50mm P.I.R Foilboard - 2400mm x 1200mm 1allsheetmaterials C24 grade can only be

C24 grade can only be achieved by importing timber from areas where the climate forces a slower growth rate and hence a tighter grain

High quality C24 graded joists for all joinery applications

Nominal finished size is 47mm x 219mm

The tighter the growth rings of the wood

50mm P.I.R Foilboard - 2400mm x 1200mm 1allsheetmaterials C24 grade can only beP. I. R Foilboard is suitable for use in a number of applications including roof, wall and floor systems and comes in thicknesses ranging from 25mm 150mm. Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces. Provides reliable long term energy savings for buildings. ** All images used for P. I. R Foilboards are for illustrative purposes only. Brands can vary from Kingspan, Recticel, Celotex,