All in floor bathtubs feature overflow systems that also can be integrated into the bathroom design very well.
Floor under bath tub.
The in floor design gives tubs a more luxurious and stylish appeal than traditional tubs have.
Excess moisture in the subfloor is a common reason for early replacement of bathroom flooring but it can be prevented by choosing the right material from the beginning.
Bathroom floors are notorious for suffering water damage and the area under the bathtub is no exception.
You must consider all of the weight the floor joists must be able to support.
All the plumbing is done under the concrete and in tub areas they keep a area to allow for the p trap.
Flooring repairs can be intimidating but the subfloor under the tub generally consists of.
Therefore you ll want to keep that floor in peak condition.
The floor framing for bathtubs requires special attention.
A standard bathtub can hold between 40 and 60 gallons of water.
So yes this is normal.
Such design makes tubes easy to get in and out because there is no need to climb over and out of the standard tub.
Keep in mind this is all done before the walls roof are done so the hole also allows for some changes to the where the tub sits.
A rotten floor a leak or even termite damage are some of the explanations why the.
By choosing the right material from the start your bathroom will stand a better chance of withstanding long term damage.