Sika Index Fidia is a premium APP modified bituminous roof membrane engineered for professional-grade waterproofing. Reinforced with a dimensionally stable non-woven polyester and fiberglass, this 3mm torch-applied membrane offers exceptional durability and flexibility even at temperatures as low as -10°C. The underside features a polyethylene burn-off film for efficient application, while the talc-finished top surface is designed for use as a high-quality base sheet in multi-layer systems.
Technical Documentation: Sika Index Fidia PDS (PDF)
Technical data and application guidelines provided by Sika Technical Services.