2" Dimensional Pressure Treated

Available Sizes: 


  -All treated lumber is a #1 MCA Ground Contact

  -Available in units, pieces, or job pack quantities 

  -Big-V T&G for easier installation - great for pole barns and sheds

Information Request


Treated Timbers   

Available Sizes: 

  -All Timbers are a true #2&btr, meaning roughly 30% will be a #1 grade

  -Very high quality with four square edges and extremely limited splits  

  -Available by the unit, in pieces, or job pack quantities 


California Custom Decks


-Special Order Timbers

        -Any size up to 12"x12"x30'

        -Center match, select struc, smooth or rough, etc. 

        -Three week lead time 

 5/4" Radius Edge Decking 


 Available Sizes: 

  -Radius Edge Decking with a 1/8" eased edge 

  -Ground Contact treatment for improved longevity 

  -Premium decking is a very high grade, just shy of a "D"


Premium Radius Edge Decking:

New Town - St. Charles, MO


5/4 x 6 x 20' Radius Edge Decking:

1" Pressure Treated Boards

-1x6 #2 MCA  (8', 12', 16')

-1x8 #2 MCA  (12', 16')

-"D-Grade" special order readily available  



-1x6x6 Treated Dog Ear Fence Pickets

       (Actual 3/4" thick) 

-3x5x8 Landscape Timbers 

-2x6 & 2x8 "Big V" Tongue and Groove 


Special Orders 

-Timbers up to 12"x12"x30'

-Treated columns

-1x6x8' Dog Ear Fence Pickets

-Patterns, T&G 

-Odd sizes 

-Various retention rates


PDF: Care and Maintenance

PDF: Recommended Fasteners

PDF: Safety Data Sheet

Treated Warranty Page 1

Treated Warranty Page 2


When to use Ground Contact versus Above Ground?

Recent changes to AWPA guidelines now state that treated lumber must be Ground Contact when it touches the ground, is within 6" of the ground, or in uses considered difficult to maintain, repair, or replace and critical to the performance and safety of the structure.  

All MCA Treated lumber is approved for residential construction and approved and independently tested by the following organizations:

Fiber Source: