What is fair-faced concrete?
Fair-faced concrete is architectural concrete left exposed exactly as it comes out of the form, with no render, paint or cladding. The formed surface is the final visual surface, so it is specified for facades, soffits, feature walls and exposed columns where the concrete itself is the finish.
How do you achieve a fair-faced concrete finish?
A clean as-cast finish is a system result, not a single product. Three factors control it: the concrete mix design, the formwork and its face, and the release agent plus on-site placement and curing. The form face sets how faithfully the surface is reproduced, but the mix and the pour discipline matter just as much.
Does the plywood form face affect the concrete finish?
Yes. The form face acts like a mirror: a smooth phenolic film face returns a smooth concrete surface, while a worn or pitted panel transfers its wear into the concrete. A matte phenolic surface film gives an even, non-reflective finish; a glossy film gives a shinier face. Tight panel joints and sealed edges are as important as the face itself.
What causes blemishes on fair-faced concrete?
Most blemishes trace back to placement and release-agent practice rather than the panel. Blowholes may result from over-vibration or release agent applied too thickly. Colour variation can come from uneven release agent or curing. Dark joint lines come from grout escaping at panel gaps or under-braced forms.
Which Vinawood plywood is best for fair-faced concrete?
For finish-critical, repeat-use fair-faced work, Pro Form is the pick: a WBP phenolic-bonded panel to EN 636-3 with a high-grade phenolic film, rated up to 20 reuse cycles. Keep the freshest, lowest-cycle faces on the visible elevations, since a worn face transfers its wear to the concrete.
