Nippon Glass Industry Co., Ltd.　Corporate Customers

Construction points

After leveling the ground, draw 40 mm of soil at 40 m / m (to maintain strength), and first spray water on the surface in the form of a spray or mist. * Since the soil is powdery, shatterproof is prevented. After that, the surface is solidified for about 2 hours, and then plenty of water is sprinkled.
Repeat [accumulate → draw] about 3 times, and finally check that the water has penetrated evenly. (The confirmation method is to stab it with a stick-shaped object, and if the soil is damp, it penetrates.)
After that, it is cured in winter, and it is completed in 3 to 7 days.

For planting, remove 10m / m to 20m / m from the trunk of the tree and pull the toukon soil. If you pull it to the immediate vicinity of the planting, it will cause cracks if the trunk becomes thick.

For winter construction, mix water and antifreeze material and spray.
(Freezing materials are sold at home improvement stores.)

Construction procedure

Construction thickness map

Estimated amount of toukon soil used