Hampshire · England
New-build mastic & snagging in Langrish, Hampshire
Plot mastic for developers and snagging failed sealant in new homes for homes and businesses in Langrish and across Hampshire. Fully insured, ARBOMaster approved and guaranteed for a year.
- Worktop and upstand sealant coming away
- New-build shower sealant that has already split
- Gaps between new skirting and floors
About our new build mastic in Langrish
A new build should have a neat, sound bead at every joint. Smeared, patchy or cracked sealant is worth sorting early, before water reaches anything behind it. We work on skirting & floors, show homes and bathrooms & en suites, and people most often call us about gaps between new skirting and floors and sealant applied over dusty or wet surfaces.
In a village or hamlet like Langrish, new homes are more likely to be a barn conversion or a handful of houses than a big estate. Every one needs its sealant and floor joints done properly, whatever the size of the site.
A one-year guarantee comes with the work, just as it does everywhere we cover.
- Where
- Langrish (GU32)
- Region
- Hampshire
- Guarantee
- One year on every job
- Price
- Quoted before any work starts
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Your questions about new build mastic in Langrish
Can you do new build mastic in Langrish?
Yes, Langrish 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.
Do you cover smaller places like Langrish?
Yes, we do. Our work covers London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
What information do you need?
A short description and the location, plus photos if you have them. We’ll ask anything else we need to know.
How long before the joint can be used?
Cure times vary by product. We tell you how long to leave it before we go.
Can you quote for more than one area?
Yes. Tell us about everything you’d like done and we will quote it together.
Will there be a smell?
Possibly a little. It fades as the sealant cures, and ventilation helps.
Does someone need to be in?
That depends on where the joints are. For work indoors, someone needs to let us in, while outside work can sometimes be arranged differently.
Where do you work from?
We work from Crawley. Our applicators cover Langrish, along with the rest of our area.
How to look after the new joints
Joint life depends on how it’s used and looked after. Here’s what we suggest:
- Wipe joints with warm soapy water
- Do not wait for the house to settle if water is getting through
- Ventilate bathrooms well, especially in the first year
- Report sealant problems to your builder during the snagging period
Follow the cure time we give you before the area gets wet. Most silicones need around a day.
A failed seal in a new home lets water into joists, plasterboard and ceilings. Catching it early keeps the fix to the sealant and protects the rest of the house.
What happens if it’s left?
Water getting past a failed seal in a new build reaches walls and floors that are still settling. Dealing with it early keeps the damage away from ceilings, floors and finishes. Older cottages and farmhouses around Langrish can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
The cost reflects the work involved, not guesswork. That is why we ask about the job first.
Why Langrish customers choose us
- Tidy, careful work
- Sealant colour chosen to suit
- Arbo and Everbuild products
- Over 20 years’ experience
Read what affects the cost and customer reviews.
Common problems we fix in Langrish
Once people move in, baths and trays take weight and bed down. A bath sealed empty drops slightly when filled, straining the joint.
The most common problems we see are:
- Leaking shower tray seals in a new home
- Gaps between new skirting and floors
- Gaps behind new kitchen upstands
- Untidy sealant flagged on a snagging list
If you’ve bought a new home near Petersfield station, the sealant around baths, showers and frames is worth checking in the first year or two.
Questions to ask before you book
- How much experience the applicator has
- How the surfaces are prepared before sealing
- What insurance they hold
- What guarantee comes with the work
Towns and villages near Langrish
Also in Langrish
For landlords and businesses
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.
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
Different surfaces, different methods
Show homes
Bathrooms, kitchens and frames in show homes are sealed or resealed to a neat finish. Tell us when the home is open so we can plan around it.
Windows and doors
Draughts around new frames are often a sealant gap. We check and reseal the frame edges.
When it is not the sealant
A few problems are outside what sealant work can do:
- A tray or bath that isn’t properly supported, until it’s fixed
- Damaged fittings that need replacing
- Disputes or warranty claims with your builder
Not sure which it is? You can phone 0345 464 0079 or send us an email and we will tell you honestly.
Where we work in Langrish
- Windows & doors
- Kitchens
- Show homes
- Plot handovers
- Skirting & floors
- Bathrooms & en suites
What happens on the day
Every visit runs the same way: we look at the joints together, protect the area around them, carry out the job and tidy away. It generally takes anything from a few hours to several days, depending on the number of plots. For a village or hamlet like Langrish, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- We start by going through the snagging items or plot schedule with you.
- The failed sealant is removed completely down to clean surfaces.
- Joints are vacuumed and cleaned of building dust.
- We prime where needed and apply a sealant suited to each joint.
- Each bead is tooled and the cure times explained.
Before we arrive
- For business premises, tell us about site rules or sign-in
- Mention any leaks or damp you’ve noticed
- Tell us about any previous sealing or DIY attempts
Get a quote
For new build mastic in Langrish, call 0345 464 0079 or email us. Tell us what the problem is and where, and you’ll get a clear quote before any work starts.
Read more
Joints and finishes in Langrish homes
Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
In and around Langrish, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Langrish is about 3 miles west of Petersfield, in Hampshire. If you need new build mastic in Langrish, it’s easy to get a quote: please call 0345 464 0079 or drop us an email. We are based in Crawley and cover Hampshire, Langrish included. Across Hampshire, we cover 683 places, Langrish among them. Portsmouth is on our list too, about 14 miles from Langrish.
We work across the GU32 postcode area for new build mastic and the streets around it. We cover properties on Reeds Meadow, Winchester Road and The Close. We also cover Froxfield Green (1 mile north), Stroud (1 mile east), High Cross (2 miles north), Petersfield (3 miles east) and Steep (3 miles north-east). We also work in nearby towns such as Winchester (14 miles west), Havant (10 miles south), Fareham (14 miles south-west), Horndean (7 miles south), Alton (10 miles north) and Hedge End (15 miles south-west).
Near you in Langrish
Locally, jobs take us to homes and businesses close to The Petersfield School and the streets around them. Langrish’s nearest station is Petersfield station, roughly 2.3 miles east of the centre. A little further out are Clanfield Earthwork (4.3 miles south) and Bear Museum (2.7 miles east). The countryside around Langrish includes Shutts Copse and Pidham Hill.