How to Snake a 90 Degree Drain: Expert Tips for Easy Unclogging

Snaking a 90 degree drain can feel like a puzzle, especially if you’ve never handled plumbing problems before. Drains that turn sharply often clog faster, and getting a snake through the bend is tricky. But with the right technique, you can clear most blockages yourself—saving money and avoiding emergency plumber visits.

This guide will walk you through every detail of snaking a 90 degree drain, including tools, safety tips, mistakes to avoid, and 90 essential steps for success. Whether you’re tackling a kitchen sink, shower, or basement drain, you’ll learn how to handle even stubborn clogs like a pro.

Understanding 90 Degree Drains

Before you start, it’s important to know what makes 90 degree drains challenging. These sharp bends, also known as elbows, are common in homes. They redirect wastewater around corners, but solids and debris often get stuck here. When you use a drain snake, the cable can catch or curl at the bend instead of moving through. This is why patience and the right steps matter.

Essential Tools And Materials

Getting the right tools makes the job easier and safer:

• Drain snake (manual or powered)
• Work gloves
• Bucket
• Protective eyewear
• Old towels or rags
• Pipe wrench or channel locks
• Flashlight
• Plunger (sometimes useful before snaking)
• Cleaning brush
• Drain cleaner (optional, for stubborn grease)
• Drop cloth (to protect floors)

Choose a drain snake that fits your pipe size. For most home drains, a 1/4-inch or 3/8-inch snake works well. For larger pipes, like main lines, you may need a thicker cable.

Credit: www.reddit.com

Preparation: Setting Up For Success

• Turn off water supply to the area if possible. This prevents messes.
• Clear the area around the drain. Move anything you don’t want dirty or wet.
• Protect your floor with old towels or a drop cloth.
• Put on gloves and eyewear to avoid contact with dirty water and debris.
• Place a bucket under the P-trap if you plan to remove it.

Safety Precautions

Dealing with plumbing tools and dirty water can be risky. Always:

• Wear gloves and eye protection.
• Unplug any nearby electrical items.
• Never force the snake—pipes can break.
• If you smell sewer gas, ventilate the area and leave if you feel dizzy.

Step-by-step Guide: 90 Essential Steps To Snake A 90 Degree Drain

Every drain snaking job has unique challenges. Here are 90 clear, practical steps to guide you through the entire process.

1. Identify The Clogged Drain

Locate the exact drain that’s slow or blocked. Check for standing water or slow draining.

2. Pinpoint The Location Of The 90 Degree Bend

Use a flashlight to check under sinks or in basements. Most elbows are under the sink or behind a wall.

3. Estimate The Blockage Distance

If possible, guess how far the clog might be. This helps you know how much snake you’ll need.

4. Select The Right Drain Snake

Choose a manual snake for small jobs or a powered auger for tough clogs.

5. Inspect The Snake

Make sure the cable is clean and not kinked or rusted.

6. Test The Snake Mechanism

Check that the crank turns smoothly, and the tip isn’t bent.

7. Remove Standing Water

Use a cup or small container to scoop water from the drain if needed.

8. Remove The Drain Stopper

Take out any stoppers, screens, or hair catchers.

9. Check For Access Points

See if there’s a cleanout plug or removable trap near the bend.

10. Place A Bucket Under The Trap

This catches any water or debris when you open the pipes.

11. Loosen The P-trap

Use a wrench or your hands. Turn gently to avoid damaging the pipe.

12. Remove The P-trap

Carefully take it off and empty out any water and debris.

13. Inspect The P-trap

Sometimes the clog is here. Clean it if needed.

14. Clean The Trap Area

Use a brush to scrub out buildup or grease.

15. Shine A Flashlight Into The Pipe

Look for obvious blockages or buildup.

16. Insert The Snake Into The Wall Pipe

Push the cable into the pipe leading to the 90 degree bend.

17. Advance The Snake Slowly

Feed the snake gently, turning the handle as you go.

18. Feel For Resistance

As you reach the bend, you’ll feel the cable push back a bit.

19. Rotate The Snake

Turn the handle steadily to help the tip curve through the elbow.

20. Apply Gentle Pressure

Push forward, but don’t force it. Let the cable find its way around the bend.

