INSTALLATION OF TIMBER FLOORINGENGINEERED STRAIGHT FLOORING Secret nail and trowel or squiggle glue to timber subfloor (batten frame, plywood, existing flooring etc.). Trowel or squiggle glue to concrete Trowel or squiggle glue to acoustic underlay Float engineered timber over underlay (foam or acoustic underlay)ENGINEERED PARQUETRY (Chevron, Herringbone, custom made patterns) Trowel glue to timber subfloor Trowel glue to a concrete subfloorSOLID & RECYCLED STRAIGHT FLOORING Trowel or squiggle glue and secret nail to timber subfloor Trowel or squiggle and top nail to timber subfloorSOLID PARQUETRY (Chevron, Herringbone, French Panels, custom made patterns) Trowel glue to concrete Trowel glue to timber subfloor Trowel glue to acoustic underlay