Hampshire · England
New Build Mastic in South Gorley
Problem with your new-build sealant joints in South Gorley? We remove the old material, prepare the joints and seal them properly.
- Worktop and upstand sealant coming away
- Joints pulling apart as timber shrinks
- Second-fix sealing on new plots
New build mastic for homes and businesses in South Gorley
Across South Gorley, we work for both new-home owners and the builders handing those homes over. Whether it’s one en suite or a run of plots, the method is the same: remove, clean, prime where needed, then a neat new bead. If you have sealant that never bonded to the surface and leaking shower tray seals in a new home, we can help, whatever the surface.
Work in a small place like South Gorley just needs the journey and access planning, and the work itself is the same as on any site.
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.

- Location
- South Gorley (SP6)
- Wider area
- Hampshire
- Guarantee
- A year, on every job
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
Quotes for new build mastic in South Gorley
Every job gets its own quote. These are the things that affect it:
- How many rooms, windows or areas are involved
- The number and length of the joints
- How much old sealant there is and how hard it is to remove
- How easy the joints are to reach
What it costs depends on the size of the job, how hard the old material is to remove and access to the work. We give a clear quote before work begins.
Asking for a quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- Where the property is
- Photos by email, if that’s easy
- The problem you’ve noticed
- Any access issues, like height or stairs
There’s no standard price list, as no two jobs are quite the same. Instead, your job gets its own clear quote. To arrange one, ring 0345 464 0079 or send us an email.
What new build mastic looks like in South Gorley
London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
In and around South Gorley, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
South Gorley is in Hampshire. Homes, rented property, offices and hotels in South Gorley can book us for new build mastic. The work is guaranteed for a year. Our area takes in 683 places across Hampshire. For nearby work, see our Southampton page, about 16 miles away.
Every address in SP6 is within our area for new build mastic. If you’re just outside South Gorley, we cover Mockbeggar (1 mile south), Ibsley (1 mile south-west), Harbridge (1 mile west), Rockford (1 mile south) and Linwood (2 miles east). Within a short drive, we also cover Totton (12 miles east), Lymington (14 miles south-east), Romsey (14 miles north-east), New Milton (11 miles south-east), Ringwood (3 miles south) and Barton on Sea (12 miles south-east).
Landmarks near South Gorley
Well-known places in the area include Fordingbridge Doll Museum (2.4 miles north) and Godshill Castle Hill (3.4 miles north). Open spaces near South Gorley include Blashford Lakes and Linbrook Lake.
Surface by surface
Bathrooms and en suites
En suite showers are a common source of leaks into the room below. A proper reseal keeps water in the tray.
Plot handovers
Send us the schedule and any sealant specification for a quote. We seal bathrooms, kitchens, frames and floors as agreed.
Common questions in South Gorley
Can you do new build mastic in South Gorley?
Yes, South Gorley is within the area we cover. We work across London and the South East. Just phone 0345 464 0079 or send us an email with a few details of the job, and we will give you a clear quote.
Do you cover smaller places like South Gorley?
Yes, we do. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.
What colour sealant will you use?
That depends on what the joint meets: white or clear in most bathrooms, and a colour to suit worktops, frames and floors elsewhere. We will agree it with you first.
Is it messy?
Very little: the area around the joints is protected first, and we tidy up before we go.
Where are you based?
We are based in Crawley, West Sussex, and we work across South East England, London and Scotland.
Do you hold any approvals?
Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.
Is it worth resealing while the house is still settling?
Where water is getting through, don’t wait. Small gaps that are just cosmetic can be resealed once movement has slowed.
How long does new build mastic take?
Most jobs take a few hours in a single home, including preparation and clearing up. Your quote will say how long we expect yours to take.
The process
We work through the job in order: protection first, then preparation, sealing and a tidy-up. Typically it takes anything from a few hours to several days, depending on the number of plots. In a small place like South Gorley, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We start by agreeing which joints are on the list, from the snagging sheet or plot schedule.
- The old bead comes out in full, with no layer left behind.
- Surfaces are cleaned of building dust and primed where needed.
- We apply a sealant that suits each joint and tool it to a neat finish.
- We check every joint and tell you how long each needs to cure.
How to prepare
- Tell us about access, such as stairs, a lift or high-level joints
- Tell us about any water getting in
- Let us know about parking restrictions
Ask for a quote
We quote each job on its own, so start by telling us what you need. Simply phone 0345 464 0079 or drop us an email and describe the job and send pictures if you have them.
Advice
Landlord and commercial work in South Gorley
Letting agents often deal with us directly. Tell us the address, the job and how access works.
Letting agents and landlords in South Gorley can book us as well as householders. Sealant work between tenants is a simple way to keep a property in good order.
Why it’s worth doing now in South Gorley
It often makes sense to do all the sealant items on a snagging list together. You get one visit and one clear quote. Where a wall is exposed, as many are in small places like South Gorley, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.
What you pay reflects the work, not a rough estimate. That is why we ask about the job first and agree the price before starting.
Why us?
- Homes, businesses and hotels
- White, clear, grey or another colour, product permitting
- Approved under the ARBOMaster scheme
- You choose the colour before work begins
Read what affects the cost or what customers say.
DIY versus a professional finish
Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.
What else we do in South Gorley
What we are called out for in South Gorley
On many sites, sealant goes on in the final rush before handover. Joints aren’t always cleaned of dust or primed, and the sealant sits on grit instead of the surface.
Keep an eye out for these signs:
- Gaps behind new kitchen upstands
- Leaking shower tray seals in a new home
- Sealant applied over dusty or wet surfaces
- Gaps opening as the house dries out and settles
For jobs in and around South Gorley, choosing the right material for each joint is as important as a tidy finish.
Questions to ask before you book
- Are they insured?
- How hidden problems are handled
- Which sealant they’ll use, and why
- Which colour the sealant will be
