PVC Fittings

Ah, PVC tees! You see them everywhere in plumbing and irrigation systems. They’re those handy little fittings that split a water line into two directions, and honestly, you can’t do without them for things like sprinklers, garden drip systems, and even indoor plumbing projects. But let me tell you—despite their simplicity, PVC tees are often misused. I’m Plumb, your trusty plumbing pup, and today, I'm here to highlight some common pitfalls with PVC tees and, more importantly, show you how to dodge them.

Mistake #1: Using the Wrong Size Tee

This one? It happens all the time. People take a wild guess instead of actually measuring, and guess what? They either end up cramming a tee that’s too small or leaving big gaps with one that’s too large. Either way, leaks are pretty much guaranteed. So, what’s the solution? Always measure your pipe diameter before you head to the store! Most irrigation setups rely on ½", ¾", or 1" fittings. Just match your tee to your pipe size—no exceptions here!

Mistake

So, you’re diving into a project that involves hot water lines, and now you’re faced with two similar-looking plastics sitting on the shelf: PVC and CPVC. They might look like twins and even use similar primers and cements for gluing, but here’s the thing — only one of these is suitable for your hot water system. Hey there, I’m Plumb, your go-to plumbing buddy, and I’m here to help you avoid a pretty costly mistake.

Let’s start with PVC, or polyvinyl chloride. This is the most common plastic pipe you’ll come across. It’s durable, budget-friendly, and ideal for cold water uses, irrigation, and drain lines. But when it comes to hot water? Well, that’s where PVC falls short. Regular PVC starts to soften around 140°F. So, if you’re running a hot shower or a dishwasher, it could easily lead to a disaster.

Now, CPVC, which stands for chlorinated polyvinyl chloride, is like the heat-resistant sibling of PVC. Thanks to that extra chlorine in its structure, CPVC can handle temperatures up to around

Installing a PVC elbow might seem like a piece of cake — it’s just a bend in the pipe, right? But let me tell you, if you skip the important steps, you could end up with leaks, wasted water, and a very soggy backyard. I’m Plumb, your go-to plumbing buddy, and I’m here to guide you through installing PVC elbows the right way.

Alright, before diving in, let’s make sure you have everything you need: PVC pipe cut to the right length, the elbow fitting you want (either a 90° or a 45°), a PVC pipe cutter or a hacksaw, a deburring tool or some sandpaper, PVC primer, PVC cement, and of course, a marker and measuring tape.

First things first: measure your pipe length carefully and make a straight cut. Trust me, a crooked cut won’t sit right in the elbow and, well, that’s just asking for a leak down the line. Once you’ve cut it, smooth out the edges with sandpaper or a deburring tool, then do a dry fit — just pop the pipe into the elbow without glue. This quick test ensures everything lines up before