LOUISIANA PACIFIC SMART SYSTEM SIDING ID PAGE:

The new Lp still has the same Identifiable knot:

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BACK of the LP SMART LAP and PANEL:

Came out in September of 1997

Although the above photo is new LP it is what LP Innerseal looks like as well.

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Following are images of the newer LP Smart Side Panel Siding from 2007

The groove has been rounded and sealed in order to protect it from moisture intrusion.

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