Dalia 12x18 Monoslope Sunroom Plan – Modern Backyard Sunroom with Lean-To Roo | DIY Backyard Sunroom PDF Plans
$43 — instant digital download (PDF + DWG plan set with material list).
What it costs to build
Based on the plan's full material list: estimated DIY material cost $5,912; typical contractor estimate $12,340 (materials + labor + overhead). See the live material cost calculator for the line-by-line breakdown.
Refresh your outdoor living space with the Costa Sunroom Plan — a beautifully designed 12' x 12' deck with a modern monoslope roof sunroom that combines contemporary architecture with practical everyday living. Featuring a streamlined single-slope roof, expansive windows, warm horizontal wood siding, and clean minimalist lines, Costa creates a bright and inviting retreat that extends the comfort of your home into your backyard.
What's included
- Instant download
- PDF + DWG files
- Build plans
- Project details
Specs
| Size | 12x18 ft |
|---|---|
| Type | Sunroom Plan |
| Format | PDF + DWG |
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Cost planning: Sunrooms cost guide · Browse the full plan catalog.