Uploaded June 2026 | Updated September 2026, 3 weeks ago

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The secret to a solid floating deck base is what goes underneath. Crusher dust compacts perfectly and locks TuffBlock in place.

Before you place a single TuffBlock, your base needs to be right. This video shows how crusher dust creates the perfect compacted foundation.
Specs:
• 1.5 lbs/block (28x lighter than concrete)
• Holds 1,700 lbs/block (tested 11,000+ lbs)
• ICC Certified | Made in USA | 25yr warranty
• Max spacing 5ft | Max height 48 inches

#deckbuilding #floatingdeck #groundprep #diy #homeimprovement