Insight
Research suggests the design consolidation (scissor stairs) can cut total construction costs by 6% to 13% per building, even after accounting for additional fire protection requirements.
Scissor stairs may lower Washington multifamily building costs
Summary
Washington State is the first to allow scissor stairs in multifamily construction to reduce building costs. This change, effective June 11, targets the Seattle metro area, where high housing costs are a major concern. The new law is expected to make urban development more efficient.
Key takeaway