Hampshire · England
New Build Mastic in Bailey's Hard
New build mastic for Bailey's Hard, by sealant specialists with 20+ years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Internal frame sealant that has split
- Leaking shower tray seals in a new home
- Joints pulling apart as timber shrinks
What affects the quote in Bailey's Hard
Some jobs are bigger than they look, and some smaller. What affects the quote:
- How much old sealant there is and how hard it is to remove
- The type of sealant required
- When we can work, for business premises
- Access and height
Instead of a standard rate, we price the job in front of us: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
Asking for a quote
To help us quote quickly, let us know:
- Pictures of the joints, sent by email
- The type of property
- The problem you’ve noticed
- The address or postcode of the job
For new build mastic in Bailey's Hard, call 0345 464 0079 or send us an email. Tell us what the problem is and where, and you will get a clear quote before work begins.
How we handle new build mastic in Bailey's Hard
Some new-home owners let the house settle before resealing. For small cosmetic gaps, that is reasonable, but a failed shower or bath seal shouldn’t wait. We work on windows & doors, plot handovers and show homes, and common reasons people get in touch are gaps behind new kitchen upstands and beads laid onto grit and dust from the build.
Around Bailey's Hard, older homes often have timber floors that move through the year, so skirting and threshold joints need a flexible sealant rather than a rigid filler.
Every job comes with our one-year guarantee, wherever you are in Hampshire.
- Location
- Bailey's Hard (SO42)
- Region
- Hampshire
- Guarantee
- One year on every job
- Quote
- A clear price before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026

What we’re called out for in Bailey's Hard
Baths and trays settle under load once the home is lived in. A bath sealed empty drops slightly when filled, straining the joint.
Any of these means the joints need attention:
- Skirting joints opening in the first winter
- Joints pulling apart as timber shrinks
- Gaps behind new kitchen upstands
- Internal frame sealant that has split
If you’ve bought a new home near Beaulieu Road station, the sealant around baths, showers and frames is worth checking in the first year or two.
What to look for in a quote
- What product goes in the joint
- Who turns up on the day
- When the joint can take water or movement
- How the joint is cleaned and prepared
Joints and finishes in Bailey's Hard homes
Bailey's Hard is within about 2 miles of the coast. Plot mastic on new homes near the coast takes more weather than it would inland, so any gaps are best picked up early. 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.
In and around Bailey's Hard, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Bailey's Hard is about 4 miles south-west of Hythe, in Hampshire. Bailey's Hard gets the same service as everywhere we cover: the old material taken out, joints prepared properly and a 12-month guarantee. Across Hampshire, we cover 683 places, Bailey's Hard among them. Our Southampton page covers work nearby (8 miles or so).
We work across SO42 for new build mastic. Other places close to Bailey's Hard include The Hummicks (1 mile north-east), Beaulieu (1 mile north-west), East Boldre (1 mile west), Furzey Lodge (2 miles west) and Dibden Purlieu (3 miles north). Further out, we also cover Gosport (13 miles east), Eastleigh (12 miles north), Fareham (11 miles east), Totton (8 miles north), Chandler's Ford (12 miles north) and Hedge End (9 miles north-east).
Around Bailey's Hard
In Bailey's Hard, that means homes and buildings near The Montagu Arms. Bailey's Hard’s nearest station is Beaulieu Road station, about 4.2 miles north-west. A little further out are Beaulieu Abbey And Display Of Monastic Life (1.1 miles north-west) and Lymington New Forest Hospital (5.4 miles south-west). The countryside around Bailey's Hard includes Boldre Foreshore.
When something else is needed
Before you book, it’s worth knowing the limits:
- Deciding who is responsible under a builder’s warranty
- A tray or bath that is not properly supported, until it’s fixed
- Broken tiles or a split tray
If in doubt, call 0345 464 0079 or send us an email and we will say what we think.
Where we work in Bailey's Hard
- Windows & doors
- Show homes
- Kitchens
- Plot handovers
- Bathrooms & en suites
- Skirting & floors
How it works
We keep the work tidy and contained to the joints we’re treating, so you can get on with your day. The job normally 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. Somewhere as small as Bailey's Hard, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- Each joint is checked for movement before any work starts.
- Old sealant is cut out and the joints cleaned.
- We make sure the joints are dry and prime them if needed.
- New sealant goes in, with baths filled first so they’re at their heaviest.
- The finished joints are checked and the cure times given.
Before we arrive
- Mention if the joints have been sealed before
- Clear the area around the work
- Mention any leaks or damp you’ve noticed
How to get a quote
Asking for a quote is easy: let us know the job and the location, and roughly how big it is. A few pictures by email make the job easier to understand, and we’ll take it from there.
Read more
Surface by surface
Show homes
Bathrooms, kitchens and frames in show homes are sealed or resealed to a neat finish. Tell us when the home is open so we can plan around it.
Kitchens
Worktop, upstand and sink joints in new kitchens often get a hurried bead. We take it out and reseal neatly, colour-matched where it shows.
Also near Bailey's Hard
Also in Bailey's Hard
Why it’s worth doing now in Bailey's Hard
The builder is normally the first port of call while the snagging or warranty period runs. If it’s slow, or the same joint keeps failing, a proper reseal from a specialist is the next step. In a small place like Bailey's Hard, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.
What you get with us
- 4.9 on Google from 180+ five-star reviews
- A 12-month guarantee on all work
- Neat joints and a tidy finish
- Full insurance on every job
Read our cost guide and what customers say.
How to look after the new joints
Aftercare is simple:
- Look at the sealant regularly in the first couple of years
- Report sealant problems to your builder during the snagging period
- Open a window or run the fan after bathing
- Avoid scourers and strong chemicals on sealant
Don’t stand on the bath edge or the lip of the tray. If a bath or tray moves when you stand in it, get it looked at.
Leave a failed new-build seal and water can reach the floor and the ceiling below. Early resealing keeps the job small and protects the rest of the house.
Bailey's Hard questions
Is Bailey's Hard in your area for new build mastic?
Yes, Bailey's Hard is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or drop us an email with a few details of the job, and we will give you a clear price.
I let a flat near Beaulieu Road station. Can you help?
Yes, landlords and agents are among the people we work for. Just call 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll give you a clear price.
Why has my new-build shower seal failed already?
There are usually two causes: the house moving as it dries, and sealant that never bonded properly. A proper reseal deals with both.
Do you have insurance?
Yes. Mr Mastic is fully insured, with over 20 years’ experience in sealant work.
How long does new build mastic take?
It depends on the size of the job, but as a guide it takes a few hours in a single home. We will give you a better idea when we quote.
Do I have to be there?
It depends on the job. For work indoors, someone needs to let us in.
Can I send you my snagging list?
Yes. Send the list and a few pictures of the sealant items and we’ll give you a quote. We’ll flag anything that needs another trade.
Can you do plot mastic on a new development?
Yes. Second-fix sealing in bathrooms, kitchens, frames and floors is part of what we do. Good preparation keeps snagging to a minimum.
