Contents

DEC. 2008 | VOL. 38 ISSUE 12

FEATURES

Crude yet refined - The polymer-modified bitumen industry has had an interesting year
Crude yet refined



Roof Hatch Basics - Learn how to choose a roof hatch and comply with applicable safety regulations
Roof Hatch Basics



Green acres - Construction Services, a Tecta America company, installs a vegetative roof system on the Birmingham SSA Center
Green acres







COLUMNS

Focus
Tech Today
Capitol Hill
Safe Solutions
As I was saying …

DEPARTMENTS