This video is designed to help clients understand and inspect drainage systems when their contractors are installing them. It covers the basic things we consider, such as fixture drains, which are the upper, visible section of a tub, shower, or sink drain. Understanding the components and functionality of your home’s drainage system is essential for homeowners, as it enables proactive maintenance and early detection of potential issues.
In-ground drainage systems are a permanent, long-term solution to water problems in your home and yard. To design a home drainage system, consider the following steps:
- Determine the area that needs to be drained.
- Design your drainage system.
- Lay out your drainage paths.
- Evaluate the drainage results.
- Choose the right drain pipe.
- Prepare for your soil.
- Survey your “lay of the land”.
- Determine your drain layout.
- Get a French drain diagram.
- Follow local building codes to ensure design compliance.
In conclusion, understanding the components and functionality of your home’s drainage system is crucial for proactive maintenance and early detection of potential issues. By following these steps, you can create a successful and long-lasting solution for your wet yard.
📹 Installing And Designing Drain, Waste, And Vent Lines: A Step-by-step Guide
Welcome to our comprehensive tutorial on Drain, Waste, and Vent (DWV) line installation! In this video, we explore the ins and …
What are the three types of drainage systems?
Surface drainage systems are essential for removing excess water from the land’s surface through channels or ditches. They are often shaped or graded to create sloping towards the channels, and can include open drains, humps and hollows, levees, and grassed waterways. A cast-in-place trench drain is an example of a surface drainage system.
Subsurface drainage systems, also known as French drains, are implemented beneath the top layer of soil and work at the root level to remove excess water. They work by digging ditches to install pipes, and ABT offers various subsurface drainage solution options based on the needs and location of the drain. Properly corralling and dispersing water runoff is crucial for watering vegetation and replenishing a town’s freshwater supply.
What are the 4 major components of the drainage system?
Water control structures, such as pumps, gates, valves, and weirs, are strategically located to manage water levels and prevent floods in low-lying areas. Most underground water travels through drainage pipes made of clay, corrugated plastic, PVC, and concrete. Surface water drainage focuses on controlling rainfall and surface runoff, including storm drains, ditches, and gutters, which collect water from roofs, roadways, and impermeable channels to prevent flooding in populated areas.
How should a drainage system be planned?
To design a drainage system for your home or business, first map out your property and identify areas where water accumulates most. Then, design the system by identifying three main components: the catchment area, which is on a slope or near standing water, and the drainage field, which directs excess water away from the property. Ensure the catchment area is large enough to allow water to flow freely and avoid obstruction by structures. The drainage field should be far enough away from structures to prevent damage or flooding when the system fails.
How to build a home drainage system?
To install a drainage system, first, survey the area and determine the type of system needed. Then, determine the layout plan, excavate the site, place the pipes, install drainage channels, install outlets, and cover the drainage system. Drainage is essential for maintaining the stability and integrity of buildings, gardens, and farmland by removing excess water and moisture. Proper drainage prevents water accumulation, damage, and erosion, and is crucial for dealing with heavy rainfall or high water levels.
Baumerk, a construction chemicals specialist, will provide detailed information on the importance of waterproofing in building projects. For more information on waterproofing, refer to the content titled Things to Know About Basement Waterproofing.
How do you design a drainage layout?
This article provides tips for designing a proper drainage system in landscape design. It emphasizes the importance of observing where excess water comes from, preparing for soil, surveying the “lay of the land”, determining the drain layout, getting an expert involved, and getting your new drainage system planned out. It also emphasizes the need for proper drainage to support the lush green grass and the forces of nature. The article encourages homeowners and contractors to consider these essential steps for a successful landscape design.
What are the factors to consider when designing a drainage system?
Hillslope geomorphology and hydrologic factors play a crucial role in the location, design, and construction of roads. Slope morphology affects road drainage and stability, with factors such as slope shape, slope gradient, slope length, stream drainage characteristics, depth to bedrock, bedrock characteristics, and soil texture and permeability. Convex slopes disperse water as it moves downhill, while straight slopes concentrate water on lower slopes and contribute to hydrostatic pressure buildup. Concave slopes typically exhibit swales and draws, making them the least desirable location for a road.
Hydrologic factors to consider include the number of stream crossings, side slope, and moisture regime. At the lowest point on the slope, only one or two stream crossings may be required, and side slopes are generally less steep, reducing excavation requirements. However, side cast fills and drainage requirements need careful attention, as water collected from upper positions on the slope will concentrate in lower positions.
