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The mkiv Supra Owners Club

11. Crawl Space May 2026

Ensure the concrete rests on undisturbed soil, not loose backfill. 2. Post Options

If using screw jacks, lift the beam slowly—no more than 14one-fourth 12one-half inch per day to avoid cracking plaster or drywall upstairs. 4. Pro-Tips for Longevity 11. Crawl Space

These are considered top-tier for leveling sagging floors because they can be adjusted over time if the house settles further. Ensure the concrete rests on undisturbed soil, not

A traditional, cost-effective option. Ensure wood is rated for ground contact. Ensure wood is rated for ground contact

A sagging floor or bouncy floor often indicates the need for additional support in a crawl space. Installing a new post and footing is a proven way to level floors and secure your home's foundation. 1. The Foundation: Concrete Footing A sturdy post is useless without a solid foundation. For a single-story house, a typical footing is (wide and deep). Heavy Loads: For two-story homes or heavier loads, use a or larger footer.

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