South East England and London

New Build Mastic in Southend-on-Sea

Covering 16 places across Southend-on-Sea for new build mastic, done properly, quoted clearly before any work starts and a one-year guarantee.

New Build Mastic across Southend-on-Sea

Our new build mastic service in Southend-on-Sea

Snagging sealant properly means taking the failed bead out completely. New silicone won’t bond to old silicone, so it all comes out before we clean, dry and reseal. Common call-outs are for joints pulling apart as timber shrinks and sealant work across a run of new homes, on kitchens, plot handovers and bathrooms & en suites.

There is not much for you to do on the day. Show us the job and we’ll take it from there. The job generally takes anything from a few hours to several days, depending on the number of plots from start to finish.

  1. We start by agreeing which joints are on the list, from the snagging sheet or plot schedule.
  2. We cut out every bit of the failed or messy sealant.
  3. Each joint is cleaned of dust and grit, then primed if required.
  4. We apply a sealant that suits each joint and tool it to a neat finish.
  5. Finally, each room is checked and you’re given the cure time.

What you will pay

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

Why choose Mr Mastic

  • Neat joints and a tidy finish
  • White, clear, grey or another colour, product permitting
  • Full insurance on every job
  • We never seal over old sealant

Ask for a quote

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

Near you in Southend-on-Sea

In Southend-on-Sea, that means homes and buildings near The Railway Hotel, St Hilda's School and Church of St Mary. Nearby too are Westborough Academy (under half a mile south), Southend High School for Boys (under half a mile north) and Prittlewell Square (1 mile south-east). The nearest railway station is Prittlewell station, about 0.6 miles east of the centre. Nearby you’ll also find Southend University Hospital (0.6 miles north-west) and Southend Historic Aircraft Museum (0.9 miles north). The countryside around Southend-on-Sea includes Two Tree Island.

New build mastic across Southend-on-Sea: local notes

In Southend-on-Sea, new build mastic work takes in new homes, older houses and commercial units, in Prittlewell, Shoeburyness and Leigh-on-Sea and well beyond. The common thread is movement: every joint has to allow for it.

London and the South East are among the drier parts of the UK, but outdoor sealant still needs a dry day and clean surfaces, so outside work in Southend-on-Sea is planned around the forecast. Along the coast in Southend-on-Sea, window and wall joints facing the sea take the brunt of the weather, so they’re often the first to fail. The right product and careful preparation help it last.

Southend-on-Sea: In and around Southend-on-Sea, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint. For new homes near Prittlewell station, it’s worth checking the sealant early, while snags are still fresh.

How the job changes by surface

Kitchens

Worktop, upstand and sink joints in new kitchens often get a hurried bead. We take it out and reseal neatly, colour-matched where it shows.

Windows and doors

External mastic around new windows and doors is sometimes rushed or missed. It’s resealed with an exterior sealant suited to the frame and wall.

DIY sealant or a professional job?

The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, then guaranteed for a year.

If you’re set on DIY, put the effort into preparation: take out all the old sealant, make sure the joint is clean and dry, and give it the full cure time. If it does not work out, we can still put it right.

What happens if it’s left?

A failed shower or bath seal in a new home lets water into floors and walls that are still drying out. Resealing promptly protects the new finishes around it.

Comparing quotes

  • What happens if they find a problem under the old sealant
  • How the joint is cleaned and prepared
  • Who does the work, and how experienced they are
  • What the cure time is

What affects the quote in Southend-on-Sea

The price is agreed before any work begins. It takes into account:

  • The type of sealant required
  • Whether there’s mould to deal with
  • The old material and how stubborn it is
  • How many rooms, windows or areas are involved

Doing several joints on one visit is normally 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.

Helping us quote

The more you tell us, the more accurate the quote. When you ask for a quote, tell us:

  • Whether it’s a home or a business
  • Access, such as stairs, a lift or height
  • Photos by email, if that is easy
  • Roughly how big the job is

Getting a quote is simple: let us know what needs doing and where, and roughly how big it is. A few photos by email make the job easier to understand, and we will come back to you with a quote.

How to look after the new joints

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

  • Keep water off fresh sealant until it has cured
  • Record problems with dated pictures
  • Resist patching a failed seal with a tube from the DIY shop
  • Ventilate bathrooms well, especially in the first year

Wipe the sealant with warm soapy water. Avoid abrasive pads and strong solvents.

If a shower tray or bath seal splits in the first year, look for movement. Getting it resealed properly, and any movement checked, stops it recurring.

FAQs for Southend-on-Sea

I’m a tenant. Can you help?

Yes, though it’s best to check with your landlord first. Many landlords are glad to have it sorted.

Do you work for developers?

Yes. We seal plots to the developer’s programme, room by room. Tell us the plots and the joints involved for a clear quote.

Does someone need to be in?

That depends on where the joints are. Inside work needs someone to give us access, while outside work can sometimes be arranged differently.

Can you reseal over the builder’s sealant?

No. New silicone won’t bond to old silicone, so sealing over the top fails quickly. The old sealant always comes out first.

Can you quote for more than one area?

Of course. Combining jobs makes good use of the visit, so mention them when you ask for a quote.

How long before the joint can be used?

Cure times vary by product and the conditions. We tell you how long to leave it before we go.

Will there be a smell?

It depends on the product. Some smell for a while, some hardly at all.

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