Check The Grading

Check the Grading

How to Check for Moisture Under My House?

Moisture under your house can be a serious problem, leading to structural damage and mold growth. Several signs can indicate moisture problems, such as dampness, musty odors, or visible mold. If you suspect moisture issues, it's crucial to check the grading around your home.

Grading and Moisture Management

Proper grading plays a vital role in preventing moisture problems by directing water away from your house's foundation. The ground should slope away from the house, allowing rainwater to drain properly. If the ground slopes toward the house, water can accumulate around the foundation and seep into the basement or crawlspace.

How to Check the Grading

• Walk around your house and observe the ground's slope. It should angle downward and away from the foundation.
• Use a level to measure the slope. The ideal slope is 1/4 inch per foot away from the house.
• Check for any low spots or depressions where water can collect. If you find any, fill them in with soil or gravel.

Repairing Grading Problems

If you find that the grading around your house is not adequate, several options are available to correct the problem.

• Reslope the ground: This involves regrading the soil around your house to create the proper slope.
• Install French drains: French drains are underground pipes that collect and redirect water away from the foundation.
• Raise the foundation: In some cases, raising the foundation may be necessary to prevent moisture problems.

Conclusion

Regularly checking the grading around your house is essential to prevent moisture problems. By ensuring that the ground slopes away from the foundation, you can help protect your home from water damage and maintain its structural integrity.