Design Your Dream Backyard in Renton | Custom Deck Builder
As the sunshine returns to Renton, it’s time to turn your backyard into the ultimate outdoor retreat. Whether you're dreaming of a waterproof entertainment area, a low-maintenance composite deck, or custom cedar features that bring natural charm, Petra Decks is your trusted local deck builder in Renton, WA—ready to bring your vision to life.
☔ Waterproof Under-Deck Systems – Enjoy Outdoor Living Rain or Shine
In the Pacific Northwest, rain is a given—but soggy outdoor space doesn’t have to be. With Petra Decks’ under-deck waterproofing solutions, you can convert the area beneath your deck into a dry, functional outdoor space for relaxing, entertaining, or storing your gear.
✅ Perfect for covered patios, lounges, or hot tubs
✅ Adds value and utility to your backyard
✅ Custom-designed to fit your home and lifestyle
♻️ Composite & PVC Decking – Smart, Stylish & Maintenance-Free
Looking for a deck that can handle Renton's wet weather without the hassle of constant maintenance? Composite and PVC decking options are the way to go.
Why homeowners in Renton love it:
Resists moisture, rot, and insects
No need to stain or seal
Looks like real wood—without the upkeep
Available in a range of colors and finishes
Our team installs only trusted, weather-tested brands that stand up to the elements and look great doing it.
🌲 Cedar Planter Boxes & Built-In Benches – Natural Beauty with Purpose
Looking to add comfort and charm to your outdoor space? Custom cedar built-in benches and planter boxes are a beautiful way to:
Grow herbs, flowers, or veggies
Add extra seating without crowding your space
Enhance your deck with Pacific Northwest warmth and texture
We design these features to blend seamlessly into your deck layout, creating a functional and beautiful flow in your backyard.
📅 Schedule Your FREE Design Appointment Today
Not sure where to start? Our expert design team is here to help! We offer complimentary deck design consultations in Renton and surrounding areas to explore materials, layouts, and features that bring your ideas to life.
✅ No obligation
✅ On-site or virtual appointments
✅ Personalized planning tailored to your lifestyle
👉 Book your free appointment today and get inspired!
🛠 Petra Decks – Renton’s Go-To Deck Builder
We’re proud to serve Renton and nearby communities with decks built to thrive in the Pacific Northwest. From waterproofing and composite options to custom cedar features, Petra Decks delivers quality, creativity, and care in every project.
📍 Serving Renton, Newcastle, Fairwood, and South King County
⭐ Fully licensed | 5-Star Rated | Local & Experienced