Essex · England

External & façade joints in Hutton Mount, Essex

External mastic in Hutton Mount from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • Sealant that has lost its bond to the brick or render
  • Damp patches traced to an open external joint
  • Gaps where render, brick and frames meet

Book external mastic in Hutton Mount

External mastic in Hutton Mount

External mastic is a job where short cuts show quickly. Overfilled joints, missing backing rod and sealant laid over old sealant all tend to fail early. We take the old material out and do it properly. Typical jobs include sealant pulling away from one side of the joint and failed seals between different materials, across façade panels, joints between brick and frames and concrete & block.

Outbuildings, garages and conservatories around homes in places like Hutton Mount add more joints to look after. Leaks normally start at a gutter end, a garage door frame or where an extension meets the house.

Your job is guaranteed for a year, as with all our work.

Location
Hutton Mount (CM13, CM15)
Region
Essex
Guarantee
A year, on every job
Price
A clear quote up front
Call
0345 464 0079
Last updated
26 October 2026
Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter

Leave it or put it right?

A properly done movement joint is an even line in a colour that suits the wall. A hurried job with smeared edges and no backing looks worse and fails sooner so it’s worth doing right. In an older home around Hutton Mount, damp from a failed joint can get into timber and plaster, and that is a much bigger job than renewing the sealant.

Rather than a set price list, we look at what your job involves: the amount of work, the old material and the access. You will know the price before we begin.

Why us?

  • We agree the colour with you first
  • An ARBOMaster approved applicator
  • We leave the area clean and tidy
  • Sealant colour chosen to suit

Take a look at how sealant jobs are priced and what customers say.

Landlords, agents and businesses in Hutton Mount

Mouldy or split sealant often shows up at the end of a tenancy. Several properties can be quoted together.

Letting agents and landlords in Hutton Mount can book us as well as homeowners. Resealing between tenancies keeps a property looking cared for.

Your questions about external mastic in Hutton Mount

Will you come out to Hutton Mount?

Yes, Hutton Mount is covered. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

I let a flat near Shenfield station. Can you help?

Yes. We work for letting agents and landlords as well as homeowners, and several properties can be quoted together. You can call 0345 464 0079 or email us with the details for a clear quote.

What does external mastic cost?

There’s no set price, as it depends on the job: its size, the old material, access and the product needed. You will get a clear quote before any work starts.

Do you have insurance?

Yes. We are fully insured, and we have been doing sealant work for more than 20 years.

Are you ARBOMaster approved?

Yes. We hold ARBOMaster approved applicator status and we’re fully insured too.

Can a movement joint be filled with mortar?

No. Cement or mortar cannot stretch and the joint fails. Where a joint has been mortared, it can often be raked out and sealed properly.

When will the joints need doing again?

It varies from wall to wall: joints on exposed walls or with a lot of movement age sooner. Check them each year and reseal when they split or harden. Our work comes with a 12-month guarantee.

Is there any odour?

Some sealants have a smell while they cure, but it fades. Opening a window helps.

External mastic in Hutton Mount: local notes

Historic houses like Ingatestone Hall (about 3.4 miles north-east) are a reminder that the area around Hutton Mount has older buildings as well as new. In older buildings, older walls and rooflines need a sealant that moves with them and suits the material. Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

Homes close to St Peter's include some older properties, and the joints between older walls, newer extensions and the roofline need a sealant that can move. For landlords with property near Shenfield station, failed wall and movement joints let damp in, so they’re worth checking between tenancies.

Hutton Mount is about 1 mile east of Brentwood, in Essex. Every kind of property in Hutton Mount is covered for external mastic. The work is guaranteed for a year. Hutton Mount is one of 644 towns and villages in Essex where we work. Our Chelmsford page covers work nearby, about 10 miles away.

Postcode districts we cover here for external mastic: CM13 and CM15. If you need external mastic at a property on Gordon Road, Park Avenue and Mount Avenue or anywhere close by, we can help. You will find Hutton Mount on the A129, so it’s easy for us to get to with everything needed for external mastic. Other places close to Hutton Mount include Shenfield (1 mile north-west), Hutton (1 mile east), Brentwood (1 mile west), Ingrave (1 mile south) and Havering's Grove (2 miles east). Further out, we also cover Chelmsford (10 miles north-east), Basildon (6 miles south-east), Harlow (14 miles north-west), Canvey Island (13 miles south-east), Billericay (4 miles east) and Rayleigh (12 miles east).

Local landmarks in Hutton Mount

In Hutton Mount, that means homes and buildings near Hutton Country Park, Shenfield High School and Sawyers Hall College and the streets around them. The nearest railway station is Shenfield station, about 0.5 miles north-west of the centre. A little further out are Brentwood Community Hospital (0.9 miles west). Green spaces nearby include Thorndon Park.

Map of Hutton Mount © OpenStreetMap contributors

When to call us in Hutton Mount

Every building moves. Clay bricks expand slightly over their life, concrete and block shrink, and everything moves with temperature and wet. The sealant in the movement joints takes that strain.

Common reasons people contact us include:

  • Weeds or debris growing in open joints
  • Joints with sealant missing in places
  • Sealant pulling away from one side of the joint
  • Rain getting behind render or cladding at a joint

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

What to look for in a quote

  • What happens if the job turns out different
  • What the quote includes, VAT included or not
  • What preparation is included
  • What product goes in the joint

Choosing a sealant specialist

What affects the quote in Hutton Mount

We don’t publish a price list. What we look at:

  • The size of the job
  • How much old sealant there is and how hard it is to remove
  • Which sealant suits the joint
  • Any mould that needs treating

The cost depends on the size of the job, how hard the old material is to remove and how easy the joints are to reach. You’ll have a clear quote before any work starts, so you know where you stand.

What we need to know

Photos by email are helpful but not essential. Try to tell us:

  • If it’s domestic, commercial or a hotel
  • Any access issues, like height or stairs
  • Where the property is
  • The rough size of the job

For external mastic in Hutton Mount, 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.

Honest limits

We’ll always be straight with you, so here’s what sealant cannot fix:

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

If in doubt, phone 0345 464 0079 or send us an email and we will say what we think before booking.

Joints and surfaces we work on

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

DIY versus a professional finish

A careful DIYer can reseal a simple joint, such as a straightforward joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.

Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it lifts and traps water and mould underneath. Everything old must be removed first.

How the visit works

Once we’re on site, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. After that, the work takes a few hours for a handful of joints, longer for a whole elevation. A visit to Hutton Mount is planned like any other: the time, the access and where to park are agreed in advance. If the work is outside, the weather plays a part, as sealant needs a dry surface.

  1. First, the joints are inspected and the access agreed.
  2. Every bit of old sealant and any mortar or debris is cut out.
  3. The faces are brushed clean and primed where the product requires it.
  4. We fit closed-cell backing rod to control the depth.
  5. We apply the sealant, tool it and check the whole run.

Getting ready for the visit

  • For business premises, tell us about site rules or sign-in
  • Keep children and pets away from the work area
  • Move anything stored near the joints

Getting a quote

Getting a quote is simple: let us know the job and the location, and roughly how big it is. A few pictures by email make the job easier to understand.

Get a price

Related advice

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