Building A Koi Pond With Concrete Block

Measure half of the diameter of your pond on a piece of garden twine and cut the twine to this distance.

Building a koi pond with concrete block.

The choice of this size of block may come as a surprise because we so often see ponds constructed using 9 hollow blocks backfilled with concrete and reinforced with steel rods. To build a concrete pond start by outlining the pond with marking paint or rope and clear the area of any rocks or debris. Select a level location for your pond. By using the hydraulic rebar cutter the rods could be cut to specific lengths.

With the pond box retaining walls completed you re now ready to place the hydroclean pond skimmer. Concrete and mortar have been favored by pond and fountain builders since the roman empire and the formula has changed little in the past 2000 years. 3 size rebar 375 was used in the slab. How to build ponds with concrete blocks 1.

The rebar was placed on top of rebar chairs rebar blocks could be used as well to keep the rods in the center of the concrete pad during the pour. Remove the sod if necessary from. For curved wall designs you can use concrete blocks as we do in our bubble less koi pond polyurea concrete or gunite can be used. During the pour the footers were poured first then the slab of the pond.

4 deep koi pond with 4 bottom drain 2 fiber reinforced concrete sprayed over 45mil epdm liner.