Increases in the carrying amounts arising on revaluation of land, buildings, plant machinery and equipment are recognized, net of tax, in other comprehensive income and accumulated in revaluation surplus in statement of changes in equity. To the extent that increase reverses a decrease previously recognized in profit or loss, the increase is first recognized in profit or loss. Decreases that reverse previous increases of the same asset are first recognized in other comprehensive income to the extent of the remaining surplus attributable to the asset; all other decreases are charged to profit or loss.
When revalued assets are sold, the amounts included in the surplus on revaluation of property, plant and equipment are transferred to retained earnings.
The company revalues fixed assets every 5 years or if any significant change is market conditions arises