BBS Architects Engineers

Diocese of Des Moines

Owner: Diocese of Des Moines
Architectural and Engineering Design Services: BBS Architects | Engineers
Consulting Architects: Harboe Architects
General Contractor: Neumann Brothers, Inc.
Construction Completed: 2018

Photo Credit: Cameron Campbell Integrated Studio

Renowned German- American architect Mies van der Rohe designed the Home Federal Savings & Loan building in Downtown Des Moines in 1962. The building is an international style masterpiece considered by many historians to be among Mies’ finest works. After the Savings & Loan Crisis closed the financial institution, angel investors purchased and donated the building to the Diocese of Des Moines in 1992 and became the Diocesan Pastoral Center.

In 2014 the Catholic Diocese of Des Moines enlisted BBS Architects | Engineers to conduct a thorough assessment of the facility and recommend a menu of options for repairs and renovations. Working closely with Diocesan staff, our team of architects and engineers developed design solutions intended to preserve and restore the original character of the historic building, improve the functionality of the building well into the future, and meet the project budget and schedule priorities set forth by the Diocese. Designing and executing these solutions required a keen attention to detail by everyone involved in the project.

The exterior façade, which had faded to a chalky gray, received a new high-performance paint in the building’s original stunning black color.  Single-pane windows that were prone to cracking and leaking were upgraded with reconstructed steel frames, new glazing seals, and laminated high-strength glazing. Damaged granite site pavers, granite floor tiles, and travertine wall panels were replaced with matching new materials. BBS mechanical and electrical engineers crafted elegant solutions for modernized building systems, like retrofitting original lights with new LED lamps, intended to improve energy efficiency and comfort.

Camp Dodge Urban Assault Course
IADA Office Renovation
Camp Dodge Pool Campus Improvements
New Office
219 Eighth Street
Hub Tower Conference Center
Wyoming Farm Bureau Center
MacKay Hall Auditorium Renovation
Hospital Emergency Room Renovation & Expansion
Home Office Building with Expansion
Memorial Union Food Court
Corporate Headquarters Renovation
ABC - Office Build-Out
VRAC C6 and Office Suite
Terminal
ETRC Hoover Hall
College of Human Sciences
Utah Farm Bureau Center
LeBaron Hall Replacement Study
Reid “E” Research Facility
Ames Laboratory Metal Development and Wilhelm Hall Electrical Upgrades
ETRC Howe Hall
Iowa City Federal Building - VHA Renovations
Sabin Hall Renovation – LEED Gold
Richard Bolling Federal Building Study and Arc Flash Assesment
Ames Laboratory Metal Development and Wilhelm Hall Electrical Study
Biological Sciences Facility
Iowa Events Center
Beardshear Hall Remodeling
Administration Building Renovation and Addition
BBS at 219 8th Street
Executive Suites Renovation
Camp Dodge Chapel Addition and Renovation
Kemin Food Sciences Lab Renovation
Theodore Roosevelt High School Natatorium Improvements
Levitt Center for University Advancement
Ames Laboratory TASF and Spedding Hall Arc Flash Study
Parking Garage
Corporate Highrise
Union Drive Community Center Renovations
Coover Hall Infrastructure Study
Arizona Farm Bureau Center
Extension 4-H Youth Building
Lincoln High School Improvements
Science Center - New Facility
Foth Companies Des Moines Office
Moulton Performing & Visual Arts Signature School
Covered Walkway
Food Sciences Building - Room 2379 Renovation
Monroe Elementary School Improvements
Hub Tower Office Tenant Improvement
Office Renovation
Minnesota Farm Bureau Center
Federal Building Study and Arc Flash Assessment
Chemistry Building Addition & Renovation
Dodge House Renovations
Beardshear Hall Office Renovation
Lance and Ellie's Sandwich Shop
Global Neighbors
Geoffroy Residence Hall
© 2026 BBS Architects | engineers, All rights reserved.