Hampshire · England
Binley New Build Mastic
Our applicators work in Binley on plot mastic for developers and snagging failed sealant in new homes. Old sealant removed completely, joints prepared properly.
- Cracked sealant around new window and door frames
- Shower seals failing in the first year or two
- Skirting joints opening in the first winter
New build mastic for homes and businesses in Binley
We never seal over a failed new-build bead. Fresh silicone can’t bond to the old layer, so it all comes out before we clean, dry and reseal. Common call-outs are for leaking shower tray seals in a new home and gaps opening as the house dries out and settles, on show homes, bathrooms & en suites and windows & doors.
Older homes in small places like Binley often have timber floors that move with the seasons, so skirting and threshold joints need a flexible sealant rather than a rigid filler.
We guarantee the work for a year. If something is not right with it in that time, tell us and we’ll put it right.
- Where
- Binley (SP11)
- Region
- Hampshire
- Cover
- 12 months on all our work
- Quotes
- A clear quote up front
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026

Work for landlords, hotels and businesses
We work for landlords and agents as well as householders. Sealant work between tenants is a simple way to keep a property in good order.
Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance.
What happens if it’s left?
A hairline gap at a skirting can wait, but water getting through can’t. Not sure whether yours can wait? You can call 0345 464 0079 or send us an email with a few pictures and we will give you a straight answer. Where a wall is exposed, as many are in small places like Binley, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.
Some things make a job bigger or smaller: 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
- We’re fully insured
- More than 20 years in sealant work
- Colour agreed with you before work begins
- Quality sealants from Arbo and Everbuild
Take a look at how sealant jobs are priced or our reviews.
Keeping the joints in good condition
Once the sealant has cured, a few habits help it last:
- Avoid scourers and strong chemicals on sealant
- Ventilate bathrooms well, especially in the first year
- Resist patching a failed seal with a tube from the DIY shop
- Keep water off fresh sealant until it has cured
Do not stand on the bath edge or the lip of the tray while the sealant cures. If a bath or tray moves when you stand in it, get it looked at.
A failed seal in a new home lets water into joists, plasterboard and ceilings. Early resealing keeps the job small and protects the rest of the house.
New homes and floors in Binley
London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
For new homes near Whitchurch (Hampshire) station, it’s worth checking the sealant early, while snags are still fresh. In and around Binley, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Binley is about 6 miles north-east of Andover, in Hampshire. From the centre of Binley to the outskirts, we cover new build mastic for every kind of property, from flats and houses to offices and hotels. Across Hampshire, we cover 683 places, Binley among them. Reading is on our list too, about 22 miles from Binley.
Work in SP11 works the same way as everywhere else we cover. That includes homes and businesses on Binley Bottom and Long Hedge Drove and the roads around them. Neighbouring places we cover for new build mastic include Wadwick (1 mile east), St Mary Bourne (2 miles south), Cole Henley (3 miles south-east), Whitchurch (4 miles south-east) and Hurstbourne Priors (4 miles south). Larger places within reach include Basingstoke (13 miles east), Winchester (15 miles south), Andover (6 miles south-west), Tadley (12 miles north-east), Hyde (15 miles south) and Popley (13 miles east).
Near you in Binley
The closest station to Binley is Whitchurch (Hampshire) station, roughly 3.6 miles south-east of the centre. Well-known places in the area include Andover War Memorial Hospital (5.9 miles south-west). The countryside around Binley includes Sidown Hill.
What we can’t put right
Honest advice matters more to us than a booking, so here’s what new sealant will not do:
- A tray or bath that isn’t properly supported, until it’s fixed
- Your warranty claim itself, which is between you and the builder
- Structural cracks in walls or ceilings
If you’re not sure, just phone 0345 464 0079 or email us and we’ll give you a straight answer.
Joints and surfaces we work on
- Bathrooms & en suites
- Skirting & floors
- Plot handovers
- Kitchens
- Show homes
- Windows & doors
How the visit works
The work is kept neat and contained to the joints we are treating. The job usually takes a few hours in a single home. Somewhere as small as Binley, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- We start by agreeing which joints are on the list, from the snagging sheet or plot schedule.
- We cut out every bit of the failed or messy sealant.
- Surfaces are cleaned of building dust and primed where needed.
- New sealant suited to each joint is applied and tooled neatly.
- Finally, each room is checked and you’re given the cure time.
Preparing for the visit
- Move anything stored near the joints
- On commercial sites, let us know about site rules
- Tell us about access, such as stairs, a lift or high-level joints
Get a quote
If you’re in Binley and need new build mastic, phone 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
Advice
FAQs for Binley
Is Binley within the area you cover?
Yes. Binley is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Do you work for landlords with property near Whitchurch (Hampshire) station?
Yes. We work for landlords and letting agents as well as homeowners, and several properties can go on one quote. You can call 0345 464 0079 or email us with the details for a clear quote.
Will you just run a new bead over the existing one?
No. New silicone won’t bond to old silicone, so sealing over the top fails quickly. The old sealant always comes out first.
Do I need to be at home?
Access is agreed with you when the job is booked. Indoors, that normally means someone at home.
Will you leave a mess?
Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.
Should I go to my builder first?
While the snagging or warranty period runs, the builder should be your first contact. If they’re slow or the fix does not last, we can help.
Do the sealants smell?
Possibly a little. It fades as the sealant cures.
Are you an approved applicator?
Yes. We are approved under the ARBOMaster scheme.
Should I try it myself first?
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
What affects the quote in Binley
Every job gets its own quote. This is what makes a difference:
- The old material and how stubborn it is
- How easy the joints are to reach
- How many areas need sealing
- Which sealant suits the joint
What you pay reflects the work, not guesswork. That’s why we ask a few questions first and agree the price before starting.
What to tell us for a quote
There’s no need for technical detail. It helps if you can tell us:
- Roughly how big the job is
- The problem you’ve noticed
- If it’s domestic, commercial or a hotel
- How we’d reach the joints
Want a quote for new build mastic? Please call 0345 464 0079 or email us and tell us about the job. We’ll explain what we’d do and give you a clear quote before we start.
