Blistering
Swelling caused by air, water vapour or solvent trapped between the membrane or coating and the substrate. Application on damp substrates and insufficiently dried primer are the most common causes; blisters eventually crack and leak.
Swelling caused by air, water vapour or solvent trapped between the membrane or coating and the substrate. Application on damp substrates and insufficiently dried primer are the most common causes; blisters eventually crack and leak.
Facing this issue on site?
Request a technical inspectionDefinitions are for general information; product selection and acceptance values are governed by the technical data sheet of the system applied and the project specification.