Installation videos DUOBAT 120+ UNOBAT 62+ REPAIR NAILGUN UNOBAT 45 CLIP HP Sportsline UNOBAT 62+ | Sports Floor System START-UP: MOISTURE BARRIER GABLE BATTENS SECOND ROW (336MM) SECOND ROW (411MM) TEMPORARY SUPPORT BATTENS (REMAINING) SPACING BATTENS LEVELLING: EVEN SUB-FLOOR LEVELLING: UNEVEN SUB-FLOOR CENTER FLOOR BOARD & LOOSE TONGUES FLOOR PATTERNS (336MM) FLOOR PATTERNS (411MM) 10-BOARD MEASUREMENT NAILING & LAST ROW FLOOR BOARD SKIRTINGS BUSHINGS REPAIR