Establish Proper Grading
3:05
18:02
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At 3:05 in
"Idiot Proof" Do it Yourself Deck Build - Step by Step Guide to Composite decks pt1
What happens here
After demolition, the site is prepared by adjusting the grade to ensure proper water runoff away from the house foundation. The video demonstrates using a skid steer to harvest existing sand from under the old patio to mix with the muddy soil, improving traction and workability. A laser level is then used to accurately establish the desired 1-inch drop per 8 feet of run, ensuring positive drainage. If a laser level isn't available, a standard level and an 8-foot board can be used.
Goal: Create a sub-grade that directs water away from the house foundation.
Tools and materials
- 8-foot Board — Used with a spirit level for manual grading checks, Laser Level DeWalt
- Existing Sand — Used to improve muddy soil conditions, Soil Unknown
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What they say
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