Before the Putty, Be Sure to Pre -process The Walls of the Walls with A Primer. IF YOU NEGLECT THE Primer of the Walls, The Putty Caner of Fall Off from the Plaster AFTER Its Application. Pay Attendation to the Temperature in the Room Whose Walls You are Going to Putty. The Instructions for Any Type of Putty Indicate the Air Temperateure at Which The Work Can Be Carried Out. If the Temperature in the Room Will Differ from the Indicated, The Putty Will Either Dry Out Quickly, Or Remain Wet for a Long Time. It is Most Risky to Put Putty at a Temperature Below The Indicated, SincE The Drying of the Putty Cang ON FOR SEVERAL DAYS. Immediatly Before Starting Work, Do Not Forget to de -energize the Room, Otherwise Moisture May Fall Into the Wiring.