Hampshire · England
Poulner New Build Mastic
New build mastic across Poulner and nearby, with old sealant always removed completely.
- New-build shower sealant that has already split
- Frame joints opening as the plaster dries
- Plot mastic for developers ahead of handover
How to look after the new joints
Good habits help new joints last longer. A few tips:
- Resist patching a failed seal with a tube from the DIY shop
- Clean sealant with mild detergent, not abrasives
- Look at the sealant regularly in the first couple of years
- Follow the cure time we give you
Wipe the sealant with warm soapy water. Keep scourers and harsh chemicals off it.
Leave a failed new-build seal and water can reach the floor and the ceiling below. Catching it early keeps the fix to the sealant and the new finishes intact.
How we handle new build mastic in Poulner
We carry out plot mastic and second-fix sealing for builders, and snagging reseals for new-home owners. In both, preparation makes the difference since hurried prep is behind a lot of new-build failures. We are often asked to deal with cracks appearing as a new home settles and internal frame sealant that has split, on kitchens, plot handovers and show homes.
If you’ve bought a new home in or near Poulner, 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.
There’s a 12-month guarantee on every job, large or small.
- Place
- Poulner (BH24)
- Region
- Hampshire
- Cover
- One year on every job
- Quotes
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
What new build mastic looks like in Poulner
The South East is one of the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
For jobs in and around Poulner, choosing the right material for each joint is as important as a tidy finish.
Poulner is about 1 mile north-east of Ringwood, in Hampshire. Whether you are in the middle of Poulner or further out, new build mastic is available for homes and businesses alike. Our area takes in 683 places across Hampshire. For nearby work, see our Southampton page, about 17 miles away.
Here we cover the BH24 postcode area for new build mastic. You will find streets such as Oak Lane, Link Road and Croft Road. Nearby, we also carry out new build mastic in Ringwood (1 mile south-west), Hightown (1 mile south), Hangersley (1 mile north-east), Blashford (1 mile north-west) and Forest Corner (1 mile east). Further out, we also cover Totton (12 miles east), Lymington (12 miles south-east), New Milton (8 miles south-east), Barton on Sea (9 miles south-east), Marchwood (14 miles east) and Ashley (8 miles south-east).
What’s near Poulner
Around Poulner, our work takes us to homes and buildings near Ringwood School Academy and White Hart Public House. A little further out are St Leonard's Hospital (4.4 miles south-west). Open spaces near Poulner include Linbrook Lake and Blashford Lakes.
DIY sealant or a professional job?
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
If you’re set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it does not work out, we can still put it right.
How it works
You don’t need to clear the whole room or building, only the area right around the joints. We protect the rest, and the work takes a few hours in a single home in most cases. Parking around Poulner is generally easier than in a town centre, but mention any lanes, gates or long drives. For outside work, side access and the height of the joints help us plan.
- First, the list of joints is agreed from your snagging sheet or plot schedule.
- Every bit of the old builder’s sealant is cut out down to clean surfaces.
- 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.
Preparing for the visit
- Mention any tricky access
- Clear the area around the work
- Mention any sign-in or site rules at work premises
How to get a quote
A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and email photos if that is easy.
Related advice
Why deal with it now?
Small cosmetic gaps can wait for the house to settle, but a leaking seal can’t. Not sure whether yours can wait? You can phone 0345 464 0079 or send us an email with a few pictures and we will give you a straight answer. Around Poulner, water from a failed joint in an older home can soak into timber and plaster, which is far harder to put right than the sealant itself.
Combining jobs into one visit is usually more efficient than separate visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.
Why us?
- ARBOMaster approved applicator
- Full insurance on every job
- Trusted Arbo and Everbuild sealants
- Any old sealant cut out fully, not covered over
Towns and villages near Poulner
Other services in Poulner
Common questions in Poulner
Will you come out to Poulner?
Yes. Poulner is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Is there a guarantee on new build mastic in Poulner?
All our work, in Poulner and everywhere else, comes with a 12-month guarantee. We are fully insured, and an ARBOMaster approved applicator.
Are you insured?
Yes. Mr Mastic is fully insured.
Do the sealants smell?
Sometimes, a little. It fades as the sealant cures, and ventilation helps.
Can tenants book the work?
Yes. Ask your landlord first, and we can send them the quote if that helps.
Do you do commercial work?
Yes, regularly. Larger jobs can be planned room by room or area by area.
How do I get a quote for new build mastic in Poulner?
There’s no set price, as it depends on the job: its size, the old material, access and the product needed. You’ll get a clear quote before we start.
Is it worth trying it myself?
Some simple jobs can be done by a careful DIYer. Most DIY failures come from sealing over old material, wet joints or too much sealant.
For landlords and businesses
Whether it’s one flat or a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance.
What we cannot put right
Before booking, it’s worth knowing the limits:
- Leaks from pipes, valves or wastes, which need a plumber
- Disputes or warranty claims with your builder
- Movement caused by a poorly fitted tray or bath
If in doubt, phone 0345 464 0079 or email us and we will say what we think before booking.
What we seal
- Plot handovers
- Skirting & floors
- Show homes
- Kitchens
- Windows & doors
- Bathrooms & en suites
When to call us in Poulner
Not every new-build joint gets the right sealant: caulk where water collects, or a rigid product on a moving joint. Neither lasts long.
Keep an eye out for these signs:
- Cracked sealant around new window and door frames
- Worktop and upstand sealant coming away
- Untidy sealant flagged on a snagging list
- Skirting joints opening in the first winter
In and around Poulner, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Questions to ask before you book
- Which sealant they’ll use, and why
- Is the old sealant removed completely?
- How the surfaces are prepared before sealing
- Whether you can choose the colour