kendragon;4484034; said:Thanks for the positive feedback guys. Will be framing the filter/pump pad tomorrow.
These fiberglass cast rocks are very light and reinforced with rebar to allow for proper anchoring. These are purchased and not made on-site. If I break out my mechanical and civil engineering degrees I would be more concerned about the workers not wearing hard hats or fall into the pond than damage to the pond. The over hang was actually analyzed for bending moment and to support a 200 lb man standing six inch from the edge. Very nice to hear someone applying engineering to the build. Thanks.
Lol I thought you were filling them with concrete. Haha my bad