Deck Construction Service

Cost of Deck Construction in Seattle

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Building a deck in Seattle, WA, can be a fantastic way to enhance your outdoor living space, but it's essential to understand the costs involved. The price of deck construction can vary significantly based on several factors, including materials, size, and labor. Below, we break down the key elements that influence the cost and provide an overview of common tasks and their associated costs.

Factors Affecting Cost

  • Materials: The type of wood or composite material used can drastically affect the price.
  • Size of the Deck: Larger decks require more materials and labor, increasing the overall cost.
  • Design Complexity: Intricate designs with multiple levels or custom features will cost more.
  • Labor Costs: Skilled labor rates in Seattle can vary, impacting the total cost.
  • Permits and Inspections: Local regulations may require permits and inspections, adding to the expense.
  • Site Preparation: The condition of the site may necessitate additional work, such as leveling or removing old structures.

Average Costs for Common Tasks and Costs

Task Average Cost (Seattle, WA)
Basic Deck Installation $15 - $35 per sq. ft.
Composite Decking $30 - $60 per sq. ft.
Pressure-Treated Wood $20 - $40 per sq. ft.
Redwood or Cedar Decking $25 - $45 per sq. ft.
Deck Railings $20 - $50 per linear ft.
Stairs $100 - $200 per step
Permits and Inspections $200 - $500
Site Preparation $500 - $1,500

Understanding these factors and average costs can help you budget effectively for your deck construction project in Seattle, WA.

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