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Large deck with waterproof membrane ready for tile installation, attached to a modern building.
Residential & Commercial · 2-Hour Bid Response

Waterproofing & Leak Detection

Pli-Dek, LifeDeck and full membrane systems. Free bid in 2 hours, no obligation.

  • ✓ Licensed (CA #973914), bonded & insured
  • ✓ 25+ years across the Bay Area
  • ✓ Clean job sites, on-time delivery
  • ✓ Written, no-pressure estimates
📞 (415) 464-9400 Get Free Bid →
How it works

Getting your waterproofing project done is simple.

  1. 1

    Free consultation

    Call us or fill the form. We'll set up a no-cost walk-through within 2 hours.

  2. 2

    Detailed written bid

    You get a clear estimate — materials, timeline, price. No surprises later.

  3. 3

    We do the work

    Clean crew, on time. Your property treated with respect from start to finish.

About our waterproofing.

Liquid-applied waterproofing membranes for decks, foundations, walls, and windows. Protect against the wet Northern California winter.

Our crews bring decades of hands-on experience to every waterproofing project. We work clean, communicate clearly, and deliver finishes that look right and hold up to Bay Area weather.

Every project starts with a careful site walk and a written estimate. We assess substrate condition, surrounding finishes, and any waterproofing or structural prep before the work begins.

We handle the entire stack in-house: lath, mesh, scratch coat, brown coat, finish, and any specialty coatings called out by the architect or homeowner.

✓ CA Lic. #973914 ✓ Bonded & Insured ✓ EIFS Certified ✓ 25+ Years
Real Projects

Waterproofing we've completed.

Building under construction with blue waterproofing membrane, ladder, and materials.
Waterproofing Membrane Installation in Progress
Scaffolding against a wooden wall with window opening and black waterproofing material.
Waterproofing in Progress at Construction Site
Construction site with plywood walls and a window opening framed with black waterproofing material.
Waterproofing window opening at construction site
Building corner with plywood sheathing and black waterproofing membrane at the base, surrounded by bare soil.
Waterproofing membrane application on building foundation
Worker applying waterproofing membrane with a torch on a flat surface.
Waterproofing Membrane Installation in San Rafael Area
Person applying waterproofing membrane to a foundation wall with black material.
Waterproofing Membrane Installation in Progress
★★★★★
"The owner and architect were here yesterday, they are super happy with the stucco work. Thank you for making this project smooth sailing and beautiful."
Ethan · Ethan Allen Construction
Common Questions

Frequently asked.

How much does waterproofing cost?

It depends on the size, complexity, and materials. We give detailed written estimates for free — call (415) 464-9400 or use the form for an exact price.

How long does it take?

Most residential repairs are 1-3 days. Larger jobs (full re-stucco, commercial, EIFS) take 1-3 weeks depending on scope. We give you a clear timeline before we start.

Do you offer warranties?

Yes. We stand behind our materials and workmanship. Specific warranty details depend on the system installed (e.g., EIFS and Pli-Dek waterproofing carry manufacturer warranties).

Are you licensed and insured?

Yes — CA Lic. #973914, fully bonded and insured. We can provide certificates of insurance on request before starting work.

Ready to get a waterproofing bid?

Call now or fill the form. No pressure. No hidden fees. Just an honest written estimate within 2 hours.

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