Bamboo flooring is more scratch resistant than cork and can also be sanded and refinished.

For many years bamboo has enjoyed the reputation of being the sustainable flooring frontrunner, but cork is now giving bamboo a run for its money. While bamboo is a sustainable, harvested grass that regenerates at least eight times faster than hardwood, cork is a 100% renewable resource, harvested from the bark of living cork oak trees. Both boast a LEED MR (Materials and Resources) Credit of 6, the rating tier devoted to Rapidly Renewable Materials. Both also receive a LEED IEQ (indoor environmental quality) credit of 4, the rating tier devoted to Low-Emitting Materials.

SO HOW DOES CORK AND BAMBOO SHAPE UP IN COMPARISON?

APPEARANCE. Bamboo is slightly limited in terms of color choice compared to cork. Using pigments, cork can be dyed almost any color, though many prefer the look of more natural tones. Bamboo can be cut in a way to create more than one pattern or grain, while cork naturally has six different patterns. Cork can also be cut easily to create interesting borders or mosaics, adding to its design appeal.

INSULATION. Cork, due to its thermal properties, is cool in winter and warm in summer. Bamboo is more like hardwood in that its temperature is neutral. Cork offers great sound absorption compared to bamboo, which has the same sound quality as hardwood.

MAINTENANCE. Both are relatively easy to maintain: sweep and then dust with a very light, damp mop.

REFINISH AND REPLACE. Cork floors may be somewhat difficult to match. If you are replacing a damaged area, you may need to re-surface the whole floor. Bamboo floors can be sanded and refinished.

DURABILITY. Bamboo flooring is more scratch resistant than cork, though owners have reported it can dent, especially under pointed pressure. Cork can also dent if heavy items are placed on it. However, the flexibility of cork yields rates of 95% recovery after 50% compression.

So which flooring may be best for your customer? If she has pets, bamboo might be the better option because of its durability. If she has children, cork makes for a safer surface as it is better at cushioning. Cork is also a great choice for entertaining or spending long periods of time in the kitchen, as it is sound absorbent and acclimates to suit seasonal temperatures.