LDCwood® ThermoWood® is also ideal as a storm plank due to its high durability. LDCwood® ThermoWood® Fraké is knot-free and is always quarter-sawn, which ensures absolute top quality. LDCwood® Fraké is available in exceptional dimensions which makes it extremely versatile for different applications and projects. Fraké is harvested from sustainably managed forests and is OLB certified.