Chatter Marks On Hardwood Floors

Rippling in a wood floor is called chatter if the ripples are less than 1 1 2 inches apart and waves if the ripples are more than 1 1 2 inches apart.

Chatter marks on hardwood floors.

You can send a picture. Waves are more like 10 inches apart. Ethan shows how and why chatter marks can happen on a belt sander. Chatter marks is a common term used to describe a rippling pattern of half circle marks that appear on hardwood floors as a result of improper sanding.

Chatter are like little ripple lines closely spaced. Wave is a repeat of the first imperfection that runs repeatedly over the floor and is typically more than 1 1 2 inches apart. Although these marks are hard to detect. Either way the result is not pretty and can.

First of all if the floor is already stained it will require different sanding procedures than a floor that is unfinished. Jan sverre haugjord 477 views 1 06. Other potential causes are belts with a flat spot drums with a flat spot bad bearings a worn upper roller and more. Jan sverre haugjord 1 392 views 1 58 dull blade duration.

In this case we removed the chatter by cutting the floor at a fairly steep angle with the big machine we didn t even need a multi disc sander. Contractors often confuse chatter with wave. First the floor would have to be sanded on a bit of an angle to remove the chatter or wave. At any rate regardless the cause the only way to get rid of it is to sand the floor again.

Deflection in the subfloor can cause chatter but that wasn t the case here. Chatter for the most part is not severe and for the most part is a vibration issue. While it isn t easy to prevent these marks taking the following precautions before sanding the floor can go a long way towards preventing these problematic chatter marks. Pete s hardwood floors 292 107 views 20 40 roughing with hand scraper duration.

These marks are often referred to as chatter marks. Chatter can be caused by a loose sub floor just as an example. The wave is more likely an equipment issue.