Loefgren & Associates, Inc. (L&A) provides consulting services with a specific focus on roofing, waterproofing, and exterior wall or building envelope systems. Our mission is to help our clients solve water intrusion problems. Our clients include building owners, facility managers and design professionals. We also work with contractors, attorneys, and insurance companies. Since we are an independent consultant with no affiliations to manufacturers or suppliers, our assessments and recommendations are objective and unbiased.