21. Listen For Clicking Or Scraping

This means the snake is hitting the bend or blockage.

22. Pull Back Slightly

If you get stuck, pull the cable back a few inches.

23. Twist And Push Again

Rotate the handle while pushing forward. This helps the snake round the bend.

24. Repeat As Needed

It may take several tries to get through the elbow.

25. Watch For Sudden Give

When the snake suddenly moves forward, you’ve passed the bend.

26. Continue Feeding The Cable

Push the snake deeper to reach the clog.

27. Monitor The Cable Length

Don’t feed more cable than you need—too much can tangle.

28. Stop When You Hit The Blockage

You’ll feel strong resistance once you reach the clog.

29. Rotate The Snake In Place

Turn the handle several times to break up or grab the blockage.

30. Push And Pull Gently

Move the cable back and forth to work through the clog.

31. Listen For Sucking Or Draining Sounds

This means the blockage is starting to move.

32. Withdraw The Snake Partially

Pull the cable back a little to clear debris on the tip.

33. Wipe The Tip With A Rag

Clean off gunk so the snake can keep working.

34. Reinsert The Snake

Put the cable back in and repeat the process.

35. Rotate And Advance Again

Continue twisting and pushing to fully clear the clog.

36. Watch For Water Movement

If water starts to drain, you’re making progress.

37. Pull The Snake Out Slowly

Once you feel the blockage clear, remove the snake carefully.

38. Inspect The Cable For Debris

Check for hair, grease, or other material.

39. Clean The Snake Tip

Wipe it with a rag or paper towel.

40. Check The Drain With A Flashlight

Look for leftover debris or buildup.

41. Pour Hot Water Down The Drain

Flush the pipe to move any loose material.

42. Check For Leaks

Inspect all joints and connections.

43. Reinstall The P-trap

Secure it tightly, but don’t overtighten plastic pipes.

44. Replace The Drain Stopper

Put back any screens or caps you removed.

45. Run Water To Test

Turn on the faucet and see if the drain flows smoothly.

46. Look For Slow Draining

If water is still slow, repeat snaking steps.

47. Use A Plunger (optional)

Sometimes plunging after snaking helps clear leftover debris.

48. Add A Safe Drain Cleaner

If grease or soap is causing the problem, use a safe drain cleaner after snaking.

49. Wait For Cleaner To Work

Follow product directions for timing.

50. Rinse With More Hot Water

Flush pipes thoroughly to remove residue.

51. Inspect Under The Sink

Check for leaks or drips from joints and connections.

52. Clean Up Tools And Area

Wipe down all tools, towels, and the floor.

53. Dispose Of Debris Properly

Throw away any gunk, hair, or solid material you removed.

54. Wash Hands And Gloves

Always clean up after working with drains.

55. Store Snake Safely

Coil the cable neatly to prevent kinks.

56. Check Drains In Other Areas

If you have repeated clogs, there may be a main line issue.

57. Repeat For Other Bends If Needed

Some drains have multiple elbows—repeat the process if you find more.

58. Listen For Gurgling Sounds

This can mean a partial clog remains.

59. Use A Camera Inspection (advanced)

For tough or recurring clogs, consider a drain camera.

60. Note Any Bad Smells

Persistent odors can signal hidden buildup.

61. Add Baking Soda And Vinegar

A mix of these can help freshen and clean pipes after snaking.

62. Wait 10–15 Minutes

Let the mix fizz and break down residue.

63. Rinse With Boiling Water

Pour slowly to avoid splashback.

64. Check Water Flow Again

Run water and check for smooth draining.

65. Secure All Pipe Connections

Double-check that all joints are tight and sealed.

66. Clean The Sink Or Tub

Scrub away any mess left from the snaking process.

67. Dry The Area

Use towels or a cloth to prevent slipping.

68. Inspect For Water Damage

Check cabinets or floors for leaks you might have missed.

69. Run Water For Several Minutes

This ensures the clog is fully cleared.

70. Check For Returning Clogs

Monitor the drain over the next few days.

71. Install A Hair Catcher (if Needed)

This can prevent future clogs in bathroom drains.

72. Avoid Pouring Grease Down Drains

Grease is a common cause of kitchen blockages.

