What Maintenance Does an Igloo Require After Completion?

Ventilation and Insulation

To maintain an igloo’s stability and prevent collapse, make sure the ventilation is adequate. This can be achieved by creating a small tunnel entrance and using a snow anchor to secure the structure. For insulation, a minimum of 10-15 cm of compacted snow should be packed around the walls, with an extra layer of insulation added to the floor, to keep it dry and prevent moisture buildup.

Repairing Cracks and Weak Spots

Regularly inspect the igloo for cracks and weak spots, addressing them promptly to prevent further damage. To repair cracks, fill them with a mixture of water and snow, packing it tightly with a snow tool. For larger cracks, create a support structure using branches and snow to hold the damaged area in place.

Removing Ice and Snow Buildup

Regularly remove ice and snow buildup from the roof and walls, taking care not to damage the structure. To prevent water from seeping into the igloo, remove any ice that has formed on the walls and ceiling, using a tool to scrape away the ice. Remove any snow that has accumulated around the entrance, to maintain airflow and prevent the igloo from becoming too cold.