U Value of Glass - Get the Facts Here

[Joellll]

hey guys just a quick question
Does anyone know the u value of jusy normal glass?
Ive looked everywhere and I've got different answers on source says 5.4 and another says something like 1.08, 5.5 seems pretty high but i think id better find out for sure thanks for any reply's:)

 

[Vanadium 50]

What is a U-value?

 

[Joellll]

U value is the inverse of R value which is a measurment of how well a material insulates

 

[russ_watters]

For a single pane window with plain, ordinary 1/4" glass, I use a u-value of around 1. Here's a table I just googled: http://www.calglassbending.com/secptabl.htm