Engineered strand woven bamboo flooring engineered strand bamboo flooring is the new improved structure from strand bamboo flooring and engineered strand bamboo flooring is the hardest wood floor on the market today, rated at 3000 on the Janka scale! Clever choice and Embelton bamboo floors both come with 10 to 25 years warranty. However, some schools of thought think solid Bamboo flooring is better because it may be a more hard, dense product and can give more years of refinishing. This entices many people to choose bamboo on the grounds that it’s a more sustainable building product than hardwood. Most strand woven bamboo is manufactured in the same building where the strands are collected from the bamboo milling. Bamboo flooring provides exceptional strength and durability owing to the process it is manufactured. We boil and dry the bamboo strips, then weave them with the fabric fleece on the backing.