Tech-Wood Retaining Wall Systems
can be used untreated, it does not internally decay, rot or propagate mold.
Tech-Wood Retaining Wall Systems profile can be easily pushed into various soils, clay & sand. Because of its hollow profile structure, the commonly used high-impact driving technique needs less force to drive the profile into the ground.
Tech-Wood Retaining Wall Systems will never splinter, split or crack. Each piece from every bundle is dimensionally correct and knot-free, thus eliminating the "selecting" process.
The base material is chemical and preservative free, and unlike pressure treated lumber, will never leach into soil or groundwater.
Tech-Wood Retaining Wall Systems can be cut, routed, drilled, nailed & sanded like normal wood using standard tools. No special blades or bits are necessary.