Waterproofing FAQs – Gaveet Waterproofing & Restoration | Los Angeles, CA
As Los Angeles’ leading waterproofing experts, we believe in transparency and educating our clients. Below are answers to some of the most frequently asked questions about deck waterproofing, foundation sealing, retaining wall protection, and more.
FAQs
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Waterproofing costs vary depending on the system type (single-layer vs. multi-layer), site conditions, accessibility, space constraints, and surface type. Contact us for a free, tailored quote based on your specific needs.
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Most systems last 5–10 years, depending on seismic activity, UV exposure, corrosive soils, and other environmental conditions. With proper maintenance and ideal installation and site conditions, foundation waterproofing can last up to 20 years.
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Deck waterproofing systems typically last 3–4 years without maintenance. However, with scheduled maintenance, we've seen systems in Los Angeles last up to 25 years—as confirmed by repeat clients whose decks we waterproofed over two decades ago.
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For basic sealing, maybe—but true waterproofing requires experience. Incorrect DIY waterproofing can trap moisture, block drainage paths, and cause interior water damage. Trust certified pros to avoid costly mistakes.
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Absolutely. Proper waterproofing prevents spalling, concrete damage, mold, and expensive structural repairs. Whether it’s for a deck, planter box, or retaining wall, waterproofing protects your property and increases its value.
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Waterproofing defects are responsible for 90% of construction defect lawsuits. Hiring an unqualified contractor may lead to serious and costly damage. Choosing an expert like Gaveet ensures proper installation, long-term results, and warranty protection.
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Both are viable. However, Dex-O-Tex and similar systems allow surface-level access for repairs. With tile, repairs require demolition of the surface. For lower long-term maintenance costs, a traffic coating system is often the better investment.
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We specialize in waterproofing:
• Decks & balconies
• Foundations & retaining walls
• Walkways, stairways & entryways
• Rooftop terraces & courtyards
• Planter boxes
• Pool decks
• Shower pans & concrete slabs -
Yes, we offer both manufacturer-backed warranties and in-house workmanship warranties for qualified installations. Ask us for warranty details on your specific project.
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Look for:
• Cracks or bubbling
• Pooling water
• Staining or discoloration
• Soft or damaged surfaces
Not sure? Contact us <i class=”fa fa-phone”></i> (818) 426 5331 for a free on-site assessment and quote. -
We do it all—repairs, resurfacing, membrane replacements, and full system installs. All work is performed in-house by experienced technicians.
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We use only the best from trusted manufacturers like:
• MR Meadows
• Sika
• Bostik
• Westcoat
• Dex-O-Tex
• Stego
• Tyvek
• & many more
These systems are known for their durability, adhesion, and weather resistance. -
Most waterproofing projects are completed in 3–7 days, depending on scope and surface area. We provide detailed timelines and updates throughout the process.
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Yes! We specialize in large-scale projects and work seamlessly with:
• HOAs
• Commercial property owners
• Property management firms
We coordinate resident notifications, phased repairs, and project budgeting. -
We provide detailed maintenance guidelines to extend the life of your waterproofing system. Proper cleaning and occasional touch-ups can add years of performance.
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No. While hot mop systems are used for shower pans, they’re not ideal for stairs, decks, balconies, or foundations. They may look similar to other membranes but perform very differently. Ask us for system-specific recommendations.
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Not advisable. While membranes help, water management systems (like French drains) maximize protection by diverting water away from your structure. We recommend a combination for most below-grade applications.
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Contact Gaveet Waterproofing & Restoration today to schedule your free inspection and quote. We’re the local experts in deck waterproofing, foundation sealing, and structural moisture protection—serving Los Angeles and Southern California since 1989.
Call today <i class=”fa fa-phone”></i> 818 426 5331 -
Rainwater can seep into cracks and unsealed surfaces. Without waterproofing, that water can cause rust, rot, mold, and structural damage over time and possible failure.
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We use high-quality systems like Dexotex, Westcoat and others to seal and protect wood or concrete balconies from moisture, stains, and cracking.
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Yes! Waterproofing your balcony protects your investment, prevents expensive repairs, and improves the look and safety of your property.