Cover, seal, or finish insulated surfaces or access holes with plastic covers, canvas strips, sealants, tape, cement or asphalt mastic

Read blueprints and select appropriate insulation based on space characteristics and the heat retaining or excluding characteristics of the material

Move controls, buttons, or levers to start blowers and regulate flow of materials through nozzles

Fit, wrap, staple, or glue insulating materials to structures or surfaces using hand tools or wires

Fill blower hoppers with insulating materials

Cover and line structures with blown or rolled forms of materials to insulate against cold, heat, or moisture using tools like saws, rasps, trowels, and blowers

Distribute insulating materials evenly into small spaces within floors, ceilings, or walls, using blowers and hose attachments or cement mortars

Measure and cut insulation for covering surfaces using tape measures, handsaws, power saws, knives, or scissors