Hampshire · England
Lockerley New Build Mastic
Our applicators work in Lockerley on plot mastic for developers and snagging failed sealant in new homes. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Sealant applied over dusty or wet surfaces
- Plot mastic for developers ahead of handover
- Gaps between new skirting and floors
Leave it or put it right?
Running a new bead over the builder’s sealant might look tidy for a few weeks, but it won’t bond to the old layer. A lasting seal starts with removing the old one completely. In a small place like Lockerley, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
We do not show prices on the website, because each job is priced on what it involves. For a quick quote, please ring 0345 464 0079 or email us and we will talk you through it.
What you get with us
- Tidy, careful work
- 180+ five-star Google reviews
- Anti-fungal silicone where joints get wet
- Full insurance on every job
Take a look at how sealant jobs are priced or what customers say.
How we handle new build mastic in Lockerley
Across Lockerley, we work for both new-home owners and the builders handing those homes over. One shower or a whole phase of plots, the method doesn’t change: remove, clean, prime where needed, then a neat new bead. We work on skirting & floors, show homes and plot handovers, and people most often call us about smeared, uneven beads picked up at snagging and worktop and upstand sealant coming away.
Work in a small place like Lockerley just needs the journey and access planning, and once on site, the job is the same as anywhere.
All our work comes with a one-year guarantee, wherever you are in Hampshire.
- Place
- Lockerley (SO51)
- Region
- Hampshire
- Guarantee
- 12 months on all our work
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026

Towns and villages near Lockerley
More services for Lockerley
Lockerley questions
Is Lockerley in your area for new build mastic?
Yes. Our work covers London and the South East, and Lockerley is part of that. You can phone 0345 464 0079 or send us an email and let us know what needs doing, and we’ll give you a clear price.
Do you work for landlords with property near Mottisfont & Dunbridge station?
Yes, rental work is part of what we do. Just call 0345 464 0079 or send us an email and tell us about the property, and we’ll give you a clear price.
How much does new build mastic cost in Lockerley?
Size, access and the old material all affect the cost. Call for a quick quote.
Will the old sealant be removed?
Yes. We cut out all the old sealant and clean the joint.
Do the sealants smell?
That depends on the sealant. Some products have a noticeable smell, others very little, and any smell fades as they cure.
Should I go to my builder first?
Start with your builder while their snagging or warranty period runs. After that, or if their repair keeps failing, we can do it and our work is guaranteed for a year.
Should I wait before resealing?
That depends on the joint. A leaking shower or bath seal should be redone straight away, while small cosmetic gaps can wait a while.
Can you do plot mastic on a new development?
Yes. Plot mastic and second-fix sealing for developers is part of our work. Send the schedule and any specification and we will give you a quote.
Landlords, agents and businesses in Lockerley
In hotels, rooms out of use cost money, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
From a single let to a portfolio, you get the same standard of work: the old material taken out, careful preparation and a 12-month guarantee.
Honest limits
It helps to know what we can’t do:
- Settlement cracks that need a surveyor
- Plumbing faults behind the sealant
- Damaged fittings that need replacing
If you’re not sure, just phone 0345 464 0079 or drop us an email and we will give you a straight answer.
Surfaces we seal
- Skirting & floors
- Show homes
- Bathrooms & en suites
- Kitchens
- Plot handovers
- Windows & doors
Joints and finishes in Lockerley homes
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.
In and around Lockerley, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Lockerley is about 5 miles north-west of Romsey, in Hampshire. Anywhere in SO51, we can carry out new build mastic at your property. Our area takes in 683 places across Hampshire, large and small. We also work in Southampton, about 11 miles from Lockerley.
Every address in SO51 is covered for new build mastic, from the main roads to the quietest streets. New build mastic is available to properties on Butlers Close, Oval Road and Clem's Way and the roads around them. Other places close to Lockerley include Carter's Clay (1 mile south-east), Dunbridge (1 mile east), Mottisfont (2 miles east), Kimbridge (2 miles east) and Awbridge (2 miles south-east). We also work in nearby towns such as Winchester (11 miles east), Eastleigh (11 miles south-east), Andover (13 miles north), Totton (8 miles south), Chandler's Ford (9 miles east) and Hedge End (14 miles south-east).
Landmarks near Lockerley
Locally, jobs take us to homes and businesses close to Kings Arms Public House. The closest station to Lockerley is Mottisfont & Dunbridge station, about 1.2 miles east of the centre. Other landmarks nearby include Romsey Community Hospital (4.9 miles south-east).
What affects the quote in Lockerley
Every job gets its own quote. This is what makes a difference:
- The number and length of the joints
- Whether old sealant or filler has to be cut out
- Access and height
- Working hours on commercial sites
What it costs depends on the amount of work, how much old material has to come out and access to the work. You’ll have a clear quote before any work starts, so you know where you stand.
What we need to know
When you call or email, these details help:
- Pictures of the joints, sent by email
- The type of property
- Where the property is
- Access, such as stairs, a lift or height
Asking for a quote is easy: let us know the job and the location, and roughly how big it is. Photos by email help us understand the job, and we’ll come back to you with a quote.
When to call us in Lockerley
Not every new-build joint gets the right sealant: caulk where water collects, or a rigid product on a moving joint. Both fail early.
It’s worth asking for a quote if you see:
- Messy sealant that spoils new finishes
- Sealant that never bonded to the surface
- Kitchen sealant that has pulled off the wall
- Cracked sealant around new window and door frames
If you’ve bought a new home near Mottisfont & Dunbridge station, the sealant around baths, showers and frames is worth checking in the first year or two.
Comparing quotes
- Who turns up on the day
- How the colour is chosen
- How the joint is cleaned and prepared
- Whether VAT is included
Keeping the joints in good condition
Once the sealant has cured, a few habits help it last:
- Act quickly if a seal starts to leak
- Clean sealant with mild detergent, not abrasives
- Avoid running a DIY bead over the old one
- Look at the sealant regularly in the first couple of years
Keep pictures of the joints and any snagging correspondence with your builder. It helps if anything else comes up during the warranty period.
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.
The process
We work through the job in order: protect, prepare, seal, tidy. Typically it takes anything from a few hours to several days, depending on the number of plots, and the area is left clean. In a small place like Lockerley, access is usually the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- Each joint is checked for movement before we start.
- 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.
- We check every joint and leave you with the cure times.
Getting ready for the visit
- Let us know about parking restrictions
- Plan for the work area to be out of bounds to pets and children
- For indoor joints, keep the area dry beforehand if you can
Ask for a quote
For a quick quote, get us on the phone, or email us if that’s easier. Describe what needs sealing and we will talk you through the work before giving you a price.
