# Katherine Ranieri

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## Activity overview

Latest activity by Katherine Ranieri
• Katherine Ranieri commented,

Thanks Nick. Any way this can get corrected? It also shows up like this in the test.

• Katherine Ranieri commented,

Probably also good to check out the 4.0 vignettes from building systems.

• Katherine Ranieri created a post,

### ARE Reference Formula Typo?

Anyone understand the second u-value formula that’s part of the provided formulas for U-Value? says total wall = o but is calculating skylight & roof?

• Katherine Ranieri created a post,

### NCARB ARE Handbook Formula - UValues

Can anyone explain why the second formula Uo for Roofs/Skylights says that o = total wall? seems like it's talking about the roof, no? It's highly likely that I'm way off here.

• Katherine Ranieri created a post,

### NCARB ARE Handbook Formula - UValues

Can anyone explain why the second formula Uo for Roofs/Skylights says that o = total wall? seems like it's talking about the roof, no? It's highly likely that I'm way off here.

• Katherine Ranieri created a post,

### NCARB ARE Handbook Formula - Uo

Can anyone explain why the second formula Uo for Roofs/Skylights says that o = total wall? seems like it's talking about the roof, no? It's highly likely that I'm way off here.   Thanks