Architectural Timber Replication with Modern Materials
The rustic appeal of traditional wooden architecture remains a highly sought-after design element in contemporary projects. The Kiriş - Mertek - Kütük product line from Polure offers a sophisticated alternative to heavy timber, replicating the deep texture, grain patterns, and visual warmth of authentic wood without the structural drawbacks. Manufactured from high-density rigid polymer, these decorative beams, rafters, and log panels provide architects and interior designers with the freedom to incorporate historic aesthetics into modern buildings. Whether aiming to recreate the warm interior of an Alpine chalet or the structured ceiling of a Mediterranean estate, these lightweight elements integrate effortlessly into any ceiling or wall layout.
Technical Performance and Material Density
Unlike natural timber, which is susceptible to environmental degradation, our Kiriş - Mertek - Kütük elements are engineered for long-term durability. With a density of 150-200 kg/m³, these profiles offer a robust, wood-like surface hardness while remaining exceptionally light. This low weight minimizes dead load calculations on ceilings, allowing for easier, safer installations. The material is highly stable, maintaining its precise dimensions without shrinking, expanding, or warping. It performs reliably across a broad temperature range from -20°C to +80°C. Additionally, its closed-cell structure keeps water absorption under 1%, making it completely resistant to rot, mold, and insect damage.
Product Range and Model Specifications
The collection comprises diverse profiles designed to address specific architectural needs. For extensive wall or ceiling cladding, log panels such as the P1923, P1927, and P1940 models deliver the rugged texture of split logs. The P1927 model (26x3000x270 mm), for example, features deeply molded grain patterns that create a realistic tactile experience. For overhead ceiling frameworks, the hollow beam profiles P1981A and P1981B can be installed as false rafters to add geometric depth to flat ceilings. This system is fully supported by matching corbels like the P1981AK and P1981BK, alongside P1981AKA joint covers that seamlessly conceal structural seams. Decorative accessories, including the P1950 and P1950A rustic wheels, allow for thematic customization in commercial designs.
Structural Advantages over Traditional Timber
Specifying high-density polymer beams offers significant practical advantages over heavy timber or basic EPS foam alternatives. Real wood is prone to cracking, twisting, and infestation, requiring ongoing maintenance and chemical treatments. EPS foam, while light, lacks the surface hardness and fine texture detail required for high-touch interior zones. Our rigid polymer products bridge this gap by delivering the structural integrity of dense material alongside highly detailed surface replication. They can be cut, mitered, sanded, and painted with standard woodworking tools, providing a durable, low-maintenance finish that lasts for decades.
Design Adaptability in Modern Projects
The versatility of our Kiriş - Mertek - Kütük range makes it suitable for both interior and exterior applications. In interior spaces, they are used to break up large ceiling spans, hide electrical conduits, or support rustic lighting fixtures. On exterior facades, they replicate traditional timber framing, corbels, and roof overhang supports. Because raw polymer may discolor when exposed to ultraviolet radiation, applying a high-quality UV-resistant paint is mandatory for all exterior installations. This protective coating ensures the product retains its color and structural integrity under constant exposure to sunlight and harsh weather.
Usage Areas
The Kiriş - Mertek - Kütük range is highly versatile, serving both interior and exterior architectural applications across residential and commercial projects. Internally, these lightweight beams are ideal for creating structural depth in high-ceiling living rooms, rustic master bedrooms, and traditional kitchens. They are frequently specified for commercial spaces such as mountain resorts, traditional restaurants, wine cellars, and hotel lobbies to establish an authentic, warm atmosphere without adding heavy loads to the ceiling structures. Externally, these profiles are utilized under roof eaves, on balcony ceilings, and as decorative supports for entrance canopies, perfectly replicating traditional timber framing. Hollow profiles like the P1981A are also excellent for concealing electrical wiring, plumbing, or lighting fixtures along ceilings. Additionally, log panels such as the P1927 are used to create accent walls in modern cabins or commercial showrooms, offering a rugged, natural texture that withstands high-traffic wear. Whether applied as a singular focal feature like a faux mantelpiece beam over a fireplace, or as a repeating grid of rafters across a large commercial dining hall, these elements adapt to various design styles including rustic, industrial, and modern farmhouse.
Installation
Installing Kiriş - Mertek - Kütük profiles is a straightforward process that requires standard woodworking tools. First, ensure the mounting surface is clean, dry, and structurally sound. Measure and mark the layout using a laser level. Cut the profiles to the required lengths; a 45-degree miter cut is recommended for neat corner joints. Apply a generous amount of polyurethane (PU) assembly adhesive to the bonding surfaces of the profile. Do not use silicone adhesives, as they do not provide the necessary long-term bond strength. Once the profile is positioned on the ceiling or wall, mechanical fixing with screws is mandatory to ensure a secure, permanent hold while the adhesive cures. For a clean finish, fill all joint lines and screw holes with a high-quality acrylic putty (or exterior-grade putty for outdoor installations). Once dry, sand the filled areas using 180-220 grit sandpaper. The products are delivered with a factory-applied primer that prepares the surface for painting. However, because paint manufacturers do not guarantee their coatings on unprimed surfaces, applying an additional primer coat before painting is optional and at the customer's discretion. Polure does not accept liability for paint performance. Finish the installation with two coats of high-quality paint. For exterior projects, using a UV-resistant paint is mandatory.
Care Information
The Kiriş - Mertek - Kütük product range requires virtually no maintenance compared to natural timber. Thanks to its closed-cell composition and low water absorption rate of under 1%, the material will not swell, rot, or attract insects. For routine cleaning, simply wipe the surface with a damp, soft cloth. Avoid using harsh abrasive cleaners or stiff brushes that could scratch the painted finish. If the profiles are installed on exterior facades, they should be inspected periodically to ensure the UV-resistant paint coating remains intact. If you wish to change the color scheme or refresh the surface after several years, the profiles can be easily repainted. Simply clean off any surface dust and apply a fresh coat of quality acrylic paint. Minor physical damage or dents can be repaired easily by applying standard acrylic putty, sanding the area smooth once cured, and applying a touch-up coat of matching paint.