LENTEK™ Insulating Foam provides easy to use solutions for insulating gaps and cracks in nearly any situation. Our sealant fills, seals, and insulates gaps efficiently with the power of long-lasting water-resistant triple expanding foam. LENTEK™ Insulating Foam provides a cost-effective solution to eliminate unwanted airflow and improve energy efficiency in any indoor space. The professional grade sealant adheres to most common building materials and is sandable, paintable, and stainable.
Triple expanding to fill, seal, and insulate gaps and cracks
Long-lasting, airtight, and weather-resistant seal
Helps keep insects, moisture/condensation, and allergens out
Adheres to wood, metal, masonry, glass, and most common building materials
Paintable, stainable, and sandable
Cream-colored foam for easy identification
No CFCs or HCFCs