Browse Forums Building A New House 1 Jul 11, 2017 10:10 am Hi all I am seeking help again . I am building a home with Metricon and I have a stormwater detention planned and included in my contract . Today my SM rings and says if I have Surface water drainage planned and it's my responsibility. Now what on earth is this surface water drainage? I was of the impression that the 30K stormwater detention system would do everything. Just wondering what surface water drainage is Any advice/ help or knowledge sharing would be highly appreciated It will be neat but you won't have much freeboard. At least they are not weep holes. Are you in a high intensity rainfall region? The regulatory slope is only required… 3 8240 You can wash over existing pavers with 10% solution of water and hydrochloric acid, then wash off. The acid will provide for required bond key with new concrete. 1 36949 |