|Fully Bonded||Yes (Recommended)*|
|Floated on underlay||Yes|
|Over Under Floor Heating||Yes*|
*Subject to compatible subfloor and correct installations (See installation guidelines) including sensors.
*Temperature of top-face must never be allowed to exceed 27 C. UFH protocol to control temperature conditions is recommended.
|Maximum size of sound knots||See general technical specification|
|Maximum size of broken knots||See general technical specification|
|Sapwood||Mix grade 10% face site Allowed|
|End checks||A/B & Mix grade allowed, max 2mm x 200mm|
|Insert Damage||Not Allowed|
|Colour variations ||Colour variations by smoked flooring, Allowed|
|Ingrown Bark||Not Allowed|
N.B. The products grading criteria is an approximation. Please allow for variants.