What should be confirmed before you install each fixture?

Confirming the stubout dimensions before installing each fixture is essential for ensuring a proper fit and function. Stubouts refer to the pipes that extend from the wall or floor, allowing for the connection of various plumbing fixtures like sinks, toilets, and showers. If the stubout dimensions are incorrect, the fixture may not align properly, resulting in installation issues and potential leaks.

Verification of stubout dimensions ensures that the fixture will be adequately supported and that plumbing connections will be made correctly. It involves checking the height and distance from the wall, which are critical parameters for fixtures to operate efficiently and effectively. Correct stubout dimensions help avoid complications during installation, thus saving time and reducing the need for rework.

While manufacturer recommendations provide valuable guidelines for installation, and understanding water supply pressure and drainage layout are important aspects of overall plumbing system design, confirming stubout dimensions is the direct prerequisite to fitting the fixture in place. This step is crucial to the initial success of the installation process.