Finished dikes should be sealed with plastic sheeting to prevent h2o penetration. Unfold a layer of soil or sand a single-inch deep and about 1-foot wide together the bottom from the dike over the water facet. Seal exterior partitions. Implementing sealant to the outside partitions will Value all-around £500. But https://intern.ee.aeust.edu.tw/home.php?mod=space&uid=1067443