It is clearly desirable to minimise these changes, which can be applied pro-rata, by taking a few simple precautions. Boards should be allowed to reach equilibrium by storing them under the atmospheric conditions in which they are to be used, for a minimum of 48 hours prior to laying. It is recommended that boards are loose stacked, on a minimum of 3 equispaced bearers, with spacers between each board to allow free air movement. The Tongued and Grooved profile is designed to give a tight easily fitting joint with maximum strength. Hidden nails can be used and the boards are profiled on four edges to minimise need for supporting noggins.
Joint strength is improved by gluing and is recommended.
Noggins are recommended at perimeter walls. Caberfloor Square Edged Long edges should be fixed perpendicular to joists with short edges supported on noggins. Caberfloor 'Peel Clean' Specify 'Peel Clean' and avoid Clean-Up Costs Nexfor has responded to a demand from builders and contractors by producing Caberfloor panels, with a durable 'Peel Clean' protective polythene film which can be removed once the building or renovation work has been completed. No longer does the builder have to employ costly specialised cleaners to remove plaster, paint, mud and other stains accumulated during building. Nexfor produces 'Superfloat' panels with a durable permanent protective overlay on both sides.