April 1968 Table of Contents

Problem Clinic Eliminating Air Bubbles

We have been experiencing increasing problems with air bubbles and pockets on the faces of concrete walls formed against standard plywood forms. These defects have caused the cost of sacking and patching to soar. We are wondering if you have any thoughts Read more

Problem Clinic Asphalt Removal

What is the best way of removing asphalt damp-proofing from a concrete wall? Read more

Problem Clinic Slab Protection

Is there an easy way to protect a floor slab against plaster debris and staining during finishing operations? Read more

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