Below grade construction:

See links below for technical information available from Bigfoot:

• instruction/installation manual (pdf)
• concrete calculator
• evaluations
• gravity load tables USA (pdf)
• gravity load tables Canada (pdf)
• cad tools
• Vertical-uplift testing
• Horizontal-movement testing
• USA frost depth map
• above ground install
• below grade install
• patents
• bigfoot documentation (pdf)
• uplift resistance diagram (pdf)
• Simpson Strong-Tie® DeckTools®
• francais (pdf)
• espanol (pdf)
• japanese (pdf)