surface or cause

surface or cause panels to fall out of the framework. Ceilings may be badly stained, be old or have poor quality surfaces, therefore do not use any other chemicals other than the chemical stipulated, as this may strip the surface or leave streaky marks. If any panels are damaged or fall out during cleaning immediately inform the Supervisor.
7  Operatives to spray chemical on to an area of approx. 1m2 and allow to soak for a few minutes. Repeat this process in a methodical manner working across the ceiling. Operatives to take care when cleaning false ceilings to clean right up to and including edges of support framework. Note: do not over spray as this will cause streaky marks and drip on to the floor.
8  Operatives to use a clean cloth or ‘Greenie’ (if the surface allows) to wash each area in turn, an extension pole with cloth or ‘Greenie’ fitted may be used if necessary.
9  On completion of cleaning, operatives to dispose of all waste chemicals and materials on site and remove all cleaning equipment, chemicals and signage to company vehicle.
10  Operatives are not to leave the site until authorised by Supervisor.