How do Spokane House Plans address high wind and seismic design criteria?

Our stock plans require additional structural information and detailing in order to meet high wind and seismic requirements, which vary by geographic location and legal jurisdiction. For an additional fee, we can provide engineering to meet specific seismic zone, wind speed and wind exposure values for a specific building site. Such engineering analysis is site-specific and requires additional time to prepare. The drawings detailing this, and the supporting calculations, stamped by a licensed engineer are typically available for Washington or Idaho within a few days — check with our staff for availability in other states.