Round arch molding
Round arch molding refers to radius architrave profiles molded from high-density polyurethane designed to frame circular and semi-circular architectural openings with smooth transition lines. It is extensively applied around interior door head arches, radius window surrounds, and decorative wall alcoves. Unlike natural timber or rigid gypsum plaster, polyurethane's industrial moldability produces true, mathematically perfect circular arches without joint gapping. Its lightweight composition simplifies application, bonding securely to masonry or drywall using adhesive without mechanical screws. Resistant to moisture, water immersion, and physical impacts.
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Frequently Asked Questions
Where is round arch molding typically applied?
It is applied around semi-circular interior door headers, radiused window perimeters, and decorative wall niches.
Is polyurethane round arch molding affected by humidity?
No, polyurethane is 100% moisture- and water-resistant by nature, preventing any swelling or shrink-cracking.
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