Welcome to the Exterior Construction Blog, articles to help you make informative decisions for roofing repairs or roof replacements, gutter replacement, window replacement and siding replacement. Lundberg Specialty Services is an exterior construction company based in Charlotte, NC. Having over 25 years of experience as an exterior contractor, we can identify any issues you are having with your exterior surfaces on your home. Our contractors are licensed and insured and Lundberg Specialty has an A+ rating at the Better Business Bureau.