oint tape - 10m - for use when installing artificial grass (non adhesive) seamlessly connect your rolls of artificial grass using the St Helens home and garden joint tape, simply use the tape (in conjunction with turf adhesive) on the joins of the grass for a strong and long lasting installation the tape must be used in conjunction with turf adhesive the tape is waterproof and weatherproof meaning it can be used in all weathers and environments the tape is supplied on a 10m roll with a 15cm width.