Spray Foam
FSI spray foam insulation systems support energy conservation with reliable, energy-efficient performance across residential, commercial, and industrial applications. Designed for both professional installers and DIY users, our spray foam systems help address insulation challenges in new construction and retrofit projects with consistent results.
Ecostar® CC
EcoStar® CC is a medium-density (2.0 pcf) spray polyurethane foam system designed for a range of applications. It delivers high R-value performance, excellent adhesion, and rapid cure times while supporting environmentally responsible building practices.
Therma Froth®
ThermaFroth® is a medium-density, closed-cell (2.0 pcf) spray foam system designed for small jobs, patchwork, and touch-up applications. Available in disposable, pressurized 200- and 600-board-foot kits, it provides a convenient solution for quick insulation and air sealing projects.
Genfoam™ OC
Genfoam™ OC is a low-density, open-cell spray polyurethane foam system designed for residential insulation applications. At 0.5 pcf, it is 100% water-blown with zero-GWP and provides effective air sealing to support energy-efficient construction.
GenSpray™
GenSpray™ is FSI’s froth-based closed-cell polyurethane foam system designed for insulation, sealing, cavity fill, and flotation across a wide range of residential, commercial, and industrial applications.
Packaged as a self-contained portable kit, GenSpray™ provides a practical solution for projects that require thermal performance, air sealing, moisture control, and dependable structural support.
- Closed-cell foam structure
- Portable, easy-to-use kit system
- Strong adhesion and long-term durability
Ecostar®
Ecostar® is a pour-in-place polyurethane foam system designed for high thermal efficiency and structural performance, with R-values up to 8.2 per inch. Its fast cure, flowability, and dimensional stability support consistent manufacturing and reduced material usage, while strong adhesion to metal substrates can reduce the need for internal reinforcement. Formulated with zero-GWP Ecomate® blowing agent technology, it meets UL 1995 and NFPA 90A requirements and supports RoHS and REACH compliance.
EcoSpray®
EcoSpray® is a closed-cell polyurethane spray foam insulation designed to improve energy efficiency and environmental safety. With an R-value of 7.1 per inch, it forms an effective barrier against heat, air, and moisture while adding structural strength to walls and roofs. Its formulation supports consistent processing, low odor, and minimal creep for reliable performance on the jobsite.