Mastic sealant contractors in Broadstone
Mastic sealing for building owners, managing agents and housing associations across Broadstone, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.
- Mastic failing across several blocks on an estate
- Patchy repairs in mismatched sealant
- Complaints coming in block by block
Mastic sealing for Broadstone sites
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Questions we’re asked in Broadstone
Can you work at a site such as Roebuck Business Park, by Broadstone?
Yes. Our area takes in Broadstone and its surroundings, with estates and business parks such as Roebuck Business Park included. Photos and a short description are enough for a first look.
Is a smaller place like Broadstone outside your area?
No. Places such as Broadstone are covered as much as the big towns. We work across Greater London and the South East. We plan jobs in smaller places so return trips are kept to a minimum.
Do you need to see the site first?
Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit.
Will you quote for a small job?
Small jobs are welcome alongside larger packages. Send details for a fixed quote.
How do you choose the sealant?
If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
Do you work with property factors and landlords?
Yes, that’s exactly who this service is for. Buildings are scheduled in turn so you can plan around it.
How do you handle work on occupied blocks?
Residents and tenants carry on as normal. We flag any areas that need internal access well before the dates so it can be arranged.
About our mastic sealing in Broadstone
Different joints need different sealants. Window perimeters and external joints often take a low-modulus neutral-cure silicone, and MS polymer sealants stick well to many substrates and often take paint, and colours are confirmed for whichever product is used. Most enquiries involve estate-wide sealant that is simply worn out and open joints in brickwork or panels, across communal entrances and stairwells, shopfronts below residential blocks and communal kitchens and washrooms. One point of contact handles commercial sealant work in Broadstone from the first photographs to the final walk-round, whether it’s one building or several.
In and around smaller places like Broadstone, landlords and agents often look after small groups of housing association properties, converted farm buildings and community buildings. Frame and wall-joint mastic on all of them ages and hardens.
What our 12-month guarantee covers is the way we did the job: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Place
- Broadstone (ME17)
- Region
- Kent
- Guarantee
- 12 months on every job
- Quote
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Places near Broadstone
Other services in Broadstone
What we are called out for in Broadstone
Previous repairs often sealed new mastic over old. New sealant won’t grip failed sealant and the repair soon fails.
Common reasons buildings call us in:
- Draught complaints from residents or tenants
- Cracked, hardened mastic round windows on a block
- Movement joints with sealant missing
- The same joint failures repeated across a portfolio
For agents with blocks near Lenham station (2.9 miles north-east of Broadstone), a block-wide mastic programme deals with frames, balconies and entrances in one go.
What to look for in a quote
- Will CSCS-carded applicators be on site?
- Their plan for phasing and protecting the area
- Health and safety accreditation such as CHAS
- Whether primer will be used where the manufacturer specifies it
How the job changes by surface
Communal areas
Low-level communal joints get damaged more than most, so they often need renewing sooner.
Estate-wide resealing programmes
Priority order can follow condition, complaints or your maintenance plan. Quotes can be per block or for the full programme.
Honest limits
We check first that sealant really is the fix. It isn’t the answer for:
- Broken glass or failed sealed units
- Leaks through the frame itself rather than the perimeter
- Masonry that has broken away beside the joint
Not sure which it is? You can phone 01277 525 020 or use the quote form and we will tell you honestly.
Where we work in Broadstone
- Window and door perimeters on blocks
- Communal entrances and stairwells
- Shopfronts below residential blocks
- External wall and movement joints
- Balcony and threshold joints
- Communal kitchens and washrooms
Aftercare for building managers
A few simple habits keep the new joints working:
- Make mastic part of routine maintenance checks
- Keep bins and bikes away from communal door frames
- Ask residents or tenants to report leaks and draughts early
- Mention RAMS, insurance or CSCS requirements up front
Keep bins, bikes and deliveries away from low-level joints where you can. Knocks cause many early failures in communal areas.
Joints on a building age together so a single failure is a sign to check the rest. A planned reseal saves repeated visits.
Building owners, agents and FMs in Broadstone
When you manage a building on behalf of an owner, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end.
Hotels, schools, healthcare sites, offices and retail units come to us directly as well. We plan around the way the building is used, so the building keeps working while we do.
How a job runs
When we get to site, we report to your site contact and complete whatever induction the building runs. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, with the work itself typically taking one or more days per building, depending on the joint lengths and the access. Rural sites near Broadstone may need directions, gate codes or a contact on site. Send that with the details and we’ll confirm the plan with the quote.
- A building-by-building inspection lists the failed joints.
- You get a fixed quote, per block or for the whole programme.
- Dates and areas are agreed so occupiers can be told.
- Old mastic is removed and the joint faces prepared.
- Joints are resealed and tooled.
- Each building is checked and signed off with the 12-month guarantee.
Before we start on site
- Tell us what induction or permit system the site runs
- Send your site hours and access windows
- Share the asbestos register for older buildings
Ask for a quote
Photos, drawings or a schedule of the joints and a fixed quote comes back to you. If the job needs a look first, we will arrange a site visit.
Advice
For owners and agents in Broadstone
Broadstone lies roughly 39 miles out from central London. Commuter-belt towns tend to have plenty of managed blocks near stations and town centres. Broadstone is in the South East, one of the UK’s drier regions. External mastic still waits for dry faces and the right temperature, while the elevations that take the most sun tend to show hardened mastic first.
With historic buildings such as Leeds Castle (to the north-west of Broadstone) in the wider area, owners of older properties around Broadstone should expect mastic to need a product that suits old masonry. Student blocks close to universities like Canterbury Christ Church University, 4.6 miles to the north of Broadstone, are easiest to work on between tenancies.
Broadstone is about 8 miles south-east of Maidstone, in Kent. If you’re looking for mastic sealing in Broadstone, we can help. Broadstone is one of 931 places we cover in Kent. Sites around London have their own page, roughly 39 miles from Broadstone.
Postcode districts covered here: ME17. Buildings on Boughton Park, Headcorn Road and Eastwood Road are within our area. If your building is just outside Broadstone, we cover Eastwood (1 mile north-west), Grafty Green (1 mile north-east), Liverton Street (1 mile north-east), Boughton Malherbe (1 mile north-east) and Ulcombe (1 mile north-west). Further afield, our area takes in Maidstone (8 miles north-west), Ashford (10 miles south-east), Sittingbourne (10 miles north), Faversham (12 miles north-east), Kings Hill (12 miles north-west) and Davington (12 miles north-east).
Around Broadstone
Locally, jobs take us to sites close to The Kings Head Public House, among other places. Broadstone’s nearest station is Lenham station, about 2.9 miles north-east of the centre. Well-known places in the area include Coldbridge Castle (1.2 miles east) and The Dog Collar Museum (3.6 miles north-west).