Making Custom Concrete Pavers using Cardboard! Posted: February 24, 2025 | Last updated: March 8, 2025 I used cardboard to make silicone molds for custom concrete pavers. A hot glue gun and drill ...

Consider that the PSI of poured concrete is between ... a gradient so water can run off the pavers and not pool, thereby creating slip hazards and breeding mold and mildew. To ensure the ...

Eleven slipform pavers were able to produce concrete surfaces with a high degree of precision without using the fixed steel molds often utilized at airports. The first plane to land at the new ...