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Council Meeting/Documents/Construction Plans - applicant
Appendix

Construction Plans - applicant

April 16, 2019Pages 24–252 sections

Structural and architectural drawings detailing the proposed deck construction.

1 CALL TO ORDER
Specifications include 2x10" beams and 6x6" wood posts

Deck Layout Plan

Deck plan diagram showing internal floor plan for Living Room, Kitchen, and Dining Room in relation to a proposed deck layout with technical dimensions and structural notes.
Deck plan diagram showing internal floor plan for Living Room, Kitchen, and Dining Room in relation to a proposed deck layout with technical dimensions and structural notes.

Structural Specifications and Notes:

  • Ledger: Ledger fixed to exterior wall to support beam span.
  • Beams: 3 - 2X10" Beam (multiple locations).
  • Joists: 2x8" joists @ 16" o/c.
  • Posts: 6x6" S-P-F wood post on 8x8" concrete pier - min. 6" above grade.
  • Footings: 24x24x8" concrete pad footing (typ.).
  • Deck Surface: Deck surface will be permeable 1.5-2X6" wood or composite deck boards and will allow for drainage.
  • Existing Structure: Existing deck area indicated adjacent to the kitchen.

Dimensions:

  • Overall Depth: 16'-0" / 4.88 M
  • Overall Width: 31'-0" / 9.45 M
  • Angled Section: 29'-1/16" / 8.84 M
  • Interior Spans:
    • Main beam spans: 27'-0"
    • Post spacing: 9'-0", 9'-0", 9'-0"
    • Stair landing areas: 6'-11", 6'-11 5/16", 4'-11 3/4"
Page 24–25

Deck Construction Details

Technical cross-section drawing illustrating deck construction details including the guard, ledger attachment, beam, post, and footing assembly.
Technical cross-section drawing illustrating deck construction details including the guard, ledger attachment, beam, post, and footing assembly.

Construction Specifications:

  • Guard Assembly:
    • Guard shall be "non-climbable" and no openings shall be greater than 4" (BCBC 9.8.8.5 / 9.8.8.6).
    • Guard Height: 3'-6".
    • Max. 4" opening between vertical elements.
    • Max. 5" gap from deck surface to bottom of guard rail.
  • Ledger Attachment:
    • Ledger: Lag-bolt or through-bolt to exist. framing.
    • Flash 2" min. vertically behind building paper.
  • Drainage and Flashing:
    • Slope deck to drain after shrinkage.
    • Provide drip flashing if deck has a free-draining surface.
  • Materials and Fasteners:
    • Use only approved corrosion-resistant fasteners with pressure treated elements.
    • Joist hanger used for joist-to-ledger connection.
  • Post and Footing:
    • 6x6" post.
    • Post saddle with anchor bolt.
    • Pier: 8"x8" or 9" Ø conc. pier.
    • Height: 8" min. above finished grade.
    • Depth: Min. 18" below grade.
    • Footing: 24x24x8" conc. pad footing.
Page 24–25
Extracted from: 2019 04 16 Council Agenda - Agenda - Pdf