How To Do Foundation Drainage

Closeup of Rainwater Flowing From a Drainpipe

Improve Your Foundation Drainage

The foundation of your home or business is where your property rests above and settles eventually into the soil. Yet it’s important to know that this very same foundation rests on soil which is susceptible to movement when wet. That is why when new properties are built there is a precaution that your foundation is in the process of settling and to be aware if anything becomes amiss in your property systems. This is due to the fact that there can be many problems that can arise from a wet foundation, take for instance that your pipes are connected to your property so when your foundation moves so do your pipes. This kind of pressure can cause not only cause slab leaks but also corroded pipes from surrounding soil, pinhole leaks and other piping damages. With foundations that have basements where the water heater is located it isn’t unheard of to mistake a water heater leak for problems with foundation drainage. Whenever you are questioning if you need water heater repair be sure to have a foundation and drainage inspection by a qualified professional in order to properly detect foundation and drainage problems.

Why drainage of foundation is necessary?

Foundation drainage is necessary in order to prevent home and business owners from the cost of repair from water damages. When your property has uncontrolled water flow and isn’t waterproofed than the structural integrity is put at risk.

How does a foundation drain work?

Essentially foundation drainage consists of a system that is designed to redirect water away from the foundation of a property. A drainage system is essential in preventing your foundation from becoming waterlogged. Even if your foundation has been waterproofed any overflow of water can compromise the foundation. In order for foundation drainage to properly work, you must first have the right slope around the property so water can drain to current points. A slope that’s an inch per foot works well for a distance of 5-6 feet.  You may also have half of an inch per foot for a minimum of 10 feet also known as a 3% slope. It’s essential that there is no water stagnation within 10 feet of the foundation, the earth around the property should also be compacted or tight so the slope won’t deteriorate as time passes. When you have a particular case where creating the right slope isn’t possible then a peripheral area drain or even a French drain can be made.

How far from the foundation should a French drain be?

A drain, in general, should be a foot away from the wall with each foot that you plan on digging. For example, if you’re building a 5-foot deep drain have it be five feet away from the wall of your property. Be sure to have at least 1% of grade or the drain will turn into a French pond.

Where do foundation drains drain to?

Foundation drainage can be directed by a sump pump to put water away from the property or it can be taken away with a footing drain. A footing drain consists of a perforated drain pipe (aka a drain tile) which is underground on the exterior of the footing deep enough into the ground to where it’s below a crawlspace floor or a basement slab. This foundation drainage system is outside the foundation wall near the wall footing covered with gravel. It’s either piped to a catch basin that’s pumped to a storm drain or daylight, or it’s directly pumped into daylight. With a sump basket, you’ll have a device located inside the foundation where groundwater can be picked up that rises under the slab. On flat areas where groundwater is supposed to be pumped away, there should also be perimeter drain water that will be directed into the sump through the drain sleeves in the footing.

How can I improve my drainage system?

There are many ways in which you can improve your foundation drainage or drainage system. One such way can be to add a dry creek bed to your landscape, this will direct the water from any low spots on your yard. Another suggestion is that if the slope can permit it, have it be used to drain a low spot.

Downspout Feeding Into Drain Pipeline in Pavement or Foundation

Drainage Problems

  • Inadequate Pitch/Slope
  • Misplaced Downspouts
  • Pipes Don’t Pipe Away Rain Gutter Water
  • Walkway Acts As Q Dam
  • Erosion From Water Runoff
  • Soggy Spots On Yard
  • Underground Creeks or Springs
  • Impacted Soil Conditions

Contact A Professional For Assistance

A foundation with drainage is essential in preventing water damages to your property. Foundation drainage can be achieved either through the help of your local foundation professionals with adequate foundation drainage cost. With a professional, you’ll have an inspection conducted that will determine the specifications and characteristics of your property in order to determine the best course to take for solving foundation drainage problems. Get properly working drainage systems for your home or business and you can rest assured that your property is maintained and protected the next time a storm comes around.

If you’d like help with foundation drainage in Dallas-Fort Worth Area, TX call 817-400-7625 with Solid Rock Foundation Repair!