New Construction

When should a plumbing contractor, such as PE Industries, be brought into a new construction project?

The ideal time is during the design and permitting phase, before the foundation is poured. For homeowners, this ensures your dream layout is actually feasible. For GCs and commercial firms, early involvement allows us to identify potential "clashes" with HVAC or structural steel in the 3D models (BIM), preventing costly change orders later.

What is a "rough-in," and why is it the most critical stage?

The rough-in occurs after the framing is complete but before the drywall goes up. This is when all main drain lines, vents, and water supply pipes are installed. It is critical because once the walls are closed, moving a pipe becomes exponentially more expensive. We verify that every "stub-out" (where the pipe exits the wall) is perfectly aligned with your future sinks, toilets, and appliances.

Do I need a separate plumbing permit if I already have a general building permit?

Yes. In almost all Indiana jurisdictions, plumbing requires a standalone permit and specific inspections. While a GC usually manages the master schedule, the licensed master plumber is typically responsible for pulling the plumbing permit and ensuring the work meets the local Uniform Plumbing Code (UPC) or International Plumbing Code (IPC).

Should I choose PEX or Copper for my new home?

This is the most common debate in residential construction.

• PEX (Cross-linked Polyethylene): Modern, flexible, and faster to install. It is resistant to scale and chlorine, and because it has fewer joints, the risk of leaks is lower. It is also more affordable.
  
  
• Copper: The "gold standard" for longevity (50+ years). It is fire-resistant and has natural antimicrobial properties, but it is significantly more expensive and labor-intensive.
  
  
• The Verdict: Most modern homeowners choose PEX for the main runs and copper for exposed areas or "stub-outs" for a premium look.

What are the benefits of a "Loop" system or Manifold system?

A Manifold system (often called a "home run" system) acts like a circuit breaker box for your water. Every fixture has its own dedicated line back to a central hub. This allows you to shut off the water to a single bathroom without affecting the rest of the house. It also ensures consistent water pressure across the home.

Is a tankless water heater worth the investment in a new build?

New construction is the perfect time to go tankless. Since the venting and gas lines (or high-voltage electric) can be planned from scratch, the installation is cheaper than a retrofit. You’ll save space and enjoy endless hot water, which is a major selling point for future resale.

How do you handle "Slab-on-Grade" vs. "Crawl Space" plumbing?

• Slab-on-Grade: This requires "under-slab" rough-ins. Precision is everything here. If a drain is off by three inches, we have to jackhammer the concrete. We use GPS or laser-guided layouts to ensure accuracy.

   

• Crawl Space/Basement: This offers more flexibility for future repairs, but requires careful insulation and "heat taping" in colder climates to prevent freezing.

How do you ensure the plumbing schedule doesn't bottleneck the project?

Communication is the key. We coordinate with your team to ensure headers aren't placed where a 4-inch stack needs to run, and with the HVAC team to avoid ductwork conflicts. We aim to be "in and out" of the rough-in phase within a specific window so the insulators and drywallers can move in immediately.

What are your protocols for pressure testing?

Before any wall is closed, we perform a static pressure test. For DWV (Drain, Waste, Vent) lines, we fill the system with water to the roofline or use air pressure (5 PSI). For supply lines, we test at 100+ PSI. We provide GCs with a signed "Pass" log to ensure liability is clear before the next trade starts.