Kent · England
New Build Mastic in Hassell Street
New-build sealant joints in Hassell Street need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.
- Sealant work across a run of new homes
- Gaps behind new kitchen upstands
- Gaps between new skirting and floors
Why it’s worth doing now in Hassell Street
A failed shower or bath seal in a new home lets water into floors and walls that are still drying out. Dealing with it early keeps the damage away from ceilings, floors and finishes. Around Hassell Street, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
Doing several joints on one visit generally makes better use of the time than several visits, so tell us about everything that needs sealing. You’ll get one clear quote for the whole job.
What you get with us
- Every job guaranteed for a year
- A choice of colours where the product allows
- Sanitary silicone with an anti-fungal additive in wet areas
- Homes, businesses and hotels
New build mastic in Hassell Street, done properly
We work in new homes and on new-build sites across Hassell Street. One shower or a whole phase of plots, the method does not change: remove, clean, prime where needed, then a neat new bead. We are often asked to deal with cracked caulk along new skirting and frame joints opening as the plaster dries, across windows & doors, show homes and skirting & floors.
In a village or hamlet like Hassell Street, new homes are more likely to be a barn conversion or a handful of houses than a big estate. Each still needs its sealant and floor joints finished properly.
Our work is backed for twelve months, in Hassell Street and everywhere else we cover.

- Place
- Hassell Street (TN25)
- Wider area
- Kent
- Guarantee
- A year, on every job
- Quotes
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
When it is not the sealant
We won’t take on work that will not last, so here’s what sealant cannot put right:
- Cracked trays, tiles or worktops
- Leaking fittings rather than failed sealant
- Your warranty claim itself, which is between you and the builder
If you are not sure, just phone 0345 464 0079 or drop us an email and we will give you a straight answer.
What we seal
- Plot handovers
- Bathrooms & en suites
- Show homes
- Windows & doors
- Skirting & floors
- Kitchens
What happens on the day
On the day, we start by going over the job with you, so you know exactly what we’re doing. We protect the surfaces around the joints before any work begins. Most jobs take a few hours in a single home. For a village or hamlet like Hassell Street, the journey is planned in advance: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.
- First we work through your snagging list or plot schedule with you.
- The old bead comes out in full, with no layer left behind.
- Each joint is cleaned of dust and grit, then primed if required.
- A sealant chosen for each area goes in and is tooled smooth.
- Each area is checked and left with its cure time.
Preparing for the visit
- Let us know about earlier repairs to the joints
- Where the joints are inside, avoid wetting them before we arrive
- Mention any sign-in or site rules at work premises
Ask for a quote
We quote each job on its own. Just call 0345 464 0079 or send us an email with the details and send pictures if you have them.
Advice
Hassell Street: your questions answered
Can you do new build mastic in Hassell Street?
Yes. Our work covers London and the South East, and Hassell Street is part of that. You can phone 0345 464 0079 or drop us an email and let us know what needs doing, and we will give you a clear price.
Do you work for landlords with property near Wye station?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. You can ring 0345 464 0079 or email us with the details for a clear quote.
Do I have to be there?
We need access to the joints, so we’ll agree that with you when we book. For inside work, that normally means someone being in.
Who should fix failed sealant in a new build?
Your builder, if you’re still in their snagging or warranty period. After that, or if their repair keeps failing, we can do it with our one-year guarantee.
Can you quote for more than one area?
Yes. More than one area can be quoted together.
Do you take out the old sealant first?
Yes, every time. New silicone does not stick to old silicone, so the joint is cleaned back first.
Is it worth trying it myself?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
Do you guarantee your work?
Yes. There’s a 12-month guarantee on every job.
Can I do it myself?
If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
What a professional job adds is preparation and the right product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
Surface by surface
Kitchens
As a new house dries, worktops and walls shift a little, which opens gaps along the back. A fresh flexible bead closes them.
Skirting and floors
Where the floor meets a bath panel or kitchen plinth, the joint keeps mop water out. We seal them with a sealant suited to wet areas.
Quotes for new build mastic in Hassell Street
Your quote is based on your job. We look at:
- How much there is to do
- Whether there’s mould to deal with
- How easy the joints are to reach
- How much old sealant there is and how hard it is to remove
Homes and businesses are quoted the same way: how much there is to do, how we reach it and what it needs. Ask us for a quote and we’ll explain what it covers.
What we need to know
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- A few photos by email, if you can
- The type of property
- Any access issues, like height or stairs
- The rough size of the job
A good description makes for an accurate quote. Tell us where the job is, what’s wrong and how much there is.
Aftercare tips
Joint life depends on how it’s used and looked after. We suggest:
- Keep photos and emails about snagging items
- Open a window or run the fan after bathing
- Check bath and shower seals every few months as the house settles
- Clean sealant with mild detergent, not abrasives
Keep the bathroom ventilated, especially in the first year. Run the fan or open a window after bathing to help keep mould away.
Report failed sealant to the builder while you are in the snagging period. Once it ends, the repair may be down to you so report it promptly.
Also near Hassell Street
Other services in Hassell Street
New build mastic around Hassell Street
Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
Around Hassell Street, as everywhere, new build mastic is only as good as the preparation behind it. For new homes near Wye station, it’s worth checking the sealant early, while snags are still fresh.
Hassell Street is about 6 miles north-east of Ashford, in Kent. From the centre of Hassell Street to the outskirts, we cover new build mastic for every kind of property. 922 places in Kent are on our list, large and small. Chelmsford is on our list too, about 44 miles from Hassell Street.
Postcode districts we cover here for new build mastic: TN25. We also cover the places around Hassell Street: Folly Town (1 mile south), Hastingleigh (1 mile south), Brook (2 miles south-west), Wye (2 miles west) and Brabourne (3 miles south). Within a short drive, we also cover Ashford (6 miles south-west), Canterbury (8 miles north-east), Dover (14 miles east), Folkestone (10 miles south-east), Whitstable (12 miles north) and Faversham (10 miles north-west).
Near you in Hassell Street
In Hassell Street, that means homes and buildings near The Woodmans Arms, among other places. The nearest railway station is Wye station, roughly 2.7 miles west. A little further out are William Harvey Hospital (4.2 miles south-west) and Chilham Castle (4.6 miles north). The countryside around Hassell Street includes Hatch Park.
