Controlled Permeability Formwork: A Denser Concrete Finish With Less Remedial Work

For engineers and contractors, a concrete surface is often judged the moment the formwork comes off. Blowholes and porous patches mean remedial work, and on exposed concrete that reworking is both visible and costly. Controlled permeability formwork (CPF) liners were developed to address exactly this. They produce a dense, hard, virtually blowhole-free surface straight off […]