Essex · England

External & façade joints in Frinton-on-Sea, Essex

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

  • Rain getting behind render or cladding at a joint
  • Plants rooting in failed movement joints
  • Sealant that has lost its bond to the brick or render

External mastic for Frinton-on-Sea homes and businesses

About our external mastic in Frinton-on-Sea

Movement joints let brickwork, render and cladding expand and shrink without cracking. Its sealant has to flex with the building, season after season, so once it splits or hardens, the joint stops working and water gets in. Typical jobs include sealant that has lost its bond to the brick or render and joints with sealant missing in places, across concrete & block, joints between brick and frames and copings & trims.

Homes around Frinton-on-Sea range from older cottages to newer houses, with walls and rooflines of every type. Older gutters and trims need their joints resealed; newer brick and render need their movement joints kept sound.

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

Location
Frinton-on-Sea (CO13, CO14)
Region
Essex
Guarantee
One year on every job
Price
Quoted before any work starts
Telephone
0345 464 0079
Page updated
26 October 2026
Applicator reaching up to seal an external door frame on a sunny day

Quotes for external mastic in Frinton-on-Sea

Jobs vary more than people expect. The main factors:

  • How easy the joints are to reach
  • Which sealant suits the joint
  • How much old sealant there is and how hard it is to remove
  • The size of the job

There are no prices on our website, because each job is priced on what it involves. For a quick quote, please ring 0345 464 0079 or send us an email.

What to tell us for a quote

To make quoting easier, let us know:

  • The address or postcode of the job
  • The rough size of the job
  • Whether it has been sealed before
  • The type of property

Want a quote for external mastic? Please phone 0345 464 0079 or drop us an email with a few details. You’ll know what we plan to do, and what it will cost, before any work begins.

Common problems we fix in Frinton-on-Sea

Many joints fail because they were sealed too deep or with nothing behind them. If the sealant sticks to the back as well as the sides, it cannot stretch and tears as soon as the joint widens.

Most people get in touch when they notice something like this:

  • Failed seals between different materials
  • Failed sealant between panels on a façade
  • Weathered mastic that no longer stretches
  • Joints where the bead has come unstuck

For an older house near a landmark such as St Mary Magdalene, older walls, gutters and the joints where extensions meet them need a flexible sealant.

What to look for in a quote

  • What happens if they find a problem under the old sealant
  • Are they insured?
  • How long to leave it before use
  • Whether you can choose the colour

How to choose a mastic man

External mastic in Frinton-on-Sea: local notes

Frinton-on-Sea is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That’s hard on movement joints and outside wall joints, especially on the side facing the sea. With historic houses such as Thorpe Hall (about 3.6 miles west) nearby, there’s older building stock in the area around Frinton-on-Sea as well as newer homes. Where a home is older, older brick and stone need a sealant that suits them, at the right joint depth.

Rented homes near Frinton-On-Sea station change hands often, and outside joints that have cracked can let damp into a rental, so check them between lets. If you look after a building such as Frinton Primary School, larger buildings have long runs of movement joint that eventually need resealing.

Frinton-on-Sea is about 5 miles north-east of Clacton-on-Sea, in Essex. Every kind of property in Frinton-on-Sea can book us for external mastic, old or new, large or small. Every job comes with our one-year guarantee. Across Essex, we cover 644 places, Frinton-on-Sea among them. For nearby work, see our Chelmsford page, about 33 miles away.

Work in CO13 and CO14 is quoted and booked the same way as anywhere else. If you need external mastic at a property on Glebe Way, Greenway and Pole Barn Lane or anywhere close by, our applicators can take on the job. Main roads around Frinton-on-Sea include the B1033 and B1336, so getting to you is simple. Close by, we work in Kirby Cross (1 mile north-west), Walton-on-the-Naze (1 mile north-east), Kirby-le-Soken (1 mile north-west), Great Holland (2 miles west) and Lane End (2 miles north-west). Further out, we also cover Colchester (15 miles west), Clacton-on-Sea (5 miles south-west), Harwich (7 miles north), Greenstead (14 miles west), Wivenhoe (12 miles west) and Brightlingsea (10 miles west).

Landmarks near Frinton-on-Sea

Typical jobs here are in homes near The Lock and Barrel pub, Tendring Technology College and Frinton Park. There’s a railway station in Frinton-on-Sea itself: Frinton-On-Sea station. The countryside around Frinton-on-Sea includes Great Holland Pits.

Map of Frinton-on-Sea © 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.

Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.

When it isn’t the sealant

To be straight with you, some problems need a different trade:

  • Rising or penetrating damp from elsewhere in the wall
  • Failed render or damaged cladding panels
  • Adding movement joints to masonry that has none

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

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

Keeping the joints in good condition

How long the joints last depends on use and care. We suggest:

  • Point out the joints to other trades
  • Look over the joints every year, ideally after winter
  • Deal with leaking gutters that soak the joints below
  • Ask before painting over external sealant

Keep pressure washers away from the sealant. High-pressure water can lift the edges over time.

Gaps, plants or missing sealant in a joint are worth getting looked at. Earlier resealing means a smaller job and a better result.

How it works

On the day, there’s very little for you to do. Show us the job and we will take it from there. The job generally takes anything from a few hours to several days, depending on the building from start to finish. Parking around Frinton-on-Sea is usually easier than in a town centre, but mention any lanes, gates or long drives. If the job is outside, tell us about side access and how high the joints are.

  1. We look at every joint and agree a colour to suit the wall.
  2. We take out the old sealant until the faces are sound.
  3. Backing rod goes in so the sealant can stretch between the two faces.
  4. Primer is applied wherever the sealant needs it.
  5. A low-modulus exterior sealant is gunned in and tooled to a neat finish.

How to prepare

  • Move anything stored near the joints
  • Mention any parking rules near the property
  • Keep children and pets away from the work area

Getting a quote

Getting a quote is simple: let us know the job and the location. A few pictures by email make the job easier to understand, and we will take it from there.

Get a price

Read more

FAQs for Frinton-on-Sea

Will you come out to Frinton-on-Sea?

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

Can you help a landlord with a rental near Frinton-On-Sea station?

Yes, rental work is part of what we do. You can phone 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before we start.

Can a movement joint be filled with mortar?

No, not where the gap is a movement joint. Filling it with mortar defeats its purpose, and the wall may crack nearby. A flexible sealant is the right fill.

When will the joints need doing again?

There’s no fixed answer: joints on exposed walls or with a lot of movement age sooner. A yearly look will tell you when they need doing. Every job carries our 12-month guarantee.

Do the sealants smell?

Some sealants have a smell while they cure. Opening a window helps.

Can you match the colour of my brickwork?

Exterior sealants are made in a range of colours, from greys and browns to whites and stone shades. We pick the one that suits your wall best.

Can you seal over the old sealant?

No, because it fails. We remove every bit of old sealant first, so the new joint bonds to clean surfaces.

How long does external mastic take?

Typically it takes anything from a few hours to several days, depending on the building. Bigger jobs take longer.

Why it’s worth doing now in Frinton-on-Sea

Low-modulus sealants stretch easily, so they put less strain on the joint edges. That matters on brick, render and concrete, which can be weaker at the face. Too stiff a sealant can pull at the edges and break them. Around Frinton-on-Sea, water from a failed joint in an older home can soak into timber and plaster, which is far harder to put right than the sealant itself.

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 you get with us

  • Experience in homes, commercial sites and hotels
  • An ARBOMaster approved applicator
  • Anti-fungal sanitary silicone in wet areas
  • 20+ years of sealant experience

Take a look at how sealant jobs are priced or our reviews.

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