Deck Waterproofing
At Oasis Construction Group Inc, we stop water damage before it ever touches your deck’s structure. Our deck waterproofing services prevent decks from falling apart before their time. We use industrial-strength coatings, durable membrane systems, and proven application methods to block moisture and prevent rot. We work on everyday materials with a strategic approach to each one, creating long-term durability and a clean, finished look built to handle harsh weather and heavy use.
Don’t wait for water damage. Call (206) 906-9794.
What Are the Benefits of Waterproofing Your Deck?
Even if a deck is built with robust materials or partially sheltered from the elements, applying a waterproofing system is a cost-effective way to prevent long-term damage. Our waterproofing blocks moisture infiltration, which is the leading cause of rot, delamination, and structural failure in both wood and concrete decks. It also reduces maintenance needs, protects hardware from corrosion, and prevents substrate breakdown in freeze-thaw conditions.
New or old, your deck benefits from waterproofing. Early application protects fresh construction, while older decks gain a second line of defense against ongoing wear and water intrusion.
Oasis Construction Group Inc’s Deck Waterproofing Services
Oasis Construction Group Inc provides reliable, high-performance deck waterproofing for new builds, restorations, and retrofits. Our crew works with all types of decking materials and installs durable systems built for weather resistance, foot traffic, and long-term structural protection.
Our services include:
- Inspecting deck materials to select the right waterproofing system
- Preparing surface areas and addressing structural conditions
- Priming the deck for optimal membrane adhesion
- Applying multi-layer waterproofing with proper drainage
- Sealing all edges and finishes for a durable, watertight surface
What Are the Most Effective Deck Waterproofing Materials?
Different waterproofing materials and systems are suited to different deck types. What works for one material may not be the ideal approach for another. Choosing the right solution depends on the deck’s substrate, location, and how much wear it’s expected to handle.
Common deck waterproofing materials include:
- Polyurethane coatings: Liquid-applied systems with excellent flexibility and adhesion, ideal for elevated or exposed decks
- Acrylic elastomeric systems: Breathable coatings used on wood surfaces, often reinforced with mesh for added strength
- Vinyl membranes: Roll-out sheets bonded and heat-welded at seams, best for multi-family walkways and rooftop decks
- Cementitious overlays: Polymer-modified cement blends used on concrete patios for a hard, water-resistant finish
How Long Does Waterproofing Last When Applied to a Deck?
The durability of deck waterproofing varies by material. Penetrating sealants typically last 1 to 3 years and require regular reapplication. Film-forming coatings like acrylics and polyurethanes can last 5 to 10 years, while vinyl membrane systems often perform well for 15 years or more. Longevity also depends on factors like UV exposure, foot traffic, and routine maintenance.
Keep in mind that these are general benchmarks. You can often extend the life of any waterproofing system by maintaining your deck properly and addressing wear before it becomes a problem.
Schedule Professional Deck Waterproofing!
Protecting your deck starts with the right waterproofing system, and maintaining it over time is just as important. With Oasis Construction Group Inc's deck waterproofing solutions, you get lasting protection built to handle the elements and preserve your structure.
Looking for deck waterproofing? Contact us at (206) 906-9794.