External Water / Power - missing a tricks during build?

[BadgerBadger]

What's the best way of getting power and water to outside the of a wall?  e.g. for external taps and power sockets.  We're just starting foundations and substructure - masonry walls with beam & block floor.  Is there anything clever we could be doing to make it easier later on, such as putting some ducting through the substructure?

[PeterW]

Nope just drill through with a 25mm masonry bit and sleeve with 25mm conduit and seal each end with lots of low modulus sealant.  

[Temp]

If you plan to have power in an outbuilding/detached garage or electric car charger I'd run some duct pipe through the founds near the CU/meter. Other possibility would be a duct and draw rope while you still have a digger for the trench?

 

Oherwise what @PeterWsaid.