
Ravensdale, Washington, a serene community nestled in the heart of King County, offers its residents a unique blend of natural beauty and suburban convenience. As a trusted local business with decades of experience, Chase Construction North West, Inc. is proud to serve this vibrant community by providing top-notch Dec-Tec waterproof decking services. Our expertise in waterproofing ensures that your outdoor spaces remain functional and aesthetically pleasing, regardless of the weather conditions. Dec-Tec waterproof decking is not just a solution; it’s an investment in the longevity and beauty of your property. Whether you’re looking to convert a flat roof area into a usable space or protect your existing decks from the elements, our Dec-Tec membranes are designed to meet all your needs with precision and reliability.
Benefits of Dec-Tec Waterproofing Solutions

Our Dec-Tec waterproof decking solutions offer unparalleled protection against leaks and water damage. The water-resistant membrane is engineered to meet Class A and Class C fire ratings, ensuring compliance with building codes for both roofing and waterproofing. This makes it an ideal choice for balconies, flat roof applications, and walkable decks built above living spaces. The Dec-Tec system not only meets low-slope roofing requirements but also provides a finished, walkable surface perfect for gatherings or personal enjoyment. With Chase Construction North West, Inc., your Dec-Tec installation comes with manufacturer warranties, guaranteeing peace of mind and long-term satisfaction. The durability and technical superiority of Dec-Tec make it a preferred choice for homeowners looking to enhance their property’s value and functionality.
Why Choose Chase Construction for Your Waterproof Decking Needs

As a locally operated company, Chase Construction North West, Inc. understands the unique roofing and waterproofing challenges faced by properties in the Puget Sound area, including Ravensdale. Our team is dedicated to providing exceptional service, from the initial consultation to the final installation. We specialize in Dec-Tec DIY solutions and offer comprehensive maintenance services to ensure your waterproof decking remains in top condition for years to come. Our expert team is equipped to handle all aspects of Dec-Tec roofing and decking replacement, addressing any peeling or leaks with precision and care. If you’re considering upgrading your outdoor spaces with Dec-Tec, contact us today to schedule a free consultation and discover how we can transform your property with our reliable waterproofing solutions.
Frequently Asked Questions
What is Dec-Tec waterproof decking?
Dec-Tec waterproof decking is a high-quality, water-resistant membrane used for protecting outdoor spaces like balconies and flat roofs from water damage.
Does Dec-Tec meet fire safety standards?
Yes, Dec-Tec waterproof decking meets Class A and Class C fire ratings, complying with essential building codes for roofing and waterproofing.
Can Dec-Tec be used on flat roofs?
Absolutely. Dec-Tec is ideal for flat roof applications, providing a walkable surface that meets all low-slope roofing requirements.
What warranty comes with Dec-Tec installations?
All Dec-Tec installations by Chase Construction North West qualify for manufacturer warranties, ensuring long-term protection and peace of mind.
