Thurrock · England

Linford External Mastic

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

  • Brick movement joints where the sealant has split
  • Joints pointed up with cement by mistake
  • Moss and dirt in joints with no sealant left

External mastic for Linford homes and businesses

External mastic in Linford

A movement joint is only as good as its depth. Backing rod controls how deep the sealant goes and keeps it off the back of the joint, leaving it bonded to two faces so it can move with the wall. We work on copings & trims, brickwork movement joints and concrete & block, and the jobs we see most are panel joints letting water in and hard, crazed mastic that has stopped moving.

External sealant needs dry, clean surfaces, so work around Linford is planned for dry weather. Tell us about access to all sides of the building, including outbuildings and garages.

All of our work is guaranteed for twelve months, and the guarantee is the same wherever you are.

Location
Linford (SS17)
Wider area
Thurrock
Guarantee
12 months on all our work
Quote
Quoted before any work starts
Phone
0345 464 0079
Updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

Looking after it afterwards

No joint lasts for ever, but care makes a real difference. A few tips:

  • Check the sealant is paintable before painting near it
  • Wash walls gently around the sealant
  • Tell anyone working on the walls about the movement joints
  • Keep movement joints as flexible joints, not mortar

Follow the cure time we give you before the joint is knocked or disturbed. The surface skins over quickly, but full cure takes longer.

Small splits are the time to act. Then it’s a straightforward cut-out and reseal with no damage behind it to deal with.

What we can’t put right

A few problems are outside what sealant work can do:

  • Cutting new joints into brickwork, which is building work rather than sealant work
  • Movement that is more than a sealant joint can take
  • Damp that is not coming from the joint

If in doubt, call 0345 464 0079 or drop us an email and we’ll say what we think before booking.

Joints and surfaces we work on

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

Quotes for external mastic in Linford

Some jobs are bigger than they look, and some smaller. What affects the quote:

  • Any mould that needs treating
  • Which sealant suits the joint
  • How many rooms, windows or areas are involved
  • Whether old sealant or filler has to be cut out

No two jobs are quite the same, so we quote each one individually. Size, access and the product the joint needs all make a difference, and we will explain the quote if you ask.

What we need to know

To help us quote quickly, let us know:

  • Roughly how big the job is
  • The problem you’ve noticed
  • Where the job is, and your postcode
  • If it’s domestic, commercial or a hotel

For a quote, phone 0345 464 0079 or email us with the location and a short description of the problem. We will send you a clear quote before any work starts.

Why deal with it now?

Sealing over the top of old mastic does not hold for long. The new layer cannot bond properly to old, weathered material, so we always take the old sealant out. Older cottages and farmhouses around Linford can have timber floors and frames, and water through a failed joint can rot timber if it’s left.

Combining jobs into one visit usually makes better use of the time than several visits. We will give you a clear quote for the lot.

What you get with us

  • Sanitary silicone with an anti-fungal additive in wet areas
  • White, clear, grey or another colour, product permitting
  • Fully insured
  • An ARBOMaster approved applicator

See how sealant jobs are priced and our reviews.

What happens on the day

At the end, we look at the finished work together and explain the cure time. The visit itself normally takes anything from a few hours to several days, depending on the building, depending on how much there is to do. Somewhere as small as Linford, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. Each joint is checked and the colour of the new sealant agreed.
  2. Failed sealant is removed back to clean, sound faces.
  3. Backing rod goes in so the sealant can stretch between the two faces.
  4. We prime the faces where required.
  5. A low-modulus exterior sealant is gunned in and tooled to a neat finish.

Before we arrive

  • Mention any tricky access
  • Let us know if you’ve seen damp or leaks
  • Try not to wet indoor joints just before the visit

Get a quote

Call for a quick quote, or email us if that’s easier. Tell us about the joints that need doing and we will explain what’s involved.

Get a price

Advice

Questions from Linford

Do you cover smaller places like Linford?

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

Does living near the coast affect external mastic in Linford?

Coastal homes put outside sealant through more weather than inland ones, so the choice of sealant and the preparation matter even more. Walls facing the sea are generally the first to need attention.

What is backing rod for?

Closed-cell backing rod sets the depth of the sealant and stops it sticking to the back of the joint. Then the sealant bonds to two faces and can move.

Can you seal joints between render and window frames?

Yes. Different materials move at different rates, so a flexible sealant is needed where they meet. We choose one that suits both surfaces.

Do you do commercial work?

Yes, regularly. We can plan bigger jobs in stages.

Can landlords and businesses book you?

Yes, we do. Domestic, commercial and hotel work are all part of what we do.

Do I have to be there?

If the work is inside, we need someone to let us in. After that, you can carry on with your day.

Can new sealant go over the old?

No, because it fails. The old sealant always comes out first.

Linford buildings and the weather

Linford is close to the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That’s hard on movement joints and outside wall joints, especially on the side facing the sea. London and the South East are among the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

Managing a site like East Tilbury Primary School? Then its movement joints, gutters and trims need looking after like any other building’s. If you let a flat or house near East Tilbury station, outside joints that have cracked can let damp into a rental, so check them between lets. If you live in an older home near St Francis, an extension built onto an older house moves differently, and the joint between them takes the strain.

Linford is about 3 miles south-west of Stanford-le-Hope, in Thurrock. Whether you are in the middle of Linford or further out, we cover external mastic for every kind of property. Our Thurrock coverage runs to 26 places, and Linford is one of them. There’s also a page for Chelmsford, about 18 miles away.

All of SS17 is within our area for external mastic, from the main roads to the quietest streets. If you need external mastic at a property on Siddons Close, Devonshire Gardens and Lower Crescent or anywhere close by, our applicators can take on the job. Neighbouring places we cover for external mastic include East Tilbury (1 mile south-east), Low Street (1 mile south), Chalk (4 miles south), Church Street (4 miles south-east) and Cliffe (4 miles south-east). Further out, we also cover Stanford-le-Hope (3 miles north-east), Grays (3 miles west), South Ockendon (5 miles west), Corringham (3 miles north-east), Aveley (7 miles west) and Tilbury (3 miles south-west).

What’s near Linford

Locally, jobs take us to homes and businesses close to St Clere's School and Grove House Wood, among other places. Linford has its own railway station: East Tilbury station. Well-known places in the area include Walton Hall Museum (less than half a mile north) and Orsett Hospital (2.4 miles north-west). The countryside around Linford includes Sawyers Lake and Thurrock Thameside Nature Park.

Map of Linford © OpenStreetMap contributors

DIY sealant or a professional job?

Sealing over old silicone is the commonest DIY error. New silicone will not bond to old, so it peels away and traps moisture behind it. Everything old must be removed first.

A DIY attempt doesn’t rule out a professional job. We cut it out and start again, so just mention it when you contact us.

Work for landlords, hotels and businesses

For anyone letting property in or around Linford, several properties can be quoted together. Just tell us the addresses and what each one needs, and photos by email help.

Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Resealing at the right time is simple maintenance.

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