Clay drybuilding


Wood fibreboards (HFA) for planking wood and metal post and beam constructions within interior walls, facing, ceiling and roof surfaces. CLAYTEC HFA N+F are lightweight and breathable. The small size and tongue-and-groove mechanism provide the best workability, even joints in the open areas are possible. They are very reasonably priced, making ecological drywall affordable for all!

Field of application
Wood fibreboards (HFA) for planking indoor wood and metal post and beam constructions. For interior walls, facing, ceiling and roof surfaces in drywall construction. As a substrate for CLAYTEC clay plasters.

Wood fibres (wood certified in accordance with the guidelines of the FSC© (Forest Stewardship Council©).

Material parameters
Bulk density 250 kg/m3, compressive strength ≥ 150 kPa, thermal conductivity value 0.05 W/mK, µ 5, spec. thermal capacity 2,100 J/kgK, fire behaviour according to DIN EN 13501-1: E

Building component parameters (certified)
Sound insulation: 41 dB (dividing wall).

Dimensions and weight
 0.60 m x 1.35 m, edges with tongue-and-groove (covered area 0.78 m2/board), thickness = 20 mm. Weight approx. 5 kg/m2 = approx. 4 kg/board

Supply form 112 boards/1-way pallet

Store resting on pallets; keep straight and dry. Protect edges from damage.


Load more