Below Grade Waterproofing Contractor

Retaining Walls, Pits, Sumps, Foundation Walls, Tunnels, Vaults, and Structural Slabs

Below Grade is any -and all - waterproofing that can be installed on the interior or exterior side of Below-Grade foundation walls, retaining walls, pits, sumps, tunnels, vaults, and structural slabs.

Highly Trained Staff Knows How To Eliminate Moisture

Our Below- Grade services are designed to eliminate moisture intrusion built up in the sub-grade to stop the deteriation of structural components.  With well over 20 years of experience, our highly trained field staff is capable of working on all types of waterproofing.

Our Below-Grade Services include (but not limited to) the following:

Bentonite, Sheet applied, Fluid mapplied, Hot fluid applied, HDPE Fully-welded, Composite, Foundation Drainage, Methane barriers, Bentonite Injection, Foam Injection, Crystalline

    Bentonite Sheet applied
    Fluid mapplied Hot fluid applied
    HDPE Fully-welded Composite
    Foundation Drainage Methane barriers
    Bentonite Injection

    Foam Injection

Courtney performs Below-grade waterproofing services throughout California and Nevada.  Licensed in both California and Nevada, Courntey Inc. services all counties and major cities throughout California and Nevada.

Southern California to Northern California, California's Central Valley and Central Coast, and Nevada.

Waterproofing Projects in Orange County
Includes waterproofing work performed in - but not limited to - Irvine, Newport Beach, Anaheim, Laguna Beach, Garden Grove, San Clemente, Dana Point, Orange, Tustin, Santa Ana and more.
Waterproofing Projects in Los Angeles County

Includes waterproofing work performed in Los Angeles, Pasadena, Glendale, Santa Monica, Culver City, Beverly Hills, Hollywood, Torrance, and more cities
Waterproofing Projects in Northern California

Includes waterproofing work performed in San Francisco and the entire Bay Area, from San Jose to Oakland and the surrounding areas of East Bay.
Waterproofing Projects in San Diego, Las Vegas, Riverside County, and San Bernardino

Includes waterproofing work performed in Carlsbad, San Diego, Oceanside, Lo Jolla, and eastward to Temecula and the Inland Empire to Las Vegas