Natural drainage characteristics of a hillslope should not be changed, and culverts should be placed in each draw to avoid impeded stormflow. Failure to do so can result in excessive soil erosion and debris plugging, causing major slide and debris torrents, especially if located on convex slope breaks.
What are the four design principles of a drainage system?
It is essential that the drainage system possesses the requisite capacity, exhibits an optimal slope for water flow, comprises durable materials, and offers convenient maintenance access for straightforward cleaning and maintenance.
How deep does a drain line need to be buried?
Residential sewer line depths range from 18 to 30 inches, while city sewer lines must be deeper than the deepest residential pipe to allow waste to flow downhill. The depth of sewer pipes depends on the area’s climate and frost depth, which is the depth at which groundwater freezes. Consulting professionals with the necessary tools and expertise is essential for accurately locating and assessing your sewer system.
What is the most likely drainage pattern?
Dendritic drainage patterns, which bear resemblance to the branching patterns observed in tree roots, are prevalent in regions where the underlying material is homogeneous and exhibits similar resistance to weathering. This results in the lack of apparent control over the direction of tributaries in the subsurface geology.
What is the most effective drainage system?
Site drainage is a crucial aspect of civil engineering, particularly for large-scale infrastructure projects involving complex terrain, environmental challenges, and multiple stakeholders. A well-designed system can prevent flooding, erosion, soil contamination, structural damage, and enhance the aesthetics, functionality, and sustainability of the project. Common systems include surface drainage, subsurface drainage, retention and detention ponds, green infrastructure, erosion control measures, and stormwater management systems.
The most effective site drainage system for a project depends on factors like project characteristics, local climate, and regulatory requirements. Combining these methods, considering sustainability, adhering to regulations, and consulting experts during planning are essential for an effective drainage solution.
How do you calculate drainage system?
In order to ascertain the requisite volume of water for storage, it is necessary to multiply the runoff from each drainage zone by 15 minutes, resulting in gallons per minute, and then divide by 15 minutes.
📹 Plumbing Design: Efficient Drain and Water Planning
Plumbing is not boring- it’s terrifying. Hear what the drain line install was like, and see the elegant PEX plumbing layout I’ll be …
big room like that here in california the walls would be going up several carpenters elctritions and hvac would be going . music blasting and your fittings be scattered all over ha ha . We gotta adapt to suroundings good article wish my jobs looked more like that. another great way besides holding your tape measure is to use your fitting takeoffs its actually much faster but takes awhile to memororize for fabbing the pieces you need a fitting book from charlotte pipe or whoever. each method has advantages and yours is fine
Great article.. Trying to change my tub for a walk in shower… Next room i wanted to build a Walk in as well with saniflo(anywhere toilet, shower anywhere) how can I connect the PEX for water line and where can I hook up the waste line to the toilet next to the tub above line going down next door.. Any help will do Thank you have a blessed day and be blessed with all you do
I don’t know if you answer questions, but if you do, here’s mine. My son lives in Phoenix and because of his expanding family, I’m going to help him build an addition on the back of his house. NO BASEMENT. The addition will have a bath room and I’m thinking of either a wall mount or floor mount toilet, that will go outside, and dump into a grinder-sump pump. There will also be a wash basin and tub, dumping into the same sanitary sump pump. The waste will then get pumped (outside) (2″ PVC) and into the laundry room and connect into the 2″ behind the washer. What do you or others think of this plan?
I built my own home with a contractor and several teen age boys. We did our plumbing all to code. I have a kitchen 2″ waste line that connects at the joint that exits the house. That pipe comes from two bathrooms and washer machine. I occasionally get a clog on the kitchen side of that exit joint. It lies about 19′ from the kitchen sink. I want to snake it to that point and want to know if I will push any of the clog into the pipe coming from the bathrooms which is 3″ I assume because it comes from the toilets. At that joint I am learning it is a sweep connecting the kitchen 2″ pipe to the 3″ pipe coming from the bathrooms. Does this guarantee I will not be pushing the clog into the pipe coming from the bathrooms? Rather pushing it into the exit headed for the septic? I have had to do this once or twice in 20 years. And it worked, but I am a widow and I am doing this by myself and it is a BIG job. If you have any advice, I would appreciate it. Thank you very much.
HAMMERPEDIA everyone, so easy he’ll have you kicking yourself for ever calling a plumber, great article tutorials and free diagrams. You don’t see the guy and he gets right to the point teaching you HOW EASY it is to glue pipe, don’t be afraid of a drill and bits either. Electricity is not as complicated either, same concept of just connecting the right parts in the right way, neither are rocket science worthy.
