Landslide season is upon us, so the City of Seattle is urging residents to take preventive measures to protect themselves and their property from possible landslides. Most landslides are caused by water (e.g. rainfall, uncontrolled stormwater) or human activity that increases the weight at the top of the slope or reduces the stability at the bottom of the slope.
Rain on top of melting snow can create added weight to hillsides and flat rooftops. As snow begins to melt, it’s important to ensure rooftop drains and downspouts are functioning and clear of ice or other obstructions. A few simple steps can prevent damage to flat roof buildings and reduce the risk of landslides.