Your Pacific Spa has been engineered for installation on any firm level surface. While a concrete slab is the best for long-term use, other solid foundations are acceptable. Other suggestions include Pea Gravel or crushed rock, railroad ties, or pre-cast stepping-stones.
As a homeowner, it is your responsibility to provide a suitable, level foundation for your spa since most delivery crews are not equipped to level or prepare sites.
Keep in mind that placing the spa on grass or dirt may increase the amount of debris that is inadvertently brought into the spa water on users' feet.
It is important to note that structural damage resulting from incorrect placement on an inadequate foundation is not covered under the spa's structural warranty.
Pacific Spas are pressure tested for leaks at the factory. However before doing a permanent installation, such as cementing it into the ground or installing it in a room, we recommend running the spa with water to ensure that there are no leaks and that the equipment is working properly.
Caution: If your spa is to be mounted below ground level, ensure that there is sufficient drainage for rainwater runoff and equipment access.
Outdoor Ground Level Installation
It's critical that you have a solid foundation for support. We recommend that you place patio stones or concrete slabs underneath spaced out evenly. The stones should be at least two inches thick and twelve inches square. Even with stones in place, the spa will possibly settle and become unlevel, and may require re-leveling over time.
Deck Installation
You must know the deck's maximum load capacity to be certain your deck can support your spa. Consult a qualified building contractor or structural engineer. To find the weight of your spa, refer to the Spa Specification chart on page 44.
Indoor/Basement Installation
Flooring materials must provide a good grip when wet. Proper drainage is essential to prevent a build-up of water around the spa. A floor drain is recommended. An architect can help to determine if more ventilation must be installed. Your Pacific Spas Dealer can help you with local information such as zoning regulations and building codes. If the installation is to be below ground, always water tests the installation prior to permanently enclosing it to ensure that no leaks are present.