Building A Concrete Countertop. Wear hand protection and press the concrete mix into corners to ensure proper coverage eliminate any large air pockets. There are several acceptable materials for building the form but we chose cheap and easily obtainablemelamine coated particle board.
There are several acceptable materials for building the form but we chose cheap and easily obtainablemelamine coated particle board. For GFRC casting you can simply create melamine boxes. Simply apply thin layers of a specialized micro-concrete to existing laminate countertops like frosting a cake.
Use enough of the mix to fill the mold about halfway up the.
Want to make your own custom sized countertop. The weight of the concrete with this technique is about 13 pound per square foot or about 150th the weight of precast concrete. Easy DIY Concrete countertop tutorial that even dummies can understand. Start with a 4 x 6 piece of 1 thick melamine particleboard.
