|
ITEM |
OURS |
OTHERS |
PROBLEMS |
| SHEET STOCK
Used for case and shelf construction |
3/4 inch tick
veneer-core plywood of North American Manufacture only |
Particle Board |
Inherently weak material, does not
hold fasteners well, absorbs water and tends to crumble back
into the sawdust it was made from. Shelves made from this
material tend to sag under moderate weight. When used for
drawers has a high tendency to fail at joints and for drawer
guide mounting fasteners to work loose. |
| Melamine |
Identical to Particle Board except
that it has a plastic face coating that tends to separate from
the base and is prone to blister and peel |
| MDF core |
Somewhat stronger than Particle Board
but still not nearly as strong as veneer core plywood.
Prone to splitting internally. Does not hold fasteners or
accept adhesives well. |
| Asian manufactured
plywoods |
Exceedingly thin face veneers.
If damaged, are often unrepairable. |
| HARDWOODS
Used for cabinet face frames, doors and
drawers. |
Full 3/4" thick kiln-dried
Select & Better grade hardwoods |
Air dried hardwoods |
Most manufacturers use kiln-dried
hardwoods. Air dried hardwoods are prone to warping
resulting in doors and drawers that don't close properly |
| DRAWER GUIDES |
Blum drawer guides
German designed and made in the USA |
Lower cost guides of
various manufacturers |
Shortened drawer guide life.
Often hard to find exact replacements when guides do wear out or
fall apart |
| HINGES |
Blum Concealed hinges
German designed and made in the USA |
Lower cost guides of
various manufacturers |
Poorly fitted doors, doors that won't
close properly. Difficult or impossible to adjust to
achieve proper door alignment. |
| FINISH |
Oil-based
Polyurethane Most difficult to
apply, requiring up to 8 hours between coats. Provides
best long-term protection against moisture and damage |
Lacquer |
Most manufacturers choose
these finishes for their fast-drying characteristics: product is
in and out of the spray booth in minutes, rather than hours as
required for oil based polyurethane. All of these are
"hard" finishes prone to blistering and peeling, especially in
areas where water is present |
| Aliphatic Resin Varnish |
| Two-part or catalyzed
finishes |
| Water-based finishes |
Chosen because it has no VOC's
(volatile organic compounds) making it easier to comply with
regulations, these finishes have a tendency to feel 'gummy'
especially during periods of high humidity. |