Polyurethane Wood Grain Beam End Cap and Timber Header
Technical Specifications
| Material | Polyurethane |
|---|---|
| Surface | Wood-grain textured, rustic and natural wood-look embossing |
| Color | White |
| Density | 150-220 kg/m³ |
| Water Absorption | below 1% |
| Dimensional Stability Test | -20 °C / +70 °C |
| Fire Class | B2 (DIN 4102-1) |
| Paintable | Yes |
| Usage | Indoor + Outdoor |
| Water Resistant | Yes |
| Dimensions | 300 × 155 × 30 mm |
| Sales Unit | piece |
Details
Support
Technical drawing: Download DWG (109 KB)
Decorative polyurethane beam designed to fit the P1981KKA end cap profile
Combine the P1981K beam with the P1981KKA end cap for a seamless and professional ceiling installation. These lightweight polyurethane profiles ensure easy mounting and a perfect structural match.
Similar Products(Faux Wood Beams and Rafters)
The P1981KKA is a high-performance decorative header designed to provide a clean, realistic finish to mock wood beams and timber ceiling installations. Perfect for covering exposed joints, cut ends, and raw intersections, this architectural element delivers an authentic rustic aesthetics without the structural weight of real solid timber. Specially engineered for high-end European residential and commercial renovations, it serves as a crucial finishing detail for ceilings, pergolas, and decorative post assemblies.
Manufactured from premium rigid polyurethane (PU) with a closed-cell structural density of 150-220 kg/m³, this end cap exhibits a wood-like hardness while remaining remarkably lightweight. With dimensions of 300 mm in height, 155 mm in width, and a slim 30 mm thickness, it offers high dimensional stability, ensuring no warping, shrinking, or expanding under fluctuating climates. It features dimensional stability tested between -20 °C and +70 °C and a water absorption rate of less than 1%, helping resist mold, rot, and wood-boring insects—common downfalls of natural wood.
Visually, the P1981KKA captures the rugged charm of aged timber. The surface is embossed with deep, intricate wood grain patterns, mimicking a natural cross-section cut of a mature log, complete with concentric growth rings and realistic cracks. This tactile, heavy-textured relief brings unparalleled depth and organic warmth to ceilings. Supplied with a factory-applied primer, the raw white surface is fully prepared for customization using either water-based or synthetic paints, allowing designers to match any wood species from light oak to deep walnut.
This versatile component is suitable for both interior and exterior architectural accents. Indoors, it acts as the perfect capstone for faux wood beams in spacious living rooms, hotel lobbies, alpine-style chalets, and rustic restaurants. For outdoor applications, it elegantly finishes porch columns, veranda ceilings, and roof eaves. When used outdoors, finishing with a high-quality, UV-resistant paint is mandatory to prevent the polyurethane material from yellowing over time, ensuring a long-lasting, maintenance-free facade.
Installing the P1981KKA is exceptionally straightforward compared to heavy plaster or real hardwood components. The process requires a clean, dry substrate, applying a high-quality polyurethane (PU) mounting adhesive (avoiding standard silicone), and securing the piece mechanically with screws. Joint lines and screw heads can be seamlessly filled with an appropriate exterior-grade putty, sanded with 180-220 grit sandpaper, and coated. While the factory primer facilitates paint adhesion, an additional primer coat remains optional based on the specific paint manufacturer's warranty requirements.
- The P1981KKA is primarily utilized as a decorative end cap or joint cover for polyurethane faux wood beams, rafters, and rustic timber installations
- It is ideal for concealing cut edges at beam terminations against walls or at ceiling intersections
- In residential spaces, it enhances high-ceiling living rooms, rustic kitchens, conservatories (winter gardens), and basement taverns
- In commercial environments, it adds authentic rustic character to hotel lobbies, traditional pubs, themed restaurants, and retail spaces
- Additionally, when finished with UV-resistant paint, it can be applied to exterior structures such as veranda roofs, under-eave supports, and decorative timber framing on villa facades
- Installation begins with ensuring the application surface is clean, dry, and free of dust
- Measure and align the P1981KKA cap with the beam end
- Apply a generous amount of polyurethane (PU) mounting adhesive to the back of the cap; do not use silicone adhesive
- Press the piece firmly into place
- Mechanical fastening using screws is mandatory to ensure structural safety
- Fill any screw holes or minor joint gaps with a compatible wood-texture or exterior-grade putty
- Once dry, gently sand the putty with 180-220 grit sandpaper
- Apply an optional primer coat if recommended by your paint manufacturer, followed by two coats of water-based or synthetic paint
- For outdoor installations, UV-resistant paint is mandatory
- Maintenance of the P1981KKA is highly convenient due to its moisture-resistant polyurethane structure
- For interior applications, periodic dusting or wiping with a damp cloth is sufficient
- Avoid using harsh abrasive chemical cleaners
- For exterior installations, the surface can be washed with low-pressure water
- It is recommended to periodically inspect the paint coating on outdoor installations, especially on south-facing facades exposed to intense sunlight, and reapply UV-resistant topcoats as needed to prevent color fading and protect the underlying material
Can the P1981KKA beam cap be used outdoors?
Yes, the P1981KKA is fully suitable for both indoor and outdoor applications. Its closed-cell rigid polyurethane structure has a water absorption rate of less than 1%, making it resistant to rain, snow, and humidity. However, for outdoor installations, applying a UV-resistant topcoat paint is mandatory to protect the material from yellowing under direct sunlight.
Is an additional primer required before painting?
The product comes with a factory-applied primer that prepares the surface for paint adhesion. However, since paint manufacturers do not guarantee paint performance on pre-primed surfaces unless their own specific primers are used, applying an additional primer is optional and at the customer's discretion. Polure does not accept liability for the performance of third-party paints.
How does this polyurethane cap compare to real wood or plaster?
Compared to real wood, the P1981KKA will not warp, crack, rot, or attract wood-boring insects, and it is significantly lighter, reducing structural load. Compared to plaster, it is highly shatterproof and impact-resistant. Unlike cheap EPS (expanded polystyrene) alternatives, rigid polyurethane offers a much harder, durable surface with extremely fine, realistic grain details.
What adhesive should be used for installing this end cap?
You must use a high-quality polyurethane (PU) mounting adhesive (polyurethane assembly adhesive) for bonding. Standard silicone adhesives must not be used as they do not provide the necessary structural bond. Additionally, mechanical securing with screws is mandatory to ensure the cap remains safely in place.
Can I sand or cut this product to fit my specific beam size?
Yes, the rigid polyurethane material has a density of 150-220 kg/m³, giving it a workability very similar to natural wood. It can be easily cut, trimmed, or mitered using standard woodworking hand saws or power saws. The edges and surfaces can also be sanded using 180-220 grit sandpaper and patched with standard filler putty to achieve a flawless fit.