
Mastic sealing for building owners and managing agents in Addington, Kent
Looking for mastic sealing in Addington? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.
- Failed external movement joints
- Water getting in round frames after rain
- Damaged joints in communal entrances and corridors
Mastic sealing for Addington sites
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Mastic sealing for commercial buildings in Addington
Across Addington and the rest of Kent, we work the same way: you send details, we return a fixed quote, the joints are resealed and the 12-month guarantee follows. A list of buildings, a few photos and approximate joint numbers are enough for a quick quote or we can visit. If you are dealing with water getting in round frames after rain and draught complaints from residents or tenants, we can help, on communal kitchens and washrooms, balcony and threshold joints and shopfronts below residential blocks alike. Facilities teams, main contractors and managing agents in Addington tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.
Around smaller places like Addington, older walls fitted with newer windows are a familiar sight. The mastic needs to suit an irregular masonry face and the look of the building.
Work we carry out in Kent comes with a 12-month guarantee. Should something we installed fail, call 01277 525 020 or use the quote form and we will come back to it.

- Place
- Addington (ME19)
- Wider area
- Kent
- Guarantee
- A 12-month guarantee
- Quotes
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
For owners and agents in Addington
Addington sits in one of the drier corners of the country, the South East. Outside work still depends on dry joints, and south- and west-facing elevations, which take the most sun and rain, often age first. Addington is about 25 miles from central London. Around the capital’s commuter belt, managing agents look after many blocks close to stations and town centres; their frame mastic often ages block-wide.
If your remit includes a building such as Offham Primary School, frame and door mastic can be programmed for the holidays. Property owners at sites such as Kings Hill Business Park, 2.1 miles south of Addington, can have mastic renewed between lettings.
Addington is about 7 miles north-west of Maidstone, in Kent. Addington sits inside our coverage and the rest of Kent, with the same fixed quotes and 12-month guarantee as everywhere else. Across Kent, 931 places are covered, including Addington. Our London page has more on work in that area, about 25 miles away.
Work on mastic joints is covered throughout ME19, whatever the building. Streets here include London Road, The Links and Trottiscliffe Road, and sites on any of them can send details for a fixed quote. Just outside Addington, we also work in Ryarsh (1 mile north-east), Trottiscliffe (1 mile north-west), Vigo Village (2 miles north-west), Culverstone Green (3 miles north-west) and Harvel (3 miles north). Further afield, our area takes in Maidstone (7 miles south-east), Sittingbourne (15 miles east), Dartford (12 miles north-west), Sevenoaks (9 miles west), Royal Tunbridge Wells (13 miles south-west) and Gravesend (9 miles north).
Around Addington
Locally, jobs take us to sites close to The Angel Inn, The Malling School and Manor Park Country Park, among other places. The closest station to Addington is West Malling station, roughly 1.8 miles south-east of the centre. Nearby you’ll also find Coldrum Long Barrow (1.2 miles north) and Leybourne Castle (1.7 miles east).
Towns and villages near Addington
More services for Addington
From enquiry to sign-off
Tell us your site hours and access windows and we will plan around them. 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. If others near Addington need work, visits can be combined. A fixed quote is given before anything starts.
- We inspect the joints, building by building, and record what has failed and why.
- A fixed quote follows, split by block or building if that suits you.
- Dates, areas and access are agreed so residents or tenants can be told in advance.
- Old sealant is stripped and each face prepared back to firm material.
- Backing rod and primer go in as the joint requires, then the new bead is placed and tooled.
- Completed joints are inspected and carry a 12-month workmanship guarantee.
Getting the site ready
- Make sure the joints can be reached
- Confirm the product named in the specification
- Let us know about inductions and permits
Ask for a quote
Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. The easiest way is to speak to us on 01277 525 020 or use the quote form.
Related advice
What happens if it’s left?
Resealing ahead of leaks keeps it to a maintenance task. Once water has tracked in, the repair list grows and occupiers notice. One visit to deal with every failing joint makes more sense than several trips to a place like Addington, rather than one at a time. Photos of every joint help us quote for the whole job.
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 you will have a fixed figure to work with.
What you get with us
- 12-month guarantee on workmanship
- Public liability insurance in place
- Fixed quotes based on photographs, drawings or a visit
- One phone line for London, the South East and Scotland
Take a look at how commercial sealant jobs are priced or our accreditations and insurance.
FAQs: Addington
Is Addington too small for you to travel to?
No. Small places get the same service as large ones. London and every South East county are within our area. Good photographs up front let us bring everything on the first visit.
Can you quote for a block close to West Malling station?
Yes, we work for agents, landlords and housing associations with blocks of every size. Give us the building’s details and say how residents are notified, and we will quote and plan to suit.
How long will the new sealant last?
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 checks let you plan resealing before leaks or damage.
Do you work for managing agents and housing associations?
Yes, that’s exactly who this service is for. Buildings are scheduled in turn so you can plan around it.
Will residents or tenants be disturbed?
We plan around people living or working in the building. Dates and areas are agreed with you so residents or tenants can be told and communal access is kept open.
Can you plan resealing across several buildings?
Yes, planned programmes suit estates and portfolios. The quote can be split however suits your budgeting.
What about access for upper-floor joints?
Access is discussed and agreed before the quote is fixed. Tell us the number of storeys and whether scaffold or other access is planned and we will confirm the approach in the quote.
Signs you need mastic sealing in Addington
Communal entrances and corridors see a lot of wear, and low-level joints get damaged. Regular cleaning wears them further.
Things that normally lead to an enquiry:
- Draughts at frames across a block
- Failed external movement joints
- No planned programme for sealant
- Leaks at window and door perimeters
If you’re responsible for a building such as Church of St Margaret, frame and door mastic needs the same attention as any other property.
Comparing quotes
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
- What the guarantee covers, and for how long
- Their plan for phasing and protecting the area
- Whether primer will be used where the manufacturer specifies it
Work for main contractors and building owners
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.
Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. We work to your programme, your specification and your site rules, with CSCS-carded applicators on site.
What affects the price in Addington
Your fixed quote is built from the real scope. It takes account of:
- Removal of failed or old sealant
- Specialist products, such as fire-rated or hygienic sealants
- The size and state of each joint
- The site’s rules and procedures
Pricing mastic joints depends on how many there are, their condition and the access. Ask us for a fixed quote.
What we need to price the job
A good diagnosis starts with the right details. Let us know:
- Anything awkward about access or site hours
- Asbestos survey details if the building is older
- Approximate linear metres or a joint schedule
- When you need the work done
We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To ask for one, ring 01277 525 020 or email us.
When to bring in a specialist
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.
Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong usually costs more in the end than doing them right.