About the Skin DeepÂ® ratings. 1  EWG provides information on personal care product ingredients from the published scientific literature, to supplement incomplete data available from companies and the government.
Even though the hot tub weighs up to 4,000 lbs full, when it is level the weight is evenly distributed over the bottom surface area of the tub at about 100 lbs per square ft. This even weight distribution allows the deck to support the weight easily. Of course, Murphyâs Law is still in full operation, so be sure to have a trained professional check out your deck before delivery day. Existing ground-level patios. A patio can be the perfect place for your new hot tub.
For this reason the joists under the bathtub may be reinforced especially in installations that utilize cast iron or whirlpool tubs. Tub Weight Bathtubs range in weight from about 60 or 70 pounds for a fiberglass tub up to 500 pounds for a cast iron whirlpool tub. Cast iron tubs are more durable with a longer lasting finish than fiberglass. Fiberglass feels warmer to the touch when you first add water and does not cool the water the way iron may.