External Wall Coatings - HeatShield UK | Insulation & Exterior Wall Coatings | Spray Foam Removal
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+44 7852 211204

Weatherproof. Breathable. Built to last.

External wall coatings
that refresh & protect.

A textured, weatherproof coating system applied straight over brick, block or existing render. It seals out rain, resists UV fade, and gives the whole property a fresh, uniform finish in the colour of your choice.

Get an Instant Estimate See how it works
Weathered wall Coated finish
Why coat the exterior

One coat, a full reset

A worn, patchy or pebbledashed exterior gets a uniform, weatherproof finish without a full re-render.

  • 01Seals hairline cracks and porous brick against driving rain
  • 02Flexible, textured finish that moves with the building instead of cracking
  • 03UV-stable pigments resist fading, so the colour holds for years, not months
  • 04Breathable formula lets trapped moisture escape instead of blistering
  • 05Covers pebbledash, brick, block and old render in one uniform system
  • 06Far less disruptive and faster than a full render replacement
How it's applied

Four steps to a finished wall

Prep is most of the job — the coating is only as good as the surface underneath it.

01

Jet wash & survey

The whole elevation is jet washed and inspected so we can spot cracks, loose render or damp before quoting.

02

Repair & prep

Cracks are filled, loose areas are made good, and the surface is primed so the coating bonds evenly.

03

Apply the coating

The textured, weatherproof coating is applied in your chosen colour across the whole elevation.

04

Cure & inspect

The finish cures over a few dry days, then we walk the job with you before calling it complete.

1

Select Coating Colour

Preview how each shade looks on your property type.

Selected coating colour preview
2

Select Property Type

Choose the option closest to your home.

3

Select Areas to Coat

Which elevations do you need coated?

4

Select Approximate Wall Area

Not sure of the exact size? Pick your closest estimate.

Included in the estimate

    Your Estimate

    Complete the steps above to see your estimated price.

    This is an estimated price based on the information selected. The final quotation may change depending on access, wall condition, repairs, scaffolding requirements and the exact measured surface area.

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    Before you compare quotes

    Coating vs. full re-render

    A full re-render strips the wall back to bare masonry. A coating works with what's already there.

    Full re-render

    What you're working with

    • –Old render has to be stripped back to the masonry first
    • –Days of scaffolding, mess and noise before anything's finished
    • –Significantly higher material and labour cost
    • –Colour options often limited to what's mixed into the render
    External wall coating

    What you get

    • +Applied directly over sound existing brick, block or render
    • +Job usually wrapped up in days, not weeks
    • +A fraction of the cost of stripping and re-rendering
    • +Full colour range, previewed on your property before you commit
    Get a quote

    Prefer to talk it through?

    Tell us the wall area and rough size, and we'll come back with a spec and a price — no need to use the calculator above if you'd rather just call or email.

    → +44 7852 211204
    → +44 7498 336755
    → support@heat-shield.uk
    → 347 Barking Road, London, England, E13 8EE

    No obligation. We'll confirm by phone within one business day.

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