SunTouch Extra Double-Sided Tape - 18 Linear Feet Heavy-Duty Tape for Securing Radiant Floor Heating Mats The SunTouch Double-Sided Tape is designed to securely hold heating mats in place during installation. This extra-strong adhesive ensures your radiant floor heating system stays properly positioned while applying thin-set or self-leveling materials. Coverage Area: Up to 75 sq ft of SunTouch heating mat Length: 18 linear feet Key Features: Strong double-sided adhesive for reliable mat positioning Prevents movement during installation Easy to apply for faster setup Designed specifically for SunTouch heating mats Improves installation accuracy and efficiency Important Installation Note: This tape is intended for use on concrete substrates only. Do not use on plywood or wood subfloors. Applications: Ideal for securing radiant floor heating mats on concrete surfaces before embedding in mortar Why Use SunTouch Tape: Keeps heating mats properly aligned during installation Helps ensure a smooth and professional finish Reduces installation time and adjustments Helpful Resources: SunTouch How-To Videos Installation Guidelines EMF - Electromagnetic fields Shop Related Collections Shop All SunTouch Thermostats & Accessories Shop All SunTouch Heating Mats Shop All SunTouch Heating Cables