Interior Beam Support
Polure interior beam support corbels offer sophisticated architectural detailing for ceiling beam intersections and interior wall transitions. Crafted from high-density rigid polyurethane (150-220 kg/m³), these decorative supports emulate authentic hand-carved wood strength while remaining exceptionally lightweight for effortless wall attachment. With closed-cell construction yielding under 1% water absorption, they stay completely immune to humidity, warping, or mold growth in living spaces, kitchens, and basements. The product maintains dimensional integrity across temperatures ranging from -100 °C / +80 °C and holds a self-extinguishing B2 fire safety class. Arriving pre-coated with factory white acrylic primer, installation utilizes continuous polyurethane assembly adhesive on mounting surfaces along with mechanical countersunk screws. Fill screw recesses with acrylic putty, sand smooth with 180-220 grit paper, and paint with interior wall finishes.
Frequently Asked Questions
What features define Polure interior beam support corbels?
Polure interior beam support corbels are manufactured from high-density rigid polyurethane (150-220 kg/m³), offering wood-like strength, lightweight installation, and zero VOC emissions.
How do you install Polure interior beam support corbels?
Mounting requires continuous polyurethane assembly adhesive on wall contact faces and countersunk screws. Silicone is forbidden. Joints are filled, sanded with 180-220 grit, and painted.
Are Polure interior beam support corbels resistant to moisture?
Yes, closed-cell polyurethane limits water absorption to under 1%, preventing mold, rot, or swelling in humid indoor areas.
What painting preparation is necessary for interior beam support?
Factory white acrylic technical primer is pre-applied. Sand lightly with 180-220 grit sandpaper before applying two coats of water-based or synthetic paint.
Can Polure interior beam support hold heavy wooden beams?
No, these corbels are decorative. Ceiling beams must be anchored structurally to joists, while the corbel provides architectural trim.