Roughing in plumbing under a concrete slab is one of the most important phases in building a bathroom. Proper layout, slope, pipe selection, venting, and pressure testing ensure that the system performs well and meets inspection standards. This guide explains each step of the rough-in process exactly as demonstrated in the transcript—simple, practical, and easy for DIY builders to follow. 1. Understanding the Bathroom Layout Before Digging Before touching tools or digging tre

If you’re building on a slab and you’re at the “underground” stage for plumbing, this is one of those weeks where small decisions pay dividends for decades. Below is a simple, field-tested walkthrough inspired by a real jobsite: bringing pressurized water and drains into the home, pressure-testing the drain system, and prepping the pad so you can place rebar and pour concrete with confidence. Whether you’re an owner-builder or a GC keeping the schedule tight, use this as a ch

When it rains hard, water should flow away from your driveway — not pool or run down into your garage or yard.If you’ve ever seen water rushing down your drive and collecting near your house, you probably need a drainage channel or valley gutter . In this simple guide, we’ll walk you through how to install a drain along your driveway , just like in the video. You’ll learn how to plan it, cut the concrete, set the drain, pour the new concrete, and finish it so it looks clean