Redwood
Aluminum Decking
VS

Redwood

$8 – $15 per sq ft/sqft

Aluminum Decking

$15 – $30 per sq ft/sqft

Redwood
wood

Redwood

Price$8 – $15 per sq ft/sqft
Lifespan20–30 years
MaintenanceMedium
Durability8/10
Aesthetics10/10
Eco-Friendly7/10
Aluminum Decking
aluminum

Aluminum Decking

Price$15 – $30 per sq ft/sqft
Lifespan30–50 years
MaintenanceNone
Durability10/10
Aesthetics6/10
Eco-Friendly7/10

Visual Comparison

Durability
Redwood (8/10)
Aluminum Decking (10/10)
Aesthetics
Redwood (10/10)
Aluminum Decking (6/10)
Eco-Friendly
Redwood (7/10)
=
Aluminum Decking (7/10)
Value (lower price wins)
Redwood (7/10)
Aluminum Decking (4/10)

Cost for a 300 sq ft Deck (Installed)

Redwood
$8,400
to $15,000
Aluminum Decking
$10,500
to $19,500

Redwood
Redwood

Pros

  • Rich, warm natural colour
  • Naturally resistant to decay
  • Dimensionally stable — less warping
  • Lightweight and workable
  • Beautiful grain patterns

Cons

  • Expensive in Canada (imported)
  • Limited availability
  • Still needs periodic sealing
  • Softer than Ipê
  • Not as common with Canadian contractors

Aluminum Decking
Aluminum Decking

Pros

  • Completely fireproof (ideal for fire-prone areas)
  • Will never rot, warp, crack, or splinter
  • 100% recyclable — eco-friendly lifecycle
  • Zero maintenance required
  • Cool to touch in direct sun
  • Lightweight yet extremely strong

Cons

  • High upfront cost
  • Modern/industrial look — not for everyone
  • Limited colour and style options
  • Can dent from heavy impacts
  • Fewer contractors experienced with aluminum
⚖️

The Verdict

Choose Redwood if:

Premium natural wood decks with rich colour.

Choose Aluminum Decking if:

Commercial, waterfront, or fire-prone areas needing maximum durability.

Beautiful deck

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