Home      About      Contact      Submit an Item      
Passive    PV    Homes    Commercial    Wind    Projects    DIY    Resources    Tools    Materials    
Watch Twelve Essential Steps to Net Zero Energy

Twelve Essential Steps to Net Zero Energy Video


Watch Highline Park NYC Thumbnail

Highline Park NYC Video


Watch Highline Park Design Thumbnail

Highline Park Fly-Through Animation Design Video


  

 

 

 

Resource

Concrete Crack Calculator

Find your local conditions via zip code

The Evaporation Rate/Concrete Crack Control Calculator is a general guideline to help control plastic shrinkage cracking due to premature evaporation of bleed water. Evaporation is one cause of plastic shrinkage, but other factors can cause plastic shrinkage cracking. The finisher should refer to established trade guidelines and engineering specifications to control cracking.