Isle of Wight · England
New Build Mastic in Hunny Hill
Plot mastic for developers and snagging failed sealant in new homes for homes and businesses in Hunny Hill and across the Isle of Wight. Fully insured, ARBOMaster approved and guaranteed for a year.
- Cracked caulk along new skirting
- Gaps behind new kitchen upstands
- Cracked sealant around new window and door frames
Can I do it myself?
Some sealant jobs are within reach of a careful DIYer, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly.
How we handle new build mastic in Hunny Hill
Snagging sealant properly means taking the failed bead out completely. Fresh silicone can’t bond to the old layer, so the joint is cut out, cleaned, dried and resealed. We work on plot handovers, windows & doors and bathrooms & en suites, and the jobs we see most are smeared, uneven beads picked up at snagging and new-build shower sealant that has already split.
Homes around Hunny Hill range from older cottages to newer houses, and their floors range just as widely, from timber that moves with the seasons to tiles laid on concrete. The sealant at skirtings and thresholds has to suit the floor it meets.
Whatever the size of the job, you get the same 12-month guarantee in Hunny Hill and across the Isle of Wight.

- Where
- Hunny Hill (PO30, PO31, PO41)
- Wider area
- Isle of Wight
- Guarantee
- 12 months on all our work
- Price
- A clear price before we start
- Call
- 0345 464 0079
- Updated
- 26 October 2026
Also near Hunny Hill
More services for Hunny Hill
How it works
The work is kept neat and contained to the area we’re working on, so you can get on with your day. The job generally takes a few hours for most snagging lists, longer for a run of plots, and we tell you how long to leave it before we go. A visit to Hunny Hill is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- We start by agreeing which joints are on the list, from the snagging sheet or plot schedule.
- Failed or untidy sealant is cut out completely.
- Surfaces are cleaned of building dust and primed where needed.
- A sealant chosen for each area goes in and is tooled smooth.
- Finally, each room is checked and you’re given the cure time.
Before we arrive
- For business premises, tell us about site rules or sign-in
- Tell us about any water getting in
- For indoor joints, keep the area dry beforehand if you can
Getting a quote
Want a quote for new build mastic? Please phone 0345 464 0079 or email us and tell us about the job. We’ll explain what we’d do and give you a clear quote before any work starts.
Related advice
Why it’s worth doing now in Hunny Hill
DIY kits don’t solve the main problems with new-build sealant: dust, no primer and old sealant left in the joint. Proper removal and preparation are what make it last. In an older home around Hunny Hill, damp from a failed joint can get into timber and plaster, and that is a much bigger job than renewing the sealant.
The cost depends on the size of the job, how hard the old material is to remove and access to the work. You’ll have a clear quote before any work starts.
Why us?
- Anti-fungal sanitary silicone in wet areas
- Tidy, careful work
- White, clear, grey or another colour, product permitting
- You choose the colour before work begins
Read how sealant jobs are priced and customer reviews.
When it isn’t the sealant
A few problems are outside what sealant work can do:
- Settlement cracks that need a surveyor
- Damaged fittings that need replacing
- Your warranty claim itself, which is between you and the builder
If you are not sure, just ring 0345 464 0079 or send us an email and we’ll give you a straight answer.
Surfaces we seal
- Windows & doors
- Plot handovers
- Bathrooms & en suites
- Kitchens
- Skirting & floors
- Show homes
Aftercare tips
Looking after new joints is easy, and it makes a real difference:
- Wait for the cure time before using a resealed shower
- Don’t wait for the house to settle if water is getting through
- Check bath and shower seals every few months as the house settles
- Record problems with dated pictures
Watch the joints as the house settles. Hairline gaps can open as timber and plaster dry, and they’re simple to reseal once movement has slowed.
Mould takes hold quickly in sealant that has gaps or lifted edges. Resealing before mould gets in saves a harder job later.
Quotes for new build mastic in Hunny Hill
For a quick quote, just ask. The main things that affect it are:
- Whether old sealant or filler has to be cut out
- Any working-time requirements on site
- The amount of work
- Access and height
Doing several joints on one visit is usually more efficient than separate visits. We’ll give you a clear price for the lot.
What to tell us for a quote
Photos help, but a description is a good start. Try to tell us:
- How many joints, rooms or windows are involved
- What the problem is, such as mould, gaps, leaks or cracking
- The address or postcode of the job
- Access, such as stairs, a lift or height
Call for a quick quote, or email us if that’s easier. Tell us about the joints that need doing and we will talk you through the work before giving you a price.
New build mastic in Hunny Hill: local notes
Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
Around Hunny Hill, as everywhere, new build mastic is only as good as the preparation behind it. For jobs in and around Hunny Hill, choosing the right material for each joint is as important as a tidy finish.
Hunny Hill is about 1 mile north of Newport, in the Isle of Wight. Our applicators cover new build mastic for homeowners, landlords and businesses in Hunny Hill and nearby. We cover 125 towns and villages across the Isle of Wight. We also work in Portsmouth, around 12 miles away.
All of PO30, PO31 and PO41 is within our area for new build mastic. We cover properties on Foxes Road, Chain Lane and Wilver Road. With the A3020 and A3054 close by, Hunny Hill is easy for our applicators to reach. If you’re just outside Hunny Hill, we cover Parkhurst (1 mile north), Forest Side (1 mile west), Noke Common (1 mile north), Northwood (3 miles north) and Porchfield (3 miles west). Larger places within reach include Ryde (6 miles east), Cowes (4 miles north), Sandown (7 miles south-east), Shanklin (7 miles south-east), Ventnor (9 miles south-east) and East Cowes (3 miles north). Hunny Hill is one of the larger places we cover in the Isle of Wight. For island and remote addresses, the job takes a little more planning, so let us know when you get in touch.
What’s near Hunny Hill
Locally, jobs take us to homes and businesses close to Seaclose Park, Carisbrooke College and The Man in the Moon pub. A little further out are Carisbrooke Castle (1.3 miles south-west) and Isle of Wight Music Museum (under half a mile south-east). Not far away are Mill Hill and Briddlesford Nature Reserve.
FAQs for Hunny Hill
Do you cover smaller places like Hunny Hill?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Is new build mastic in Hunny Hill guaranteed?
Every job comes with our 12-month guarantee, wherever it is. We are also fully insured and ARBOMaster approved.
Can tenants book the work?
Yes, though it’s best to check with your landlord first. Landlords are often happy for the work to be arranged.
How much does new build mastic cost in Hunny Hill?
There’s no set price, as it depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.
Do you work through snagging lists?
Yes. Send us the sealant items on the list, with pictures if you can, and we’ll quote. We’ll tell you if anything on it isn’t a sealant job.
Can you do plot mastic on a new development?
Yes. We work through plots to your schedule. Get in touch with the number of plots and the scope and we will quote.
What colour sealant will you use?
Most bathroom joints are white or clear, but other colours are available. We choose one to suit the room and agree it with you.
Will the old sealant be removed?
Yes, every time. New sealant won’t bond properly to old, so the joint is cleaned back first.
What the job involves on each surface
Skirting and floors
New homes often develop a gap between skirting and floor. A flexible sealant closes it without cracking like caulk.
Kitchens
Worktops in new homes can move slightly as the house dries, which opens gaps along the back. We reseal them with a flexible sealant.
