How Long Does a Deck Build Take? A Week-by-Week Timeline
Most decks in Portland take 1 to 3 weeks to build once construction starts, but the full process — including planning and permits — can take several weeks longer.
The exact timeline depends on size, design, weather, and permitting.
At OJB Solutions, we walk homeowners through the full timeline so there are no surprises.
The Full Deck Timeline (Start to Finish)
Here’s what a typical deck project looks like in Portland:
Planning & design: 1–2 weeks
Permits (if required): 1–3+ weeks
Construction: 1–3 weeks
Total timeline: 2–6+ weeks depending on complexity
Week 1: Planning & Design
This is where everything starts.
Includes:
Site visit
Measurements
Design decisions
Material selection
Estimate approval
This phase moves fast if decisions are made quickly.
Week 2–4: Permits & Approval (If Required)
If your deck requires a permit (most do in Portland), this step can take time.
Includes:
Plan submission
City review
Approval
Delays here are common and outside of your contractor’s control.
Week 1 of Construction: Site Prep & Framing
Once approved, construction begins.
This includes:
Site preparation
Post installation
Footings
Framing structure
This is the foundation of the deck — everything depends on this being done right.
Week 2 of Construction: Decking & Structure Completion
Next comes the visible progress.
Includes:
Deck boards installation
Stairs
Railings
Structural finishing
At this point, the deck starts to look complete.
Week 3 (If Needed): Finishing & Details
For larger or more detailed projects:
Trim work
Final adjustments
Cleanup
Final inspection
Smaller decks may finish before this stage.
What Slows Down a Deck Build in Portland
From real jobs, the biggest delays are:
Permitting timelines
Weather (rain delays)
Design changes mid-project
Material availability
The biggest factor is usually permits, not construction.
What Speeds Up the Process
Projects move faster when:
Design decisions are made early
Materials are selected upfront
Permits are handled quickly
Weather cooperates
Clear communication makes a big difference.
A Real Example from a Portland Project
We built a standard 12x20 deck:
Planning: 1 week
Permits: 2 weeks
Build: 1 week
Total timeline: about 4 weeks
On another project without permits:
Built in just under a week
The build itself is usually the fastest part.
How Weather Impacts Your Timeline
In Portland:
Rain can delay framing and installation
Wet conditions slow progress
Winter builds take longer
Best time to build:
Late spring through early fall
Frequently Asked Questions
How long does it take to build a small deck?
Typically 1–2 weeks once construction starts.
What is the fastest a deck can be built?
Some decks can be completed in under a week if no permits are required.
Do permits delay deck construction?
Yes — this is often the biggest delay in Portland.
Can you build a deck in the rain?
Sometimes, but it slows progress and can impact quality.
What part of the process takes the longest?
Permitting and approvals, not construction.
Get Your Deck Built Without Delays
A smooth project comes down to planning, communication, and experience.
At OJB Solutions, we:
Handle permits
Keep projects on schedule
Build efficiently without cutting corners
Call 503-882-0704 or request your estimate online today.