Isle of Wight · England

New-build mastic & snagging in Hillway, Isle of Wight

New build mastic across Hillway and nearby, with old sealant always removed completely and a 12-month guarantee.

  • Cracked sealant around new window and door frames
  • Gaps opening as the house dries out and settles
  • Sealant work across a run of new homes

New build mastic near Hillway

New build mastic for homes and businesses in Hillway

Building dust is behind a lot of failed new-build sealant. Each joint is cleaned of dust and primed where the product calls for it, so the sealant actually sticks. Typical jobs include joints pulling apart as timber shrinks and sealant that never bonded to the surface, on kitchens, bathrooms & en suites and plot handovers.

In a village or hamlet like Hillway, 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.

Big or small, it’s backed by our one-year guarantee in Hillway and across the Isle of Wight.

Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles
Where
Hillway (PO35)
Wider area
Isle of Wight
Cover
A year, on every job
Quote
Quoted before any work starts
Phone
0345 464 0079
Last updated
26 October 2026

Signs you need new build mastic in Hillway

A new house holds a lot of water from the build, which takes a year or two to dry out. As it does, timber shrinks and joints open and the sealant has to cope with the movement.

It’s worth asking for a quote if you see:

  • Smeared, uneven beads picked up at snagging
  • Joints pulling apart as timber shrinks
  • Beads laid onto grit and dust from the build
  • Second-fix sealing on new plots

For new homes near Brading station, it’s worth checking the sealant early, while snags are still fresh.

What your quote should include

  • Whether VAT is included
  • Who does the work, and how experienced they are
  • What happens if the job turns out different
  • How long the guarantee is

How to choose a mastic man

New homes and floors in Hillway

Hillway is close to the coast. Plot mastic on new homes near the coast takes more weather than it would inland, so it’s worth checking at snagging. Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

In and around Hillway, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.

Hillway is about 4 miles south-east of Ryde, in the Isle of Wight. Whether you’re in the middle of Hillway or further out, we cover new build mastic for every kind of property, from flats and houses to offices and hotels. Hillway is one of 125 towns and villages in the Isle of Wight we cover for new build mastic. For nearby work, see our Portsmouth page, about 9 miles away.

Every address in PO35 is within our area for new build mastic, from the main roads to the quietest streets. That includes homes and businesses on Hillway Road and Jenny Streets Lane. Nearby, we also carry out new build mastic in Bembridge (1 mile north-east), Foreland Fields (1 mile north-east), St Helens (2 miles north-west), Gaskins (2 miles north-west) and Yaverland (2 miles south-west). Within a short drive, we also cover Newport (9 miles west), Ryde (4 miles north-west), Cowes (11 miles north-west), Sandown (3 miles south-west), Shanklin (5 miles south-west) and Ventnor (7 miles south-west). Island and remote addresses take a little more planning, so please mention your location when you ring 0345 464 0079 or send us an email.

Around Hillway

Around Hillway, our work takes us to homes and buildings near The Propeller Inn and Bembridge School and the streets around them. Hillway’s nearest station is Brading station, roughly 1.8 miles west of the centre. Well-known places in the area include Sandown Castle (2.6 miles south-west) and Arthur Webster Memorial Hospital for Children (4.7 miles south-west). Not far away are Bembridge Down and Brading Marshes RSPB reserve.

Map of Hillway © OpenStreetMap contributors

How it works

On the day, there’s very little for you to do. Show us the job and we’ll take it from there. The work itself takes a few hours in a single home. Somewhere like Hillway 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.

  1. We start by going through the snagging items or plot schedule with you.
  2. The failed sealant is removed completely, 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. Each bead is tooled and the cure times explained.

Getting ready for the visit

  • Clear the area around the work
  • On commercial sites, let us know about site rules
  • Tell us if parking is tricky

How to get a quote

If you’re in Hillway and need new build mastic, ring 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.

Ask for a quote

Advice

Why act early in Hillway

A tube of sealant from the DIY shop will not fix the cause: dust, no primer and old sealant left in the joint. Proper removal and preparation are what make it last. Where a wall is exposed, as many are in small places like Hillway, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.

Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.

Why choose Mr Mastic in Hillway

  • We are fully insured
  • A sealant colour to suit the surroundings
  • White, clear, grey or another colour, product permitting
  • We leave the area clean and tidy

Take a look at our cost guide or our reviews.

FAQs for Hillway

Is Hillway within the area you cover?

Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.

Do you cover Hillway for new build mastic?

Yes. We work across London and the South East, and Hillway is part of that. You can ring 0345 464 0079 or email us and let us know what needs doing, and we will send you a clear quote.

Can I do it myself?

Some simple jobs can be done by a careful DIYer. Most DIY failures come from sealing over old material, wet joints or too much sealant.

What information do you need?

Where the job is, what the problem is and roughly how big it is. If you can, email a few pictures.

How long does the job take?

A typical job takes a few hours in a single home, including the preparation. We’ll confirm how long when we quote.

Is it messy?

No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.

Why does sealant fail so quickly in new builds?

There are generally two causes: the house moving as it dries, and sealant that never bonded properly. A proper reseal deals with both.

Can you do plot mastic on a new development?

Yes. We carry out plot mastic and second-fix sealing for builders and developers. Send us the plot schedule and we will quote.

What affects the quote in Hillway

The price is agreed before any work begins. It’s based on:

  • The number and length of the joints
  • Mould in or behind the old joints
  • Which sealant suits the joint
  • When we can work, for business premises

Homes and businesses are quoted the same way: the amount of work, the access and the products needed. Ask us for a quote and we will go through it with you.

What we need to know

When you contact us, these details help:

  • The type of property
  • Where the job is, and your postcode
  • The problem you’ve noticed
  • The rough size of the job

The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and add pictures by email if you can.

Landlords, agents and businesses in Hillway

Water getting past a failed joint can damage the building, which matters even more when someone else lives there. 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.

What the job involves on each surface

Kitchens

Worktops in new homes can move slightly as the house dries, opening gaps behind the upstand. A fresh flexible bead closes them.

Show homes

Bathrooms, kitchens and frames in show homes are sealed or resealed to a neat finish. We will plan around viewing times.

Looking after it afterwards

Simple care keeps the joints in good condition. We recommend:

  • Raise failed sealant with the developer while you’re covered
  • Keep pictures and emails about snagging items
  • Ventilate bathrooms well, especially in the first year
  • Clean sealant with mild detergent, not abrasives

Ventilation matters in a new home, which is still drying out. Use the extractor fan or open a window after showers to help keep mould away.

Report failed sealant to the builder while you’re in the snagging period. 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