Fixing the Drainage on a Patio: 5 Savvy Suggestions

  1. Cut a Drainage Channel. One solution is to add a sloping drainage channel to the patio to help the water drain away from the patio. …
  2. Overlay the Patio. …
  3. Drill Drainage Holes. …
  4. Re-Direct Water. …
  5. Improve the Drainage System.

How do you put drainage in an existing patio?

Where the water tends to collect, cut out a sloping channel in the concrete to direct the water away, filling it with decorative stone or gravel. Instead of gravel, you can also have a trench or channel drain made of metal installed.

How do you drain water from a sunken patio?

If you want to get water out of the sunken area, you want to add a drain and pipe it to a storm drainage system, or depending on ground drainage conditions, pipe it to a dry well. The main issue when dealing with unwanted water is finding a place to put it. A French drain is a way to move it not a place to put it.

Should you have drainage on a patio?

Whether you’re making changes to your roof, building a new driveway, or having a patio installed, drainage should always be in the forefront of your mind. Poor drainage can lead to interior damp and mould, it can cause sitting water on exterior surfaces, and it can cause damage to exterior structures.

How can drainage problems be solved?

Natural Selection. One popular solution to a drainage problem is to route rain water to a low point in your yard where it can flow away from the house naturally over rocks in a dry creek bed. In particularly heavy storm events, the debris washed away from by excess water will be captured in a catch basin (pictured).

Can you add a drain to existing concrete?

A. Installing a floor drain into an existing concrete slab will require some sawing of the concrete. You can hire someone to saw a trench in the concrete floor from where the drain will be to where the drain pipe will exit the building. They usually remove the sawed concrete and get it out of the building for you.

How do you install drainage over existing concrete?

Quote from the video:
Quote from Youtube video: That I have that's two inches used as a spacer. And then just kind of block it up as I go and then backfill with cement and that two inches will do a couple things for me the two inches buffer.

What happens when water gets under pavers?

Sunken pavers can lead to water “pooling” on top of the patio. Pooling can also occur when the pitch isn’t correct. This could lead to low areas that will always collect water. But poor drainage can cause other problems as well.

Do pavers help with drainage?

Pavers are a great way to help homeowners control their water flow and water runoff. Before you build a hardscape for your home, it’s important to think about where your water travels and where you can incorporate drainage.

What are the most common drainage problems?

The Five Most Common Drainage Problems

  • Blockages. Blockages in drains are an issue that affects every property owner at one time or another. …
  • Displaced/Open Joints. …
  • Fractures and Cracks. …
  • Root Intrusions. …
  • Collapsed or Broken Sections of Pipe.

What happens if there is no proper drainage system?

Poor drainage caused by the shape of the landscape or inadequate drainage systems can damage buildings and move soil from where it’s needed to where it causes trouble. The effects of poor drainage systems extend beyond single properties and can have an impact on roads, waterways, and health.

How do you fix low spot in yard that collects water?

One of the best ways to get rid of water from a low spot is to simply drain it away through an underground drainage pipe. For this to work, you need an area to discharge the water that’s lower than the inlet. The underground drainage pipe should slope downhill at least 1/8 in. per foot.

How do you install a drain in an existing slab?

Quote from the video:
Quote from Youtube video: But the secret is to cut clean through the concrete your partner saw will cut anywhere from four to six inches depending on the size of the blade.

How do you divert water from a concrete slab?

Quote from the video:
Quote from Youtube video: Now you have a trough and we're going to use that trough in this case to divert water because right now this slab that we're on drains towards the garage the garage floor is lower.

How do you drain a low spot on concrete?

It’s aggravating in the summer months,but dangerous in the winter when the water turns into ice. Drill a 1/2″ hole through the slab at the lowest point of the puddles to let the water drain out. Drill a 1/2″ hole through the slab at the lowest point of the puddles to let the water drain out.

How do you fill a low spot in a concrete patio?

If you need to level low spots on your floor, use a concrete patching compound. The patching compound also works well to repair any cracks that formed when the concrete settled. You don’t need many tools for this project, but you do need to wear protective gear for your eyes and hands.

How do you redirect water on concrete?

The best way to divert runoff water away from your driveway is to install a French drain or swale. This drain will intercept the water that runs toward your driveway and channel it downhill. With a well-constructed drain, you can stop your driveway from being flooded with runoff.

How do you fix puddles in concrete?

Quote from the video:
Quote from Youtube video: Water to get in and again accelerate the process are there a few things you can do to fix something like this of course there are you could get a concrete saw cut the concrete.

How do you create a drainage channel?

Quote from the video:
Quote from Youtube video: Step 1 dig the trench deep enough for the overall height of the channel including the grade. It needs to be wide enough to allow for a minimum of two inches of backfill on each side of the. Channel.