Surrey · England

New Build Mastic in Ewhurst

Plot mastic for developers and snagging failed sealant in new homes for homes and businesses in Ewhurst and across Surrey. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.

  • Gaps between new skirting and floors
  • Cracks appearing as a new home settles
  • New-build shower sealant that has already split

New build mastic for Ewhurst homes and businesses

Questions from Ewhurst

Do you cover smaller places like Ewhurst?

Yes. Ewhurst is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.

Can you help a landlord with a rental near Ockley station?

Yes, we work for letting agents and landlords. You can ring 0345 464 0079 or send us an email with the address and a few details, and we will give you a fixed price before work begins.

Will the old sealant be removed?

Yes. Sealing over the old bead is the commonest cause of early failure, and it’s something we never do.

Do you hold any approvals?

Yes. We are an ARBOMaster approved applicator, the approved applicator scheme for Arbo sealants.

Do you use white or clear sealant?

We use white, clear or a colour to suit the finishes. Tell us what you’d like when you get a quote.

What do you need from me for a quote?

The location, the problem and the rough size of the job. Photos by email help too.

Will you leave a mess?

Not at all. We work neatly, protect the area around the joints and tidy up afterwards.

Is it normal for sealant to crack in a new home?

Cracking in the first couple of years is common. Rushed application on dusty surfaces makes it worse.

New build mastic for homes and businesses in Ewhurst

Across Ewhurst, we work for both new-home owners and the builders handing those homes over. One shower or a whole phase of plots, the method does not change: cut out, clean, prime where needed and reseal neatly. If you have smeared, uneven beads picked up at snagging and gaps opening as the house dries out and settles, we can put it right, whatever the surface.

Somewhere as small as Ewhurst, new homes tend to be conversions, self-builds or a few houses rather than an estate. Each still needs its sealant and floor joints finished properly.

Whatever the size of the job, it’s backed by our one-year guarantee.

Place
Ewhurst (GU6)
Region
Surrey
Guarantee
A year, on every job
Quotes
A clear quote up front
Call
0345 464 0079
Last updated
26 October 2026
Applicator in a navy top running a bead of silicone up a shower screen wall profile

For landlords and businesses

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 that we can handle for you.

For anyone letting property in or around Ewhurst, jobs at different addresses can go on one quote. Send us the addresses and the work at each, and pictures by email help.

How it works

Before we leave, we go over the finished joints with you and tell you how long to leave it. The visit itself generally takes a few hours in a single home, depending on the size of the job. Somewhere as small as Ewhurst, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. First, the list of joints is agreed from your snagging sheet or plot schedule.
  2. Every bit of the old builder’s sealant is cut out, with no layer left behind.
  3. Joints are vacuumed and cleaned of building dust.
  4. We prime where needed and apply a sealant suited to each joint.
  5. We tool every joint neatly and tell you when each area can be used.

Getting ready for the visit

  • Tell us about any previous sealing or DIY attempts
  • Let us know about parking restrictions
  • Mention any leaks or damp you’ve noticed

Getting a quote

For a quick quote, get us on the phone, or send an email if you’d rather. Describe what needs sealing and we will talk you through the work.

Get a price

Advice

What new build mastic looks like in Ewhurst

Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

Around Ewhurst, as everywhere, new build mastic is only as good as the preparation behind it. For new homes near Ockley station, it’s worth checking the sealant early, while snags are still fresh.

Ewhurst is about 7 miles south-west of Dorking, in Surrey. Ewhurst gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a 12-month guarantee. 395 places in Surrey are on our list. Crawley is on our list too, around 11 miles away.

We cover every part of the GU6 postcode area for new build mastic. If you need new build mastic at a property on The Street, Mount Close and Broomers Lane or a nearby road, we can help. Main roads around Ewhurst include the B2127, which makes travel easy. If you’re just outside Ewhurst, we cover Ewhurst Green (1 mile south-east), Mayes Green (2 miles east), Cranleigh (2 miles west), Walliswood (2 miles south-east) and Pitland Street (3 miles north-east). We also work in nearby towns such as Guildford (9 miles north-west), Woking (13 miles north-west), Epsom (15 miles north-east), Horley (12 miles east), Redhill (13 miles north-east) and Reigate (12 miles north-east).

Landmarks near Ewhurst

Around Ewhurst, our work takes us to homes and buildings near Sayer's Croft LNR, Bulls Head pub and Hurtwood House and the streets around them. The nearest railway station is Ockley station, roughly 4.5 miles east of the centre. Other landmarks nearby include Abinger Castle (3.8 miles north) and Mesolithic Museum (3.8 miles north). The countryside around Ewhurst includes Vann Lake and Leith Hill.

Map of Ewhurst © OpenStreetMap contributors

What affects the quote in Ewhurst

For a quick quote, just ask. The main things that affect it are:

  • Whether the work is at height
  • The amount of work
  • Working hours on commercial sites
  • Mould in or behind the old joints

Leaving a failed joint usually makes the job bigger, not smaller, as water and mould keep getting in. If you are unsure, ring 0345 464 0079 or send us an email for an honest opinion and a quote.

What we need to know

Photos help, but a description is a good start. Try to tell us:

  • What the problem is, such as mould, gaps, leaks or cracking
  • Where the property is
  • Any access issues, like height or stairs
  • The type of property

Need a quote? Please call 0345 464 0079 or send us an email and tell us about the job. We will explain what we’d do and give you a clear quote before we start.

When something else is needed

Honest advice matters more to us than a booking, so here’s what sealant cannot fix:

  • Deciding who is responsible under a builder’s warranty
  • Broken tiles or a split tray
  • Cracking that points to a structural problem

If in doubt, ring 0345 464 0079 or email us and we’ll say what we think before booking.

Where we work in Ewhurst

  • Kitchens
  • Plot handovers
  • Bathrooms & en suites
  • Skirting & floors
  • Show homes
  • Windows & doors

Leave it or put it right?

The builder is usually the first port of call while the snagging or warranty period runs. If it keeps failing or is not dealt with, we can reseal it properly. Around Ewhurst, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.

The cost reflects the work involved, not guesswork. That’s why we ask a few questions first and agree the price before starting.

Why choose Mr Mastic in Ewhurst

  • Trusted Arbo and Everbuild sealants
  • Any old sealant cut out fully, not covered over
  • Full insurance on every job
  • We agree the colour with you first

Take a look at how sealant jobs are priced and our reviews.

DIY versus a professional finish

If you’ve already had a go yourself, that’s fine. We cut it out and start again, so just mention it when you contact us.

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.

Looking after it afterwards

No joint lasts for ever, but care makes a real difference. Our tips:

  • Ventilate bathrooms well, especially in the first year
  • Avoid running a DIY bead over the old one
  • Look at the sealant regularly in the first couple of years
  • Don’t wait for the house to settle if water is getting through

Clean the sealant with a mild detergent and a soft cloth. Keep scourers and harsh chemicals off it as they wear the bead.

Do not let the snagging period run out with sealant problems unreported. Once it ends, the repair may be down to you, so raise it early.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job