START COMPANY GRANAB SUBFLOOR SYSTEMS SYSTEM 3000 SYSTEM 7000 PLANNING INSTRUCTIONS TESTING, CERTIFICATION, APPROVAL MATERIAL PROPERTIES ALTERNATIVE FLOOR COVEREINGS TILED SURFACES, BATHROOMS BATHROOM MODULES PLANNING COMFORT-ADAPTED DEFLECTION IMPACT AND AIRBORNE SOUND INSULATION OFFICES, PUBLIC BUILDINGS VENTILATED SUBFLOORING FLOOR HEATING ADDITION OF LEVELS TO EXISTING STRUCTURES ATTIC CONVERSIONS WOODEN SUBFLOORS INSTALLATION TOOLS, ACCESSORIES MATERIAL SPECIFICATIONS DETAILED SOLUTIONS, INSTALLATION EXAMPLES OF PROJECTS DOWNLOADS Granab systems on wooden subfloors Granab subfloor systems can naturally also be installed on wooden subfloors. For attachment, wood screws are used instead of concrete anchors. Contact Granab for more information.