RoLanka’s BioD-SuperRoll™ coir super roll (log) is an improved circular coir roll (log) with pre-formed holes for planting and anchoring.
BioD-SuperRollTM 12 is a coir super roll that is made from cleaned mattress coir fiber uniformly packed into 12 in (30 cm) diameter roll with length of 10 ft (3.05 m). The uniformly-packed coir fiber roll is covered with an outer netting with eye size of 2 in x 2 in (5cm x 5cm). The outer net is knitted with 90 lbs. (400 N) strength machine spun bristle coir twine. There are two sets of invisible pre-formed planting holes (vertical and 45o angle) in each 10-ft. long roll. The invisible holes are covered with coir fiber plugs with 12 in. (30 cm) spacing. The places of plugs are marked with visible markings. One end of the square coir super log comes with a pouch from the netting to facilitate sound connection between 2 rolls.
- Structurally sound connections between units.
- Preformed wholes can be used for anchoring and angular planting.
- Can be used as a solid coir roll without removing coir plugs in the invisible holes.
- Streambank restoration.
- Slope stabilizations.
|Unit weight||5 lbs. / ft. (7.5 kg/m)|
|Density||7 lbs. / ft3. (112 kg/m3)|
|Inner core||Cleaned mattress coir fiber|
|10 ft. (3.05 m)
12 in. (30 cm)
Tensile strength of twine
|Brown bristle coir twine
2 in x 2 in (5 cm x 5 cm)
90 lbs. (400 N)
|Planting holes||Two inch diameter pre-formed holes with no artificial lining. Each planting hole is plugged with a removable coir fiber plug. The spacing between planting holes is 12 in (30 cm). There are 2 sets of invisible pre-formed planting holes (vertical and 45o angle) in each 10-ft. long super coir log.|