Hampshire · England

Boorley Green New Build Mastic

Plot mastic for developers and snagging failed sealant in new homes for homes and businesses in Boorley Green and across Hampshire. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Frame joints opening as the plaster dries
  • Plot mastic for developers ahead of handover
  • Gaps between new skirting and floors

Need new build mastic in Boorley Green?

New build mastic in Boorley Green, done properly

If your new home has a leaking shower seal, open skirting joints or untidy sealant, we can help. While the builder’s snagging or warranty period runs, report it to them first and if that stalls, we can do it. We work on plot handovers, kitchens and windows & doors, and people most often call us about kitchen sealant that has pulled off the wall and skirting joints opening in the first winter.

For a new home in or near Boorley Green, it’s worth checking the sealant early. Gaps at skirtings, shower seals pulling away and missing mastic around frames are common snags.

Our work is backed for twelve months, and the guarantee is the same wherever you are.

Fresh white silicone going into the corner where a shower screen meets the tiled wall
Place
Boorley Green (SO32)
Region
Hampshire
Guarantee
One year on every job
Quote
A clear price before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026

How to look after the new joints

Good habits help new joints last longer. Our tips:

  • Avoid scourers and strong chemicals on sealant
  • Keep pictures and emails about snagging items
  • Open a window or run the fan after bathing
  • Do not seal over failed sealant yourself

Photograph failed sealant before it’s redone and keep the builder’s replies. It’s useful if you need to raise other issues later.

A failed seal in a new home lets water into joists, plasterboard and ceilings. Early resealing keeps the job small.

The process

When we get to you, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. Most jobs then take a few hours for most snagging lists, longer for a run of plots. A visit to Boorley Green 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.

  1. We look at why each joint failed, including any movement.
  2. Old sealant is cut out and the joints cleaned.
  3. We make sure the joints are dry and prime them if needed.
  4. New sealant goes in, with baths filled first so they’re at their heaviest.
  5. The finished joints are checked and the cure times given.

Before we arrive

  • Mention any sign-in or site rules at work premises
  • Let us know about parking restrictions
  • Tell us about any water getting in

Get a quote

To get a quote, call 0345 464 0079 or send us an email with the location and a short description of the problem. We will send you a clear quote before any work starts.

Get a price

Related advice

When something else is needed

In fairness, there are a few things sealant won’t fix:

  • Broken tiles or a split tray
  • Disputes or warranty claims with your builder
  • Cracking that points to a structural problem

If you are not sure, just ring 0345 464 0079 or drop us an email and we’ll give you a straight answer before you book.

Where we work in Boorley Green

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

Your questions about new build mastic in Boorley Green

Will you come out to Boorley Green?

Yes, smaller places are covered as well as towns. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

Do you cover Boorley Green for new build mastic?

Yes. We work across London and the South East, and Boorley Green is part of that. Just ring 0345 464 0079 or send us an email with a few details of the job, and we will send you a clear quote.

What should I tell you?

Let us know what needs doing and where, plus photos if you have them. If we need more, we’ll ask.

Is it normal for sealant to crack in a new home?

Lots of new homes see sealant crack early. Rushed application on dusty surfaces makes it worse.

How long does the job take?

As a guide, most jobs take a few hours in a single home. Larger jobs naturally take longer.

Do you work for developers?

Yes. We carry out plot mastic and second-fix sealing for builders and developers. Send us the plot schedule and we’ll quote.

Is the work guaranteed?

Yes. There’s a 12-month guarantee on every job.

Can you reseal over the builder’s sealant?

No. The old sealant is cut out fully, then clean and prime the joint, and a new bead applied.

What we’re called out for in Boorley Green

Not every new-build joint gets the right sealant: decorators’ caulk in a wet area, or a stiff sealant where there’s movement. Both fail early.

Most people get in touch after spotting something like this:

  • Kitchen sealant that has pulled off the wall
  • Second-fix sealing on new plots
  • New-build shower sealant that has already split
  • Messy sealant that spoils new finishes

For new homes near Hedge End station, it’s worth checking the sealant early, while snags are still fresh.

Before you book anyone

  • Who does the work, and how experienced they are
  • What guarantee comes with the work
  • What the quote includes, VAT included or not
  • How the colour is chosen

Choosing a sealant specialist

Different surfaces, different methods

Plot handovers

Developers can send the plot schedule and specification. Sealant work across the plot is covered.

Bathrooms and en suites

En suite seals are easy to miss on a snagging list until they leak. Resealing properly keeps water where it belongs.

New build mastic around Boorley Green

Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

Around Boorley Green, as everywhere, new build mastic is only as good as the preparation behind it.

Boorley Green is about 1 mile north-east of Hedge End, in Hampshire. We carry out new build mastic for householders, landlords and businesses in Boorley Green and the surrounding area, as part of our work across Hampshire. Across Hampshire, we cover 683 places, and Boorley Green is one of them.

Every address in SO32 is covered for new build mastic. Local streets include Braxells Road, Bushy Dene Road and Harper Road, and we cover them all. Other places close to Boorley Green include Durley (1 mile north-east), Botley (1 mile south), Horton Heath (2 miles north-west), Curdridge (2 miles east) and Fair Oak (2 miles north). Larger places within reach include Winchester (9 miles north), Gosport (10 miles south-east), Havant (14 miles east), Eastleigh (4 miles north-west), Fareham (7 miles south-east) and Horndean (12 miles east).

Local landmarks in Boorley Green

We work in homes and buildings around Wildern School and Wildern School, among other places. The closest station to Boorley Green is Hedge End station, roughly 0.7 miles west of the centre. Nearby you will also find Bursledon Brickworks Industrial Museum (3.1 miles south) and Moorgreen Hospital (1.9 miles west). Open spaces near Boorley Green include Bishops Waltham Branch LNR.

Map of Boorley Green © OpenStreetMap contributors

How we quote for new build mastic

Jobs vary more than people expect. What affects the quote:

  • How many rooms, windows or areas are involved
  • How easy the joints are to reach
  • The old material and how stubborn it is
  • Any working-time requirements on site

Leaving a failed joint generally makes the job bigger, not smaller, because water and mould keep working on it. If you are unsure, phone 0345 464 0079 or email us and we will give you an honest view and a quote.

What to tell us for a quote

When you contact us, it’s useful to know:

  • Any access issues, like height or stairs
  • The address or postcode of the job
  • The rough size of the job
  • The type of property

It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. Whenever you’re ready, call 0345 464 0079 or email us.

Why deal with it now?

The builder is normally the first port of call while the snagging or warranty period runs. If it keeps failing or is not dealt with, we can reseal it properly. In a smaller place like Boorley Green, wherever a wall is exposed, a failed outside joint is a real source of damp. Inside, a split seal lets water into floors and panels just as it would anywhere.

Doing several joints on one visit is generally more efficient than separate visits, so tell us about everything that needs sealing. We’ll send you a clear quote for the lot.

Why Boorley Green customers choose us

  • Colour agreed with you before any work starts
  • Experience in homes, commercial sites and hotels
  • 4.9 on Google from 180+ five-star reviews
  • Anti-fungal sanitary silicone in wet areas

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

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job