All our branch colleagues and customers must always wear a face covering in our branches, or risk receiving a Government enforced penalty of up to £3,200. Read more.

Johnstone's Trade Stormshield Key Coat Primer 25kg

Item Code: 547931102

Johnstones Trade
Key Coat Primer
£17.19Ex VAT£20.63 Inc VAT
Click & CollectAvailable for collection
DeliveryFree next day delivery options available (restrictions apply)
Johnstone's High Performance Key Coat Primer is a high poylmer, water based render, formulated for exterior use, helping basecoat to adhere to problematic, non-paint surfaces.


  • Cement Based High Polymer Masonry Primer
  • Specially developed to prepare masonry surfaces
  • State of the art high polymer cement product
  • Vapour permeable
  • Long term protection
  • Water Repellent
  • Matt finish
  • Apply with a trowel
Coverage (m2)5kg
Coverage Perm2
Data Sheets


  • The Stormshield Render System has a BBA approval


  1. CS547931102 MSDS Information.pdf
Supplier Website
Conversion & Materials Calculator

Related Products

Get your trade card and buy online & in-branch today!

There’s no need to wait for your trade card to turn up. Upload your proof of business, fill out your details, and we'll give you your trade card number then and there so you can buy online and in-branch straight away.