R-3.33 vs. R-4.16 window R-value (or U-0.30 vs. U-0.24 U-value)
Without using modeling software can someone give me an anolgy or example of windows with a .83 R / .06 U Value DIFFERENCE…??
While location, size and overhang all change window performance any rough ideas or examples for me?
In an r-40 wall i wouldnt worry about an R1 difference but SHOULD WE ON WINDOWS, care about that difference. Climate zone 4 on edge of 5!
THANKS AS ALWAYS!
GBA Detail Library
A collection of one thousand construction details organized by climate and house part