Surrey · England
Highstreet Green New Build Mastic
Our applicators work in Highstreet Green 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.
- Gaps behind new kitchen upstands
- Shower seals failing in the first year or two
- Sealant work across a run of new homes
New build mastic for homes and businesses in Highstreet Green
If your new home has a leaking shower seal, open skirting joints or untidy sealant, we can help. While the builder’s snagging or warranty period runs, report it to them first and if that stalls, we can do it. We work on plot handovers, skirting & floors and windows & doors, and people most often call us about messy sealant that spoils new finishes and worktop and upstand sealant coming away.
Around Highstreet Green, older homes often have timber floors that move through the year, so skirting and threshold joints need a flexible sealant rather than a rigid filler.
The work is covered for a year after we finish. If there’s a problem with it, please phone 0345 464 0079 or email us.
- Location
- Highstreet Green (GU8)
- Region
- Surrey
- Guarantee
- 12 months on all our work
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
How it works
There isn’t much for you to do on the day. Show us the job and we will take it from there. The job generally takes a few hours for most snagging lists, longer for a run of plots from start to finish. Somewhere like Highstreet Green needs a little journey planning: let us know about lanes, gates and parking. 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.
- Joints are vacuumed and cleaned of building dust.
- Primer goes on where the surface and product need it, then the new sealant.
- We tool every joint neatly and tell you when each area can be used.
How to prepare
- Clear the area around the work
- Mention if the joints have been sealed before
- Let us know about parking restrictions
Getting a quote
To get a quote, phone 0345 464 0079 or email us with the location and a short description of the problem. We’ll give you a clear price before any work starts.
Advice
Towns and villages near Highstreet Green
More services for Highstreet Green
Joints and finishes in Highstreet Green homes
The South East is one of the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Around Highstreet Green, as everywhere, new build mastic is only as good as the preparation behind it.
Highstreet Green is about 10 miles south of Guildford, in Surrey. We provide new build mastic to homes and businesses in Highstreet Green and the surrounding area. Highstreet Green is one of 395 places in Surrey where we work for new build mastic. For nearby work, see our Crawley page.
Jobs for new build mastic in GU8 works the same way as everywhere else we cover. We also cover Chiddingfold (2 miles west), Hambledon (2 miles north-west), Wormley (3 miles north-west), Sandhills (3 miles north-west) and Hydestile (3 miles north). Larger places within reach include Guildford (10 miles north), Woking (15 miles north), Farnham (11 miles north-west), Dorking (15 miles north-east), Frimley (15 miles north) and Haslemere (5 miles west).
What’s near Highstreet Green
The closest station to Highstreet Green is Witley station, about 2.7 miles north-west. Well-known places in the area include Milford Hospital (4.4 miles north). Open spaces near Highstreet Green include Hydon's Ball and Shillinglee Lake.
How the job changes by surface
Bathrooms and en suites
Trays and baths in new builds settle as they’re used. The joint is stripped back before the new bead goes in.
Skirting and floors
Floors and skirting move as the house dries and the heating runs. We use a flexible product rather than caulk.
Looking after it afterwards
Looking after new joints is easy, and it makes a real difference:
- Avoid running a DIY bead over the old one
- Ventilate bathrooms well, especially in the first year
- Look at the sealant regularly in the first couple of years
- Keep water off fresh sealant until it has cured
Wipe the sealant with warm soapy water. Keep scourers and harsh chemicals off it.
The sooner you deal with untidy or cracking sealant, the less there is to put right. Left alone, a small crack can become a leak in a busy bathroom.
Common questions in Highstreet Green
Is Highstreet Green within the area you cover?
Yes, we do. We work across London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.
Can you help a landlord with a rental near Witley station?
Yes, we work for landlords and agents. You can phone 0345 464 0079 or send us an email with the address and a few details, and we will give you a fixed price before any work starts.
Do you work for hotels and businesses?
Yes. We work in offices, washrooms, hotels and other commercial premises, as well as homes. We can talk about working times when we quote.
How long does the job take?
As a guide, most jobs take a few hours in a single home. Larger jobs naturally take longer, and we’ll tell you how long to expect.
What should I tell you?
Tell us what needs doing and where, with photos by email if possible. We’ll ask anything else we need to know.
Can I do it myself?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs, while a short indoor joint may be within reach.
Do you use white or clear sealant?
White and clear are the most common, but sealant comes in other colours too. We match the colour to the finish before we begin.
Do you remove the old sealant?
Always. Sealing over old sealant is the main reason resealing fails early, so we never do it.
Do you need new build mastic in Highstreet Green?
Not every new-build joint gets the right sealant: decorators’ caulk in a wet area, or a stiff sealant where there’s movement. Neither lasts long.
Signs it’s time to call us include:
- Shower seals failing in the first year or two
- Sealant applied over dusty or wet surfaces
- Cracked caulk along new skirting
- Gaps opening as the house dries out and settles
If you’ve bought a new home near Witley station, the sealant around baths, showers and frames is worth checking in the first year or two.
Comparing quotes
- Who does the work, and how experienced they are
- What the cure time is
- How hidden problems are handled
- Are they insured?
Why deal with it now?
Small cosmetic gaps can wait for the house to settle, but a leaking seal cannot. Not sure whether yours can wait? You can call 0345 464 0079 or send us an email with a few photos and we’ll give you a straight answer. Older cottages and farmhouses around Highstreet Green can have timber floors and frames, where water from a failed joint can cause rot if it’s left.
Leaving a failed joint normally makes the job bigger, not smaller, as water and mould keep getting in. If you are not sure whether it needs doing, call 0345 464 0079 or email us for an honest opinion and a quote.
Why book with us
- White, clear, grey or another colour, product permitting
- Neat joints and a tidy finish
- We are fully insured
- Homes, businesses and hotels
Take a look at our cost guide or our reviews.
Landlord and commercial work in Highstreet Green
Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements.
Should I try it myself first?
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, then guaranteed for a year.