Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [drainage]

Use this tag when the topic is about controlling water runoff, particularly near structures but also in yards or elsewhere.

1
vote
0answers
66 views

Drainage problem

I built a room to my existing house which created a pitch on the roofline. When it pours rain, the water pools under my window and seeps into my house. I have put up gutters and also a rain ...
1
vote
1answer
144 views

Drain Help - Cannot Divert to Street

I have a drainage issue in my back yard that we've dealt with for years. I have a few ideas, yet I thought I'd post one to see if it will work first. We live in a typical SoCal track home surrounded ...
0
votes
1answer
324 views

Collapsing wooden basement walkout

The issue: We bought a house, built around 1985, but it has this extremely poorly built walkout from the basement. It looks like the builder's "solution" for drainage was a bent piece of tin ...
1
vote
1answer
127 views

Superior option for gutters/downspouts?

I am looking at replacing a downspout and possibly some gutters. Currently I have the usual rectangular white aluminum downspouts and gutters. My concern with those is that they have limited capacity,...
1
vote
3answers
282 views

Draining from gutters

Currently at my house that I bought recently, I have one side of the house draining the gutters down some pvc pipes that end up draining into my sewage line. On the other side of the house, the ...
1
vote
3answers
4k views

air trapped in sink drain?

A modest sized object had fallen into my bathroom sink causing (I assume) the sink to drain slowly. That is, at first (after dropping the item) the sink seemed to drain fine but eventually it slowed ...
2
votes
2answers
487 views

Raised Concrete Patio Drainage

I recently purchased this house which has a raised concrete patio in the rear that has a large depression in the middle probably 4' wide by 6' long. You can see the cracks in the concrete where the ...
0
votes
0answers
1k views

Standing Water on French Drain

What could be causing standing water on top of a new yard french drain? I am working on a french drain solution in my backyard. I just finished covering the last section up yesterday and it started ...
0
votes
1answer
23 views

Bathroom clogging

Ok I 2 bathrooms washer and dryer and a kitchen lol. My master bath and washer and dryer are closest to septic and have never had issues the kitchen has backed up once . Now I have a shower sink and ...
1
vote
1answer
95 views

Dishwasher Drain Into Sink instead of Under?

Is it ok to have the drain hose of the dishwasher just set into the kitchen sink and set in place, or do I have to merge it with the drain under the sink? I am leaving this apartment soon (with my ...
0
votes
2answers
314 views

How can I rig a battery backed-up sump pump for an exterior pit?

I have an exterior sump pit which gets all the water from my downspouts and french drains and pumps it out to a rain tank and overflow into a leeching field. Because of where the pit is, if the pump ...
0
votes
1answer
35 views

Drainage Pipe Question

I need to divert water from a rain gutter. The problem is that I need to run the pipe under a side driveway. What is the best pipe that will hold up with vehicle traffic? How deep does the ditch need ...
0
votes
2answers
138 views

Would a french drain solve my water issues?

My yard slopes toward my house. The foundation is 2 to 3 feet below the yard. I have water that seeps into the crawl space after large rains. Would a linear french drain 6 to 8 ft. out from the house ...
1
vote
3answers
176 views

Solving active sump issues

We bought our 20 year old house in Fishers, IN (northeast Indy suburb) this past summer. Three days after moving in, we had the last of the bad summer storms. One of the pumps in our Triple Safe sump ...
2
votes
2answers
106 views

Odor from shower drain

Two year old house: we are getting an occasional sewer odor from the shower drain after using the shower. It appears that the water is occasionally siphoning out of the trap after using the shower....
2
votes
3answers
1k views

Kitchen sink/garbage disposal waste draining into backyard

I've recently discovered that my mother in-law has a planter outside her kitchen window which is catching run off from her sink. There is a pool of water and a smell that can now be detected from the ...
1
vote
2answers
309 views

Coping stone mismatch on corner of roof causing water damage to my wall

I moved into my house 18 months ago and the back of my flat roof extension has drainage issues. You can see from the picture that the coping stones don't fit correctly on the corner (red circle) ...
1
vote
2answers
596 views

Installing washer/dryer combo in kitchen

Due to space constraints, I am planning to install 1 1/2 inch pvc piping through cabinetry to the sink tailpiece (with some type of tee) which will go straight down to the p-trap to the main kitchen ...
3
votes
3answers
14k views

Drain hose of washing machine too low?

