Foundation watering with soaker hose for dealing with foundation damaged homes.
Foundation watering done correctly can help protect your foundation.
Foundation watering done wrong will cause many problems.
The principal is to have even distribution of water around the foundation, hydrating the soil during dry spells and droughts.
The use of soaker hose, however, is only a portion of the care that is needed in maintaining the proper soil volume under and around a typical residential or small commercial foundation.
The type and placement of the soaker hoses can play a very large part in protecting your homes foundation in North Texas.
Each home or building is unique in its design, landscaping, soil configuration and drainage conditions. Because of this uniqueness, each installation should be designed to best serve the property.
Part of my service can be educating my customers on the proper type and use of soaker hose in conjunction with drainage, landscaping and other factors that affect foundation movement. People pay me to help them successfully prevent or deal with foundation problems.
If I save you from buying one unneeded pier you have made money. It’s a smart move and cheap insurance. I will be your advocate, your check, and balance. Remember: With over 200 foundation contractors operating in the North Texas area, getting three bids give you a damn poor chance of getting the best job at the right price. I can help you beat those odds. Please read on for more information.
Need help? Contact me: Richard Rash 817-308-8186
Foundation Watering
Foundation watering done correctly can prevent foundation damage.
Done incorrectly, foundation watering will cause damage to the foundation.
Slab Foundations are usually poured during the summer. This is because concrete should be poured in dry soil. This often means the soil is in a shrunken condition. The soil moisture content, under the foundation, and to a lesser extent, in a crawl space will expand when when rains come.
When soils pull away from the foundation, and rain come, it allows rain water an opportunity to run directly into the soil next to the foundation. This allows the soil to become moist and to be wicked further up under the slab, swelling the soil and pushing up the slab unevenly.
Now the center is pushing up and when the perimeter dries, the perimeter tends to roll slightly giving the illusion that the foundation is settling and needs piers. Which is not true.
Drawing showing flex and distortion.
Upheaval
At this point, the center needs to dry out and come down.
By keeping the soil from pulling away from the foundation you are protecting the slab from upheaval, the number one cause of foundation movement in areas of expansive soils.
Foundation watering must be correctly maintained, during hot dry periods, to provide a steady support for your home foundation, which of course provides support for the rest of your home.
The first step in proper hydration is proper equipment. Proper equipment consists of enough soaker hose to surround your area of concern. Your area of concern may also include the patio, driveway, sidewalk, swimming pool and free standing buildings that are supported by the expansive soils.
Proper soaker hose should include a restrictor in the female end to allow a controlled amount of water to enter the hose. Soaker should be placed flat on the ground at point where water is introduced to the system. A short section of regular garden hose may be hooked to the faucet to bring water to ground level.
When foundation watering, soaker should be placed approximately 8” to 12” from the structure.
Soaker hose should provide enough moisture to keep soil, between soaker and foundation, slightly moist. Wet is too much, dry is too little. Slightly moist! If at any time soil begins to pull away from the structure, turn up the system! Getting muddy? Turn it down. In order to make system easier to design and implement you may use Y splitters, you may connect more than one section of hose and you may use timers to control the turn on and off and length of cycle. Be aware and check system regularly. Keep soaker hose as flat as possible.
The: do not do's
When foundation watering: do not place soaker next to foundation.
Do not place soaker closer than 8” to structure.
When air condition or other objects prevent 8” distance, go in front of, rather than behind the unit.
Do not go between house and fence, go under fence.
Do not bury soaker. Do not allow water to run to point of standing water.
Do not allow selected areas to be wet while other areas are exposed to extended drying.
The number one thing to remember is this is not NASA we are not trying to put a man on the moon. If, occasionally, you over do it, or under do it, or forget to do it, your home will not collapse.
However the better you work the plan.. the less likely you are to have foundation failure. Foundation watering can be valuable!