Facade and window perimeter sealing in Farnborough, Hampshire
Commercial sealant work in Farnborough for contractors, FMs and building owners: facade joint and window perimeter sealing on commercial buildings, quoted at a fixed price.
- Discoloured or dirty facade joints
- Sealant pulling away from frames or panels
- Air leaks through failed facade joints
Facade sealing near Farnborough
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Aftercare for building managers
After handover, these steps help:
- Check the asbestos register before old mastic is disturbed
- Note when each elevation was last resealed
- Don’t wait for a second leak before calling
- Insist on a full cut-out when joints are renewed
Blocked sills and gutters push water at the joints. Sealant copes better when water runs off the facade as designed instead of soaking the joints.
Deal with sections that fail early as soon as they show. A few metres resealed promptly can stop water damage spreading inside the building.
How we handle facade sealing in Farnborough
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. We work on window and door perimeters, cladding panel joints and perimeter joints where frames meet the structure, and the failures we are asked to look at most are draughts around frames and panels and perimeter sealant that has split or peeled away. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Farnborough, that means joint design, primers and backing rod as standard.
Construction in a town such as Farnborough is often smaller schemes: a few new flats, a school extension, a refurbished unit. The perimeter and facade joints on a small scheme need the same sizing and preparation as on a big one.
Every job is signed off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.
- Location
- Farnborough (GU14, GU11, GU17)
- Region
- Hampshire
- Guarantee
- 12 months on every job
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Updated
- 3 November 2026
Site staff or a sealant specialist?
The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.
Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.
Leave it or put it right?
Resealing a few window perimeters is a small job; repairing water-damaged interiors and fixings is not. Water through a failed joint rarely stays where it starts, so the real damage is often some distance away. In a town like Farnborough, a split, stained or mouldy joint is often the first thing visitors notice. Renewing it keeps the building looking cared for.
We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote and we will price your job on its own details.
Why us?
- CHAS accredited contractor
- A fixed quote before work starts
- A range of standard colours, depending on the product
- Matching to RAL references, product permitting
Mastic packages on Farnborough sites
Farnborough lies roughly 32 miles out from central London. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, which keeps mastic packages in demand. There are a good number of hotels within about 2 miles of Farnborough. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades.
Units on estates such as Invincible Road Industrial Estate (0.5 miles south of Farnborough) tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal. Projects at schools like Tower Hill Primary School work to term dates, so mastic is programmed tightly. Projects at colleges like The Sixth Form College Farnborough, 1 mile to the north-east of Farnborough, tend to run to term dates, so the mastic is planned tightly.
Farnborough is about 31 miles south-west of City of Westminster, in Hampshire. We send applicators to Farnborough for facade joints. Across Hampshire, 723 places are covered, Farnborough among them. Our Reading page has more on work in that area.
We cover the GU14, GU11 and GU17 postcode districts for facade joints. We cover commercial and managed buildings on Wallis Square, Church Road West and Longleat Square. Being close to the A325 and A327, Farnborough is easy to get to with materials and equipment. We also cover Cove (1 mile west), North Camp (1 mile south-east), Southwood (1 mile west), Mytchett (2 miles east) and Ash Vale (3 miles south-east) for facade joints. Nearby towns on our patch include Basingstoke (15 miles west), Fleet (3 miles south-west), Alton (13 miles south-west), Yateley (4 miles north-west), Bordon (13 miles south) and Hook (8 miles west). Farnborough is one of the busier places in Hampshire, and its commercial and public buildings are all within our area.
Near you in Farnborough
We work on buildings around The Tilly Shilling pub, Henry Tyndale School and Snaky Lane Community Wildlife Area and the streets around them. Other local landmarks include National Aerospace Library (0.8 miles south-east) and Cove School (0.6 miles north-west). Farnborough’s nearest station is Farnborough Main station, roughly 0.5 miles east. Well-known places in the area include Frimley Park Hospital (2 miles north-east) and Hart Shopping Centre (3.3 miles west). The countryside around Farnborough includes Aunt's Pool and Ball Hill.
Also near Farnborough
More services for Farnborough
Quoting for work in Farnborough
These are the things that shape the price:
- Which sealant the job calls for
- Backing rod, priming and other preparation
- Site requirements such as inductions and permits
- Location, for remote and island sites
Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.
What we need to price the job
To price the job accurately, we need to understand the site. Send us:
- Access details, including height
- Whether the building will be occupied during the work
- Clear photos of the problem areas
- The site address and postcode
Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.
On site: what to expect
Occupied buildings need a little choreography. We sign and contain the area we are in, keep walkways clear and move on in phases so staff and visitors can carry on around us. For a town like Farnborough, we try to group jobs for the same client into one visit. Tell us when the building is open and we’ll plan to suit.
- Access, site rules and timing are settled with the client up front.
- Weather and temperature are checked against the product’s limits.
- Each joint is cut out and the edges inspected.
- Joints are cleaned, primed if required and fitted with backing rod.
- Sealant is gunned in and tooled hard onto both faces.
- Once signed off, the work carries our 12-month guarantee.
Before we start on site
- Share the asbestos register for older buildings
- Move anything stored against the joints
- Point out parking and an unloading spot
Getting a fixed quote
Need a figure for a tender or a budget? We’ll quote against your scope and drawings that you can work with. If you have questions first, phone 01277 525 020 or send details through our quote form.
Advice
FAQs: Farnborough
Will you plan work around the academic year at somewhere like The Sixth Form College Farnborough?
Yes. Tell us the term dates, vacation periods and access windows, and we will plan the work around them. We are CHAS accredited and a Constructionline member, and paperwork such as RAMS is confirmed with the quote.
Do you cover business parks and estates near Farnborough, such as Invincible Road Industrial Estate?
Yes. Estates, retail parks and business parks around Farnborough, Invincible Road Industrial Estate among them, are all within reach. To start, just call 01277 525 020 or email us with the unit, the joints involved and your access times.
Can you just add new sealant on top?
No. Fresh silicone won’t grip cured silicone, so the existing bead is removed entirely and the faces are cleaned before resealing. Nothing else gives a bond that lasts.
How do we ask for a quote?
The quote form is the simplest route, though you can also phone 01277 525 020 or email us. Include photos or drawings if you have them.
Do you hold CHAS accreditation?
Yes. We are CHAS accredited and a Constructionline member, which helps with supplier vetting.
Can you handle several sites?
Yes. Multi-site work and planned programmes are a core part of the service, planned site by site to suit how each building is used.
Does weather matter for sealant work?
For external joints, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.
When something else is needed
We check first that sealant really is the fix. It won’t put right:
- Joints whose design needs changing by the specifier
- Leaks from roofs, gutters or failed flashings rather than sealant joints
- Cracked or spalling substrates that need repair before sealing
If in doubt, call the office on 01277 525 020 or send details through our quote form and we will say what we think before you book.
Joints and surfaces we work on
- Shopfront frames
- Cladding panel joints
- Stone and brick facade joints
- Perimeter joints where frames meet the structure
- Window and door perimeters
- Coping and flashing joints