Since the buyer was an engineer he decided to investigate the situation himself rather than call an inspector.
Lump in floor under carpet.
Lumps generally occur in carpeting from poor carpet installation severe humidity affecting the carpet adhesive or carpet seams buckling from wear and tear.
Carpet wood and vinyl will all relay concrete problems upward.
Not only are lumps unattractive and cause eye sores but they are a hazard that causes trips and falls.
How to repair a hump in the floor.
When a joist sags the end that is past the center beam will be pushed up in an.
If you have a noticeable hump in the floor however something.
A wood floor joist will deflect or sag near the center of the joist under the weight of the flooring and furniture.
You wouldn t believe how much crap the builders leave behind before the carpet and drywall goes up.
The resultant lump is easily noticeable under carpet and you may even feel it under a laminate floor.
Instead a dip in the carpet could mean that a floor joist has sustained.
Typically carpet is attached to floors by tackless strips or double sided tape.
Sanders and fillers can help level out concrete floors before installation to fix this problem.
How to fix a lump in the carpet.
Similarly hardwood boards can lift when held by insufficient fasteners or when the subfloor deteriorates which is most common with particleboard.
The lumps underneath my carpet were clumps of dried up drywall compound.
Assuming the carpet installer didn t forget to clean the floor before laying the carpet a lump usually starts when the carpet loosens or pulls away from the wall.
I sneaked into my house the day before the drywall went up and scooped up so much crap that can make you sick to your stomach.
Because soil shifts and house frames settle there is usually a slight variation in floor level.
This isn t the same as having a floor squeak when you step on it which simply indicates that the subfloor isn t tightly fastened to the floor joist in one area.