New Ash Green facade sealing
Our CSCS-carded applicators take on facade joint and window perimeter sealing on commercial buildings in New Ash Green and the surrounding area. Send details for a fixed quote.
- Damp patches beside frames after rain
- Failed sealant on precast panel joints
- Unsightly perimeter sealant on a visible elevation
Facade sealing for businesses in New Ash Green
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Facade sealing in New Ash Green
Water ingress at window frames is a frequent reason facilities managers contact us. Failed perimeter sealant is a frequent cause, but not always. If the evidence points away from the sealant, we say so before quoting. If you have gaps between rainscreen or cladding panels and water coming in around window frames, we can put it right. Whether you call it commercial sealant work, mastic application or joint sealing, the work in New Ash Green is the same: the right product in a properly prepared joint.
Construction in and around smaller places such as New Ash Green is often barn conversions, small groups of houses or extensions to halls and schools. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.
Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.
- Where
- New Ash Green (DA3, TN15)
- Wider area
- Kent
- Guarantee
- A 12-month guarantee
- Quotes
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Keeping the joints sound
A few simple habits keep the new joints working:
- Share access with other external trades
- Check the asbestos register before old mastic is disturbed
- Report water ingress at frames as soon as it shows
- Keep sills, gutters and drainage paths clear
After heavy weather, check vulnerable elevations for signs of water inside. An early report normally means a small reseal rather than a bigger repair.
Deal with sections that fail early as soon as they show. A few metres resealed promptly can stop water damage spreading behind the facade.
Why it’s worth doing now in New Ash Green
Open facade joints also let air and dirt through: draughts around frames add to heating costs and complaints. Resealing deals with the draught as well as the leak. For buildings around smaller places like New Ash Green, water damage can go unnoticed for longer, especially where a building isn’t used daily, which gives a failed joint time to do damage. Resealing early avoids that.
Whether it’s a single area or a whole estate, the same things set the price: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we’ll put a fixed figure on it.
Why appoint us
- Work carried out by CSCS-carded applicators
- One number for every site we cover
- Colours confirmed for the specified product
- Over 20 years of commercial sealing
See our cost guide or how we’re accredited.
What we are called out for in New Ash Green
Most facade joints fail through age and weathering. The bead hardens, chalks on the surface and loses the flexibility to follow the joint.
It’s worth sending us details if you spot any of the following:
- Gaps between rainscreen or cladding panels
- Perimeter sealant that has split or peeled away
- Patch repairs that keep failing
- Hard, chalky sealant that no longer flexes
With historic properties like Cobham College (to the east of New Ash Green) in the area, refurbishment work often meets old masonry that needs compatible sealants.
Before you book anyone
- How the joint faces will be prepared and primed
- How joint depth will be controlled
- What site paperwork they can supply
- Can the work be phased to keep areas open?
Our process
We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. For a building around New Ash Green, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.
- 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.
- 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.
Getting the site ready
- Tell us which areas need to stay in use
- Point out parking and an unloading spot
- Warn occupants and staff about the work
Ask for a quote
We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To ask for one, speak to us on 01277 525 020 or send photos by email.
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FAQs: New Ash Green
Is Heaver Farm Trading Estate, near New Ash Green, within your area?
Yes. Our area takes in New Ash Green and its surroundings, with estates and business parks such as Heaver Farm Trading Estate included. To start, just call the office on 01277 525 020 or send photos by email with the unit, the joints involved and your access times.
Is New Ash Green too small for you to travel to?
Not at all: smaller places are covered as well as towns. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.
Can you work on upper floors?
That comes down to the access arranged for the job. When you ring 01277 525 020 or send photos by email, describe the access, and we’ll agree the approach together.
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 need to see the site first?
Photos, drawings or a schedule are often enough to quote. If the job needs a look first, we’ll arrange a visit.
Which sealant will you use?
A specification, where there is one, decides it. Without one, the joint decides: its movement, its surfaces and what it has to cope with.
Can you follow the specification on our project?
Yes. We follow the specification, along with the manufacturer’s installation guidance, and any queries are raised before we start.
Facades, frames and programmes in New Ash Green
New Ash Green is in the South East, one of the UK’s drier regions. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so external mastic is timed for workable conditions and agreed with the site manager. New Ash Green lies roughly 20 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.
For a contractor working at a hospital such as Darent Valley Hospital, which lies north-west of New Ash Green, perimeter and facade sealing is planned around patients and deliveries. New units and refits on sites such as Heaver Farm Trading Estate, 0.7 miles south-west of New Ash Green, need their panel and perimeter joints sealed to the specification.
New Ash Green is about 5 miles south of Northfleet, in Kent. We cover New Ash Green, with the same fixed quotes and 12-month guarantee as everywhere else. Across Kent, 931 places are covered, including New Ash Green. For work in that direction, see our London page.
If you need facade sealing in DA3 and TN15, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. We cover commercial and managed buildings on Church Road, Upper Street North and Upper Street South and the roads nearby. Nearby places we also cover include Ridley (1 mile south-east), Hartley (1 mile north), New Street (2 miles south-east), Hodsoll Street (2 miles south-east) and Longfield Hill (2 miles north-east) for facade joints. Further afield, our area takes in Maidstone (12 miles south-east), Dartford (6 miles north-west), Sevenoaks (8 miles south-west), Gravesend (5 miles north-east), Tonbridge (12 miles south) and Northfleet (5 miles north).
Landmarks near New Ash Green
We work on buildings around The White Swan Public House, Longfield Academy and Rectory Meadow, among other places. The closest station to New Ash Green is Longfield station, roughly 2.1 miles north. A little further out are Eynsford Castle (4 miles west) and Darent Valley Hospital (5.2 miles north-west).
What we can’t put right
Our job is the joint, not everything around it. On its own, sealant can’t deal with:
- Joints too narrow for the movement they take, which need redesign
- Render or concrete edges that have broken away
- Specialist high-level access methods
If you’re not sure, just ring 01277 525 020 or send details through our quote form and we’ll give you a straight answer.
Surfaces we seal
- Coping and flashing joints
- Perimeter joints where frames meet the structure
- Shopfront frames
- Stone and brick facade joints
- Cladding panel joints
- Window and door perimeters
Also near New Ash Green
More services for New Ash Green
Building owners, agents and FMs in New Ash Green
Blocks and communal areas make up much of the work for housing associations and agents. Work can be phased so residents and staff keep access throughout, and each stage is agreed with your contact.
Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. New Ash Green can form part of a wider programme.