Basement Waterproofing

Avant-Garde Construction offers comprehensive basement waterproofing services to protect Bay Area homes from water intrusion, mold, and structural damage. Whether you’re dealing with a damp basement, seepage, or want to prevent future issues, our team delivers tailored solutions for lasting protection.

What’s Included:

• Exterior Waterproofing: Excavation around your foundation, application of waterproof membranes, and installation of French drains to block water at the source.
• Interior Waterproofing: Application of penetrating, crystalline sealants to interior walls and floors to stop moisture from entering.
• Custom Drainage Solutions: Design and installation of drainage systems suited to your property’s unique soil and grading.
• Mold & Moisture Prevention: All work is aimed at keeping your basement dry, healthy, and usable.

Why Choose Avant-Garde?

• Bay Area Expertise: Decades of experience with local soils, microclimates, and building codes.
• Full-Service Integration: From assessment to design, installation, and follow-up, we handle every step.
• Licensed & Insured: All work meets or exceeds California Building Code standards.
• Clear Communication: You’ll receive detailed assessments, itemized recommendations, and transparent updates throughout your project.

• Typically starting at $10,000 + (rough construction pricing only).
• Please contact us before purchasing this service to determine your home’s exact details and costs.
• Please email us for additional information at Sales@Avant-GardeCE.com.