Grout Mix Proportions (by Volume) Table 9.20.3.2.C.Grout Mix Proportions (by Volume) Forming Part of Sentence 9.20.3.2.(4) Table 9.20.3.2C. Ontario Regulation 332/12 Building Code, Information published by oncodes.ca for educational purposes only. Similar articles Mortar Use Table Continuity of the Air Barrier System Mortar and Grout Mixes Wall Studs