HOLLOWCORE PLANKS
SPI Hollowcore Planks provide an efficient and economical floor and roof system for a wide range of construction projects. Manufactured under strict quality-controlled conditions, our hollowcore products deliver long spans, exceptional durability, fire resistance, noise reduction and rapid installation.
Benefits:
• Long clear spans
• Reduced structural weight
• Accelerated construction schedules
• Excellent fire resistance
• Low maintenance requirements
• Superior quality control through plant production
Applications:
• Multifamily residential buildings
• Hotels
• Schools and universities
• Office buildings
• Commercial developments









