Low-Slope Roof Snow Removal

What This Service Involves

Low-slope and flat roofs are common on Western Washington commercial buildings, and they trap the dense wet snow our storms deliver because gravity does little to shed it. Standing snow on these roofs holds enormous weight and, in our climate, soaks up additional water from the rain that so often follows, pushing loads toward structural limits. Our crews clear these roofs methodically, leaving a thin protective layer to avoid membrane damage while removing the dangerous excess. We keep drains and scuppers clear so meltwater can escape instead of ponding and refreezing.

Benefits

Load reduction on roofs that cannot shed snow by gravity; Careful clearing that protects the roof membrane; Open drains and scuppers to prevent ponding and refreeze; Peace of mind as rain adds weight to trapped snow

Our Process

1) Assess snow depth, water content, and load across the roof; 2) Clear excess snow while leaving a protective base layer; 3) Open drains, scuppers, and low points for meltwater; 4) Remove cleared snow to safe ground-level staging

What Affects the Cost

Roof size and total snow load to reduce; Water saturation adding to the standing weight; Membrane type dictating clearing technique; Number of drains and scuppers to keep open; Access and staging for removed snow

Best Time of Year

Low-slope roof snow removal is critical after major accumulation events from December through February, especially before rain arrives.