Hampshire · England

New-build mastic & snagging in North Baddesley, Hampshire

Specialist new build mastic for North Baddesley: careful preparation, the right product and tidy work. Ask us for a quick quote.

  • Cracks appearing as a new home settles
  • Messy sealant that spoils new finishes
  • Gaps behind new kitchen upstands

Book new build mastic in North Baddesley

What affects the cost of new build mastic

Call for a quick quote. The main things that affect it are:

  • The number and length of the joints
  • The type of sealant required
  • Whether old sealant or filler has to be cut out
  • The number of rooms or windows

Rather than a set price list, we price the job in front of us: the amount of work, the old material and the access. The price is agreed before we begin.

What we need to know

A few details help us give you an accurate quote. When you get in contact, it helps to mention:

  • If someone has resealed it before
  • Pictures of the joints, sent by email
  • The problem you’ve noticed
  • Any access issues, like height or stairs

Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is. Whenever you are ready, call 0345 464 0079 or send us an email.

New build mastic for homes and businesses in North Baddesley

We carry out plot mastic and second-fix sealing for builders, and snagging reseals for new-home owners. Both get the same care over preparation. We work on plot handovers, skirting & floors and windows & doors, and people most often call us about cracked caulk along new skirting and joints pulling apart as timber shrinks.

If you’ve bought a new home in or near North Baddesley, the first year or two is a good time to check the sealant. Gaps at skirtings, shower seals pulling away and missing mastic around frames are common snags.

Each job carries a 12-month guarantee, whatever its size.

Applicator in a navy top running a bead of silicone up a shower screen wall profile
Location
North Baddesley (SO52)
Region
Hampshire
Cover
12 months on all our work
Price
Quoted before any work starts
Telephone
0345 464 0079
Last updated
26 October 2026

When to call us in North Baddesley

Not every new-build joint gets the right sealant: caulk where water collects, or a rigid product on a moving joint. Neither lasts long.

Any of these means the joints need attention:

  • New-build shower sealant that has already split
  • Sealant that never bonded to the surface
  • Kitchen sealant that has pulled off the wall
  • Cracked caulk along new skirting

If you’ve bought a new home near Romsey station, the sealant around baths, showers and frames is worth checking in the first year or two.

Questions to ask before you book

  • When the joint can take water or movement
  • Is the old sealant removed completely?
  • The length of the guarantee
  • What happens if they find a problem under the old sealant

10 questions to ask before you book

Keeping the joints in good condition

Joint life depends on how it’s used and looked after. Here’s what we suggest:

  • Raise failed sealant with the developer while you are covered
  • Follow the cure time we give you
  • Check bath and shower seals every few months as the house settles
  • Open a window or run the fan after bathing

Leave the sealant for the cure time we give you before showering or bathing. Most silicones need around a day to cure enough for use.

The sooner you deal with untidy or cracking sealant, the less there is to put right. Small faults turn into leaks if left over time.

New build mastic in North Baddesley: local notes

London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

Around North Baddesley, as everywhere, new build mastic is only as good as the preparation behind it.

North Baddesley is about 2 miles south-east of Romsey, in Hampshire. We provide new build mastic to homes and businesses in North Baddesley, as part of our work across Hampshire. Our Hampshire coverage runs to 683 places, and North Baddesley is one of them.

Our applicators cover all of the SO52 postcode area for new build mastic and the streets around it. We cover properties on Firgrove Close, Rosslyn Close and Upper Crescent Road and the roads around them. Nearby, we also carry out new build mastic in Toothill (1 mile south-west), Chilworth Old Village (1 mile south-east), Ashfield (2 miles south-west), Romsey (2 miles north-west) and Rownhams (2 miles south). Larger places within reach include Winchester (8 miles north-east), Eastleigh (4 miles east), Fareham (14 miles south-east), Totton (5 miles south-west), Chandler's Ford (3 miles east) and Hedge End (8 miles south-east).

Around North Baddesley

Typical jobs here are in homes near The Mountbatten School, among other places. The closest station to North Baddesley is Romsey station, about 2.3 miles north-west of the centre. Other landmarks nearby include Romsey Community Hospital (1.9 miles north-west) and King Johns House (2.5 miles west). Open spaces near North Baddesley include Emer Bog and Baddesley Common.

Map of North Baddesley © OpenStreetMap contributors

Different surfaces, different methods

Skirting and floors

New homes often develop a gap between skirting and floor. A flexible sealant closes it without cracking like caulk.

Kitchens

As a new house dries, worktops and walls shift a little, opening gaps behind the upstand. A fresh flexible bead closes them.

North Baddesley: your questions answered

I let a flat near Romsey station. Can you help?

Yes, landlords and agents are among the people we work for. You can phone 0345 464 0079 or email us with the details for a clear quote.

Do you cover North Baddesley for new build mastic?

Yes. We work across London and the South East, and North Baddesley is part of that. You can call 0345 464 0079 or send us an email and tell us what needs doing.

Can new sealant go on top of the old bead?

No. Fresh silicone does not stick to the old layer, so it soon lifts and traps water. We cut the old bead out completely.

Will the old sealant be removed?

Yes, every time. New sealant will not bond properly to old, so the joint is cleaned back first.

My new home is still under warranty. Should I contact you?

If you are still within the builder’s snagging or warranty period, report it to them first. If they’re slow or the fix doesn’t last, we can help.

Are you ARBOMaster approved?

Yes. We are an ARBOMaster approved applicator, the approved applicator scheme for Arbo sealants.

Are you insured?

Yes. We are fully insured.

Can I add another job to the visit?

Of course. Doing several areas at once is normally more efficient.

Why act early in North Baddesley

Running a new bead over the builder’s sealant might look tidy for a few weeks, but it cannot bond to what’s underneath. A lasting seal starts with removing the old one completely. In a smaller place like North Baddesley, wherever a wall is exposed, a failed outside joint is a real source of damp. Indoors, a failed seal lets water into floors and panels as it would anywhere.

No two jobs are quite the same, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.

Why choose Mr Mastic in North Baddesley

  • Approved under the ARBOMaster scheme
  • Rated 4.9 stars on Google
  • A choice of colours where the product allows
  • 12-month guarantee on every job

Read how sealant jobs are priced and what customers say.

The process

A visit follows a simple pattern: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and clear up. Most jobs take a few hours in a single home. A visit to North Baddesley 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 go through the snagging list or plot schedule and agree the joints to do.
  2. Failed or untidy sealant is cut out completely.
  3. Surfaces are cleaned of building dust and primed where needed.
  4. New sealant suited to each joint is applied and tooled neatly.
  5. We check every joint and tell you how long each needs to cure.

Before we arrive

  • Mention any sign-in or site rules at work premises
  • Move anything stored near the joints
  • Mention any leaks or damp you’ve noticed

Getting a quote

Getting a quote is simple: let us know the job and the location, and roughly how big it is. A few photos by email make the job easier to understand.

Get a price

Read more

What we cannot put right

Honest advice matters more to us than a booking, so here’s what sealant cannot fix:

  • Broken tiles or a split tray
  • Movement caused by a poorly fitted tray or bath
  • Structural cracks in walls or ceilings

If in doubt, phone 0345 464 0079 or email us and we’ll say what we think.

Where we work in North Baddesley

  • Kitchens
  • Bathrooms & en suites
  • Windows & doors
  • Plot handovers
  • Show homes
  • Skirting & floors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job