Guides
Snow load guides
Ground snow loads, explained for the two people who ask about them: the homeowner who wants a trustworthy number, and the engineer who needs the methodology.
For homeowners
How much snow can my roof hold?
Why the same depth of snow can weigh five times more or less, how roofs are actually rated, the warning signs of overload, and how to find the design number for your address.
For engineers
ASCE 7-22 ground snow loads: what changed
The move from the uniform-hazard map to reliability-targeted values, the fate of case-study zones, and where site-specific studies still fit.