Deck Joist Specifications : Get the exact spacing and span limits required to prevent sagging and ensure your deck meets International Residential Code (IRC) safety standards.
Learn the precise deck joist specifications required for a safe, stable structure. This hub covers IRC span limits, the difference between Southern Pine and Cedar, and why 12-inch spacing is critical for composite decking. From calculating deflection to managing sloped terrain, get the technical data needed to avoid structural failure and ensure your deck lasts for decades.
