Commercial Sealant Contractors in Mundy Bois
Sealant work for offices, shops, hotels and other commercial buildings throughout Mundy Bois and nearby, by CSCS-carded applicators. CHAS accredited and fully insured.
- Window and door perimeter joints that have cracked open
- Expansion joints with the sealant torn out
- Weathered facade sealant that no longer flexes
Commercial sealant contractors near Mundy Bois
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How the quote is worked out
These are the things that shape the price:
- How much there is to seal
- Which sealant the job calls for
- Working within restricted access windows
- The site’s rules and procedures
Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a quote.
Sending details for a quote
A good diagnosis starts with the right details. Tell us:
- Any dates the work must fit around
- Access details, including height
- Whether an asbestos survey exists
- Where the site is, with the postcode
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, call 01277 525 020 or email the details over.
Sealant applicators in Mundy Bois
A reseal stands or falls on the preparation underneath it. Old silicone gives new sealant nothing to grip, so every trace of it is removed, then both faces are cleaned back to sound, dry material with no dust or grease on them. Primer is used wherever the manufacturer calls for it on that surface. Most enquiries involve messy, uneven beads from earlier work that let the building down and expansion joints with the sealant torn out, across movement joints in walls and floors, window and door perimeters and external facade joints. A single leaking joint is often how a building in Mundy Bois 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.
The most common commercial job in Mundy Bois is resealing joints that have simply reached the end of their life: hardened, cracked or shrunk away from the faces, and letting water or dirt in.
Work in smaller places such as Mundy Bois tends to come one building at a time: a pub kitchen, a hall, a small office. We plan the visit so everything on the list is done in one go, with the right products and colours on hand.
Every job we finish is backed by a 12-month workmanship guarantee, in Mundy Bois as everywhere else we work. If our installation lets you down in that time, we return and fix it.
- Location
- Mundy Bois (TN27)
- Region
- Kent
- Guarantee
- A 12-month guarantee
- Quote
- A fixed quote before we start
- Phone
- 01277 525 020
- Page updated
- 3 November 2026
Nearby places to Mundy Bois
What else we do in Mundy Bois
Owners, agents and contractors
Blocks and communal areas make up much of the work for housing associations and agents. We phase the work so people keep access, and each stage is agreed with your contact.
If you look after buildings for someone else, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.
Commercial sealant contractors around Mundy Bois: how the place shapes the job
At about 42 miles from central London, Mundy Bois is within reach of the capital. This part of the South East is dense with business parks and out-of-town offices. Multi-site occupiers here often want one sealant contractor across all their buildings. The South East is one of the drier parts of the UK. Even so, outside sealing waits for a dry joint, and cold, damp mornings can delay it.
For any commercial premises in Mundy Bois, a lasting joint depends on full removal of the old sealant and clean, dry faces. Shops and cafés around stations like Pluckley station (2 miles south-east of Mundy Bois) trade from early, so work is timed around them.
Mundy Bois is about 7 miles north-west of Ashford, in Kent. We cover commercial sites throughout Mundy Bois. 931 places across Kent fall within our area, including Mundy Bois. For work in that direction, see our London page, about 42 miles away.
If you need commercial sealant contractors in TN27, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Buildings on Munday Bois Road, Kingsland Lane and Greenhill Lane are within our area for sealant joints. We also cover Newland Green (1 mile west), Egerton Forstal (1 mile west), Egerton (1 mile north), Potter's Forstal (1 mile north-west) and Pluckley Thorne (1 mile south-east). Bigger towns within reach include Maidstone (10 miles north-west), Ashford (7 miles south-east), Sittingbourne (11 miles north), Faversham (12 miles north-east), Kings Hill (15 miles north-west) and Davington (12 miles north-east).
Near you in Mundy Bois
The nearest railway station is Pluckley station, roughly 2 miles south-east. A little further out are Coldbridge Castle (1.7 miles north-west).
Mundy Bois: questions and answers
Is Mundy Bois off your patch?
No. Small places get the same service as large ones. London and every South East county are within our area. Good photos up front let us bring everything on the first visit.
Which documents can you supply for work in Mundy Bois?
Whatever your site asks for, from RAMS to CSCS details, is confirmed when we quote. Our applicators are CSCS-carded, and we carry £5m public liability insurance.
Do you hold CHAS accreditation?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.
Are you insured?
Yes. Mastic Doctor is fully insured, public liability included.
Is failed sealant stripped out, or sealed over?
The old bead is stripped out first. After that come cleaning, primer where needed, backing and the new sealant.
How long will the new sealant last?
Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.
When can the area be used after sealing?
That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.
When it isn’t the sealant
Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. These need a different solution:
- Roof leaks that only look like a joint problem
- A dripping trap, valve or pipe behind a fitting
- Cracking that needs a structural engineer to look at it
If you’re not sure, just call 01277 525 020 or use the quote form and we will give you a straight answer before you book.
What we seal
- Movement joints in walls and floors
- External facade joints
- Window and door perimeters
- Floor and threshold joints
- Washrooms and tea points
- Kitchen worktops and splashbacks
Aftercare for building managers
For the best life from the joints:
- Ask cleaners to use a soft cloth and mild cleaner on sealant
- Respect the cure time before reopening an area
- Add sealant to the planned maintenance inspection list
- Have extract fans checked so wet areas dry out
In washrooms and kitchens, extraction makes a real difference to sealant life. Fans that are broken or switched off leave joints damp for longer. It’s worth having fans checked while the sealant is fresh.
In kitchens and washrooms, a failed joint is a cleaning problem as well as a leak risk. Environmental health officers look at how cleanable surfaces are, which makes sound joints worth keeping on top of.
Surface by surface
Window and door perimeters
Internally, window boards and frame edges often have decorators’ caulk or silicone that has cracked. We use a paintable product where decorating follows and a silicone where it doesn’t.
Facade and cladding joints
On a facade, a failed joint is often only visible close up. Close-up photos or a site visit tell us what’s needed.
On site: what to expect
When we get to site, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before anything is cut or cleaned, and the work normally takes part of a day on a small job and longer where several buildings or phases are involved. Jobs in and around smaller places like Mundy Bois are typically planned as a single visit, so we ask for photos and rough sizes first. Then the right materials arrive with us.
- First, details come to us: photographs, drawings or a schedule of the areas, or we arrange a site visit.
- We work out why the joints have failed and fix a quote for the agreed scope.
- We plan around your site hours and access windows, phasing the work where areas have to stay in use.
- We strip the failed bead and prepare both faces of the joint.
- We fit backing to the right depth, prime where specified and lay the new bead.
- We walk the completed areas with you and sign them off under the 12-month guarantee.
Preparing the site
- Clear stock, furniture or equipment away from the joints
- Let us know about inductions and permits
- Tell us which areas need to stay in use
Request a quote
Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price the work to it. Smaller jobs need nothing more than photographs and a few notes.