
Facade and window perimeter sealing in Charlton, Surrey
Planning work on a facade joint in Charlton? We assess it, carry out the work and guarantee our workmanship for 12 months.
- Sealant pulling away from frames or panels
- Gaps between rainscreen or cladding panels
- Discoloured or dirty facade joints
Facade sealing near Charlton
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Honest limits
Some faults sit outside our scope, and we point that out rather than sealing over them:
- Cracked or spalling substrates that need repair before sealing
- Damp caused by condensation inside the building
- Replacing glass or failed glazing units
Not sure which it is? You can phone 01277 525 020 or use the quote form and we’ll tell you honestly before you book.
Joints and surfaces we work on
- Window and door perimeters
- Shopfront frames
- Stone and brick facade joints
- Cladding panel joints
- Perimeter joints where frames meet the structure
- Coping and flashing joints
About our facade sealing in Charlton
Installing framed glazing systems isn’t part of our work. What we seal are the joints around them: perimeter joints where frames meet the structure, panel joints and window perimeters, using sealants classified for facade or glazing use. Site teams most often ask us about staining on stone next to old sealant and air leaks through failed facade joints, across cladding panel joints, stone and brick facade joints and shopfront frames. Facilities teams, main contractors and managing agents in Charlton tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
Around smaller places like Charlton, building work normally means conversions of farm buildings, a few new houses or an extension to a hall or school. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.
The 12-month guarantee is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we’re clear about what is covered before work starts.

- Where
- Charlton (TW17)
- Region
- Surrey
- Cover
- A 12-month guarantee
- Quote
- Quoted before any work starts
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Surface by surface
Window and door perimeters
Aluminium, PVC-U and timber frames each have their own preparation needs. We clean and prime to the sealant maker’s guidance for each surface.
Brick and stone facades
Brick and stone facades have perimeter and movement joints that need a compatible sealant. We avoid acetoxy silicone, which can stain some natural stone, with primer where its maker specifies.
When to call us in Charlton
Sun, rain and temperature swings wear facade sealant down over the years. UV and weather harden the sealant until it can’t stretch with the building.
Things that typically lead to an enquiry:
- Previous reseals run over old sealant
- Discoloured or dirty facade joints
- Weathered facade joints that have lost their grip
- Draughts around frames and panels
Further education sites such as Brooklands College - Ashford Campus (2.3 miles north-west of Charlton) are extended and refurbished from time to time, with mastic often programmed into the summer break.
Before you book anyone
- Their public liability cover
- What the guarantee covers, and for how long
- Do they follow the manufacturer’s priming guidance?
- Will RAMS and insurance details be available?
Why deal with it now?
Failed joints let in more than water: occupants notice draughts and cold spots around windows. Resealing deals with the draught as well as the leak. Older rural buildings around Charlton move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.
The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote and we’ll explain how it’s made up.
Why appoint us
- Fixed quotes based on photographs, drawings or a visit
- Commercial sealant work since 2005
- Colour options checked against the specified product
- Public liability insurance in place
Nearby places to Charlton
Other services in Charlton
Facade sealing in Charlton: the local picture
A number of hotels sit less than 2 miles from Charlton. When hotels extend or refit, the work is normally squeezed between peak periods, mastic included. Charlton is about 16 miles from central London. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, and main contractors there need mastic that keeps to the programme.
Projects at schools like Littleton CofE Infant School work to term dates, so mastic is programmed tightly. For contractors refurbishing units at places like Sunbury International Business Centre, which lies north-east of Charlton, the mastic covers cladding panels, roller-door and window perimeters.
Charlton is about 1 mile west of Sunbury-on-Thames, in Surrey. Looking for facade sealing in Charlton? We can help, as we do across Surrey. Our Surrey coverage takes in 379 places, large and small. Our London page has more on work in that area, about 16 miles away.
If you need facade sealing in TW17, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. For a building on Lodge Way, Charlton Road and Hetherington Road or nearby, send details and we will quote for facade joints. Sites close to Charlton are covered too, including Littleton Common (1 mile north), Upper Halliford (1 mile south-east), Ashford Common (1 mile north), Shepperton Green (1 mile south-west) and Littleton (1 mile west). A short drive away, we cover Guildford (13 miles south-west), Woking (9 miles south-west), Camberley (13 miles south-west), Epsom (9 miles south-east), Ewell (9 miles south-east) and Egham (5 miles west).
What’s near Charlton
We work on buildings around Sunbury Manor School, The Bishop Wand Church of England School and Sunbury Park, among other places. Charlton’s nearest station is Upper Halliford station, about 0.6 miles east of the centre. Well-known places in the area include Kempton Steam Museum (2 miles north-east) and No. 2 New Zealand General Hospital (1.9 miles south-east). Not far away are St Ann's Hill and Ferris Meadow Lake.
Aftercare for building managers
Cleaning and maintenance staff play a part too. Pass these on to them:
- Avoid harsh cleaners on facade sealant
- Inspect facade joints on a regular cycle
- Never let anyone seal over old sealant
- Confirm the survey covers external sealants in older buildings
Keep gutters, sills and drainage paths clear. Sealant copes better when water runs off the facade as designed instead of soaking the joints.
Coordinate facade sealing with other external works. One set-up for several trades saves money.
Charlton: questions and answers
Do you cover business parks and estates near Charlton, such as Sunbury International Business Centre?
Yes. Estates, retail parks and business parks around Charlton, Sunbury International Business Centre among them, are all within reach. To start, just call the office on 01277 525 020 or send details through our quote form with the unit, the joints involved and your access times.
Can work at a site such as Brooklands College - Ashford Campus fit around teaching?
Yes, holiday working periods are the norm on campus jobs. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.
Do your applicators hold CSCS cards?
Yes. If you need card details for site access, let us know and we will send them with the quote.
Are you CHAS accredited and on Constructionline?
Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.
Can you send site paperwork?
Requirements differ from site to site, so tell us what you need and we’ll confirm it when we quote.
Do you provide access for facade work?
Access is planned with you before we quote. Tell us about access: existing scaffold, what you are arranging and any site restrictions, and the quote will reflect it.
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, because fresh silicone will not bond with aged silicone.
Diagnose, treat, sign off
A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work normally takes longer on a full elevation than on a handful of window perimeters, and it always depends on dry weather, and our waste is bagged and taken away as we go. Jobs in and around smaller places like Charlton are normally planned as a single visit, so photographs and measurements up front really help. That way the right products come on the day.
- We plan access and the order of elevations with the client.
- Weather and temperature are checked against the product’s limits.
- Each joint is cut out and the edges inspected.
- 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.
Before we start on site
- Point out any areas we must not close
- Have the specification and drawings to hand
- Tell staff and tenants when we’ll be in
Request a quote
For a fixed quote, speak to us on 01277 525 020 or use the quote form. You can also send details through our quote form.