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Great video and information. So many other videos are not clear on tools, PEX A and B and the pro's and con's. Finally good usable information.

Am I crazy for wanting to start this at the age of 44

I am a bit surprised that the fittings are plastic.

My hose bib is obstructed? No water when turn on. No the water isn’t turned off somewhere in the house. This bib is only used in the summer to water the garden. I’ve always had problems getting water out of this bib. Turn on off several times or run a wire up into the bib would get the water flowing. Not this summer. I’ll follow your disassembly instructions to see if the house contractor inadvertently left debris in the water line.

Great job fellas. Excellent tutorial on jetting.

Dont use frost proof hose bibs. They are awful. Use a regular one ,A gate valve is the best Pitch the pipe down from your line turnoff inside. Open so all the water drains from the shutoff in the line outside.

Great video, thank you. Can you address the claim that Uponor's blue/red PEX pipe is more likely to fail than its white pipe, due to the heating process that is required to adhere the blue and red paint to the pipe? Wondering if it's just safer to go with the white.

why go through all this trouble, why not just replace the whole unit?

Thanks for this. I was worried about breaking it while removing the cover. Still, I'm not sure why this thing has batteries. Im pretty sure I am hardwired to A/C power. I changed them anyway.

nice, the system I've been working on worked out intutitively. Now to learn more about clean outs.

Great video that explained exactly what I needed to know. Thanks!

Great

Hi Thank you for the video , can you give example of sizing by using LPG and extracting sizing data from NFPA 58

Just found your video on the pex pipes . I noticed on the type B you were showing plastic fittings do they not have the copper fittings for the type B an if they do is the ID bigger with using the copper fittings. ???. Thanks

Cool, when doing longest length I’ve always sized the main first and then went back and sized the branches but this is a good way to do it

As a DIYer, what if you don't size according to code? In your example, say you connected 3/4" pipe from your water meter instead of the 1" that you're "supposed" to use? Or you use 1/2" pipe when code says 3/4". Are there actual safety concerns with this, or just a reduction in flow? I ask because I am finishing my basement and want to add a bathroom. I can easily tee off an existing 1/2" pex pipe that is currently going to a hose bib at the back of the house, however code says that I should tee off of 3/4" pipe closer to the water meter since I "can't" supply the entire bathroom with a single 1/2" pipe. This would involve >30' of 3/4" pipe installation vs 10' of 1/2" pipe. If it's a safety concern I will bite the bullet and do it by the book, however I want to minimize complexity if I can.

Why have u got a hard hat on , that's not neat, what happens if the battery runs out, how you going to get to a PowerPoint, because u can't push it can you,

I want to add fireplace log set which is 65,000 at about 60ft. There is currently a 1/2" pipe feeding a basement fireplace and my stovetop. If is not possible for me to get into the ceiling and change out the pipe to 3/4" . If I don't plan to cook and have the basement fireplace on when using the log set, would I be ok to install it?

Jumping back into plumbing/gas fitting after a 9 year hiatus and hoping to challenge my Gas B exam. This breakdown is an incredibly good refresher man. Much appreciated.

After doing some test on my own, I replaced the hot water lines to my sinks with 3/8 pex.(they were 1/2 copper) That made a world of difference, the hot water gets to the sink much faster, and I save a lot of hot water. 2 sinks are about 15 ft from the water heater, one is about 40 ft, and no problems with flow. I even had a master plumber say it would not work, but it works great. I did run an individual line back to the water heater for each as I know trying to run 2 sinks off of a 3/8 line could be a problem. Sometime you have to think outside the box to make things better, I did, and now I save money and time every time I need hot water at the sink.

Thank you for this, very very good!

Awesome as a remodeler I’ve been doing plumbing for yrs and used standard configuration I run the mains as 3/4 then to 1/2. This really opened my eyes to the calculations really needed. Thanx very helpful video

does everything stay the same if you had a manifold this all ran off of?

Man I’m 27 and I’m just worried about being judged for not being 18-20 lol but I’m about to take this leap with my local union I’m done working at these terrible jobs

Can you make them all 3 inch if you want?

On this old house they showed copper pipe and sharkbite fitting, they put it under extremely high water pressure,the pipe split the sharkbite was fine, their master Plumber still prefers soldering,

After determining the correct pipe size I need 1" 1/2" for the main however the pipe coming off the meter is only 1" is normal. I have upgraded the meter according to our gas company to a 450.

