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MANUFACTURED IN ONTARIO

Manufactured in Ontario to ANSI 320-2012 CANADIAN STANDARDS

CAN/CSA 086-09

CSA 0112.10-08

CSA 0141-05 (R2009)

CSA 0177-06

NLGA STANDARD GRADING RULES CDN LUMBER

NLGA SPS 1 - 2011

NLGA SPS 2 -2010

NLGA SPS 4 - 2011

NLGA SPS 6 - 2010

 

 

 

a division of Guardian Bridge Rapid Construction Inc.a division of Guardian Bridge Rapid Construction Inc.

 

Bar graph comparison between wood, steel, SIP, concrete, concrete block, ICFBar graph comparison between wood, steel, SIP, concrete, concrete block, ICF