Building Code compliance >
E Moisture >
E2 External moisture >
Constructing cavities for wall claddings
Understand how to construct drained and vented cavities for wall claddings.
Building Code compliance >
E Moisture >
E2 External moisture >
Building industry codes of practice
Industry groups can create their own codes of practice for the use of their products. We provide examples to help you.
Building Code compliance >
E Moisture >
E2 External moisture >
Weathertightness for medium-rise dwellings
Structural design and cladding design must be well co-ordinated to ensure medium-rise dwellings are weathertight.
Building Code compliance >
E Moisture >
E2 External moisture >
Head flashings in E2/AS1
The critical measurements needed for weathertight performance of the joint between flashing and window flange.
Building Code compliance >
E Moisture >
E2 External moisture >
Scupper linings in E2/AS1 – preformed or formed on-site?
Requirements for scupper linings in E2/AS1.
Building Code compliance >
E Moisture >
E2 External moisture >
Understanding door thresholds in E2/AS1
This guidance looks at whether rebated door sills comply with E2/AS1.
Building Code compliance >
E Moisture >
E2 External moisture >
External moisture guide to E2/AS1 risk matrix
Help using the risk matrix in Acceptable Solution E2/AS1 to assess weathertightness
Building Code compliance >
E Moisture >
E2 External moisture >
Lighter cladding in TC3
Advice on common lighter cladding types for homeowners repairing or rebuilding in TC3 areas.
Building Code compliance >
E Moisture >
E2 External moisture >
Concrete tile roofs: Amendment 5 to E2/AS1
Guidance on wind speed and pressure requirements with regards to concrete tile roof underlays and underlay support.
Building Code compliance >
E Moisture >
E2 External moisture >
Dealing with timber in leaky buildings
Help for building professionals on dealing with decayed timber in buildings.