Natural Bamboo Outdoor Composite Heavy Duty FSC CE

Decking Series

Natural Heavy Strand Woven Bamboo Decking

for Outdoor Projects

1.15-1.25 g/cm³ ≥3,000 lbf Natural Amber

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Product Overview

Natural heavy bamboo composite decking is engineered for outdoor projects requiring high structural integrity and aesthetic appeal. The manufacturing process utilizes strand woven bamboo technology, compressing bamboo fibers with phenolic resin under hydraulic pressure exceeding 1,200 tons. The natural color is preserved through mild thermal stabilization that maintains the light amber hue of mature Moso bamboo while providing dimensional stability. Material density ranges from 1.15 g/cm³ to 1.25 g/cm³ with Janka hardness exceeding 3,000 lbf. The surface features a subtle grain texture that provides slip resistance in outdoor conditions. This decking is specifically designed for residential patios, commercial terraces, garden walkways, and outdoor recreational areas where durability and natural aesthetics are required. The composite construction provides resistance to moisture absorption, fungal decay, and UV degradation.

1.15g/cm³ Min

1.25g/cm³ Max

3,000+lbf Hardness

8-12%Moisture

Core Advantages

Natural Aesthetic

Preserves light amber hue of mature Moso bamboo without artificial colorants.

High Density

1.15-1.25 g/cm³ density with Janka hardness exceeding 3,000 lbf.

Weather Resistant

Phenolic resin saturation provides moisture and UV resistance.

Slip Resistant

Grain texture provides wet COF exceeding 0.65.

Technical Specifications

ConstructionStrand woven bamboo with phenolic resin

Density1.15 - 1.25 g/cm³ (EN 323)

Janka Hardness≥ 3,000 lbf (ASTM D1037)

ColorNatural bamboo amber

SurfaceNatural grain pattern

Moisture8% - 12% at factory

Slip ResistanceCOF ≥ 0.65 (ASTM D2394)

Application Scenarios

Residential outdoor decks and patios

Commercial restaurant and café terraces

Garden walkways and landscape platforms

Poolside decking and spa surrounds

Rooftop garden and balcony flooring

Park and recreational area surfacing

Surface grain texture

? Frequently Asked Questions

01 How does natural bamboo decking perform in outdoor environments? +

Natural bamboo decking is engineered for outdoor applications with phenolic resin saturation providing moisture resistance and thermal stabilization limiting dimensional movement. The strand woven construction with density of 1.15-1.25 g/cm³ provides resistance to moisture absorption and mechanical wear. The material resists fungal decay and UV degradation. When installed with proper ventilation and drainage, this decking maintains structural integrity in diverse climates including coastal, high-humidity, and freeze-thaw environments.

02 What is the recommended installation system? +

Two installation systems are recommended. The hidden clip system uses stainless steel clips providing a seamless appearance without visible fasteners. The face screw method uses stainless steel screws through pre-drilled countersunk holes. Both methods require joist spacing of 400mm maximum centers. Stainless steel grade 304 or 316 fasteners are required to prevent corrosion. Expansion gaps of 5-6mm between board ends and 3-4mm between board edges are required for thermal movement.

03 What maintenance is required for natural bamboo decking? +

Regular maintenance includes quarterly sweeping and annual cleaning with a soft-bristle brush and mild detergent. Pressure washing at 5-7 MPa with 300mm standoff distance is permitted. Application of water-based outdoor oil every 12-24 months preserves surface appearance and water repellency. The natural color will develop a silver-gray patina over time when exposed to UV radiation, which is characteristic of natural bamboo in outdoor applications.

04 How does natural bamboo compare to traditional wood decking? +

Natural bamboo decking offers several advantages over traditional wood decking. The strand woven construction provides Janka hardness exceeding 3,000 lbf, significantly higher than cedar, pine, or redwood. The material density provides resistance to denting and mechanical damage. The phenolic resin saturation provides moisture resistance that reduces swelling and shrinking. Bamboo is also a rapidly renewable resource, reaching harvest maturity in 5-7 years compared to 30-50 years for hardwoods.

Ningguo Kuntai Bamboo and Wood Co., Ltd. is located in Ningguo, Xuancheng City, Anhui Province, known as the "Bamboo Village," where large quantities of bamboo plants grow. "Huihuang Bamboo," established in the year 2002, has now set up a large manufacturing site in Anhui, a modern factory named KUNTAI, which covers an area of 30,000 square meters. We are China Natural Heavy Strand Woven Bamboo Decking for Outdoor Projects Manufacturers and Custom Natural Heavy Strand Woven Bamboo Decking for Outdoor Projects Factory. KUNTAI is a professional manufacturer of outdoor strandwoven bamboo decking, bamboo flooring, bamboo wall-cladding and siding, bamboo panels, plywood, bamboo boards, bamboo timbers and beams, bamboo ceiling and roof, as well as bamboo garden furniture. We have obtained the certificates of FSC, CE, SGS, and ISO9001, ISO14001. We are the holder of a US patent for outdoor bamboo decking (No.. US11148318) and are authorized by the US patent as a manufacturer and exporter in China. Clients and customers are welcome to visit our factory.