Step 6 · Seal All Seams and Joints
Use the recommended adhesive tape or mastic sealant to securely seal all longitudinal seams, circumferential joints, and any areas where insulation pieces meet. Ensure the tape is applied smoothly and adheres well to the insulation material. For outdoor applications, use weather-resistant tape to protect against moisture and UV damage. Properly sealing all openings is vital for the insulation's performance and longevity.