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Johnstone's Trade Stormshield Flexible Primer Undercoat White

Product Questions
In stock
Product Code:
110110100000250
£58.49 £48.74

Size: 2.5 L

FREE DELIVERY FOR ORDERS £50 AND OVER (UK mainland - Express* Service)
£5.99 DELIVERY FOR ORDERS LESS THAN £50 (UK mainland - Express* Service)

Please note: This product has no tint options. 


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  • Product Type Product Type Oil Based
  • Recoat Time Recoat Time 16-24 Hours
  • Application Method Application Method Brush
  • Coverage Coverage 11-13sqm per ltr

Johnstone's Trade Stormshield Flexible Primer Undercoat is a premium quality, microporous primer and undercoat formulated to provide long-lasting protection for exterior woodwork and suitably primed metal surfaces. It retains flexibility longer than traditional undercoats and is designed specifically for use in conjunction with Johnstone's Trade Stormshield Flexible Gloss or Satin. The product has a life expectancy of 8 years and is available in a vast range of colours including colour matching to designer colours, RAL, BSC and NCS.

Applying Johnstone's Trade Stormshield Flexible Primer Undercoat

For best results, ensure any previous paint, stain or varnish is removed fully before applying 1-2  coats using a brush to a clean, dry surface. Follow with 2 coats of Johnstone's Trade Stormshield Flexible Satin or Gloss.

If painting bare or brand new wood or metal, before applying the Flexible Undercoat, prime with 1 coat of Johnstone's Trade Universal Primer.

Johnstone's Trade Stormshield Flexible Primer Undercoat

  • Tough, durable undercoat
  • Easy to apply
  • Long-lasting results
  • Up to 8 years of protection when used in conjunction with Johnstone's Trade Stormshield Flexible Satin or Gloss
  • C&C disabled No
  • Weight 1.000000
  • Colour-match No
  • Application Brush
  • Product Application Brush
  • Coverage 11-13sqm per ltr
  • Touch Dry 4-6 Hours
  • Recoatable 16-24 Hours
  • Thinning White Spirit
  • Number of Coats 1-2
  • QTY in Pack 1 Pack
  • Surface Exterior Wood
  • Water or Oil Based Oil Based
Customer Questions
Can this be applied by spraying ?
yes, The Johnstone's Trade Stormshield Flexible Primer Undercoat White can be sprayed
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