Below Grade Waterproofing

For waterproofing of new construction or existing work, Allied Coatings installs durable waterproofing below grade, below slab, or in any number of demanding applications.

We use high-performance material to waterproof anything from foundation walls to slabs-on-grade to elevator pits and sumps. If you have a deck or basement below ground, you need to consider installing a waterproof coating on your below-ground surfaces to prevent water from getting into the construction and creating deterioration.

Allied Coatings offers a range of below-grade installations, and our experienced team ensures that your below-grade waterproofing needs are met with care, precision, the highest quality materials, and expertise.

Don’t wait until your below-ground surfaces need fixing. Get a free estimate today. View Our Latest Below-Grade Waterproofing Projects

If you’re a commercial contractor managing one or multiple buildings, we are your partner to service every waterproofing need at a price that fits your budget.

And if you’re looking for residential work to create your ideal property, we’re here to help you select and install the right waterproofing that will serve you for years to come.

Why Work With Allied Coatings?

With over 40 years of combined experience, Allied Coatings has served thousands of residential and commercial customers across

  • San Diego County
  • Orange County
  • Los Angeles County

Allied Coatings is Southern California’s leader in professional flooring installations for both commercial and residential projects. Whether you’re building an apartment complex, remodeling a storefront, or resurfacing your pool deck, we’re dedicated to making your vision a reality.

Our experts professionally install systems that consist of high-performance acrylic admixtures, a proprietary blend of cement and aggregates, specialty stains, durable sealers, and commercial grade epoxies.

We bring your flooring projects to life.

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