If the flooring is installed in a very humid climate the moisture in the air can cause the floor planks to swell and buckle while in a dry environment the planks can shrink.
Does bamboo floor shrink or expand more than wood flooring.
Engineered hardwood floors can be used anywhere as they are built to withstand moisture and not swell on contact.
Although it is commonly grouped with hardwood flooring bamboo is not actually a wood but rather a woody grass.
The fact is that bamboo is a perfectly serviceable material with the same available finishes as on wood and the same wear guarantees as wood.
As bamboo is a natural product it will absorb any humidity in the air and start to expand.
This is a natural process for bamboo and wooden flooring and occurs seasonally with temperature and humidity changes.
Bamboo a native plant to tropical regions with heavy rainfalls grows much faster than hardwood and has a different cellular structure.
If you re concerned about formaldehyde you should ask that about any building material especially engineered wood floors.
It is the top non engineered wood ish floor product for dimensional stability.
While bamboo flooring is more water resistant than traditional hardwood floors steam mops can destabilize wood and even bamboo cellular structures.
Which over time could result in shrinkage warping buckling and even cracking.
In conditions of extremely high or extremely low humidity bamboo flooring is more likely to crack than is hardwood flooring.
Bamboo in general is slightly more resistant to both moisture and mold than hardwoods.
Engineered bamboo floors are the same and can also be used below grade.
The softest bamboo floors are typically much harder than oak.
Usually categorized with hardwood bamboo is different enough to make a difference in this area.