Insulation workers apply and repair insulating materials to buildings, boilers, pipes or refrigeration and air- conditioning equipment.
(a)   Tasks include -
cutting insulation material by size and shape;
applying slabs and sheets of insulating or sound- absorbing materials to walls, floors and ceilings of buildings;
blow and pack insulating or sound-absorbing materials into cavities between walls, floors and ceilings of buildings with power-driven machines;
examining plans, specifications and work sites to determine the type, quality and quantity of insulation material required;
applying insulating materials to exposed surfaces of equipment such as boilers, pipes and tanks;
insulating refrigeration and air-conditioning equipment.