Hampshire · England
Hound Green New Build Mastic
Problem with your new-build sealant joints in Hound Green? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.
- New-build shower sealant that has already split
- Plot mastic for developers ahead of handover
- Messy sealant that spoils new finishes
New build mastic in Hound Green, done properly
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, because that is what rushed new-build sealant usually lacks. If you have beads laid onto grit and dust from the build and kitchen sealant that has pulled off the wall, we can help, on bathrooms & en suites, plot handovers and skirting & floors alike.
Older homes in small places like Hound Green often have timber floors that move with the seasons, which is why skirting and threshold joints need a flexible sealant, not filler.
The work is covered for a year after we finish. If anything isn’t right with it, call 0345 464 0079 or email us.
- Location
- Hound Green (RG27)
- Wider area
- Hampshire
- Guarantee
- 12 months on all our work
- Price
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
DIY versus a professional finish
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
A careful DIYer can reseal a simple joint, 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.
Quotes for new build mastic in Hound Green
Every job gets its own quote. This is what makes a difference:
- How many rooms, windows or areas are involved
- The size of the job
- How easy the joints are to reach
- Which sealant suits the joint
No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all play a part.
What to tell us for a quote
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- Whether it’s a home or a business
- Whether it has been sealed before
- The address or postcode of the job
- The rough size of the job
It all starts with a short chat. Describe the problem, the location and the size of the job, and we will talk you through what we’d do. Whenever you are ready, phone 0345 464 0079 or email us.
Your questions about new build mastic in Hound Green
Is Hound Green within the area you cover?
Yes. Hound Green is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Do you cover Hound Green for new build mastic?
Yes, Hound Green is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or send us an email and tell us what needs doing.
Can you work on commercial sites?
Yes. Hotels, offices and other businesses use us, and we are fully insured.
Can you quote for more than one area?
Yes, we can. More than one area can be quoted together.
How long does the job take?
As a guide, most jobs take a few hours in a single home. Larger jobs naturally take longer, and we will say how long yours will take.
Should I try DIY first?
For a simple, easy-to-reach joint, a careful DIYer can do a reasonable job. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.
Can you match the sealant colour to my new kitchen or bathroom?
It depends on the joint: white or clear for most sanitary joints, colours for worktops, floors and frames. We will agree it with you first.
Where is Mr Mastic based?
We’re a Crawley-based firm. Our area covers South East England, London and Scotland.
When to call us in Hound Green
Not every new-build joint gets the right sealant: decorators’ caulk in a wet area, or a stiff sealant where there’s movement. Neither lasts long.
Common reasons people contact us include:
- Gaps between new skirting and floors
- Frame joints opening as the plaster dries
- Plot mastic for developers ahead of handover
- Untidy sealant flagged on a snagging list
For new homes near Hook station, it’s worth checking the sealant early, while snags are still fresh.
Comparing quotes
- Whether they’re fully insured
- What happens if they find a problem under the old sealant
- Whether you can choose the colour
- What preparation is included
Nearby places to Hound Green
More services for Hound Green
New build mastic around Hound Green
London and the South East are among the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
In and around Hound Green, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Hound Green is about 5 miles west of Yateley, in Hampshire. Jobs in Hound Green get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Our area takes in 683 places across Hampshire. For nearby work, see our Reading page (9 miles or so).
Postcode districts we cover here for new build mastic: RG27. Streets in the area include Hudsons Meadow, Vicarage Grove and Vicarage Lane. Neighbouring places we cover for new build mastic include Mattingley (1 mile south), Hazeley (1 mile east), Heckfield (1 mile north), Heckfield Heath (1 mile north) and Bramshill (2 miles north-east). We also work in nearby towns such as Basingstoke (8 miles south-west), Farnborough (8 miles east), Fleet (6 miles south-east), Aldershot (10 miles south-east), Alton (12 miles south) and Yateley (5 miles east).
What’s near Hound Green
Locally, jobs take us to homes and businesses close to New Inn. The nearest railway station is Hook station, about 3.2 miles south of the centre. Well-known places in the area include West Green House Agricultural Museum (2 miles south-east) and Beaumys Castle (3.7 miles north). The countryside around Hound Green includes Dogmersfield Lake and The Marshes Local Nature Reserve.
Honest limits
It helps to know what we can’t do:
- Plumbing faults behind the sealant
- Cracked trays, tiles or worktops
- Structural cracks in walls or ceilings
If in doubt, phone 0345 464 0079 or drop us an email and we will say what we think.
What we seal
- Show homes
- Plot handovers
- Bathrooms & en suites
- Windows & doors
- Kitchens
- Skirting & floors
How it works
On the day, we look over the joints with you first, so there are no surprises. Surfaces next to the work are protected before work begins. Most jobs take a few hours for most snagging lists, longer for a run of plots. Somewhere as small as Hound Green, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- We start by going through the snagging items or plot schedule with you.
- Every bit of the old builder’s sealant is cut out.
- We clean out the dust and grit left from the build.
- We prime where needed and apply a sealant suited to each joint.
- Each bead is tooled and the cure times explained.
Getting ready for the visit
- Move anything stored near the joints
- Keep pets and children clear of the area while we work
- Let us know if you’ve seen damp or leaks
Get a quote
Need a quote? Please phone 0345 464 0079 or email us and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.
Related advice
Aftercare tips
How long the joints last depends on use and care. We suggest:
- Avoid running a DIY bead over the old one
- Keep pictures and emails about snagging items
- Report sealant problems to your builder during the snagging period
- Don’t wait for the house to settle if water is getting through
Watch the joints as the house settles. Hairline gaps can open as timber and plaster dry.
If a shower tray or bath seal splits in the first year, look for movement. Have it resealed, and the tray or bath checked, before it gets worse.
What the job involves on each surface
Show homes
We seal show-home bathrooms, kitchens and frames ready for viewings. Tell us when the home is open so we can plan around it.
Skirting and floors
Wet-area floor joints need a flexible seal. They get a flexible, water-resistant sealant.