Im still an apprentice plumber learning tricks of the trade. You did a great job on that PVC DWV layout! Trying to improve more with hands on DWV work. Like that you used a 3 inch tee with 2 inch right side outlet for 2 inch shower drain to drain and vent into that 3 inch tee for the water closet and 3 inch vent.
Have your helper measure the hub of each fitting and tape the line with painters tape to primer and glue beautiful glue joints. It will teach him how to control it. Also have him cut and use cardboard under his joints to keep it off the floor. It won’t take him long to learn to be careful. I have to be careful myself not to be sloppy when I’m doing it.
You are amazing! I recently (and stupidly) thought it would be a good idea to tear out the cast iron and replace with PVC by pulling my own permit and doing it myself. I soon found the venting issues in the code so confusing I turned to a couple plumbing forums. Thanks to their patience they finally got me through to passing inspection, BUT I still didn’t understand WHY I had to do things the way I did. This article explained every single thing that I was unclear on. Thanks for taking the time to go over all the details of why, and I really appreciate you showing how to measure, I wish I knew that trick when I was doing my project.
remodeling a 13x 8 bathroom .moving toilet 6 feet,had to relocate 3 inch drain and get rid of old vent for toilet and tub.new bathtub drain will be located 4 feet from main toilet drain,also adding a walk in shower,drain will be 10 feet from main 3 inch drain.all connected together.how many vents will I need and there location? I am going to use 2 inch on bathtub .can I use one and one half inch pipe on an 8 foot run tied into tub drain?
For years – I have been waiting for the day they start making that damn purple primer the way it won’t mess up PVC, making it look like sloppy job ! After four decades – still waiting …. Btw: @ 28:31 -that 1 1/2″ bushing cannot be below the weir of the trap. You should have continue with short section of 2″ pipe to get above the trap, then convert to 1 1/2″. Thank you
Plumber’s apprentice here; to connect two fittings with hubs,what’s the best measure of pipe to put in between? 1 1/2? As I was typing..you answered the question ..thank you.. my next question was about lasers ! WOW! could a laser tape measure be used to make cuts ? Say I needed a 20 inch cut from a 20ft pipe..could a laser be used to custom measure ? Or does the laser measure just shoot a straight line ? One more question..what kind of laser is that ?
Did you understand what it really means to Call a Plumber??? Time is short in 2021 We need a Plumber. Amos chapter 7 in the bible. The Lord always wished plumbing worked well as Jesus makes everything PLUMB and Strait. The bathroom always represents washing and Hygene symbolic of how Jesus cleans us up and washes us. Toilet always represents things God wants us to get free from habits Etc. The laver laveratory always represents washing your hands of sin. The bathtub represents always cleansing or being baptised washing letting Jesus in so everyone can go to Heaven. Pipe is Schedule 40 because its the # of testing probation in this life whether you choose Him or not. The plumber in the kitchen. Remember dont Sink in the kitchen which represents the heart spiritual food preparation for the heart. Dont get the kitchen SINK and go places not so fun down the Drain. America most dont get is mystery babylon and the mystery shows up in the OATEY cleaner primer & cement as an odious woman is out of Plumb with God. They call it the main Snake for a reason as the enemy does not want us to understand the best Plumber Jesus Christ and the enemy will be waste and Flushed. Remember Charlotte built a web and the enemy does practice to decieve. If you havent thought about eternity call the Good Plumber and in Jesus name away those troubles down the drain with the true plumbline Plumber. Get it PLUMB for eternity in Him is the only way.
I had to let you know,,, you are one of the best humans in the plumbing industry that I’ve ever come across. You’ve got excellent technique and personality. If I had a chance to work for you, I would absolutely feel honored. I’ve been a contractor since 1991 and an employee/student of the multi-trades occupation all my life and there is no doubt it is a pleasure to watch you work. Thank you for taking the time to make these articles (that I will take the time to watch all of them). You obviously know your stuff and you know how to treat people. Seriously, I have yet to meet a single plumber in 28 years in the building and renovation trade who carries such an awesome disposition, temperament and light attitude. A true example of professionalism. I hope that great things come your way.
I have this concept for my basement that I will be living in. The basement is some what brand new (built 2 years ago) I want to to have half the basement for storage and the other half the basement will be my room washroom together In 4 walls with the washroom ( shower, vanity, toilet). Iv seen it somewhere long time ago. Would you suggest it?
