Children's gardening: multistorey insect hotel Build this multistorey insect hotel. You'll find it soon fills up with lots of garden visitors, from bees and ladybirds to lacewings and woodlice. 24 old bricks Old curved roof tiles 10 short pieces of wood Materials to fill the hotel, such as corrugated cardboard, bamboo canes, drinking straws, old pots, logs, egg boxes, pine cones, and dry leaves A selection of hollow tubes (including empty cardboard tubes and plastic pipes or bottles)