round with whoever looks after the building, 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. For work around Kemsley Street, we aim to finish in one visit, so photos and measurements up front really help. Then the right materials arrive with us.
- We start with photos, drawings or a visit to see the joints and agree access.
- Product choice follows the joint’s movement and substrate.
- Failed beads are removed in full.
- Primer goes on where the product data asks for it.
- Backing rod is fitted and the new sealant gunned in and tooled.
- We go over the completed work with you before leaving.
Before we start on site
- Let building users know which areas are affected
- Flag any permit to work we will need
- Point out parking and an unloading spot
Getting a fixed quote
We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To start the process, ring 01277 525 020 or send details through our quote form.
Related advice
Common problems we fix in Kemsley Street
New sealant run over old sealant rarely holds. Fresh silicone won’t stick to cured silicone, so the new bead peels away within a season or two.
What tends to prompt an enquiry:
- Hard, chalky sealant that no longer flexes
- Discoloured or dirty facade joints
- Water coming in around window frames
- Gaps between rainscreen or cladding panels
For contractors at a school such as Deanwood Primary School, sealing has to be finished before term starts.
Before you book anyone
- How they’ll work around occupants
- Who will actually carry out the work
- Whether primer will be used where the manufacturer specifies it
- Which product they’ll use, and why it suits the joint
Your questions answered
Do you cover business parks and estates near Kemsley Street, such as Hempstead Valley Shopping Centre?
Yes. Our area takes in Kemsley Street and its surroundings, with estates and business parks such as Hempstead Valley Shopping Centre included. Send details of the unit and the work through our quote form for a quick quote.
Is Kemsley Street too far out for you?
No. Small places get the same service as large ones. Our area covers London and the South East counties. Send photographs and a list of what needs doing, and we’ll plan the job to need as few trips as possible.
What do you charge?
Each job is quoted on its own details. For yours, speak to us on 01277 525 020 or send photos by email with a description of the work.
Are your applicators CSCS-carded?
Yes. We use CSCS-carded applicators, as many construction sites ask for.
Can weather delay the job?
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 is resealing likely to be due?
There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular inspection is the best way to catch problems early.
Do you work to architects’ specifications?
Yes. The specification and the manufacturer’s installation guidance are what we work to.