Can The Spa Level-R be placed on a patio consisting of pavers?
Yes, this can be accomplished when using the proper material and installation procedures.
For example; when taking the average size hot tub and it’s combined weight (dry weight plus water weight) the distributed weight per leg leveler (each leveler rated at 4000 lbs.) will be around 250lbs.
Whether you have an existing patio or are installing one, let’s take look at the recommended material and installation of a patio with pavers to ensure a solid foundation.
Concrete pavers and Natural stone pavers are the most common products used.
- Concrete Pavers: For example, the BRUSSELS BLOCK® Tumbled Concrete Pavers | Unilock Ontario made by Unilock is rated at 7,200 psi. This means they can typically withstand thousands of pounds of pressure per square inch of surface area.
- Natural Stone Pavers: Pavers made from heavier materials like granite or slate can support even more weight. Here are some examples: Granite pavers 15,000 – 25,000 psi, Limestone pavers 2,000 – 6,000 psi, Sandstone pavers 4,000 – 7000 psi, Travertine pavers 3,000 – 5,000 psi, Slate pavers 7,000 – 15,000 psi depending on the type of installation.
Site Preparation is crucial to ensure stability, drainage and long-term performance
- Digging: Begin by excavating the area where you plan to lay the pavers. A depth of about 6-8 inches should be sufficient, depending on the size of the patio and the type of soil.
- Base Layer: Crushed Gravel (¾” to 1”)
- Depth: Lay a 3-4 inch layer of crushed gravel or crushed stone (also known as “road base” or “crusher run”). This layer provides excellent drainage and helps prevent shifting over time.
- Compact: Use a plate compactor to compact the gravel layer. Proper compaction is essential for preventing unevenness later on.
2. Sand Layer: Coarse Sand
- Depth: Spread a 1-2 inch layer of coarse sand over the gravel base. The sand helps to level the pavers and provides a cushion for them to settle into.
- Leveling: Use a long, straight board or a screed to level out the sand, ensuring an even surface for your pavers.
Drainage:
- Pitching patio pavers for drainage is an essential practice that not only prolongs the life of the patio but also enhances its functionality and appearance. It prevents water damage, erosion, and weed growth, improves safety by reducing slippery spots, and ensures better long-term durability of the patio and surrounding structures. Proper drainage should be a key consideration in any paver installation for optimal performance and minimal maintenance.
