Isle of Wight · England

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

Problem with your new-build sealant joints in Shorwell? We remove the old material, prepare the joints and seal them properly, with a one-year guarantee.

  • Joints pulling apart as timber shrinks
  • Messy sealant that spoils new finishes
  • Kitchen sealant that has pulled off the wall

New build mastic in Shorwell

What affects the quote in Shorwell

We quote each job individually. This is what makes a difference:

  • Access and height
  • Working hours on commercial sites
  • Whether there’s mould to deal with
  • The amount of work

Combining jobs into one visit is usually more efficient than separate visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.

What we need to know

You don’t need to know the technical terms. Just tell us:

  • Where the property is
  • What’s wrong with the joints now
  • The type of property
  • Any previous sealing or DIY work

Call for a quick quote, or email us if that’s easier. Tell us about the joints that need doing and we’ll talk you through the work.

New build mastic in Shorwell, done properly

We never seal over a failed new-build bead. New silicone won’t bond to old silicone, so it all comes out before we clean, dry and reseal. If you’re dealing with cracked caulk along new skirting and plot mastic for developers ahead of handover, we can help, on plot handovers, show homes and windows & doors alike.

In a village or hamlet like Shorwell, 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.

All of our work is guaranteed for twelve months, in Shorwell and everywhere else we cover.

Silicone being applied where a shower enclosure meets beige wall tiles
Location
Shorwell (PO30)
Wider area
Isle of Wight
Guarantee
12 months on all our work
Quote
A clear quote up front
Phone
0345 464 0079
Last updated
26 October 2026

Honest limits

New sealant cannot fix everything, and we will tell you before any work starts. It won’t solve:

  • Plumbing faults behind the sealant
  • Baths and trays that move too much for sealant to cope with
  • Structural cracks in walls or ceilings

Not sure which it is? You can phone 0345 464 0079 or drop us an email and we will tell you honestly.

What we seal

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

How to look after the new joints

Good habits help new joints last longer. A few tips:

  • Follow the cure time we give you
  • Resist patching a failed seal with a tube from the DIY shop
  • Open a window or run the fan after bathing
  • Put sealant faults on your snagging list early

Keep photos of the joints and any snagging correspondence with your builder. It helps if anything else comes up during the warranty period.

Do not let the snagging period run out with sealant problems unreported. After that, putting it right may fall to you.

What we’re called out for in Shorwell

Sealant applied onto damp surfaces does not bond well. On a busy site, joints aren’t always given time to dry first.

Common reasons people contact us include:

  • Cracks appearing as a new home settles
  • Messy sealant that spoils new finishes
  • Gaps behind new kitchen upstands
  • Frame joints opening as the plaster dries

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

Before booking anyone

  • What guarantee comes with the work
  • How much experience the applicator has
  • What the quote includes, VAT included or not
  • Whether the sealant suits the joint

10 questions to ask before you book

What we do, step by step

We keep the work tidy and contained to the area we are working on, so you can get on with your day. The job usually takes anything from a few hours to several days, depending on the number of plots. In a small place like Shorwell, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We go through the snagging list or plot schedule and agree the joints to do.
  2. Failed or untidy sealant is cut out completely.
  3. Each joint is cleaned of dust and grit, then primed if required.
  4. A sealant chosen for each area goes in and is tooled smooth.
  5. Finally, each room is checked and you are given the cure time.

Before we arrive

  • On commercial sites, let us know about site rules
  • Keep pets and children clear of the area while we work
  • Where the joints are inside, avoid wetting them before we arrive

Get a quote

For a quote, call 0345 464 0079 or email us and tell us where the job is and what the problem looks like. We’ll send you a clear quote before any work starts.

Get a price

Related advice

What new build mastic looks like in Shorwell

Shorwell is within about 2 miles of the coast. New homes near the sea put their outside mastic to work from day one, so any gaps are best picked up early. 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.

For jobs in and around Shorwell, choosing the right material for each joint is as important as a tidy finish.

Shorwell is about 5 miles south-west of Newport, in the Isle of Wight. We provide new build mastic to householders, landlords and businesses in Shorwell, as part of our work across the Isle of Wight. We cover 125 towns and villages across the Isle of Wight, from the larger towns to small villages. There’s also a page for Portsmouth, roughly 17 miles from Shorwell.

Work in PO30 works the same way as everywhere else we cover. We cover properties on Fine Lane, Orchards Way and Farriers Way and the roads around them. If you are just outside Shorwell, we cover Thorncross (1 mile south-west), Little Atherfield (2 miles south), Moortown (2 miles west), Brighstone (2 miles west) and Chillerton (2 miles east). Within a short drive, we also cover Newport (5 miles north-east), Ryde (10 miles north-east), Cowes (8 miles north), Sandown (9 miles east), Shanklin (8 miles east) and Ventnor (7 miles south-east). Island and remote addresses take a little more planning, so tell us where you are when you ask for a quote.

Local landmarks in Shorwell

In Shorwell, that means homes and buildings near The Crown Inn and the streets around them. Other landmarks nearby include Carisbrooke Castle (3.6 miles north-east) and Whitecroft Hospital (3.1 miles north-east). The countryside around Shorwell includes Brighstone Down.

Map of Shorwell © OpenStreetMap contributors

Surface by surface

Skirting and floors

Floors and skirting move as the house dries and the heating runs. We use a flexible product rather than caulk.

Windows and doors

A draught at a new window can be a missed or failed joint. We check and reseal the frame edges.

DIY sealant or a professional job?

The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

Common questions in Shorwell

Do you cover smaller places like Shorwell?

Yes, Shorwell is covered. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

Do you cover Shorwell for new build mastic?

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

How do I get a quote for new build mastic in Shorwell?

Size, access and the old material all affect the cost. Ask us for a quote.

When is the best time to reseal in a new build?

That depends on the joint. A leaking shower or bath seal should be redone straight away, but cosmetic gaps can wait for movement to slow.

Do you use white or clear sealant?

That depends on what the joint meets: white or clear in most bathrooms, and a colour to suit worktops, frames and floors elsewhere. We agree the colour before work begins.

Which products do you use?

Quality sealants from brands including Arbo and Everbuild, picked for each joint. We’ll tell you what we are using and why.

Do you hold any approvals?

Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we are part of it.

When is the sealant fully cured?

Different products cure at different speeds, so follow the cure time we give you.

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