Facade and window perimeter sealing in Farnborough, Greater London
Our CSCS-carded applicators take on facade joint and window perimeter sealing on commercial buildings in Farnborough. Send photos or drawings for a fixed quote.
- Patch repairs that keep failing
- Perimeter sealant that has split or peeled away
- Discoloured or dirty facade joints
Need facade sealing in Farnborough?
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Facade sealing for commercial buildings in Farnborough
Sealant around windows, doors and cladding panels stops rain reaching the wall behind. Once a perimeter seal fails, water tracks in around frames and panels. We cut out failed facade joints and reseal them with a facade-grade sealant suited to the movement. If you’re dealing with perimeter joints where frames meet the structure and previous reseals run over old sealant, we can help. One point of contact handles commercial sealant work in Farnborough from the first photos to the final walk-round, for single jobs and planned programmes alike.
Around Farnborough, as across London, much of the work is refurbishing existing buildings as well as building new ones. New frames, overcladding and fit-outs all end in perimeter and facade joints, frequently with occupants close by, so tidy, well-planned work matters.
Every job we finish is backed by a 12-month workmanship guarantee, wherever the site is. If our installation lets you down in that time, we return and fix it.
- Where
- Farnborough (BR6)
- Region
- Greater London
- Guarantee
- A 12-month guarantee
- Price
- Quoted before any work starts
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Should maintenance staff do it?
Redoing a failed joint typically costs more than getting it right at the outset, 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 you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.
Nearby places to Farnborough
What else we do in Farnborough
FAQs: Farnborough
Could you schedule work at a campus like Bromley College for the vacation?
Yes. We plan campus work around teaching, exams and residence turnarounds. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.
Is a hospital such as Princess Royal University Hospital somewhere you can work?
Yes. Healthcare sites are among the places we work. We follow the site’s permits, sign-in and infection-control procedures in every area.
Will you check whether the sealant is causing the leak?
Yes. Photos help, and you can give us a call on 01277 525 020 or email drawings and photos to arrange a visit. Failed perimeter sealant is a common cause, but not the only one, and we will be honest about which it is.
Do you use silicone for external joints?
The product follows the joint’s movement, the surfaces and the specification. Specifications often refer to BS EN 15651-1 for facade sealants or BS EN 15651-2 for glazing, and we work to what is specified.
Can you fit around our working hours?
We’re in the office from 8am until 5pm, Monday to Friday. Let us know your site hours and access windows, and the work will be planned around them.
Are you fully insured?
Yes. We are fully insured, and the certificate can go with your quote.
Are your applicators CSCS-carded?
Yes. We use CSCS-carded applicators.
Quoting for work in Farnborough
Each job is priced on its own details. The things that drive the figure:
- Any access equipment needed
- How much there is to seal
- Distance, for remote addresses
- Working within restricted access windows
Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.
What we need to price the job
However big the job, the same details help:
- Any specification or named product
- The type of building and who uses it
- Whether an asbestos survey exists
- Photos of the joints, close up and from further back
Photos, drawings or a schedule of the joints and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.
When to call us in Farnborough
Sometimes the substrate is the problem: if the edge of the render, concrete or coating breaks away, the bead goes with it. When the joint edges need repair first, we say so.
Most enquiries start with one or more of the following:
- Previous reseals run over old sealant
- Weathered joints at frame-to-structure perimeters
- Gaps between rainscreen or cladding panels
- Perimeter sealant that has split or peeled away
For contractors at a school such as Farnborough Primary School, sealing has to be finished before term starts.
What to look for in a quote
- How they handle RAMS and site documents
- Their pre-qualification and accreditations
- Will CSCS-carded applicators be on site?
- Their plan for phasing and protecting the area
How the job changes by surface
Cladding panel joints
Where panels are sealed rather than open-jointed, the bead is part of the weather line. We cut out failed joints along their full length and rebuild them to the correct depth.
Perimeter joints at frames and structure
Perimeter joints at frames often show their age first. They are cut out, cleaned, backed and resealed using a sealant classified for that use.
Diagnose, treat, sign off
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 Farnborough can be scarce. If there’s a loading bay, a car park or a permit we can use, tell us when you send details.
- We look at the joints, the drawings and the access before pricing.
- The old bead is cut away completely, not overlaid.
- Both faces are cleaned and, where the product needs it, primed.
- Closed-cell rod fixes the depth, and the sealant grips two sides only.
- A facade-grade sealant rated for the movement goes in, tooled to a concave profile.
- The completed runs are checked with you, then the 12-month guarantee applies.
Getting the site ready
- Move anything stored against the joints
- Point out any areas we must not close
- Have the specification and drawings to hand
Get a fixed quote
Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. To get it moving, phone 01277 525 020 or send photos by email.
Read more
When something else is needed
Our job is the joint, not everything around it. On its own, sealant can’t deal with:
- Damaged frames that need replacing
- Movement beyond what any sealant can handle
- Installing or repairing glazing systems
Not sure which it is? You can give us a call on 01277 525 020 or use the quote form and we will tell you honestly before you book.
Joints and surfaces we work on
- Coping and flashing joints
- Perimeter joints where frames meet the structure
- Shopfront frames
- Cladding panel joints
- Stone and brick facade joints
- Window and door perimeters
Mastic packages on Farnborough sites
As part of Greater London, Farnborough is inside the ULEZ, which applies to every van on site. Add booked deliveries and tight storage, and the mastic package needs planning with the site team.
When units on a site such as Glebe Farm Business Park, 1.9 miles to the south-west of Farnborough, are refurbished or reclad, the panel joints and window perimeters are part of the mastic package. With historic properties like Down House, 2.1 miles to the south-west of Farnborough, in the area, refurbishment work often meets old masonry that needs compatible sealants.
Farnborough is about 2 miles south-west of Orpington, in Greater London. Farnborough sits inside our coverage, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Farnborough is one of 764 places we cover in Greater London. There’s a separate page for London, about 12 miles away.
Anyone looking for facade sealing in BR6 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. For a building on Tye Lane, Peel Road and Pitt Road or nearby, we can quote for facade joints. Close to Farnborough, our area also takes in Green Street Green (1 mile south-east), Locksbottom (1 mile north-west), Crofton (1 mile north), Farthing Street (1 mile south-west) and Downe (2 miles south-west). Nearby towns on our patch include London (12 miles north-west), City of Westminster (15 miles north-west), Marylebone (15 miles north-west), Kensington (15 miles north-west), St Pancras (14 miles north-west) and Shoreditch (13 miles north-west).
Landmarks near Farnborough
Recent enquiries here include premises near Newstead Wood School, South Park and The Buff pub and the streets around them. Farnborough’s nearest station is Orpington station, about 1.2 miles north-east of the centre. Other landmarks nearby include Orpington Hospital (0.9 miles east) and Crofton Roman Villa (1.1 miles north-east). Not far away are Downe Bank Nature Reserve and Summer Hill.