I am have a unusual house built. Does the winter weather (ie snow,rain) effect the exposed house wood/materials? ...

Moen Posi-Temp Balancing Valve---Definitely out of order!?
Answers:    Unless you are building in the desert. every contemporary house is exposed to wet weather at most minuscule a few times before they are weather tight. I hold never noticed any unenthusiastic effects from it.
Plumbing estimate contained by northern ohio?
don't let them lay sub floor on showery (damp) days or it squeaks forever .