Our team completed this AZEK Vintage PVC deck replacement in Seattle, WA, after the existing wood deck developed rot and required complete replacement. The new 408-square-foot deck features AZEK Vintage decking in English Walnut, black cable railing, step lights, and two staircases. We also used No. 1 pressure-treated lumber for the deck construction. Our four-person crew completed the work in one week.
Project Snapshot
| Detail | Project Information |
| Location | Seattle, WA |
| Project Type | Wood-to-PVC deck replacement |
| Size | 408 sq. ft. |
| Challenge | Rotted wood deck requiring replacement |
| Solution | New AZEK Vintage PVC deck |
| Materials | AZEK Vintage decking and No. 1 pressure-treated lumber |
| Special Features | Black cable railing, two staircases, and step lights |
| Timeline | One week |
| Crew | Four people |
| Result | Completed PVC deck in English Walnut |
The Challenge: A Rotted Wood Deck
The existing wood deck had developed rot and needed to be replaced. Its condition made a limited repair unsuitable, so the project moved forward as a complete wood-to-PVC deck replacement. Our comparison of deck resurfacing versus replacement explains how the condition of the existing structure affects that decision.
Homeowner Goals
The homeowner wanted to replace the deteriorated wood deck and upgrade to AZEK Vintage PVC decking. The selected design also included two staircases, black cable railing, and step lights.
The New Deck: AZEK Vintage PVC in English Walnut
Our crew replaced the old wood deck with a 408-square-foot PVC deck surfaced with AZEK Vintage boards in English Walnut. The completed work reflects the material and design options available through our new deck installation services. We used No. 1 pressure-treated lumber in the deck construction and completed the design with black cable railing, two staircases, and integrated step lights.
Materials Used
| Material or Feature | Use |
| AZEK Vintage PVC decking | Deck surface |
| English Walnut | Decking color |
| No. 1 pressure-treated lumber | Deck construction |
| Black cable railing | Railing system |
| Step lights | Stair lighting |
| Two staircases | Deck access |
Our Process and Timeline
Our work included removing the deteriorated wood deck, using No. 1 pressure-treated lumber in the deck construction, installing the AZEK Vintage PVC surface, and adding the black cable railing, step lights, and two staircases. A four-person crew completed the full 408-square-foot deck replacement in one week.
Substructure inspection is critical when replacing a deck. Qualified contractors should evaluate whether the existing deck framing can be reused. Inspecting framing may save costs on deck replacement.
Before and After
Before work began, the property had a deteriorated wood deck that required complete replacement. The finished deck now has an AZEK Vintage PVC surface in English Walnut, black cable railing, step lights, and two separate staircases.
PVC Decking for Seattle Conditions
Many homeowners in the greater Seattle area compare wood, composite, and PVC materials when planning a deck rebuild. In Washington’s wet climate, moisture exposure and long-term maintenance are practical considerations. Moisture-rich environments can lead to wood rot in decks.
AZEK capped-polymer decking resists moisture and does not require the regular staining and sealing associated with traditional wood decking, reducing the routine surface maintenance required after installation. Capped composite and PVC decks resist rot and insect damage better than wood. Slip resistance is also important when comparing decking materials for the Pacific Northwest.
FAQs
How long did this AZEK deck replacement take?
A four-person crew completed the 408-square-foot deck in one week.
Why was replacement chosen instead of a limited repair?
The existing deck was rotted and needed replacement rather than a limited repair.
What decking and railing were installed?
The new deck uses AZEK Vintage PVC decking in English Walnut with black cable railing.
Does a deck replacement require a Seattle permit?
Seattle requires permits for deck replacements under certain conditions. Deck replacement may also trigger updated guardrail requirements in Seattle. Homeowners should confirm the applicable permit, plan, and inspection requirements with the Seattle Department of Construction and Inspections before work begins.
Request an Estimate From a Seattle Deck Builder
If your existing wood deck no longer meets your needs, contact Olympic Decks to request an estimate for deck replacement in Seattle. As an insured deck company serving Seattle and surrounding Washington communities, we can review the current structure, explain the difference between repair and replacement, discuss AZEK decking options, and create an appropriate scope for the work.
