AS 3740:2021 Waterproofing of Domestic Wet Areas

Section 4: Installation - substrates, drainage connections and membranes – AS 3740:2021 Waterproofing of Domestic Wet Areas

AS 3740:2021 Waterproofing of Domestic Wet Areas 4.2: 4.2 Membrane position relative to tile bed or screed

With a tile bed or screed, the membrane may go on top of it or underneath it; the figures show both positions, and flat substrates in figures do not override the falls required by 2.3.1.

Maintained by Gerard Blokdyk

Other controls in Section 4: Installation - substrates, drainage connections and membranes – AS 3740:2021 Waterproofing of Domestic Wet Areas

4.3.1 4.3.1 Membrane to drainage connection at leak control flanges
4.3.2 4.3.2 Linear drainage connections
4.4.1 4.4.1 Surface preparation and substrate falls
4.4.3 4.4.3 Moisture content of substrates
4.4.4 4.4.4 Wall sheeting preparation
4.4.5 4.4.5 Render preparation
4.5.1 4.5.1 Installing an external membrane
4.5.2 4.5.2 Curing of membranes

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The graph holds this control, the 0 it maps to, and the evidence behind each claim, over MCP and REST.

MCP endpoint All AS 3740:2021 Waterproofing of Domestic Wet Areas controls