Welcome to the last part of Gravalock Academy!

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In this episode you will learn how tofill in the grids to obtain your final permeable floor.

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Once your grids are in their final place and you have placed the required accessories and markers, you will be able to fill with the material of your choice that has at least 3/8 

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Pour the material with a wheelbarrow, sack or machine and spread it with the tool of your choice. The material will be accommodated in the grids and thus you will have your ideal permeable floor ready.

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You can fill flush or above the grate for a more natural look.

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