Wet Area Waterproofing in Riverside, CA

AR Shower Pans provides wet area waterproofing for showers, tub surrounds, and moisture-prone spaces across Riverside, CA.

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A freshly waterproofed shower interior in a Riverside, CA home showing sealed wall and floor surfaces, treated corner junctions, and a membrane-covered niche before tile installation. The wet area waterproofing layer is visible across all surfaces prior to tiling.

Expert Wet Area Waterproofing in Riverside, CA

Wet area waterproofing protects the surfaces behind and beneath your tile from water that works through grout lines, micro-cracks, and fixture penetrations. Tile and grout alone do not stop moisture from reaching wall cavities and subfloors. At AR Shower Pans, we apply a continuous waterproof membrane across shower walls, floors, niches, and corner junctions — the spots where leaks most often start. We seal around drain penetrations and pipe openings so water has nowhere to travel except down the drain. Riverside-area homes face warm, dry conditions that can cause substrate movement and stress joints over time, making a properly applied membrane even more important. As a licensed, insured, and locally owned family business, we serve homeowners across Riverside, CA and surrounding communities including Corona, Temecula, Murrieta, Menifee, and Orange County. If you are planning a shower build or remodel and want the waterproofing done right the first time, contact AR Shower Pans today.

What's included

  • Stops water from reaching wall framing and subfloor materials before damage starts
  • Seals high-risk corners, niches, and pipe penetrations where leaks most commonly occur
  • Reduces the risk of mold and mildew growth inside wall cavities
  • Protects adjacent flooring, cabinetry, and drywall from moisture migration
  • Supports the long-term bond of your tile installation by keeping the substrate stable
  • Performed by a licensed, insured, locally owned family business serving Riverside and surrounding areas
Family Owned
Locally Owned
Licensed and Insured
23 Years in Business

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Wet Area Waterproofing FAQ

Common questions about wet area waterproofing in Riverside, CA.

Wet area waterproofing covers the shower floor, all wall surfaces, corner junctions, niches, and the areas around drain and pipe penetrations. These are the spots most likely to allow water through in Riverside homes.

Yes — tile and grout are not waterproof on their own, and water can pass through grout lines and micro-cracks into the wall and floor structure. Homeowners across Riverside, CA who skip this step often face hidden moisture damage later.

Yes, AR Shower Pans serves homeowners in Corona, Temecula, Murrieta, Menifee, and many other communities beyond Riverside, CA. Contact us to confirm service availability for your specific address.

Wall-to-floor and wall-to-wall junctions are the most vulnerable points in any wet area because movement and stress concentrate there. In Riverside showers, these spots are reinforced with waterproof tape and sealant as part of a complete membrane system.

Tub surrounds also require proper waterproofing because water splashes against the walls and can work behind tile over time. AR Shower Pans applies wet area waterproofing to tub surrounds and other moisture-exposed surfaces throughout the Riverside, CA area.

Yes, AR Shower Pans is licensed and insured, and we are a locally owned family business based in the Riverside area. You can hire us with confidence for wet area waterproofing work in your home.

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What Riverside County customers say.

5.0
9 Google reviews

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Going through two bathroom remodels. We use AR shower pans to hot mop both of our shower enclosures. They arrived on time and worked well with us and were respectful to our contractor. Hard to find good respectful service these days.

veronica alvarez Google review · January 2026

We have used AR Shower Pans a few different times when doing bathroom renovations and have been very happy with their customer service and quality of work. They arrive on time, are professional and their work is exceptional!

Amanda Ponce de Leon Google review · October 2025

Excellent work! Hot mop is the way to go, do the job right and never need to worry. Ryan and Ashley are very respectful and there work is wonderful!

kylie mohn Google review · January 2026

We have used AR shower pans for many years. Great work, always on time and always reliable. Great and prompt communication

Luciano Errico Google review · October 2025

These guys were awesome. They were very professional knowledgeable and respectful. They showed up on time and got right down to business. My shower pan came out flawless. I couldn’t be happier with the workmanship and customer service both in the field and in the office. I will be recommending this company to all of my customers, friends and family

Joe Ashcraft Google review · May 2024

Proudly Based in Riverside, CA

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Hours

  • Monday 6:00 AM - 7:00 PM
  • Tuesday 6:00 AM - 7:00 PM
  • Wednesday 6:00 AM - 7:00 PM
  • Thursday 6:00 AM - 7:00 PM
  • Friday 6:00 AM - 7:00 PM
  • Saturday Calls answered
  • Sunday Calls answered

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