LOUISIANA PACIFIC SIDING ID PAGE:
The Identifiable knot:
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Back of LP Inerseal:
Made of approx 1" strands of wood.
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2nd generation LP had a resin backing, dark in color:
This was manufactured in 1995 -August 1997

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NEW SMART LP LAP:
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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LP Panel Siding:


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