Melt Ice Dams with a Steamer
0:11
18:04
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At 0:11 in
Prepping for the worst Blizzard of the Year
What happens here
To remove existing ice dams, a hot water pressure washer (steamer) is used to carefully melt channels through the ice. The video shows a professional using a Magnum 4000 hot water pressure washer. Position the steamer on the ground or a stable platform, ensuring the hoses reach the roof safely. Work from a secure ladder or while wearing a safety harness on the roof, directing the hot water spray to melt thin grooves or channels in the ice dam. The goal is to create pathways for trapped water to drain, not to forcefully break the ice, which can damage shingles. Move the wand constantly to avoid concentrating heat in one spot.
Goal: Safely remove ice dams without damaging the roof.
Tools and materials
- Extension Ladder — Safe access to the roof
- Hot Water Pressure Washer Magnum 4000 — Melting channels through ice dams
- Long Wand — Directing hot water spray from a safe distance
- Protective Clothing — Protecting against hot water and cold weather (e.g., waterproof suit, gloves, boots)
- Safety Harness — Providing fall protection while working on the roof