Off topic, I’m from South Louisiana and my wife is from West Texas where we live now and everytime I say “icebox” in reference to the fridge she laughs and tries to correct me but that’s what we call it where I’m from. I’ve never heard anyone else not from South La use that term.😂 Back on topic awesome work and very detailed I just subscribed.
I am thinking that is okay to cut a vertical vent to add a sink drain to it or catch the sink as you say. So as “they” say all roads lead to Rome or down to the cesspool in this case, I am ready to Tee the existing vent to add the new sink drain. I know that you are an artist since it takes one to know one. I subscribed! Rich
Very informative article. Thanks. You seem to have a good system for measuring. Seems like many folks dry fit several pieces and then measure to see how big the last piece has to be. The problem I see with this is most of the fittings I have worked with do NOT seat all the way in (some worse than others) when dry fitted. So, the assembly will be slightly longer than it will eventually be when solvent assembled. How do you deal with this when measuring?
Hello, I could really use some help here. I’ve got a horizontal line into a sweep 90 that makes a turn and then goes directly into a vertical sweep 90. This is a fitting to fitting with no straight pipe in between. The main line backed up in this area and I don’t know if this is to code. Please help!?
Back in the early 80’s I worked for a summer as a Plumbers Helper (aka GO-FER) I decided not to pursue that line of trade. Sure wish that I had that summer over to work with you. And I’m sure I would have learned the Plumbing trade. But then again that hindsight is 20/20, right? Oh but I did learn the 3 rules of Plumbing 1)HOT’s on the LEFT 2)COLD’S on the RIGHT, and 3) Crap Doesn’t Flow Uphill and add one more cavet to these rules, PAYDAY’S ARENT ALWAYS ON FRIDAY. Thanks Again for your instructions.
I’m plumbing my own home and it’s not that complicated. I’m an electrician so not Familiar with plumbing other than it being in my way. It’s 99% common sense and good planning in advance. I actually think the codes are a bit lacking there’s a few things I didn’t think where a good idea that code allows but I am just going off common sense. I didn’t like using 90s anywhere that I could fit a Y or 45. Even if it was more convenient.
I’ve plumbed over 20 years. Nice to see a article of plumbing done properly and it’s nice neat and straight as our title states PLUMB. What’s your take on that plastic pipe hanger. I still use galvanize hanger. Also does your local code require purple primer? Luckily here in NC we are allowed to use Un-Purple primer which is visible with a UV flashlight. Again nice job.
I built power lines for 6 years and now I just do residental electric. A guy right now wants me to install a new meter service and panel to a couple outlets and a light in his barn. He said it should be easy and he needed a list of stuff to pick up at Lowe’s within 10 minutes of meeting me. I said slow down I’ve got alot of questions that need answered and then I need a minute to build this in my head and get some measurements.
Thank you for such a good article. Is there a maximum length size for running a PVC pipe? I want to connect my New washing machine drain to a existing drain that is 16 feet across. Is this possible? Thank you in advance. BTW.. I click the like button and I also subscribed. And click the Bell.. Thank you so much.
Hi, my question is, what is the maximum length a drain pipe(PVC) i can run horizontally with minimum pitch or no pitch? i gotta consider a few elbows and T fitting i have to use to cover the corners. what is the maximum length a Pex pipe i can run horizontally in front of a wall with no pitch? I hope it’s clear, I’m adding a washroom and kitchen to my finished basement, i’m planing to do over ground plumbing, the thing is the spot i want to set up my kitchen, is other side of the basement, I want to run the pipes (Pex cold and pex warm plus drain pvc pipe) in front of the wall and have to use a few elbow and T fitting, so the distance is about 15 to 20 feet from my current pipes and main drain pipes in my laundry room. so i wonder, whether i would have water pressure inside such long pipes or no, or is there any problem with running such drain pipe? I can send you a picture if you give me your email, Thanks a lot
Do you have a article about converting 1 1/2 inch pipe to 2 inch pipe for a shower only conversion. Its a third floor bathroom in an older home. I cannot locate any two inch pipe to tie into. Also it looks like the tub/shower part ties into the second floor shower /tub but not the sink and toilet. One article suggested using a Fernco coupling.
Thanks. I couldn’t clear the clog on my Kitchen sink because I couldn’t find the cleanouts of a very long drain pipe hidden inside the wall. The snake cable got stuck and couldn’t go anywhere. There was only one cleanout that stood up outside the house but it was too far from the Kitchen sink. Do you think that I should cut the wall to see where the Kitchen sink drain piping is in order to fix the deep clog? Thanks!