Mastic Tape - 100mm x 3m roll

Eco Friendly Heating and Flooring supplying all Large roll Mastic tape for use with underfloor heating or to supplement EcoFilm Pro Kit .

When used with underfloor heating the mastic tape is a self-adhesive sealant used in the Flexel EcoFilm Pro kit to seal air gaps and secure connections, ensuring an airtight and moisture-resistant installation. It is applied over joints in insulation boards and used to seal around connection leads and cables to protect them. This tape is essential for maintaining system efficiency and creating a durable, professional finish.