Timber products must be sealed as soon as possible, at least within a month of delivery.
Apply two coats of stain, paint or sealer for a lasting finish. Exterior quality finishes must be applied to all products exposed to rain and direct sunlight. Timber must be primed before painting.
It’s important that the top and bottom of doors are sealed well to prevent moisture from seeping into the end grain. Take care also to avoid the hardware and seals as the paint finish can affect product operation.