How Much Slope Should A Concrete Patio Have In Nyc

How Much Slope Should A Concrete Patio Have In NYC?

Concrete patios are a great way to add outdoor living space to your home. They're durable, easy to maintain, and can be customized to fit your needs. However, one important factor to consider when installing a concrete patio is the slope. Too much slope can make the patio difficult to walk on, while too little slope can cause water to pool and damage the concrete.

In New York City, the Department of Buildings (DOB) requires that concrete patios have a minimum slope of 1/4 inch per foot. This means that for every foot of length, the patio must slope down by 1/4 inch. This slope is necessary to prevent water from pooling on the patio and freezing in the winter, which can damage the concrete.

While the DOB requires a minimum slope of 1/4 inch per foot, you may want to consider a slightly greater slope if you live in an area that gets a lot of rain or snow. This will help to ensure that water drains off the patio quickly and prevents it from becoming slippery.

In addition to the slope, you should also consider the direction of the slope. The slope should be directed away from your home and towards a drainage area, such as a storm drain or a dry well. This will help to prevent water from seeping into your home's foundation.

Here are some additional tips for installing a concrete patio with the correct slope:

Use a level to ensure that the patio is sloped evenly.
Start by pouring the concrete at the highest point of the patio and work your way down.
Use a trowel to smooth the concrete and create a uniform slope.
Allow the concrete to cure for at least 28 days before using it.

By following these tips, you can install a concrete patio that is both durable and safe.