Diverting water away from your foundation requires managing both roof runoff and yard drainage. Extend downspouts at least 4 to 6 feet away from the house and ensure the surrounding ground slopes downward, dropping about 1 inch per foot for the first 5 to 10 feet.
If you're wondering what to put around the foundation of your house, here are the safest and most effective options.
To keep water away from your foundation, start with the basics: clean your gutters, extend your downspouts at least 6 feet away from your home, and ensure your yard slopes downward away from the walls. If that is not enough, install a French drain, dig an exterior swale, or apply a waterproof masonry coating.
If at all possible, the downspout should end in an elbow and extension that directs the water 5 to 6 feet away from your foundation.
Diverting water runoff involves intercepting, redirecting, and safely releasing excess water before it damages your home's foundation or floods your yard. The most effective methods include extending gutters, grading the soil away from your structure, or installing dedicated underground drainage systems like French drains or swales.
To stop water from pooling around your foundation, redirect runoff from the roof using downspout extensions. Next, regrade the soil so it slopes downward away from the house, and finally, install exterior drainage solutions like French drains to safely move remaining water away.
Another issue is that rain diverters, when not properly sealed or maintained, can cause water to push back up under the shingles, leading to leaks. Over time, this water can rot the roof decking and damage the underlying structure.
Four Downspout Alternatives
Yes, rocks are highly effective at protecting your foundation. Unlike wood mulch, rocks do not retain moisture. They act as a permeable barrier, allowing water to drain quickly away from the house while preventing mud from splashing onto your siding.
The "135-degree rule" in plumbing states that the total (aggregate) horizontal change in direction for a drainage pipe—specifically trap arms—cannot exceed 135 degrees between the P-trap and the vent. Exceeding 135 degrees (such as using three 45-degree bends or a 90 and two 45s) requires a cleanout because sharp turns hinder flow and cause clogs.
To keep water away from your foundation without gutters, focus on catching the runoff at the ground level and sloping the surrounding soil. Essential methods include creating a rock drip trench, regrading the soil, installing rain diverters on the roof, and directing the flow with a French drain.
Cold weather slows soil movement, making winter one of the best foundation inspection and repair times. Unlike spring and summer, when moisture and temperature changes cause shifting, winter's stability allows professionals to assess damage and implement long-lasting solutions accurately.
Yes, but only if the underlying soil is properly sloped away from your house. Gravel prevents mud from splashing on your siding and deters pests, but it doesn't stop water from seeping through. Simply digging a trench and filling it with gravel can create a "moat" that traps moisture against your foundation, leading to settling and water damage.
Yes, it's possible to seal a foundation on your own, but it depends on the complexity and extent of the waterproofing needed. If you're dealing with minor dampness and have some DIY skills, you might handle a few steps yourself, like applying waterproofing paint or repairing small cracks.
The best materials to landscape around a foundation will inhibit weed growth, provide a proper water drainage system, and won't attract pests. With years of landscaping experience, we have determined that the four best landscaping materials around the foundation are gravel, rubber mulch, concrete, and brick masonry.
Diverting water away from your foundation requires managing both roof runoff and ground-level drainage. The fastest and most effective methods are extending downspouts by at least 6 feet, maintaining a yard slope (grade) that directs water outward, and installing an exterior French drain for persistent pooling issues.
Yes, you can dig a hole and fill it with gravel to create a drainage system (often called a dry well or a vertical French drain). However, to ensure it works and doesn't quickly clog or fill with mud, you need to follow a few specific steps.
French drains are a low-cost option for dealing with surface water. These systems consist of a trench which houses a perforated PVC pipe. The pipe is secured in a mesh sock to keep dirt out, that is covered with gravel.
Diverting water away from your house requires managing both roof runoff and ground-level water. Start by extending downspouts at least 4 to 6 feet away from the foundation using extensions or splash blocks. Next, ensure the soil around your home slopes downhill, dropping roughly 6 inches over the first 10 feet.
Japan uses rain chains (known as kusari-toi) instead of traditional closed downspouts for a mix of cultural, aesthetic, and practical reasons. Originating centuries ago in tea houses and temples, they turn the functional task of draining rainwater into a celebrated visual and auditory water feature.
In most states, rainwater harvesting is perfectly legal; in some, it's even encouraged. However, some states have restrictions, primarily due to water rights and concerns about diverting water from natural systems.
Many new homes are built without gutters primarily to cut construction costs, as builders assume buyers can add them later. However, they may also be omitted intentionally if the home features deep, extended roof overhangs, perfectly sloped natural grading (the slope of the yard), or if it is located in an arid climate where heavy rainfall is rare.