Render only onto Board

A render only application system onto timber or metal frame structures that already achieve their thermal performance from within the frame.


The use of a JUB approved Render carrier board is essential along with the versatile JLM 20 basecoat, JUB Primer and a choice of JUB render finishes.

The boards are fixed back to the frame of the structure in accordance with the manufacturer’s instructions before the joints are filled with a JUB acrylic mastic to prevent excessive stress movement. The JLM 20 basecoat is then applied directly to the board to a 5mm thickness with a layer of JUB reinforcing mesh trowelled into the whole surface area and then allowed to dry before applying the JUB primer.

A wide range of JUB finishes can then be used with the render onto board system.

Please contact the JUB technical department for more information and a list of approved carrier boards.


  • Acrylic Paint
  • Acrylic Render
  • Acrylic Renders
  • Breathable Render
  • External Insulation
  • External Render
  • External Wall Insulation
  • Insulated Render
  • Interior Levelling Compound
  • Mould Resistant Paint
  • NHBC Cavity Rail System
  • Pre-Mixed Plaster
  • Scratch Render
  • Self Cleaning Paint
  • Self Cleaning Render
  • Silicate Render
  • Silicone render systems
  • Silicone Renders
  • Solid Wall Insulation
  • Thin Coat Render
  • Jub
  • Jubin
  • Jubizol
  • Jubolin
  • Juboflex
  • Jubosil
  • Jupol
  • Jufix
  • Jumix