Plastering, Rendering & Stucco: SIA 242, Mineral Basecoats per SIA 248, and Q1–Q4 Finish Levels
Practical guide for Swiss master plasterers, renderers, and ornamental stucco craftsmen: interior and exterior plastering per SIA 242, mineral binders under SIA 248, surface quality levels Q1 to Q4, historical stucco restoration, BKP 271/281, and NPK 671.