A hump in a subfloor occurs for different reasons.
Is bump in floor settling issue.
In some cases pouring floor leveling compound will fix the problem.
In most cases this happens when there is a plumbing leak.
Although cracks sometimes indicate serious structural issues they re often a symptom of superficial damage.
Like most things in life if you catch a problem early it is much easier to correct.
However even beyond the cosmetic issues there are other problems uneven floors may herald.
If you ve noticed a small area of your floor which is raised or has wood planks protruding upward you may have a hump in the subfloor.
Wood floor buckling can sometimes be solved simply by adding weight to the floor until the extra moisture dries out and the planks level out.
To discover the cause of your tile s crack you ll need to carefully inspect the crack s size and pattern.
An unlevelled floor is a sign of a foundation problem and requires immediate professional attention.
Whether you re planning to replace an existing floor or not a hump in a subfloor requires removing the problem before it worsens.
Settled floors in a slab on grade home could signal a major problem.
This is true with many sloping floor issues but not all.
If you have an uneven floor in your house it can be a chore to set up furniture or even just walk depending on how uneven the floor is.
Because soil shifts and house frames settle there is usually a slight variation in floor level.
If the problem is more serious then it s probably because of an excessive amount of moisture from flooding or a plumbing leak.
Instead it may be an issue with joists and beams below your floor that require shoring up.
If you have a noticeable hump in the floor however something else is probably going on beneath.
When a floor joist or joists are too long and extend past the center beam they can cause a hump in the floor.
Cracked floor tiles aren t cause for immediate panic.
A foundation upheaval is usually responsible for bumps that appear gradually in a concrete slab floor.
If a floor is sloping due to a shifting foundation that is caused by drainage issues then correcting the drainage issues early may prevent future foundation movement.