
Chase Construction North West, Inc. is proud to offer Dec-Tec Waterproof Decking services to the residents of SeaTac, WA. With decades of experience in the roofing and decking industry, we understand the unique challenges posed by the Pacific Northwest’s weather conditions. Our Dec-Tec solutions are designed to provide a seamless blend of durability and aesthetics, ensuring your outdoor spaces remain both beautiful and functional. The Dec-Tec waterproof decking system combines surface protection with a visually appealing finish in a single application. This innovative solution features a heat-welded PVC membrane that acts as a robust walking surface while preventing water penetration. The membrane is dimensionally stable, mold-resistant, and free from common issues like expansion or delamination. Whether you’re dealing with extended periods of rain or simply seeking a low-maintenance option, Dec-Tec is an ideal choice for your decking needs.
Why Choose Dec-Tec Waterproof Decking?

Dec-Tec waterproof decking is more than just a protective layer; it’s a comprehensive system that enhances the longevity and appearance of your outdoor spaces. The Dec-Tec membrane is engineered to withstand harsh weather conditions, making it perfect for SeaTac’s climate. As a licensed, bonded, and insured roofing contractor, Chase Construction North West, Inc. has been providing exceptional waterproofing services to local families for over two decades. Our Dec-Tec solutions are known for their long-lasting performance, requiring minimal maintenance while delivering maximum durability. The water-resistant membrane ensures that your deck remains leak-free, providing peace of mind and a safe environment for your family and guests.
Expert Installation and Maintenance Services

At Chase Construction North West, Inc., we pride ourselves on delivering expert installation and maintenance services for Dec-Tec waterproof decking. Our team is trained in the latest techniques to ensure a flawless application of Dec-Tec membranes. From initial consultation to final installation, we work closely with our clients to tailor our services to their specific needs. We also offer maintenance packages to keep your decking in top condition, protecting your investment for years to come. Our commitment to quality is reflected in the warranties we offer, providing additional assurance that your decking will withstand the test of time. Trust Chase Construction North West, Inc. to deliver superior waterproof decking solutions in SeaTac, WA.
Frequently Asked Questions
What is Dec-Tec Waterproof Decking?
Dec-Tec Waterproof Decking is a seamless, heat-welded PVC membrane system that provides both a durable walking surface and a waterproof barrier.
Why is Dec-Tec suitable for SeaTac's climate?
Dec-Tec is ideal for SeaTac's weather due to its dimensionally stable and mold-resistant properties, which prevent expansion, delamination, and leaks.
Does Dec-Tec require maintenance?
Dec-Tec requires minimal maintenance, with periodic checks to ensure the membrane remains in excellent condition and continues to provide effective waterproofing.
How long does Dec-Tec decking last?
With proper installation and maintenance, Dec-Tec decking can last for many years, providing durable protection and aesthetic appeal.
