AIOversight of the Architect of the Capitol's Rayburn renewal and campus projects

Legislative Branch Budget RequestsCommittee on House Administration · 2026-06-03 · 119th Congress
The House Administration Committee held this oversight hearing to review the Architect of the Capitol's (AOC) recent work, including the completed Cannon Building renewal, and to examine planning for a potential renovation of the Rayburn House Office Building, including swing space needs and the forthcoming Capitol Complex Master Plan. Begins at 0:00:02
Transcript
Highlights

Title

Oversight of the Architect of the Capitol's Rayburn renewal and campus projects

Purpose

The House Administration Committee held this oversight hearing to review the Architect of the Capitol's (AOC) recent work, including the completed Cannon Building renewal, and to examine planning for a potential renovation of the Rayburn House Office Building, including swing space needs and the forthcoming Capitol Complex Master Plan. Architect of the Capitol Thomas Austin was the sole witness, testifying on cost drivers, deferred maintenance, and lessons learned that could apply to future large-scale projects. Begins at0:00:02

Who spoke

Chairman (Committee on House Administration)0:00:02: Opened by noting the Cannon renewal's final cost of $971 million, about $200 million over the original 2009 estimate0:01:01, and framed the hearing around applying lessons from Cannon to a future Rayburn renovation0:01:27; later questioned Austin on the causes of Rayburn's deterioration0:14:33, the case for building new swing space rather than renovating the Madison Building0:18:52, and Austin's role on the Capitol Police Board0:19:20.

Ranking Member Morelli0:03:43: Said the AOC employs roughly 2,600 people maintaining 18 million square feet and 570 acres0:04:14; cited about 5,000 heating/cooling issues, 500+ pipe leaks, and nearly 200 elevator failures in the past year0:05:34; said Rayburn has had 25 major water leaks since 20230:06:55 and criticized an appropriations bill that provides no funding for swing-space design or a new parking structure0:08:12.

Thomas Austin, Architect of the Capitol0:09:48: Outlined AOC priorities including security upgrades and completing Cannon0:11:09; explained Rayburn is over 60 years old with original components including air handlers designed for 30 years now approaching 610:15:03; described a October air-handler failure that left 22 suites without conditioned air for about six weeks0:21:05; said the past 12 months saw 16 major leaks affecting six member suites, five committee/office spaces, five storage areas and two hallways0:24:05; estimated roughly five to eight years before a Rayburn renovation could begin depending on the swing-space option chosen0:29:01.

Rep. Loudermilk (R-GA)0:25:43: Asked about post-January 6 security upgrades, noting replaced high-security exterior doors and windows and a new south-entrance screening facility0:26:14; asked about readiness for the nation's 250th-anniversary crowds0:27:11 and the proposed swing-space building location0:27:36.

Rep. Griffith (R-VA)0:30:57: Discussed a bill with Ranking Member Morelli to create adult changing stations in the Capitol Visitor Center0:30:57; pressed on the slow pace of his Energy and Commerce hearing room renovation0:32:59; and touted two southwest Virginia companies, Crenshaw Lighting and Meld Manufacturing (metal 3D printing), as potential vendors0:34:47.

Rep. Murphy (R-NC)0:35:44: Pressed on the Cannon overrun, confirming the original $750 million midpoint estimate versus the final $971 million0:36:12 and on contract change-management practices0:37:36; asked about outside consultants for the Capitol Complex Master Plan0:38:57 and the proposed new swing-space building's location over the West House underground garage0:39:58.

Rep. Kerry (R-OH)0:40:56: Had Austin restate the "big three" Cannon lessons — inefficient phasing, separating construction from congressional operations, and stricter change management0:41:17; discussed asbestos embedded in Rayburn's structural components complicating mechanical repairs0:42:39.

Rep. Miller (R-IL)0:45:50: Asked Austin to explain the difference between deferred maintenance and the maintenance backlog0:46:49; asked about AOC's biggest challenge (identified as the Rayburn program's means and methods)0:48:31 and how proactive maintenance is handled0:49:21.

Rep. Steil (R-WI, misidentified in transcript as "gentleman from Virginia")0:50:21: Named the southwest Virginia 3D-printing company as Meld Manufacturing, founded by Nancy Hardwick0:50:21.

Rep. Bice (R-OK)0:51:08: Thanked Austin for AOC's help planting an Oklahoma City bombing memorial sapling on Capitol grounds0:51:08 and for a new permanent ADA pickup/drop-off point0:51:57; asked about AOC's largest opportunities for institutional growth, including staffing up for the Rayburn program and improving elevator/emergency response0:52:41.

Key moments

Cannon Building renewal's final cost was $971 million against an original 2009 midpoint estimate of $750 million, a roughly $200 million (about 30%) increase, though Austin said the original estimate carried a plus-or-minus 40% margin and the project stayed within that range despite COVID-era shutdowns0:01:010:36:120:38:03.

Austin said Rayburn's critical systems are at risk of "catastrophic systems failure," illustrated by an October air-handler bearing failure that knocked out conditioned air to 22 suites for about six weeks and required custom-fabricated parts0:21:050:21:30.

Only four swing-space suites currently exist for contingency relocations, meaning a larger system failure would require ad hoc use of committee rooms and other common spaces0:22:54.

Austin's preferred swing-space option is a new permanent building (potentially over the West House underground garage) rather than renovating the Madison Building, which was never designed for high-occupancy office use0:18:520:39:58.

Building new swing space rather than reusing Madison would take about five years if minimal, or roughly eight years before Rayburn renovation itself could begin under the full new-building option0:29:01.

The AOC has identified over $600 million in currently unfunded deferred-maintenance projects for this budget year alone0:48:08.

Morelli said the appropriations bill funds partial Rayburn renovation design but provides zero funding for swing-space design or a needed new parking structure, calling this a failure to sustain Congress's Article I capacity0:08:120:08:28.

Rayburn has had 16 major leaks in the past 12 months, up from prior years, affecting member suites, committee spaces, storage areas, and hallways, at a cost of millions of dollars in remediation0:23:460:24:05.

Rayburn is nearly three times the size of Cannon and has far more embedded asbestos and lead, making mechanical and structural work significantly more complex and costly0:16:430:38:030:55:15.

Metadata

Official titleCommittee on House Administration Full Committee Hearing, "“Oversight of the Architect of the Capitol: Addressing Past Lessons, Present Projects, and Future Challenges”
CommitteeCommittee on House Administration
Chamber / CongressHouse · 119th Congress
Date2026-06-03
TypeHearing
Witnesses
Mr. Thomas Austin — Architect of the Capitol
Videoyoutube
Transcript131 caption blocks · 11,095 words · 0:56:35 runtime
EventCongress.gov 119339