Our Process & Services 

We listen to every client in order to determine their unique needs and what they hope to accomplish with each project.  We then tailor our approach and solution to specifically meet those requirements.

RSI Building Envelope – Featured Projects

From historic cathedrals to modern structures, RSI focuses on providing sound engineering solutions. RSI addresses unique roofing, waterproofing, flashing, and wall issues related to moisture, air, and thermal intrusion and longevity.