Orders will be fulfilled in 2022 Spring

MicroPro Sienna 4 x 4 x 10' Pressure Treated Wood Decking

MicroPro Sienna 4 x 4 x 10' Pressure Treated Wood Decking

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MicroPro Sienna Treated Wood


Important Information

Residential Treated Wood Use Category Guide

Fastener and Hardware Information

Guide to Deck Constructions

Technical Data Sheet (TDS)



(Suitable for Ground Contact)

MicroPro Sienna Treated Wood is pressure treated for long-term performance outdoors for decks, fences and landscaping. It uses advanced wood preservative technology that is low VOC, low eco-toxicity and certified as an Environmentally Preferable Product. Innovative colour pigment technology gives the treated wood a warm, finished look. Backed by a Lifetime Limited Residential Warranty against rot, decay and termites. 4x4 Pressure Treated Wood is commonly used for deck, fence or dock posts, and landscaping projects.

  • Treated for ground contract or freshwater applications
  • Environmental product certifications can be used for raised garden beds
  • Improved corrosion resistance with exterior metal fasteners and hardware
  • When It's Dry, It's Time to Apply apply a water repellent/stain as soon as the wood is dry to the touch after construction to help reduce surface weathering and colour fading
  • 78 PC/Lift
  • Limit of 234pc per customer


Assembled Depth (in inches):120
Assembled Height (in inches):3.5
Assembled Weight (in lbs):38.46
Assembled Width (in inches):3.5
Packaged Depth (in inches):120
Packaged Height (in inches):4
Packaged Weight (In lbs):38.5
Packaged Width (in inches):4


Country of Origin:CA-Canada
Edge Profile:Square Edge
Nominal Length (ft.):10
Nominal Size (in.):4x4
Nominal Size TxW (in.):4 x 4
Wood Species:Spruce/Pine/Fir