Foam coming out of an injection point can look reassuring. It tells you the polyurethane has reacted. What it doesn’t tell you is how far

Introduction Acrylate grout can get into a fine concrete joint and still miss the area that needs sealing. Sometimes it’s not about initial viscosity. The

A warehouse, a cleanroom, and a commercial showroom can all use epoxy flooring — but they’re not asking the floor to do the same job.

Moisture appearing near the bottom of a wall is easy to notice. Working out why it is there is harder. When the problem really is

Different chemical DPC systems do not always use the same drilling pattern. A spacing or drill depth specified for one injection cream should not automatically

Damp proof injection is a remedial way of installing a chemical damp-proof course to control rising damp. It is not a treatment for every damp

Replastering following DPC injection is not determined by a fixed elapsed time. The decision depends on whether the moisture source has been controlled, the condition

Introduction A wall that still looks damp after DPC injection does not automatically mean the treatment has failed. The wall may still be releasing moisture

Introduction: Pressure injection and gravity feed are both used to introduce liquid chemical damp-proof course (DPC) materials into masonry, but they do not deliver the