The chips usually appear white in color.These chips occur during milling of the laminate plank as the result of a dull milling tool. Micro chipping is seen as continuous small chips along the edge of the plank. The ANSI / NALFA recommended standard for thickens variation on residential and commercial laminate flooring is 0.50 mm (0.020 in) Micro Chipping With all products standards may differ with varied conditions. Pergo also has tolerances that range from 0.1mm – 0.3mm. As an example Pergo considers proud edges up to 0.2mm acceptable if they do not affect the appearance or function of the floor. Some manufacturers have different or expanded tolerances. Most laminate flooring manufacturers consider proud edges up to 0.1mm acceptable and within manufacturing tolerance. Proud edges are a manufacturer related condition but are not necessarily laminate flooring problems. Proud edges can be found on the side or end. Proud edges are seen as a difference in height at the joints of the laminate plank. These bumps often look like a pimple and can be very difficult to see during installation. Bumps or Blisters in Laminate Faceīlisters are small bumps in the finish of the laminate floor. You should be able to identify some void still below the laminate face even though the face layer has collapsed into the core. A dropped object usually leaves cracks while a core void does not. The best way to tell a manufacturing core void from a dent caused by a dropped object is the absence of stress cracks. Core voids are seen as indentations in the face of the laminate floor. Core Voids in surface of Laminate FloorĬore voids are manufacturer related flooring problems. When the surface layer alone is separating without any signs of moisture or steam related damage, this is often one of those manufacture related laminate flooring problems. When an area of delamination continues across the seam of the planks this is almost always a site related condition. Delamination may also be found along an edge. Delamination may be seen in the field of the plank as a bubble.

When the surface layer raises from the print and core layers this results in delamination. Laminate Problems and Concerns Delamination – Laminate Flooring Problems On other pages we talk more in depth about many of these and other types of laminate flooring problems. Here we describe a number of those concerns.

Often these concerns are so similar in appearance that it takes a knowledgeable flooring expert to determine if it is manufacturing, site related or of other cause. Laminate flooring problems range from simple blemishes to serious manufacturing defects.

Steam a dent out of a laminate floor