Im 15 and really interested in becoming a plumbing engineer, i want to learn new construction and then possibly go into service, this video has helped me alot in terms of feeling more prepared to go into an apprenticeship once i finish secondary school :), thankyou lots.

What if the vacuum breaker won't budge?? I can see the gasket looking like it's prolapsed 😅 so I know that's the problem, but it will NOT back out of the spigot.

How do you get the pex-b crimp ring to fit over the thicker walled pex-a tubing? Are there pex-a specific crimp rings available, HD doesn't seem to have them. Or, can you crimp a pex-b barbed insert, and on the "b side" a crimp ring, and on the "a side" an expansion ring?

Great and thoughtful video . Thanks If you have any time and want to extend that subject, can you make a video on gas pressure and pressure regulators. Thanks again

Do these calculations change when using a viega mana block?

I live in Bigfork and my last name is Williams! I’m about to start my plumbing apprenticeship, thank you guys for all the tips so far hopefully I’ll run into you guys sometime 🙏🏼🙏🏼

Super Helpful THANKS!! As a DIYer it's nice to have a comprehensive how to video and Sweet diagrams!

mister williams very very very good thanks a lot god bless .

I have had a sharkbite on my 5th wheel for 8 years no leaks.

Thank you 🙏

GreatUA-cam channel. Question; when repiping a small house, can I use a small water manifold,say 5 outlets off the main line and use one 1/2” line to an entire bathroom (example), then add another manifold to supply all water faucets to that specific bathroom? Essentially one main manifold and x number of sub manifolds in each required room. Should I use 3/4” or 1/2” for the run to each room? Thanks.

the mustache doesn't make you look nearly as gay as most guys with a stache like that.

How do elbows effect the calculation? Is there a table for that?

I'm 17 years old about to be put into plumbing, and this video helps a lot and helps keep important things in mind, and I can go on the job site a lot more confident now. Ill be starting next week hopefully, I was gonna be an electrician but there is too many cool trades to choose from, and plumbing is just one of them.

So whomever put in the hose bibs, didn't include any water shut-off valves since they connect to PEX on the opposite end. So now I have to turn off the water to the house in order to fix the 2 bibs on the house. Such a pain.

Ive been in the plumbing industry for 20 years no started almost out of high school. I tried concrete work, nope those guys yell too much for no reason and they are lazy up until the concrete shows up. Then I tried commercial roofing, advanced farily quick became co-foreman at the age of 19. But I looked around at the old timerz and man their bodies and minds were destroyed. So be luck I got a call about digging some holes inside a building, and the only thing they told me was dig until i see pipe. I had no idea what i was doing but the time i was done I had hand dug a 10x8 hole in the ground in the same size of room. The job was done got paid cash that day with a phone call from the owner asking me to come on full time. The rest is history. My point is that plumbing is a choice for some of them and for the good ones its a way of life. This guy talked about alot of good points that the new generation really need to pay attention to that you dont get a medal for just showing up. Work hard and earn it feels hell of alot better than donations. The best advice I got was "Jonny you cant plumb a whole house is one day take your time and make it right, the speed will come later." My advice is my moto PLUMB THE WORLD!!!!

I'm 28 and looking into a trade. Plumbing seems interesting to me. I want to pass on my knowledge to my sons, give them something they'll be able to use for when they're older. I Want change. I want stability. I want a life for my kids so they don't have to struggle. I brought them in this world. Thank you for this video. The only thing I think I'll have issues with. Is math. IT'S NEVER been my strong suit. That and I barely touched tools in my life. I'll have to learn every tool from the ground up. I pray that I can find an apprenticeship, and they're patient with me. One thing I can say about me with confidence, is that I'm humble and can accept humility like no other. No ego, and I'm a sponge. Please pray for me brothers and sisters.

That grease cleaning head is about useless, while it helps a tiny bit, it is very poor performance. If it didn't spin so fast, it would do a better job.

Thank you for the video! But how do you adjust pressure from pex supply line? Since its 40 psi there

I keep an old bicycle inner tube around for this purpose which I used tonight. Always have an assortment of clamps on hand.

I'm having the hardest time finding a repair kit for my nibco 90 anti siphon water spigot. It's as if my model doesn't exist.

Just asked my insurance company about discounts and they would drop my premiums by $20 annually. What a deal! I could get a whole extra meal from chipotle for spending $1000+ on a system saving them $100,000+. America FUCK YEAH

Who sells that grease head?? I haven’t seen that one..