Thistle BoardFinish Plaster Installation Instructions

Our guidance below shows the recommended way to apply Thistle BoardFinish. All times stated are approximate.

Thistle BoardFinish plaster gives plasterboards a smooth, durable finish.

Installation Guidance
British-Gypsum-Suresh-Patel-Installation-L-01

0 mins

  • Add approx 11.5 litres per bag of clean water to mixing bucket. Gradually add the plaster while mixing
  • Complete 1st coat (1mm thick)
British-Gypsum-Kirkby-Thore-Services-L-182

20 - 40 mins

  • Complete 2nd coat, the total thickness for both coats should be a minimum of 2mm

40 - 55 mins

  • Closing in
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90 mins

  • 1st trowel

100 mins

  • 2nd trowel
British-Gypsum-Manchester-Services-L-03

120 mins

  • Final trowel to a matt finish (lubricated with minimal water)
British-Gypsum-Suresh-Patel-Installation-L-01
British-Gypsum-Kirkby-Thore-Services-L-182
British-Gypsum-Suresh-Patel-Installation-L-02
British-Gypsum-Manchester-Services-L-03

Times and processes are given as guidance. On site practice may vary. Finishing times are reduced by suction and extended by cold weather conditions.

Note: Ensure that the product is suitable for the background to which it is being applied by using the Thistle Plaster Selector Guide.