Mastic sealant contractors in Mountain Street
We carry out mastic sealing for building owners, managing agents and housing associations in Mountain Street and the surrounding area. Send details for a fixed quote.
- Movement joints with sealant missing
- Leaks at window and door perimeters
- Estate-wide sealant that is simply worn out
Mastic sealing across Mountain Street
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Mastic sealing in Mountain Street
For blocks and buildings in Mountain Street and across Kent, the process is the same: 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, and site visits can be arranged. The enquiries we see most involve a mix of products and colours from past repairs and complaints coming in block by block, on balcony and threshold joints, window and door perimeters on blocks and communal kitchens and washrooms. A single leaking joint is often how a building in Mountain Street first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.
For owners with a single building near Mountain Street, we plan to finish in one visit where possible. Photos of each elevation help us quote accurately.
Work we carry out in Kent comes with a 12-month guarantee. If an installation problem shows up, give us a call on 01277 525 020 or email us and we will arrange a return visit.
- Place
- Mountain Street (CT4)
- Wider area
- Kent
- Guarantee
- 12 months on every job
- Quote
- A fixed quote before we start
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Site staff or a sealant specialist?
There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.
Certain joints really need a specialist: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong normally costs more in the end than doing them right.
Quoting for work in Mountain Street
What shapes the price:
- Quantities, in metres or numbers
- Which sealant the job calls for
- Phasing around occupants
- The site’s rules and procedures
Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.
Before you send an enquiry
Good information means a firmer quote. When you get in touch, include:
- Any specification or named product
- Whether the building will be occupied during the work
- Access details, including height
- When you need the work done
A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or call the office on 01277 525 020 or email the details over if you’d rather talk the job through.
Blocks and managed buildings in Mountain Street
Mountain Street is about 49 miles from central London. Commuter-belt towns tend to have plenty of managed blocks near stations and town centres. Mountain Street sits in one of the drier corners of the country, the South East. Even so, frame mastic only goes on in dry, workable conditions, and elevations facing the sun and the prevailing weather are usually where frame mastic ages first.
Blocks of flats and mixed-use buildings often cluster around stations such as Chilham station, 0.8 miles to the north-east of Mountain Street, and their window and balcony mastic tends to age at the same rate across a building.
Mountain Street is about 6 miles south-west of Canterbury, in Kent. Across the CT4 postcode area, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Across Kent, 931 places are covered, including Mountain Street. London is covered too, some 49 miles away.
Anyone looking for mastic sealing in CT4 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Nearby places we also cover include Chilham (1 mile north-east), Godmersham (1 mile south), Old Wives Lees (1 mile north), Shottenden (2 miles north-west) and Bilting (2 miles south). Bigger towns within reach include Ashford (8 miles south-west), Canterbury (6 miles north-east), Sittingbourne (12 miles north-west), Folkestone (14 miles south-east), Whitstable (9 miles north) and Faversham (6 miles north-west).
Near you in Mountain Street
In Mountain Street, that means premises near Woolpack Inn and Broadham Down and the streets around them. The closest station to Mountain Street is Chilham station, about 0.8 miles north-east of the centre. Well-known places in the area include Kent and Canterbury Hospital (5.7 miles east) and Chilham Castle (less than half a mile north).
Commercial clients in Mountain Street
CHAS accredited and a Constructionline member, we’re straightforward to vet for your supplier list. We’re fully insured, and our insurance certificate can go with the quote.
If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.
Honest limits
Before quoting, we check that sealant is the right answer. It isn’t the answer for:
- Broken glass or failed sealed units
- Cracked or crumbling render, brick or stone at the joint edges (we’ll tell you if so)
- Old mastic suspected of containing asbestos, which must be tested and dealt with by a specialist first
Not sure which it is? You can ring 01277 525 020 or email us and we’ll tell you honestly before you book.
Surfaces we seal
- Balcony and threshold joints
- Communal kitchens and washrooms
- External wall and movement joints
- Communal entrances and stairwells
- Shopfronts below residential blocks
- Window and door perimeters on blocks
Places near Mountain Street
More services for Mountain Street
Questions we are asked in Mountain Street
Can one quote cover a number of our buildings near Mountain Street?
Yes, we quote for single buildings and for programmes across several blocks. Send the addresses and photographs and we’ll give a fixed quote.
Will you take on a block within reach of Chilham station?
Yes. Managing agents, landlords, property factors and housing associations are who this service is for. We work to your notice and access arrangements.
When is resealing likely to be due?
There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.
Is it fine to apply new sealant on top of old?
No, never. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.
What paperwork can you provide?
Let us know your requirements: tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We hold CHAS accreditation and Constructionline membership.
Can you work to our specification?
Yes. Send it with your enquiry, and the quote will be based on it, flagging anything that needs clarifying.
How long before the joints can be used?
The product and site conditions decide that. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.
On site: what to expect
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. If others near Mountain Street need work, visits can be combined, which keeps travel down. You will have a fixed quote before work starts.
- First comes a look at the joints and, for older buildings, the asbestos records.
- The products and programme are set out in a fixed quote.
- We strip out the old sealant.
- Joint faces are cleaned, backed and resealed.
- Buildings are completed in turn.
What we need from you
- Have the specification and drawings to hand
- Point out parking and an unloading spot
- Tell us your opening times and when work is allowed
Quotes
Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to speak to us on 01277 525 020 or email us.
Advice
When to call us in Mountain Street
UV and rain age external sealant. It stiffens, stops stretching and cracks most of all on the sunniest and most exposed elevations.
Site and facilities staff are often the first to spot these:
- No planned programme for sealant
- Patchy repairs in mismatched sealant
- Estate-wide sealant that is simply worn out
- Movement joints with sealant missing
Older community buildings, Church of St Mary among them, often have frames of mixed ages whose mastic varies.
Questions to ask before you book
- Is the sealant right for the movement and the substrate?
- What the guarantee covers, and for how long
- Are they CHAS accredited or on Constructionline?
- Will CSCS-carded applicators be on site?