WHAT F E A T U R E S 38GUEST COLUMN Putting our best foot forward Leo Vaillancourt
great C O N T E N T S supple m e nt
RADIANT READY
02 . 1 5
46PROJECT PROFILE Jerry Leyte
FOR TAKE-OFF IN CALGARY
40SYSTEM DESIGN Tanks a lot! Bob “Hot Rod” Rohr
50CELEBRITY FEATURE Adam Freill
42TROUBLESHOOTING Getting to the root of insufficient air Eric Riml
52HYDRONIC I.Q. Are you a Hydronic All-Star? Ron Dotzko, Warren Hyde and Dave Hughes
A
STEAMY SITUATION S
60TROUB TROUBLESHOOTING Dan Ho Holohan
56ROAD WARRIOR: Morgane Tallman Andrew Snook
D E P A R T M E N T S 36From the editor’s desk 58Find the Fix 62-66Products
On the cover: Ivan Hearty, mechanical project manager with Trotter and Morton Building Technologies on the build site of the new terminal at Calgary International Airport. Photo: Adam Freill