Hampshire · England

Upper Kingston New Build Mastic

New build mastic across Upper Kingston and nearby, with old sealant always removed completely and a 12-month guarantee.

  • Second-fix sealing on new plots
  • Leaking shower tray seals in a new home
  • Cracked caulk along new skirting

New build mastic near Upper Kingston

New build mastic in Upper Kingston

Developers send us the plot schedule and we work through it. We seal bathrooms, kitchens, windows, doors and skirting so plots are ready to hand over with a sealant suited to each area. We work on kitchens, show homes and skirting & floors, and the jobs we see most are new-build shower sealant that has already split and worktop and upstand sealant coming away.

Older homes in small places like Upper Kingston often have timber floors that move with the seasons, which is why skirting and threshold joints need a flexible sealant, not filler.

You’re covered for a year from the day we finish. If there’s a problem with it, please ring 0345 464 0079 or email us.

Place
Upper Kingston (BH24)
Wider area
Hampshire
Guarantee
A year, on every job
Quote
A clear quote up front
Phone
0345 464 0079
Page updated
26 October 2026
Silicone being applied where a shower enclosure meets beige wall tiles

Why deal with it now?

Resealing everything on a snagging list in one visit is usually simpler than chasing joints one at a time. It’s one visit, one quote and one set of cure times for the lot. In a small place like Upper Kingston, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.

The cost reflects the work involved, not a rough estimate. That’s why we ask about the job first and agree the price before starting.

Why us?

  • Anti-fungal sanitary silicone in wet areas
  • Trusted Arbo and Everbuild sealants
  • Colour picked to suit the job
  • We’re fully insured

Take a look at how sealant jobs are priced and what customers say.

What the job involves on each surface

Plot handovers

Plot mastic is carried out to the developer’s schedule. Joints are prepared properly before sealing to keep callbacks down.

Bathrooms and en suites

Trays and baths in new builds settle as they’re used. We reseal once the old bead is fully out with baths filled first.

When it isn’t the sealant

Sealant isn’t the answer to every problem, and we’d rather say so up front. It won’t solve:

  • Your warranty claim itself, which is between you and the builder
  • Settlement cracks that need a surveyor
  • Broken tiles or a split tray

Not sure which it is? You can phone 0345 464 0079 or email us and we will tell you honestly before you book.

Where we work in Upper Kingston

  • Skirting & floors
  • Show homes
  • Windows & doors
  • Kitchens
  • Bathrooms & en suites
  • Plot handovers

Landlord and commercial work in Upper Kingston

For anyone letting property in or around Upper Kingston, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs.

In hotels, rooms out of use cost money, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.

When to call us in Upper Kingston

Sealant is often one of the last jobs before handover. Dusty, unprimed joints are common, and the sealant sits on grit instead of the surface.

Signs it’s time to call us include:

  • Internal frame sealant that has split
  • Skirting joints opening in the first winter
  • Plot mastic for developers ahead of handover
  • New-build shower sealant that has already split

In and around Upper Kingston, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.

Comparing quotes

  • How the surfaces are prepared before sealing
  • Whether VAT is included
  • Is the old sealant removed completely?
  • Who does the work, and how experienced they are

How to choose a mastic man

Questions from Upper Kingston

Can you do new build mastic in Upper Kingston?

Yes. Our work covers London and the South East, and Upper Kingston is part of that. You can call 0345 464 0079 or send us an email and tell us what needs doing, and we will send you a clear quote.

Do you cover smaller places like Upper Kingston?

Yes. Upper Kingston is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

Should I wait before resealing?

It depends on whether water is getting through. Failed seals in wet areas need doing now, while small cosmetic gaps can wait a while.

How long does new build mastic take?

Typically it takes anything from a few hours to several days, depending on the number of plots. Larger jobs naturally take longer, and we will say how long yours will take.

What sealant do you use?

We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice, and we’ll explain our choice.

What colour sealant will you use?

We use white, clear or a colour to suit the finishes. Let us know your preference when you ask for a quote.

Do you work for landlords and businesses?

Yes, often. Several properties can be quoted together, and between tenancies is a good time for the work.

Will it make a mess?

We keep the work tidy. We protect what’s around the joints, and the area is left clean when we finish.

Quotes for new build mastic in Upper Kingston

You will get a clear quote before we start. It’s based on:

  • How easy the joints are to reach
  • The amount of work
  • The number of rooms or windows
  • Working hours on commercial sites

Instead of a standard rate, we look at what your job involves: how many joints, what’s in them now and how we reach them. You will know the price before we begin.

What we need to know

To make quoting easier, let us know:

  • The rough size of the job
  • How we’d reach the joints
  • What’s wrong with the joints now
  • Where the property is

Need a quote? Please call 0345 464 0079 or drop us an email with a few details. We’ll explain what we’d do and send you a clear quote before we start.

How it works

Good joint work is mostly preparation, so that is where we spend the time. Every joint is cleaned and dried before new material goes in. In total, it usually takes a few hours for most snagging lists, longer for a run of plots. Somewhere like Upper Kingston needs a little journey planning: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  1. First we work through your snagging list or plot schedule with you.
  2. The old bead comes out in full, with no layer left behind.
  3. Each joint is cleaned of dust and grit, then primed if required.
  4. We apply a sealant that suits each joint and tool it to a neat finish.
  5. We check every joint and tell you how long each needs to cure.

Preparing for the visit

  • Tell us about any previous sealing or DIY attempts
  • 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

For a quick quote, get us on the phone, or email us if that is easier. Describe what needs sealing and we’ll explain what’s involved.

Get a quick quote

Related advice

Joints and finishes in Upper Kingston homes

Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

Whether the job is in Upper Kingston itself or nearby, the right material for each joint matters as much as a neat finish.

Upper Kingston is in Hampshire. We provide new build mastic to householders, landlords and businesses in Upper Kingston and the surrounding area. Our area takes in 683 places across Hampshire, large and small. There’s also a page for Southampton, about 18 miles away.

Work in BH24 is quoted and booked the same way as anywhere else. Nearby, we also carry out new build mastic in Crow (1 mile east), Hightown (1 mile north-east), Bagnum (1 mile south-east), Ringwood (1 mile north) and Poulner (1 mile north). Larger places within reach include Totton (13 miles north-east), Lymington (11 miles south-east), New Milton (7 miles south-east), Barton on Sea (8 miles south-east), Marchwood (15 miles east) and Ashley (7 miles south-east).

Local landmarks in Upper Kingston

In Upper Kingston, that means homes and buildings near Ringwood School and The Elm Tree Inn. Nearby you’ll also find St Leonard's Hospital (3.8 miles west). The countryside around Upper Kingston includes Blashford Lakes and Linbrook Lake.

Map of Upper Kingston © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job