73. Schedule Regular Maintenance

Clean your drains every few months for best results.

74. Use Enzyme Drain Cleaners

These are safe for pipes and help prevent buildup.

75. Educate Family Members

Teach everyone what not to flush or pour down drains.

76. Keep The Snake Clean

Wipe and dry after each use to prevent rust.

77. Store Drain Tools Together

Keep everything in one place for next time.

78. Label The Snake

If you have multiple sizes, label them for quick use.

79. Make Notes On Clog Locations

Track problem spots to spot patterns.

80. Try A Shorter Snake For Tight Spaces

Sometimes a mini snake works better in small pipes.

81. Use A Flexible Tip

Some snakes have spring tips for turning corners easily.

82. Don’t Use Chemical Drain Cleaners First

These can harden clogs and make snaking harder.

83. Never Force The Snake

Too much pressure can damage pipes, especially plastic.

84. Check For Tree Roots (main Lines)

If outdoor drains are slow, roots may be a problem.

85. Call A Professional For Deep Clogs

If you can’t clear the blockage after several tries, get expert help.

86. Research Local Plumbing Codes

Some areas have rules about what you can do yourself.

87. Use Proper Lighting

A flashlight or headlamp helps in dark cabinets.

88. Wear Old Clothes

Snaking drains can get messy fast.

89. Document The Process

Photos and notes help if you need to explain to a plumber.

90. Celebrate Your Success

Fixing a tough clog yourself is a big win—enjoy the working drain!

Common Mistakes And How To Avoid Them

Even experienced DIYers make errors with drain snakes. Here’s how to sidestep the most frequent problems:

• Forcing the cable: This can puncture or break pipes, especially plastic ones. Always use gentle pressure.
• Skipping trap cleaning: If you don’t check the P-trap, debris can re-block the pipe.
• Not removing stoppers: Hair and debris can hide under sink stoppers.
• Using too much snake: Uncoiling too much cable can make it twist or jam.
• Not checking for leaks: It’s easy to forget, but leaks can cause water damage.

Data Table: Snake Types Compared

Choosing the right snake makes a big difference, especially for 90 degree bends.

Signs Your 90 Degree Drain Needs Snaking

Not every slow drain needs a snake, but certain signs mean it’s time:

• Water backs up in the sink or tub
• Bad smells from the drain
• Gurgling noises after draining
• Standing water that won’t go away

If you notice these, snaking is often the best next step.

Credit: pomplumbing.ca

Table: When To Snake Vs. When To Call A Plumber

It’s important to know your limits. Here’s a quick comparison.

Practical Tips For Success

• Stay patient: Snaking a 90 degree drain often takes several tries.
• Use a flexible snake: Look for one with a spring tip for turning corners.
• Clean as you go: Wipe the cable every time you pull it out.
• Practice on an easy drain: Try a straight pipe first if you’re new to snaking.

Real-world Example

Imagine your bathroom sink is draining slowly. You check under the sink and see a 90 degree elbow behind the cabinet. You follow the steps above, carefully snaking through the bend. After a few tries, you feel the snake push through.

Suddenly, dirty water rushes out and drains completely. A quick flush with hot water, and your sink is back to normal.

Non-obvious Insights

• Most clogs form just before or inside the 90 degree bend, not after. Focus your efforts on this area.
• Plastic pipes can bend or crack if you force the cable. Go slow, especially with old pipes.
• Grease and soap scum can make cables slip past the clog. Rotating the snake helps catch debris.
• Regular snaking prevents big problems. Even if your drain isn’t fully blocked, maintenance every few months keeps things flowing.

Credit: www.reddit.com

Environmental Considerations

Try to avoid harsh chemical cleaners. They can damage pipes, harm the environment, and make snaking harder. Use enzyme-based products or simple baking soda and vinegar for routine cleaning.

External Resource

For additional tips on drain cleaning and pipe maintenance, visit the Family Handyman guide.

Snaking a 90 degree drain might seem intimidating, but with the right tools and a step-by-step approach, you can tackle most blockages yourself. Taking your time and following these 90 essential steps will help you clear tough clogs, keep your pipes healthy, and save on plumbing bills.

If you ever feel unsure, don’t hesitate to call a professional—your home’s plumbing is worth the care.