Airtightness of Buildings and Ductwork

TABSDesign: a free tool for the sizing and control of thermally activated building systems (TABS)

The free HVAC design tool “TABSDesign” is a computational aid for the sizing and control of thermally activated building systems (TABS). It supports and executes HVAC design of TABS through the unknown-but-bounded (UBB) planning...

ASHRAE & ADI Duct Sizing Calculator

The duct sizing calculator is a quick reference tool which allows HVAC air distribution system designers to more accurately size ducts, especially flex ducts under varying amounts of compression, based on research results.   The calculator uses...

TABSDesign: a free tool for the sizing and control of thermally activated building systems (TABS)

The free HVAC design tool “TABSDesign” is a computational aid for the sizing and control of thermally activated building systems (TABS). It supports and executes HVAC design of TABS through the unknown-but-bounded (UBB...

ASHRAE & ADI Duct Sizing Calculator

The duct sizing calculator is a quick reference tool which allows HVAC air distribution system designers to more accurately size ducts, especially flex ducts under varying amounts of compression, based on research results.   The...

A film and a guide about building air tightness for French professionals