PinkWood® manufactures premium I-joists under the trade name "PKjoists". PKjoists are manufactured to precise tolerances on high-speed equipment to yield the best possible physical properties and to maximize strength. PKjoists will resist warping, crowning and shrinking.

Our residential joists are available in multiple series ranging in depths of 9-1/2" up to 24", and are manufactured in lengths up to 58'. Our PKI™ Series are manufactured with either 2x3 (PKI™ 10, 20, 23) or 2x4 (PKI™ 35PLUS, 40, 50) flanges with specific proprietary lumber grades.



Our Standard joist are shipped with a pink moisture sealer to protect the joist ends during transportation.

As a value added option, PinkWood offers a Class A and Class B Flame Spread Rated coating often referred to as "PINKshield."  As an intumescent Flame Spread Rated Coating, PINKshield is used to add additional peace of mind to the builder and home buyer. 

Our Class A Fire Rated coating will reduce the flame spread index of the web to a rating of 25 or less. These coated I-joists take approximately 5 times as long to burn through as bare, unprotected I-joists. The flame spread index of the web of our Class B Fire Rated I-joists ranges from 26 to 75. It takes approximately 2.5 times longer for the I-joist web to burn through when compared to unprotected joist webs. 

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