Identify hidden issues before they become costly repairs. Comprehensive building envelope testing and diagnostic services. Protect your property with expert analysis and proven solutions.

Dependability.
Progressive
Thinking.
RC&C | Rudnitski Construction and Companies specializes in the restoration of complex exterior envelope systems for commercial, multifamily, mixed-use, and select high-end residential properties.
Our approach prioritizes long-term building performance, asset protection, and disciplined execution through technically informed restoration strategies tailored to each structure’s unique conditions.
Rather than surface-level repairs or volume-based replacement work, we focus on identifying underlying system failures, deterioration patterns, and water intrusion risks that impact the integrity and longevity of exterior assemblies.
A building’s exterior envelope functions as the primary barrier protecting the structure from water intrusion, air infiltration, thermal movement, and environmental exposure.
When exterior systems begin to fail, the symptoms are often concealed behind finishes or distributed across multiple assemblies, making accurate diagnosis essential to developing effective corrective strategies.
RC&C evaluates how exterior components interact as a complete system to identify deficiencies affecting long-term performance and durability.
Diagnostic Services Include:
Water intrusion investigations
Exterior system condition assessments
Moisture pathway identification
Roofing and façade evaluations
Window and flashing failure analysis
Cladding and siding system assessments
Leak source investigation
Deterioration and material failure documentation
Insurance-related damage evaluations
Restoration scope development

At Rudnitski Construction and Companies, diagnostics are approached methodically and with attention to long-term building performance.
Our investigations focus on identifying:
Root causes of failure
Hidden moisture condition
Installation deficiencies
Aging material performance issues
Structural vulnerability risks
System integration failures
This process allows RC&C to develop targeted restoration recommendations that prioritize durability, functionality, and cost-effective corrective action.

Supporting Owners, Managers, and Stakeholders
Commercial property owners
Multifamily operators
Developers and asset managers
Insurance stakeholders
Consultants and project teams
Our role is to provide clarity, technical insight, and restoration guidance that supports informed project planning and long-term asset protection.
Successful restoration depends on understanding why systems fail — not simply repairing visible symptoms.
RC² | Rudnitski Construction and Companies delivers building envelope diagnostics focused on identifying underlying conditions, minimizing future risk, and protecting the long-term performance of valuable properties.

We’re committed to building with quality craftsmanship and integrity that lasts a lifetime.
(320) 212-6475 St Cloud & Greater Lakes Area
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