
Facade and window perimeter sealing in Temple Fortune, Greater London
Our CSCS-carded applicators take on facade joint and window perimeter sealing on commercial buildings in Temple Fortune. Send photographs or drawings for a fixed quote.
- Gaps between rainscreen or cladding panels
- Water coming in around window frames
- Patch repairs that keep failing
Facade sealing near Temple Fortune
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Facade sealing for commercial buildings in Temple Fortune
Access is part of every facade job, and we plan it with you before quoting. Let us know what access exists or is planned, and any site rules we need to work around, so the price covers the real job. We work on coping and flashing joints, window and door perimeters and shopfront frames, and what we are called in for most is perimeter sealant that has split or peeled away and discoloured or dirty facade joints. For commercial sealant work in Temple Fortune, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
A great deal of London construction is refurbishment of occupied or part-occupied buildings, alongside new blocks. New frames, overcladding and fit-outs all end in perimeter and facade joints, frequently with occupants close by, so tidy, well-planned work matters.
What our 12-month guarantee covers is the way we did the job: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Location
- Temple Fortune (NW11, NW4, N3)
- Region
- Greater London
- Cover
- 12 months on every job
- Price
- A fixed quote before we start
- Phone
- 01277 525 020
- Updated
- 3 November 2026

How a job runs
We begin with a short walk round with whoever looks after the building, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. All of Greater London is in the ULEZ, and kerbside space in Temple Fortune can be scarce. Let us know about any on-site parking or loading arrangements when you send the job details.
- We plan access and the order of elevations with the client.
- Weather and temperature are checked against the product’s limits.
- We remove the old bead and check the edges are sound.
- Faces are cleaned, primed where needed and backed.
- Sealant is gunned in and tooled hard onto both faces.
- We hand over with our 12-month workmanship guarantee.
Preparing the site
- Arrange parking or a loading space
- Have the specification and drawings to hand
- Tell staff and tenants when we will be in
Ask for a quote
To get a fixed quote, phone 01277 525 020 or email us with the site address and an outline of the work. Our quote form is another easy route.
Related advice
Questions we’re asked in Temple Fortune
Can you work at a site such as Brent Cross Shopping Park, by Temple Fortune?
Yes. We cover Temple Fortune and the area around it, including industrial estates, business parks and retail parks such as Brent Cross Shopping Park. To start, just phone 01277 525 020 or email the details over with the unit, the joints involved and your access times.
Do you take on jobs in Temple Fortune where loading and access are tightly controlled?
Yes, most London buildings have access rules of some kind, and we plan around them. Send the building rules and access times with your enquiry. All of Greater London is inside the ULEZ, and our planning allows for it
Will you come and look before quoting?
Photos, drawings or a schedule are often enough to quote. If the job needs a look first, we’ll arrange a visit before quoting.
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.
How long before the joints can be used?
We’ll confirm how long the chosen product needs to cure, and sign any area that should be left alone.
Does weather matter for sealant work?
Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.
Do you offer coloured sealant?
It depends on the product specified. Some ranges offer many colours, others very few, so we’ll confirm the colours available for the specified product with the quote.
Towns and villages near Temple Fortune
Other services in Temple Fortune
Facade sealing around Temple Fortune: points for this area
Every borough of Greater London is inside the ULEZ, and that applies to contractors’ vehicles on any job in Temple Fortune. Delivery slots and scarce storage shape how and when the mastic goes in. The area within 2 miles of Temple Fortune holds plenty of hotels. When hotels extend or refit, the work is typically squeezed between peak periods, mastic included.
Building work at universities like Middlesex University (to the north-west of Temple Fortune) is often timed for the summer, mastic included. Recladding or extending a unit at a site like Brent Cross Shopping Park (to the south-west of Temple Fortune) brings panel joints and frame perimeters into the programme.
Temple Fortune is about 1 mile south-west of Finchley, in Greater London. Temple Fortune sits inside our coverage, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Temple Fortune is one of 764 places in Greater London on our list. Sites around London have their own page, roughly 7 miles from Temple Fortune.
If you need facade sealing in NW11, NW4 and N3, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Buildings on Hoop Lane, Bridge Lane and Limes Avenue are within our area for facade joints. With the A598 nearby, Temple Fortune is straightforward for us to reach. If your building is just outside Temple Fortune, we cover Golders Green (1 mile south), Hampstead Garden Suburb (1 mile east), East Finchley (1 mile north-east), North End (1 mile south-east) and Childs Hill (1 mile south). Further afield, our area takes in London (7 miles south-east), City of Westminster (5 miles south-east), Marylebone (5 miles south-east), Kensington (6 miles south), St Pancras (5 miles south-east) and Shoreditch (6 miles south-east).
What’s near Temple Fortune
We work on buildings around The Henrietta Barnett School, The King Alfred School and Princes Park. Temple Fortune’s nearest station is Brent Cross West station, roughly 1.5 miles south-west of the centre. Well-known places in the area include Highgate Private Hospital (1.9 miles east) and Jewish Museum - Finchley (1 mile north-east). Not far away are Darland's Lake and Parliament Hill.
Aftercare for building managers
Keep the joints in good shape with a few simple steps:
- Share access with other external trades
- Investigate damp beside windows promptly
- Walk the elevations once or twice a year
- Confirm the survey covers external sealants in older buildings
Let the new sealant cure before washing the facade or windows near it. Keep high-pressure jets and strong chemicals away from new sealant.
In pre-2000 buildings, check the asbestos register before old sealant is cut out. Older sealants can contain asbestos, and work stops until it’s tested if it’s suspected.
Why it’s worth doing now in Temple Fortune
Topping up a failed joint typically buys very little time. A full cut-out and reseal costs more on the day but lasts much longer and avoids repeat call-outs. Access in London is hard enough to arrange once, so while access is arranged it pays to renew all failing joints, not just the worst.
The price depends on how many linear metres there are, how much old material needs removing and the access. Call for a quote once you have the details.
What you get with us
- RAL and finish matching where the product range allows
- Constructionline member for supplier checks
- One number for every site we cover
- Over 20 years of commercial sealing
Read what affects the cost or our accreditations.
When something else is needed
Part of a good diagnosis is knowing where sealant stops. You will hear from us if the cause turns out to be one of these:
- Movement beyond what any sealant can handle
- Providing access systems for the work
- Installing or repairing glazing systems
Not sure which it is? You can call 01277 525 020 or use the quote form and we will tell you honestly.
Joints and surfaces we work on
- Stone and brick facade joints
- Perimeter joints where frames meet the structure
- Coping and flashing joints
- Cladding panel joints
- Shopfront frames
- Window and door perimeters
When to call us in Temple Fortune
New sealant run over old sealant rarely holds. Cured silicone won’t accept a new silicone bead.
Things that usually lead to an enquiry:
- Failed sealant on precast panel joints
- Cold air coming in at window perimeters
- Facade joints cracked through the middle
- Damp patches beside frames after rain
When a college such as St. Giles College, 2.6 miles to the east of Temple Fortune, builds or refurbishes, the mastic package normally has to fit around students and staff.
Comparing quotes
- What level of public liability insurance do they hold?
- Will RAMS and insurance details be available?
- Whether their applicators hold CSCS cards
- How the joint faces will be prepared and primed
How the job changes by surface
Coping and flashing joints
Not every coping or flashing leak is a sealant problem. We tell you if the fix is a roofing or metalwork job rather than a reseal.
Brick and stone facades
Joints in natural stone need care to avoid staining. The specified stone-compatible sealant is what we use, and mask the edges carefully.