Sika Boom -121 Insulation, 850 mL Can - High Performance Spray Foam - Heat & Acoustic Insulation

For all of your Home Improvement insulation projects, look no further to than to Sika Boom -121 Insulation. Engineered for efficiency and reliability, this polyurethane expanding foam is perfect to seal large gaps effortlessly, providing superior thermal and acoustic insulation. Ideal for insulating large gaps in walls, roofs, attics and basements, Sika Boom -121 Insulation offers excellent adhesion to many building materials. Whether you're tackling a DIY project or a professional job, Sika Boom -121 Insulation will deliver exceptional results. Enhance your home's energy efficiency and comfort with Sika Boom -121 Insulation. INSULATION SOLUTION: Sika Boom -121 Insulation is a high-quality expanding foam sealant designed for heat and sound insulation STRAY INCLUDED: User-friendly design and application straw make Sika Boom -121 Insulation easy to use, suitable for both professionals and DIYers GAP FILLER: Expanding formula expands to fill voids and gaps, providing an airtight seal and enhancing energy efficiency VERSATILE USE: Ideal for insulating large gaps in Rim joists, Roofs, Attics, Basements, Walls and Interfloor overlapping in a variety of substrates, including Concrete, Wood and Metal QUICK CURING: Rapid-curing formula dries quickly, allowing for fast and efficient application YIELD: Up to 3 m² with 1.5 cm thickness for one layer when applied from a distance of ~40 cm