This Trex deck replacement in Tukwila, WA, transformed a rotted 250-square-foot wood deck into a durable second-story outdoor living space. The homeowners wanted to replace the deteriorated wood with composite decking that offered minimal maintenance and a style suited to their home. Olympic Decks built the new deck using Trex Transcend decking and matching composite railings, including a staircase with 12 steps. A four-person team completed the project in one week.
Project Snapshot
| Project Detail | Information |
| Location | Tukwila, WA |
| Project Type | Second-story deck replacement |
| Size | 250 square feet |
| Challenge | Rotted wood deck |
| Solution | Wood-to-composite deck upgrade |
| Materials | Trex Transcend decking and composite railings |
| Main Feature | Staircase with 12 steps |
| Timeline | One week |
| Crew | Four deck builders |
| Result | New low-maintenance composite deck |
The Challenge: A Rotted Wood Deck
The existing wood deck had developed rot and needed replacement. Because this was an elevated deck with stairs, the completed outdoor space also required dependable access and railings suited to its second-story design.
The homeowners chose to replace the deteriorated wood deck with composite decking to reduce ongoing maintenance.
Homeowner Goals for a Low-Maintenance Outdoor Living Space
The main goal was to upgrade from wood to composite decking. The homeowners wanted a new deck that would improve their outdoor living space while reducing the sanding, sealing, and maintenance normally associated with traditional wood.
Their preferred design included:
- A 250-square-foot second-story deck
- Trex Transcend composite decking
- Matching composite railings
- A 12-step staircase
- A clean, practical style for family outdoor living
The Solution: Trex Transcend Composite Decking
Our team completed the deck installation using Trex Transcend decking products for the main deck surface, along with matching composite railings and a staircase connecting the elevated deck to the area below.
This material choice addressed the homeowners’ main goal: replacing the deteriorated wood surface with a lower-maintenance alternative.
Decking Material and Railings
| Material | Use | Reason Selected |
| Trex Transcend composite decking | Main deck surface and stairs | Low-maintenance alternative to wood |
| Trex Transcend composite railing | Perimeter and staircase railings | Coordinated railing system for the elevated deck |
How Our Deck Builders Completed the Project
Our four-person team completed the deck replacement in one week, installing the decking, railings, and stairs. The finishing touches brought these elements together in a consistent second-story design. Learn more about our deck building process, from the initial consultation and design to installation and the final walkthrough.
Proper spacing between composite boards is crucial for airflow and drainage.
Before and After
Before the project, the homeowners had a rotted wood deck that required replacement. After construction, they had a new 250-square-foot Trex deck with composite railings and 12 steps.
The composite decking eliminates the routine sanding and sealing associated with the previous wood surface, while still requiring regular cleaning.
Customer Review
“Olympic Decks did a great job building our new composite deck. We were happy with our new deck; it was worth the money we invested.”
Frequently Asked Questions
What decking material was used?
We used Trex Transcend composite decking with matching composite railings.
How large is the new deck?
The second-story deck covers 250 square feet and includes a staircase with 12 steps.
How long did the deck replacement take?
Our four-person team completed the deck replacement in one week.
Why did the homeowners replace the deck?
The existing wood deck had rotted and needed replacement. The homeowners also wanted a low-maintenance composite upgrade.
Planning a Composite Deck in Tukwila, WA?
Looking for a deck company in Tukwila, Washington State? At Olympic Decks, we offer a free consultation to discuss your existing deck, preferred materials, and how you want to use the space. We can help you weigh material choice, style, and maintenance needs to find the best material for your project. We’ll also discuss how the scope and design complexity may affect the timeline and what to expect during the build.
