Techo-Bloc caps are the finishing touch to any landscape project. Offered in a large array of colours, finishes and shapes, each cap serves many purposes when used in different applications. Use the filtering system at the top of the page to see which caps work with your project. Choose poolsides when searching for pool copings (pool contouring), walls for wall caps and steps for step copings. They say good design is found at the core, but great design is in the details.