San Antonio highlights deconstruction ordinance, material reuse center

Stephanie Phillips, senior manager of San Antonio’s Deconstruction and Circular Economy program, briefed the Building Standards Board on May 28 about the ordinance adopted in September 2022 and the city’s pilot‑scale efforts to recover and redirect building materials.

Phillips said the ordinance applies to residential structures built in 1945 or earlier citywide and to those built in 1960 or earlier in historic or neighborhood conservation districts. "It only applies to residential properties based on build date," Phillips said, and the deconstruction requirement follows the standard demolition-permit review process with coordination requirements for the city’s two‑person deconstruction team.

A keystone of the program is the Material Innovation Center at Port San Antonio, a small facility where recovered materials are stored and matched to affordable housing projects, trades-education cohorts and neighborhood-impact projects. Phillips described examples: reclaimed windows used in a Living Heritage Trades Academy cohort and materials supplied to the Esperanza Peace and Justice Center’s rehab work on the near West Side.

Leticia Sanchez, a board member with the Esperanza Community Land Trust, said about 70% of materials used in a recent casita rehab came from the original structures and roughly 30% came from the city’s material center. "It was amazing to watch the contractors number every piece of wood, bring it down, and then reconstruct it," Sanchez said.

Board members asked whether deconstruction is required when the board orders demolition; staff said deconstruction is the default under the ordinance where dates apply but the board may still rule deconstruction infeasible on a case-by-case basis. The city maintains contracts with certified contractors for deconstruction work and routes recoverable materials to prioritized uses rather than general public resale; community organizations, the city and government-affiliated affordable‑housing projects are primary recipients.

Phillips said the city provides annual contractor training cohorts (running since 2019) to expand local capacity and that the program remains primarily staff-funded at pilot scale. She encouraged board members to visit recent projects and the Material Innovation Center to see recovered materials in use.

No board vote was required on the presentation; staff answered questions about feasibility, contractor contracts and the program’s contribution to reuse and neighborhood revitalization.