I just bought a front load washing machine and installed it. The plumbers in our bldg. installed the incoming water hose and the drain hose to the wall. Problem is that when the washing machine drains,...
2
votes
1answer
665 views

Ejector Pit & Sump Pit Combined - Whats a good backup option?

Here in Chicago we have a combined sewer and storm drain system - as a result it's not uncommon to have sump pits and ejector pits combined - which is the case in my basement. The ejector then handles ...
1
vote
3answers
561 views

Water logging in demolished pool area

I recently got a pool filled in in my backyard. The Contractor cut three large holes (3x3') in the bottom of the pool before filling it. This is the first heavy rain of the season and I see a lot of ...
1
vote
4answers
2k views

Backyard Drainage Issues

I recently had a sink hole in my backyard that I consulted with here on DIY and got some helpful responses. This was as a result of an old well. It was fixed by a landscape architect. However, after ...
0
votes
2answers
334 views

After what depth is a subsurface drain (e.g. French drain) no longer practical?

We currently have a building underway and it's foundation consists of individual concrete footings extending 3m (~10 ft) below ground. It's also worth noting that the structure does not have a ...
0
votes
2answers
1k views

Blockage in bendy pipe

I have a problematic pipe that has a blockage. Problematic for three reasons: I could not snake through it (I have a 25 feet snake with a manual spin, spent a good while spinning trying to snake ...
1
vote
2answers
5k views

Bathroom drainage: bath's water flooding shower

I have a drainage problem in the bathroom. So, after a bath, I drain the bath water into the bath sinkhole. But most of the bath water comes out of the shower sinkhole, flooding the shower and onto ...
3
votes
2answers
1k views

Outside drain - how to replace this grate?

I'm planning to redo a back entrance into the REO house I bought. There is this drain: see images which seems like it had a grate on it initially but was broken out? It's hard to read - but it ...
2
votes
3answers
12k views

Can I install a sink that drains into this floor drain?

I would like to install a sink in my basement but the only drain that is close to it is being used for the HVAC. Can I use this existing drain for the sink as well? This is roughly how the drain is ...
0
votes
1answer
264 views

How do sub-surface drains (e.g. French drains) work?

Do sub-surface drains (e.g. French drains, rubble drains, etc.) require a uniform rise in the water table in order to work? Or can they catch and convey localized sub-surface water? For instance, let'...
0
votes
1answer
718 views

Air Conditioning Drain Pump

I am going to purchase Multi-Split air conditioning unit for my apartment that I am fully renovating at the moment. So it is the right time to make wholes in the walls etc. The supplier is giving an ...
0
votes
0answers
43 views

Is this foundation properly supported against rotation in an earthquake?

This foundation was built 1938, and seems unusually tippy even for the time. This is in an earthquake zone, the garage has a second floor above, and the given wall is shearwalled and bolted, with ...
1
vote
1answer
60 views

what connection to use for drain

I have a 3" drain running horizontal. I will have a new 2" drain running horizontal to just above the 3" drain at an angle and need to connect them together. I assume I shouldn't use a regular T here,...
0
votes
1answer
63 views

More plumbing issues

Ok, so we broke down and called a plumber: vent stack had a major block and when that didn't stop the gurgling in our toilet, plumber installed secondary vent under bathroom sink. The gurgling stopped ...
0
votes
0answers
125 views

Is it Okay to Snake Underground Line that has a Shielded Fernco Coupling?

I need to tie-in a pvc pipe to an existing 4 in. pvc drain pipe. I plan to use a shielded fernco coupling. Is it okay to snake a pipe that has a fernco coupling? Will the snake tear up the fernco? The ...
3
votes
1answer
248 views

Should the covers on sewage drainage pipes be airtight?

