Professional Waterproofing in Los Angeles: Protect Your Home, Prevent Expensive Damage!
Tired of leaks, damp walls, or musty smells? Water intrusion isn’t just an inconvenience — it’s a serious threat to your home’s structure and your family’s health. We provide expert waterproofing solutions for roofs, decks, balconies, patios, basements, and more. Stop water damage before it starts!
GET A FREE WATERPROOFING ASSESSMENT!
Our Specialization
We deliver professional and lasting waterproofing solutions to protect your home or business in Los Angeles. Using modern materials and proven systems, we stop water at its source and prevent costly structural damage. From rooftops to basements — we’ve got you covered.
Roof Waterproofing
Stops leaks and moisture penetration, extends roof lifespan.
Shower & Wet Area Sealing
Mold-resistant waterproofing for bathrooms, showers, and laundry areas.
Balcony & Deck Waterproofing
Prevents water damage on exposed surfaces, safe and durable finish.
Foundation Sealing
Prevents cracks and structural weakening due to moisture intrusion.
Basement Waterproofing
Protects against groundwater seepage, keeps your basement dry year-round.
Planters & Retaining Walls
Seals built-in planters and garden structures to prevent water damage and rot.
Special Offer
Balcony & Deck Leaking or Cracking?
Don’t wait until water damage becomes structural.
Rain, sprinklers, or morning dew can slowly destroy your deck’s surface, leading to rot, mold, and costly repairs.
We offer professional deck waterproofing that protects your deck for years — and keeps your home safe and dry.
✅ Free on-site inspection
✅ Advanced waterproof membranes or fiberglass systems
✅ Fast installation with minimal disruption
Get a free estimate today — protect your outdoor space before it’s too late.
Why Choose HydroThermProtect for Balcony & Deck Waterproofing ?
At HydroThermProtect, we specialize in long-lasting deck protection — not just surface coatings, but full waterproofing systems designed for Los Angeles weather.
- Proven materials for sun, rain & wear resistance
- Suitable for balconies, walkable decks, and patios
- Expert installation team — licensed & insured
- Clean jobsite, no mess, fast turnaround
Let your deck stay beautiful — and bone dry — year-round.
See the Results
Real Homes. Real Protection.
We don’t just promise waterproofing — we deliver peace of mind.
From leaky decks to damp basements, our projects stop water in its tracks and protect your property from long-term damage.
Take a look at how we’ve helped California homeowners protect their homes, preserve structural integrity, and avoid expensive repairs —
with waterproofing systems that truly last.
Roof Waterproofing for Long-Lasting Protection and Peace of Mind
Defend Your Home from the Top Down
At HydroThermProtect, we provide expert roof waterproofing solutions that shield your property from leaks, moisture, and structural decay. Whether it’s a flat roof, low-slope, or balcony surface — we apply high-performance membranes and coatings built to last in California’s tough climate.
Our advanced waterproofing systems offer:
– Seamless leak protection with no weak points
– UV-resistant, weatherproof coating for year-round durability
– Strong adhesion to a variety of surfaces (concrete, wood, metal)
– Long-term savings by avoiding costly roof repairs and interior damage
Don’t wait until it leaks — protect your investment before the next rain hits.
- Call Now for a Free Thermal Assessment
+1-213-394-9262

Special Offer
Dealing with a Damp or Musty Basement?
Protect your foundation and your family’s health.
Moisture in your basement isn’t just uncomfortable — it can lead to mold, mildew, structural damage, and even respiratory issues. At HydroThermProtect, we specialize in full-service basement waterproofing that keeps your space dry, safe, and usable year-round.
✅ Prevent water intrusion and foundation damage
✅ Eliminate odors, mold, and moisture buildup
✅ Increase home value with a dry, protected basement
✅ Get a free moisture scan and estimate
💧 Basement waterproofing packages available — priced by square footage and access.
Why California Homeowners Choose HydroThermProtect
At HydroThermProtect, we bring together expert diagnosis, modern materials, and years of hands-on experience to solve basement water problems for good.
- Advanced sealing systems and drainage solutions
- Mold-resistant, non-toxic waterproof coatings
- Full removal of contaminated materials
- Long-term protection backed by warranty
Your basement doesn’t have to stay damp. Let us help you reclaim the space — dry, healthy, and protected for years to come.
What Our Clients Say



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Frequently Asked Questions
Yes. Moisture can enter through invisible cracks, seams, or porous surfaces long before visible signs appear. Preventive waterproofing protects your structure before the damage becomes costly.
Absolutely. By eliminating water intrusion and sealing damp-prone areas, our systems reduce the conditions where mold thrives — keeping your home healthy and odor-free.
Most residential projects take 1 to 3 days, depending on size and surface type. We work efficiently and always keep the area clean and accessible whenever possible.
We waterproof decks, balconies, roofs, basements, foundations, retaining walls, and more. Our materials bond to wood, concrete, metal, and tile.
Yes! We use industry-leading materials rated for long-term durability, UV resistance, and weatherproofing. Many of our systems come with multi-year warranties for your peace of mind.