Our
Engineered Lumber Interior Box
stairs are built with:
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1 3/4" x 9 1/2" Laminated Veneer Lumber (LVL) Stringers
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3/4" thick OSB Risers
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1" thick OSB Tread
We also build notched stairs, radius stairs, fan stairs and starter steps for a custom look.
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We hammer, glue and staple wood wedges in place. Wood wedges provide a better
glue bond than plastic wedges
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