Building and Developing
What size connection do I need?
This will depend on the type of development and the amount of water you require.For most domestic properties a standard 25mm or 32mm connection will be sufficient .
For larger commercial properties you may require a bigger supply - this will be based on the fittings e.g. toilets, basins, showers etc you are planning on installing in the property.
You can use our flow calculator determine if you need a standard connection or something a bit bigger.
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