Frequently Asked Questions
How many ground screws will support my structure?
Typical estimates for wood-framed builds with included 60psf snow load: 6×6 → ~2,000 lbs across 4 Screws 8×8 → 4,000 lbs across 6 Screws 10×10 → ~8,000 lbs across 8 Screws 12×12 → 10,000 lbs across 10 Screws 16×20 → 14,000 lbs across 12 Screws 20×20 → 18,000 lbs across 16 Screws 24×24 → 26,000 lbs across 20 Screws 30×30 → 45,000 lbs across 30 Screws Actual weights vary by design and materials.
What beam span can I expect?
What is the difference between a ground screw and a helical pile?
Can ground screws be used on sloping or uneven sites?
What is the load capacity of a ground screw?
How long does installation take?
Can I install ground screws myself?
Are ground screws as reliable as concrete foundations?
Are ground screws code compliant?
Alaska Ground Screw
Foundations without concrete. Built for ultra remote Alaska.