Guides
Plain English guides to Part G water efficiency for new dwellings.
- Part G water efficiency explained: 125 vs 110 litres
What the Part G water limit is, who it applies to, where 110 litres comes from, and when it's checked.
- Part G fittings approach vs full calculation: which do you need?
The two routes to Part G compliance, the fittings tables for 125 and 110 litres, and when a full calculation is unavoidable.
- How to pass Part G with a big bath or a rainfall shower
Which fittings matter most in the Part G calculation, and how to make room for a large bath or a high flow shower.