Washington · Outdoor
Pool Enclosure / Screen Cage cost in Washington
Statewide pricing, permit posture and inspection sequence for pool enclosure / screen cage in Washington. Your city or county issues the actual permit — use the local links below to confirm fees.
Verified August 2026
Pool Enclosure / Screen Cage cost in Washington
$10,400 – $48,700
Most Washington homeowners pay around $20,900, or $21–$46.50 per sq ft of enclosure. Permit fees typically add $205–$805.
Permit: Yes. Washington State Residential Code, based on the IRC, plus the State Energy Code
Cost breakdown
| Budget scope | $10,400 |
|---|---|
| Typical project | $20,900 |
| Premium / complex | $48,700 |
| per sq ft of enclosure | $21 – $46.50 |
| Permit fees | $205 – $805 |
| vs national baseline | +16% |
| Timeline | 1-2 weeks of work, 4-10 weeks including engineering and permitting |
What is different about pool enclosure / screen cage in Washington
The State Energy Code is among the most demanding in the country and is pushing heat pumps to the default HVAC replacement, which changes both cost and rebate eligibility.
Owner-builder: Homeowner permits allowed on owner-occupied property. Pool Enclosure / Screen Cage generally requires a licensed contractor to pull the permit, even where owner-builder status is available.
Inspections
- Footing / anchor inspection
- Framing inspection
- Final inspection
What drives the price
- Enclosure footprint and height
- Mansard versus gable roof style
- Screen type including no-see-um and pet screen
- Design wind speed for the parcel
- Existing deck footing capacity
Frequently asked questions
Do I need a permit for a pool cage?
Yes. Screen enclosures are engineered structures in Florida and require a building permit with signed and sealed plans plus wind-load calculations.
Sources
Sources & verification
Last verified August 2026. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing — they are not quotes. Permit rules change; confirm with the building department before starting work.