Insulation Co. LLC - Crawl Space & Attics
Insulation Co. LLC - Crawl Space & Attics
  • Home
  • INSULATION
    • Attic & Crawl Space
    • Attic Cleaning
    • Attic Insulation Removal
    • Attic Insulation Install
    • Crawl Space Cleaning
    • Crawl Insulation Removal
    • Crawl Insulation Install
    • Duct Insulation & Sealing
    • Wall Insulation
  • MOLD REMOVAL
    • Attic
    • Crawl Space
  • RODENT & PEST PROOFING
    • Attic Rodent Exclusion
    • Crawl Rodent Exclusion
    • Attic Animal Exclusion
    • Crawl Animal Exclusion
  • DRAINAGE SOLUTIONS
    • Sump Pump Installation
    • French Drain System
    • Vapor Barrier
  • RESOURCES
    • About Us
    • Contact Us
    • FAQ'S
  • More
    • Home
    • INSULATION
      • Attic & Crawl Space
      • Attic Cleaning
      • Attic Insulation Removal
      • Attic Insulation Install
      • Crawl Space Cleaning
      • Crawl Insulation Removal
      • Crawl Insulation Install
      • Duct Insulation & Sealing
      • Wall Insulation
    • MOLD REMOVAL
      • Attic
      • Crawl Space
    • RODENT & PEST PROOFING
      • Attic Rodent Exclusion
      • Crawl Rodent Exclusion
      • Attic Animal Exclusion
      • Crawl Animal Exclusion
    • DRAINAGE SOLUTIONS
      • Sump Pump Installation
      • French Drain System
      • Vapor Barrier
    • RESOURCES
      • About Us
      • Contact Us
      • FAQ'S
  • Sign In
  • Create Account

  • Bookings
  • My Account
  • Signed in as:

  • filler@godaddy.com


  • Bookings
  • My Account
  • Sign out

Signed in as:

filler@godaddy.com

  • Home
  • INSULATION
    • Attic & Crawl Space
    • Attic Cleaning
    • Attic Insulation Removal
    • Attic Insulation Install
    • Crawl Space Cleaning
    • Crawl Insulation Removal
    • Crawl Insulation Install
    • Duct Insulation & Sealing
    • Wall Insulation
  • MOLD REMOVAL
    • Attic
    • Crawl Space
  • RODENT & PEST PROOFING
    • Attic Rodent Exclusion
    • Crawl Rodent Exclusion
    • Attic Animal Exclusion
    • Crawl Animal Exclusion
  • DRAINAGE SOLUTIONS
    • Sump Pump Installation
    • French Drain System
    • Vapor Barrier
  • RESOURCES
    • About Us
    • Contact Us
    • FAQ'S

Account


  • Bookings
  • My Account
  • Sign out


  • Sign In
  • Bookings
  • My Account
Quality French Drain Systems

Reliable French Drain Systems

Protect your home from water damage with our reliable French drain systems. Fast, efficient, and affordable solutions. Contact us for a free quote! 

contact us

BENEFITS OF INSTALLING A FRENCH DRAIN

Effective Water Management

Effective Water Management

Effective Water Management

French drain systems efficiently redirects surface and groundwater away from your home’s foundation, preventing water accumulation that could lead to flooding and damage. 

Foundation Protection

Effective Water Management

Effective Water Management

By channeling water away from the foundation, french drain installation help prevent issues such as basement leaks, foundation cracks, and soil erosion, which can compromise the structural integrity of your home. 

Mold and Mildew Prevention

Effective Water Management

Mold and Mildew Prevention

Managing excess moisture with a french drain system reduces the risk of mold and mildew growth in your basement or crawl space, contributing to a healthier indoor environment. 

Improved Drainage

Cost-Effective Solution

Mold and Mildew Prevention

French drain installation enhance overall drainage in your yard by directing water away from low-lying areas and preventing pooling, which can be particularly beneficial in areas with poor natural drainage. 

Reduced Soil Erosion

Cost-Effective Solution

Cost-Effective Solution

By managing water flow and preventing excessive runoff, french drain systems help reduce soil erosion in your yard, maintaining the stability and appearance of your landscaping. 

Cost-Effective Solution

Cost-Effective Solution

Cost-Effective Solution

While the initial french drain installation cost may vary, French drains are a long-term solution that can save money by preventing costly repairs related to water damage and foundation issues. 

WHAT IS A FRENCH DRAIN AND HOW DOES IT WORK?

