Reed Board is a natural product that can be used to create an insulated ceiling once lime plastered, or can be used to create stud walls or can help insulate a solid wall internally.
Reed board is made of wire bound lengths of reed and measure 1 m x 2 m in size. Available in 25 mm and 50 mm thickness (POA).
When applying a lime putty mortar to the reed boards it is advisable to add a small amount of pozzolan to reduce the risk of shrinkage cracks in the face of the mortar.
Reed boards has a K value of 0.54 W/mK.