Surrey · England

New-build mastic & snagging in Molesey, Surrey

New-build sealant joints in Molesey need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.

  • Joints pulling apart as timber shrinks
  • Sealant that never bonded to the surface
  • Cracked caulk along new skirting

New build mastic for Molesey homes and businesses

How we handle new build mastic in Molesey

We work in new homes and on new-build sites across Molesey. One shower or a whole phase of plots, the method doesn’t change: cut out, clean, prime where needed and reseal neatly. If you have plot mastic for developers ahead of handover and smeared, uneven beads picked up at snagging, we can put it right, whatever the surface.

In and around Molesey, floors range from older timber boards to tiles and newer finishes, each moving in its own way. Skirting and threshold joints need a sealant that suits the floor.

We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.

Location
Molesey (KT8, KT7, KT10)
Region
Surrey
Cover
A year, on every job
Price
A clear quote up front
Telephone
0345 464 0079
Page updated
26 October 2026
Applicator in a navy top running a bead of silicone up a shower screen wall profile

Why deal with it now?

Small cosmetic gaps can wait for the house to settle, but a leaking seal cannot. If you are unsure which you have, phone 0345 464 0079 or drop us an email with pictures. In a smaller place like Molesey, wherever a wall is exposed, a failed outside joint is a real source of damp. Indoors, a failed seal lets water into floors and panels as it would anywhere.

No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we will explain the quote if you ask.

Why Molesey customers choose us

  • White, clear, grey or coloured to suit, where the product allows
  • 20+ years of sealant experience
  • Homes, businesses and hotels
  • Arbo and Everbuild products

Read how sealant jobs are priced and customer reviews.

What we’re called out for in Molesey

On many sites, sealant goes on in the final rush before handover. Joints aren’t always cleaned of dust or primed, and the sealant sits on grit instead of the surface.

These are the problems we’re asked about most:

  • Smeared, uneven beads picked up at snagging
  • Internal frame sealant that has split
  • Plot mastic for developers ahead of handover
  • Worktop and upstand sealant coming away

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

Comparing quotes

  • Which colour the sealant will be
  • Is the old sealant removed completely?
  • How the joint is cleaned and prepared
  • How long to leave it before use

How to choose a mastic man

Quotes for new build mastic in Molesey

You will get a clear quote before any work starts. It takes into account:

  • How much old sealant there is and how hard it is to remove
  • The size of the job
  • Access and height
  • Working hours on commercial sites

A few things move the cost up or down: the old material and how easily it comes out, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.

Helping us quote

There’s no need for technical detail. Just tell us:

  • Whether it has been sealed before
  • If it’s domestic, commercial or a hotel
  • Access, such as stairs, a lift or height
  • Where the property is

For a quick quote, get us on the phone, or email us if that’s easier. Tell us about the joints that need doing and we’ll talk you through the work before giving you a price.

What the job involves on each surface

Bathrooms and en suites

En suite seals are easy to miss on a snagging list until they leak. Resealing properly keeps water where it belongs.

Show homes

In a show home, the sealant is on display. Every bead is neat and coloured to suit the room.

Common questions in Molesey

Is Molesey within the area you cover?

Yes. Molesey is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Can you help a landlord with a rental near Hampton Court station?

Yes, we work for landlords and agents. Just ring 0345 464 0079 or send us an email and tell us about the property, and we will give you a clear quote.

Will there be a smell?

Some sealants have a smell while they cure, which fades as it sets. Ventilation helps.

Can I send you my snagging list?

Yes. We often work straight from a snagging list. We will go through the sealant items and agree what we’ll do.

Can you reseal over the builder’s sealant?

No. Fresh silicone doesn’t stick to the old layer, so it soon lifts and traps water. We cut the old bead out completely.

How long should I leave it?

Many sealants skin over quickly but take longer to cure fully. We’ll tell you how long to leave the joint before we leave.

Should I go to my builder first?

While the snagging or warranty period runs, the builder should be your first contact. If they’re slow or the fix does not last, we can help.

Can you work on commercial sites?

Yes. We work in offices, washrooms, hotels and other commercial premises. We can talk about working times when we quote.

What we do, step by step

Our applicators work methodically: protect, prepare, seal, tidy. Typically it takes anything from a few hours to several days, depending on the number of plots and we leave things clean and tidy. In a smaller place like Molesey, parking is seldom the issue; lanes, gates and long drives are worth mentioning. For outside work, side access and the height of the joints help us plan.

  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. Primer goes on where the surface and product need it, then the new sealant.
  5. Each bead is tooled and the cure times explained.

Getting ready for the visit

  • Tell us if parking is tricky
  • Mention if the joints have been sealed before
  • Try not to wet indoor joints just before the visit

How to get a quote

Want a quote for new build mastic? Please ring 0345 464 0079 or drop us an email and tell us about the job. You’ll know what we plan to do, and what it will cost, before any work begins.

Get a price

Advice

Keeping the joints in good condition

Good habits help new joints last longer. Our tips:

  • Do not wait for the house to settle if water is getting through
  • Check bath and shower seals every few months as the house settles
  • Open a window or run the fan after bathing
  • Resist patching a failed seal with a tube from the DIY shop

Ventilation matters in a new home, which is still drying out. Run the fan or open a window after bathing.

A failed seal in a new home lets water into joists, plasterboard and ceilings. Early resealing keeps the job small.

Landlords, agents and businesses in Molesey

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we’ll give you a quote.

Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.

New homes and floors in Molesey

Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

Around Molesey, as everywhere, new build mastic is only as good as the preparation behind it.

Molesey is about 6 miles west of Wimbledon, in Surrey. Wherever you are in the KT8 postcode area, we cover new build mastic for homes and businesses. Our area takes in 395 places across Surrey. London is on our list too, about 13 miles from Molesey.

Jobs for new build mastic in KT8, KT7 and KT10 works the same way as everywhere else we cover. Streets in the area include Bell Road, Park Road and Kent Road. You will find Molesey on the A309, which makes it straightforward to reach with everything needed for new build mastic. Other places close to Molesey include Weston Green (1 mile south-east), Thames Ditton (1 mile south-east), Lower Green (1 mile south-west), Hinchley Wood (1 mile south-east) and Long Ditton (2 miles east). We also work in nearby towns such as Guildford (14 miles south-west), Woking (11 miles south-west), Epsom (5 miles south-east), Redhill (13 miles south-east), Ewell (5 miles south-east) and Egham (9 miles west).

Near you in Molesey

In Molesey, that means homes and buildings near The Albion pub, Cigarette Island Park and Esher College and the streets around them. The nearest railway station is Hampton Court station, about 0.7 miles north-east. Other landmarks nearby include Teddington Memorial Hospital (2.2 miles north) and Bentall Centre (2.4 miles north-east). Not far away are The Lake and The Wood.

Map of Molesey © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job