Crawl Space Drainage Experts

A french drain system is a trench filled with gravel and a perforated pipe that redirects excess water away from problem areas. Wrapped in a fabric filter to prevent clogs, the pipe collects and channels water to a discharge point like a storm drain or dry well. Covered with soil or sod, it blends into the landscape while preventing flooding, protecting foundations, and improving drainage.

OUR FRENCH DRAIN INSTALLATION PROCESS

1. Site Evaluation and Assessment

 We begin by evaluating your property to identify the best locations for French drain installation. This assessment includes examining the terrain, grading, current water flow patterns, and areas that are most vulnerable to water accumulation. We then develop a customized plan to ensure the drain is placed effectively to address your specific water issues. 

2. Trench Excavation

Once we have a plan in place, our team will begin digging a trench in the area where the french drain system will be installed. The trench is typically sloped slightly to ensure that water will flow in the right direction. The width and depth of the trench depend on the scale of the drainage issue and the size of the pipe required. 

3. Lining the Trench

To prevent dirt and debris from clogging the drain, we line the trench with a geotextile fabric. This fabric acts as a barrier that allows water to pass through but keeps soil and small particles from entering the drainage system. It helps ensure long-term functionality and reduces the need for maintenance of your french drain system. 

4. Installing the Perforated Pipe

We place the perforated pipe in the trench, ensuring that the pipe’s holes are facing downwards, allowing water to easily flow into the system. The pipe is connected to a proper drainage outlet, such as a storm drain or a dry well, to ensure water is efficiently diverted away from your home’s foundation. 

5. Filling the Trench

After the pipe is in place, we fill the french drain system trench with gravel or crushed stone to surround the pipe. This layer helps facilitate the flow of water into the pipe and also acts as a filter to prevent dirt and debris from blocking the system. The trench is then covered with soil or sod to restore the appearance of your yard. 

6. Testing the System

Once french drain installation is complete, we test the system by simulating water flow to ensure the French drain is effectively capturing and redirecting water away from your property. This ensures that your home is protected from water damage and that the system functions as intended. 

DO YOU NEED A SUMP PUMP WITH A FRENCH DRAIN?

Sump Pump & French Drain Experts

Whether you need a sump pump with a french drain system depends on your drainage conditions. If your property sits below the water table, has poor natural drainage, or water collects in your basement or crawl space, a sump pump is often necessary to move water that the French drain collects. It ensures proper water removal when gravity alone can't do the job. However, if your French drain is installed with enough slope to naturally direct water to a lower discharge point and the soil drains well, a sump pump may not be needed. Combining both is common in areas with heavy water intrusion to ensure maximum protection.

FAQ'S: FRENCH DRAIN INSTALL & FRENCH DRAIN SYSTEM

Please reach us at jo@insulationco.com if you cannot find an answer to your question.

French drains are ideally installed in areas where water collects or accumulates, such as around foundations, basement perimeters, or low-lying areas in the yard. They can also be used to manage runoff from driveways, patios, or landscaping features. 


Key materials include a perforated pipe, gravel or rock for filling the trench, landscape fabric or filter fabric to prevent soil from entering the pipe, and possibly a discharge pipe to channel water away from the drain. 


A properly installed French drain can last many years, often exceeding 10-20 years. Regular maintenance, such as checking for clogs and ensuring proper water flow, helps extend the system's lifespan. 


Maintenance includes inspecting the system periodically for debris or sediment buildup, ensuring the discharge pipe is clear, and checking for any signs of malfunction. Regular cleaning and upkeep help ensure the system functions effectively. 


FREE QUOTES FOR FRENCH DRAIN SOLUTIONS!

Get Your Free French Drain Quote Today!

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Fast & Free French Drain Quotes!

Need a french drain system? Get free quotes now! Our experts will help you find the best french drain installation solution to keep your property dry and secure.
 

Insulation Co. LLC - Crawl Space & Attic Cleaning

1420 East Pine Street, Seattle, Washington 98122, United States

Phone (Call or Text): 206-497-7358 Email: jo@Insulationco.com

Business Hours

Mon

08:00 am – 06:00 pm

Tue

08:00 am – 06:00 pm

Wed

08:00 am – 06:00 pm

Thu

08:00 am – 06:00 pm

Fri

08:00 am – 06:00 pm

Sat

08:00 am – 03:00 pm

Sun

Closed

Copyright © 2025 Insulation Co. LLC - An Insulation Co Company. All Rights Reserved.