Founded in 1986 and based in St. Paul, Minnesota, Roof Spec, Inc. (RSI) is a leading specialty engineering firm focused on the design and performance of building envelopes. Over the past 35 years, RSI has earned a reputation for excellence in providing unbiased, expert consulting services to clients both nationally and internationally. As a privately held corporation, RSI is committed to understanding and addressing each client's unique needs while respecting budgetary constraints.
RSI specializes in a range of services, including building envelope investigation, design and consulting, quality assurance testing, and asset management. The firm works collaboratively with clients to develop tailored solutions that ensure the longevity and sustainability of buildings, regardless of their size or complexity. RSI's team comprises highly experienced professionals skilled in project management and engineering, guaranteeing accurate and timely delivery of services that meet the highest standards.
The firm emphasizes independence, having no affiliations with contractors or manufacturers, which enables them to offer impartial advice to clients. RSI's operational approach focuses on building lasting relationships with clients and partners in the success of every project, leading to a comprehensive understanding of the building envelope’s challenges, such as water infiltration and thermal intrusion.
RSI's extensive portfolio includes diverse building types and projects, ranging from commercial and industrial facilities to historic landmarks and sustainable designs. Notable projects include the Minnesota History Center, Minnesota State Capitol, and General Mills Headquarters. Through their commitment to quality and innovation, Roof Spec, Inc. continues to address the unique challenges presented by the building envelope, ensuring protection and performance for all structures.
