Essex · England

External Mastic in Laindon

Sealing brickwork movement joints, render, cladding and façade joints in Laindon, with a 12-month guarantee on every job. Call for a quick quote.

  • Movement joints filled with mortar instead of sealant
  • Old sealant gone brittle and cracked
  • Sealant that has lost its bond to the brick or render

Trusted external mastic in Laindon

What we’re called out for in Laindon

If plants are growing out of a joint, the sealant has generally failed or was never there. Dirt and roots then trap moisture in the joint.

People generally contact us when they notice one of these:

  • Moss and dirt in joints with no sealant left
  • Cracked joints where brick meets render or frames
  • Old sealant gone brittle and cracked
  • Rain getting behind render or cladding at a joint

For site and facilities teams at buildings such as Merrylands Primary School, movement joints, cladding joints and gutters on larger buildings need the same care as a house’s.

Comparing quotes

  • What guarantee comes with the work
  • Are they insured?
  • Is VAT in the price?
  • Is the old sealant removed completely?

Choosing a sealant specialist

External mastic in Laindon, done properly

On houses, flats and commercial buildings across Laindon, we reseal joints in brickwork, render, cladding and façade panels. The preparation is the same whatever the wall: clean joint faces and the right depth. Typical jobs include moss and dirt in joints with no sealant left and sealant pulling away from one side of the joint, across brickwork movement joints, copings & trims and render & cladding joints.

Outbuildings, garages and conservatories around homes in places like Laindon add more joints to look after. Gutter ends, garage door frames and the joints where an extension meets the house are typical spots for leaks.

The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.

Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter
Where
Laindon (SS15, SS16)
Wider area
Essex
Cover
One year on every job
Quote
A clear quote up front
Phone
0345 464 0079
Updated
26 October 2026

Aftercare tips

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

  • Walk round the building once a year and look at the joints
  • Tell anyone working on the walls about the movement joints
  • Have failed joints looked at early
  • Keep water from gutters off the wall

Make sure anyone working on the wall later knows where the movement joints are. They should be kept open and resealed, not filled.

An open movement joint lets rain into the wall every time it pours. That can lead to damp patches, staining and frost damage, all bigger jobs than a reseal.

Landlord and commercial work in Laindon

From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.

We work for landlords and letting agents as well as householders. Sealant work between tenants is a simple way to keep a property in good order.

What we cannot put right

It helps to know what we cannot do too:

  • Structural movement, which needs a surveyor or engineer
  • Loose or hollow render, which needs re-rendering
  • Cutting new joints into brickwork, which is building work rather than sealant work

If you’re not sure, just ring 0345 464 0079 or email us and we’ll give you a straight answer before you book.

Surfaces we seal

  • Brickwork movement joints
  • Façade panels
  • Concrete & block
  • Render & cladding joints
  • Joints between brick and frames
  • Copings & trims

Laindon buildings and the weather

Laindon is part of Basildon, one of the post-war new towns. Homes here were built in phases, many of them in the post-war decades, so whole streets can have gutters, trims and wall joints reaching the end of their life together. Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

In the older streets around Church of St Nicholas, old and new materials meet at the roofline and walls, which is where sealant earns its keep. Letting a property close to Laindon station? Then outside joints that have cracked can let damp into a rental, so check them between lets.

Laindon is about 2 miles west of Basildon, in Essex. Our applicators cover external mastic for homeowners, landlords and businesses in Laindon. Laindon is one of 644 places in Essex where we work. We also work in Chelmsford, about 12 miles from Laindon.

Jobs for external mastic in SS15 and SS16 works the same way as everywhere else we cover. You’ll find streets such as High Road, Drake Road and Spire Road, and we cover them all. If you’re just outside Laindon, we cover Great Berry (1 mile south-west), Langdon Hills (1 mile south), Steeple View (1 mile north), Lee Chapel (1 mile east) and Noak Bridge (2 miles north-east). Within a short drive, we also cover Chelmsford (12 miles north), Brentwood (6 miles north-west), Canvey Island (8 miles south-east), Billericay (4 miles north), Rayleigh (8 miles east) and Wickford (5 miles north-east).

What’s near Laindon

Typical jobs here are in homes near The James Hornsby School and Gloucester Park. Laindon’s nearest station is Laindon station, roughly 0.5 miles south-east of the centre. A little further out are Basildon University Hospital (1.8 miles south-east) and Eastgate Shopping Centre (1.8 miles east). The countryside around Laindon includes Langdon Nature Reserve.

Map of Laindon © OpenStreetMap contributors

DIY sealant or a professional job?

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.

FAQs for Laindon

Do older homes in Laindon need their sealant replacing?

Usually, yes, if it’s cracked, shrunk, mouldy or coming away. The key is cutting all the old sealant out, as new sealant will not bond to it.

Is Laindon 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.

Will the old sealant be removed?

Yes. We cut out all the old sealant and clean the joint.

Is the work guaranteed?

Yes, for a year. If there’s a problem with our work in that time, tell us and we will put it right.

Do you hold any approvals?

Yes. We’re approved under the ARBOMaster scheme, which is run for the Arbo sealant brand.

Do you work at height?

It depends on the height and the site. Ground-floor joints are simple; for higher work, tell us about the building and we will confirm what’s needed.

Is it worth trying it myself?

You can, for simple jobs. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.

I rent my home. Can I book you?

Yes, but check with your landlord or agent first. Landlords are often happy for the work to be arranged.

What we do, step by step

Every visit runs the same way: we look at the joints together, protect the area around them, carry out the job and tidy away. Most jobs take anything from a few hours to several days, depending on the building. For a job in Laindon, we agree the time, the access and parking before the day. Outdoor jobs depend on a dry day, since sealant needs a dry surface.

  1. Each joint is checked and the colour of the new sealant agreed.
  2. We take out the old sealant until the faces are sound.
  3. Closed-cell backing rod is pushed in so the sealant bonds to two sides only.
  4. Primer is applied wherever the sealant needs it.
  5. We gun in low-modulus sealant and tool it neatly.

Before we arrive

  • For indoor joints, keep the area dry beforehand if you can
  • Keep pets and children clear of the area while we work
  • Let us know about parking restrictions

Ask for a quote

There’s no standard price list, because every job is different. Instead, we send you a clear quote for your job. To arrange one, phone 0345 464 0079 or send us an email.

Ask for a quote

Advice

What the job involves on each surface

Cladding and façade panels

Cladding and façade panels are usually separated by sealed joints. Each joint gets a sealant that suits the panel and its movement.

Render joints

Render is weaker at the surface than brick, so a sealant that stretches easily protects the edges. We prime where the product needs it.

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