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Cost of Deck Extension in Belleville

Extending a deck in Belleville, IL can transform your outdoor space into a more functional and enjoyable area. Whether you're looking to add more room for entertaining or simply want to enhance the aesthetic appeal of your home, understanding the cost involved is crucial for proper planning. Several factors influence the overall expense, and being aware of these can help you make informed decisions.

Factors Affecting Cost

  • Size of the Extension: Larger extensions require more materials and labor.
  • Material Choice: Options like wood, composite, or PVC vary in price.
  • Labor Costs: Professional fees can differ based on experience and demand.
  • Permits and Inspections: Local regulations may necessitate additional costs.
  • Design Complexity: Intricate designs or multi-level decks can increase expenses.
  • Site Preparation: Slope leveling or clearing existing structures adds to the cost.
  • Additional Features: Extras like built-in seating, lighting, or railings can raise the price.

Average Costs for

Task Average Cost (Belleville, IL)
Basic Deck Extension $15 - $35 per square foot
Composite Decking Material $25 - $45 per square foot
Labor (General Contractor) $50 - $70 per hour
Building Permits $100 - $300
Site Preparation $500 - $2,000
Railings Installation $20 - $60 per linear foot
Built-in Seating $500 - $1,500
Deck Lighting $30 - $100 per fixture

Deck Extension