Causes of buckling floor as i mentioned above the only culprit is always moisture caused by.
Swollen wooden floor.
It is for this reason that solid wood floors need an expansion gap.
Water damage can have severe consequences that results in wood floor swelling or buckling from the humidity.
If solid wood floors are fitted without an expansion gap problems which can sometimes be severe are likely to arise.
One of the most common problems related to excess moisture is called buckling wood flooring gets separated from the subfloor that is very often accompanied by cupping or swelling.
Stack the planks in order of removal to make cutting easier if it will be necessary.
Solid wood flooring takes in moisture when there is a high level of humidity in the air and then the flooring lets that moisture go when the humidity in the atmosphere reduces again.
Unfortunately one day you find that your wooden front door expanded and it will no longer close smoothly.
It s possible to repair damaged hardwood but you need to correct the moisture.
Luckily there is an easy solution to dealing with swollen hardwood floors.
Fortunately this is not a common occurrence.
Floor buckling is the most extreme reaction to moisture in a hardwood floor.
Floor buckling happens most often after a floor has been flooded for an extended period of time.
Wood is porous which means when it is exposed to moisture it can absorb that moisture and swell.
The most common reason is lack or not enough big expansion gap around an edge of wooden floor that gap which has been covered by skirting or beading etc the common size is 10mm but best is to check floor manufacturer recommendation.
You must to locate and inspect the area where the floor is swelled up.
When humidity is high the wood expands.
Wood floor cupping can be avoided or fixed by following a few simple steps.
If your hardwood floors have a wavy appearance they are likely cupping due to we.
Excessive job site moisture.
Depending on how swollen the wood gets the wooden planks might even pop out of their tongue and groove fastenings.
Buckling occurs when the wood flooring actually pulls up from the subfloor lifting several inches in one or more places.