Polymer resins are increasingly essential in the building and construction industry due to their versatility, durability, and resistance to environmental factors. Used in applications such as adhesives, sealants, coatings, and composite materials, resins like epoxy, polyurethane, and polyvinyl chloride (PVC) enhance the structural integrity and longevity of buildings. They contribute to energy efficiency through insulation and help protect surfaces from corrosion and wear. Additionally, the lightweight nature of polymer-based materials allows for easier handling and installation, making them ideal for a wide range of construction projects. As sustainability becomes a priority, innovative bio-based resins are also being developed to reduce environmental impact in construction.