Stephanie Dailey showcases the various insulation methods used at Wayne Manor, including closed-cell foam, net and blow fiberglass insulation, and hemp insulation. Each type of insulation serves a specific purpose, such as providing high R-values, sound deadening, or cost-effectiveness. The garage utilizes unfaced fiberglass batts for insulation. The attic insulation process is also discussed, with the contractor preparing to insulate over fire sprinkler pipes. The focus is on using eco-friendly, natural materials in construction projects, with an eye towards sustainability. Stephanie emphasizes the importance of adapting to new, innovative insulation products in the evolving construction industry.