Since Seattle weather is notoriously overcast for much of the year, many building owners and architects want to install structures to provide weather protection on roof decks. Although they may be outside of the building envelope, these structures are considered a part of the building area and need to comply… [ Keep reading ]
On June 30, 2025, several adopted pieces of legislation became effective in Seattle related to compliance with State laws aimed to boost housing supply and diversify housing options in Seattle’s residential zones. These code changes, put forward by Mayor Harrell and adopted by Council, are known as the HB1337 and… [ Keep reading ]
In preparation for the next Stormwater Code & Manual we are holding a virtual listening session for the development, building and design community. As one of the groups that uses these rules, we want to hear from you how we can improve the Stormwater Code & Manual so that there… [ Keep reading ]