Should the caps on the sewage drainage pipes outside be airtight? We've had a little back-up (vent related, it looks like) and I loosened the caps in case water couldn't drain fast enough, so overflow ...
1
vote
2answers
117 views

Plumbing issues [duplicate]

My husband and I bought a house in July. During the home inspection, water was run for upwards of 20 minutes with no issues noted. When we moved in August 1st, we instantly noticed issues with the ...
1
vote
0answers
99 views

Hooking up drain in dishwasher

I have a 2 yr old Bosch dishwasher that does not drain into the sink drain but straight down into a pipe in the ceiling below. That pipe has the proper P trap etc and worked well for my previous ...
1
vote
1answer
6k views

How deep should drain pipe be buried under an asphalt driveway?

I have a 4" PVC drain from a downspout that runs parallel to the garage for about 25' before joining another drain. This run is about 12" deep and with a very slight grade. While the driveway is ...
1
vote
3answers
526 views

Flood prevention in laundry closet

I recently bought a house with the laundry closet upstairs. The washer and dryer were conveyed to us by the sellers. The washer does not have a drain pan underneath it, and as far as I can see, the ...
2
votes
0answers
202 views

drainage problem from kitchen sink

My kitchen sink(double sink) backs up, there is no clog I have removed the trap, I have also removed the basement trap and snaked both ways. Now the bathroom sink will also backup at same time, so I ...
2
votes
1answer
733 views

How can I prevent/divert rain water from dripping on a flat flashing?

I'm helping maintain a set of townhome units and the homeowners are reporting an annoying drip sound just outside their bedroom when it lightly rains (which is quite often). Apparently the sound is ...
0
votes
2answers
3k views

How to diagnose a greywater system backup

In recent weeks I have noticed that the drain pipe from the washing machine has been overflowing into the laundry room. We stopped using the washer thinking that we needed a plumber to come to the ...
1
vote
3answers
1k views

What kind of drain rod do I need to get around this bend?

Had to have this drain unblocked professionally the other day, because I don't have the right kit. It blocks yearly, and so I'd like to be able to sort this myself. The problem is, that the drain ...
2
votes
1answer
1k views

How to fill old downspout drains

My 1956 house had rainwater downspouts routed into below-surface drains. I assume these drains once lead to the house plumbing drain system. The drains are no longer used and the downspouts now empty ...
3
votes
4answers
841 views

How to get water to hop from patio over brick wall?

I have a concrete patio elevated a few feet above the lawn. The patio is bordered by a brick wall (on 3 sides, with the house on the 4th) that extends higher than the top of the concrete of the patio ...
1
vote
1answer
794 views

Sump Pump runs several times a day every day rain or shine

I am looking to buy a house that has a French Drain and a sump pump installed. The basement is dry but the sump pump is constantly pushing what I assume is ground water out. This occurs several ...
0
votes
0answers
227 views

Sprinkler Box Drainage

Photos & more explanation here: Sprinkler System Album Installed Box w/ Description I recently paid a lawncare company to move my sprinkler box ... I was busy with work, patio was being ...
6
votes
5answers
22k views

What can I do about a window well that is filling up with water from below the surface?

I have 2 covered basement window wells on the side of my house. When it rains heavily, they fill up with water from beneath the surface. There are 4 downspouts from the gutters on our roof. They run ...
0
votes
2answers
1k views

Do I need to suplimentary seal the joint between pavers and patio edge when that joint is used as a drain channel?

Initially I was looking for this: I was told that distributors do not sell this anymore because it is unsafe (tripping hazard). I am thinking about using the joint between my pavers and my edge to ...
1
vote
1answer
305 views

Will my french drain clog/erode my soil if the pipe has holes on top?

Yesterday, I bought some piping at Home Depot for my french drain project. The solid pipe looked good with the proper alignment of holes. However, I needed flexible piping due to the nature of my ...
2
votes
2answers
3k views

Should I add sand or more limestone crush to raise a patio with no gravel bedding?

I need to regrade my patio and I had a quick look under the pavers to see how it was built. To my surprise I found the following layers: one thin layer off gravel -you would say it is about 1/4in ...