Wrightsoft - Manual J / Manual D Discussions (4)

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Can you trust your Load Calc Software?

Attention Wrightsoft Users!   Have you ever completed a load calculation and it just seems like it was short of what you had expected?  Pa…

Started by Christopher Morin

1 Feb 18
Reply by Eric Kjelshus

Attic insulation vs. Insulated roof deck

Can anyone tell me how Wrtightsoft treat a a insulated roof deck compared to a insulated flat attic.

Started by Robert DV

3 Jul 6, 2012
Reply by Robert DV

How Manual-J's Can Lead to Under-Sized Ducts

It difficult to imagine something bad happening as a result of doing something we feel is so good. But here's what is bound to happen, at l…

Started by Isaac Savage

0 Jul 6, 2012

Support licensing in 2011

I previously purchased a license for Wrightsoft. Now that they have gone to an annual support fee in 2011, they won't even give me a new li…

Started by Robert Zockoff

2 Jun 20, 2011
Reply by Robert Zockoff

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