How To Divert Rain Water Away From House


Rain is a natural blessing that nourishes the earth, but when it collects near your home’s foundation, it can become a potential source of water damage. To safeguard your property from the harmful effects of excess rainwater, it’s essential to learn how to divert rainwater away from your house. In this article, we will explore effective strategies and methods to ensure your home remains dry and safe, even during heavy rainfall.

1. Gutters and Downspouts: The First Line of Defense

Your home’s gutters and downspouts are critical components for managing rainwater. Here’s how to make the most of them:

  • Regular Maintenance: Keep gutters clean and free of debris to allow rainwater to flow freely.
  • Proper Sloping: Ensure that downspouts slope away from the house to direct water away from the foundation.
  • Downspout Extensions: Install downspout extensions to carry water at least 6 feet away from the house to prevent it from pooling near the foundation.

2. Grading: Creating Proper Slope

The slope or grade of your yard plays a significant role in directing rainwater away from your home. Follow these guidelines:

  • Ensure Positive Slope: Your yard should slope away from the house, with a grade of at least 1 inch per foot for the first 6 feet from the foundation.
  • Fill Low Spots: Fill any low spots in the yard to prevent water from collecting around your house.
  • French Drains: Install French drains in areas where natural slope correction isn’t feasible to channel water away from your home.

3. Rain Barrels and Cisterns: Sustainable Water Management

Collecting rainwater can serve a dual purpose: water conservation and rainwater diversion. Here’s how to use rain barrels and cisterns effectively:

  • Gather Rainwater: Place rain barrels or cisterns near downspouts to capture rainwater for use in your garden.
  • Overflow Diverter: Install an overflow diverter to ensure excess rainwater flows away from your house when the storage units are full.

4. Landscaping: Strategic Planting

Strategically planting trees, shrubs, and ground cover can help divert rainwater and protect your home:

  • Rain Gardens: Create rain gardens with deep-rooted, water-absorbing plants to absorb rainwater and reduce runoff.
  • Strategic Planting: Plant trees and shrubs strategically to intercept rainwater and prevent it from flowing toward your house.

5. Retaining Walls: Control Water Flow

Retaining walls can help control rainwater and protect your home:

  • Proper Design: Design retaining walls to direct water away from your house, preventing it from collecting near the foundation.
  • Drainage Behind Walls: Install drainage pipes behind retaining walls to channel water away from your home.

6. Sump Pumps: A Last Resort

In areas prone to heavy rain and flooding, consider installing a sump pump:

  • Basement Protection: Sump pumps remove water from the basement, preventing flooding during heavy rains.
  • Professional Installation: For sump pump installation, it’s advisable to consult a professional to ensure proper functioning.

Conclusion: A Dry and Secure Home

Protecting your home from water damage caused by heavy rain is an essential part of homeownership. By implementing these rainwater diversion strategies, you can ensure that your home remains dry, secure, and free from the potentially devastating effects of excess rainwater. A well-drained home is a happy home, and your investment will be safeguarded for years to come.