Staining of Concrete Poured Against Plyform
Technical Topic
This publication addresses a common issue in concrete formwork: surface discoloration caused by the interaction between Plyform and concrete.
This publication is designed for: builders, contractors
The publication explains the chemistry behind three distinct types of staining and provides guidance for prevention and remediation.
Key sections include:
Blushing of concrete surfaces
Blue/green staining – high density overlay
Turkey red staining – plain plyform
Published by APA — The Engineered Wood Association.
