Are polyurethane trims easy to install?
Most polyurethane trims are in fact installed by the homeowner. Although they may appear to be easy to install, perception may be misleading. Some manufacturers offer corner and joiner blocks, which are highly recommended. Without the joining blocks, the do it yourselfer must meticulously sand the joints (a mask is recommended due to the fine dust resulting). The joiner blocks also hide any shrinkage of material. Even the slightest 1/16th opening in the trim would result in an unsightly hairline. Depending on the manufacturer, the type of adhesive, and paint used, polyurethane does have a tendency to shrink.
Most polyurethane trims are in fact installed by the homeowner. Although they may appear to be easy to install, perception may be misleading. Some manufacturers offer corner and joiner blocks, which are highly recommended. Without the joining blocks, the do it yourselfer must meticulously sand the joints (a mask is recommended for the fine dust resulting). The joiner blocks also hide any shrinkage of material. Even a hairline opening in the trim would be noticeable.
