Name: Explicit nail splicing waterproof heavy bamboo flooring for outdoor use
Rating: 5 (99 reviews)

Engineered Series

Explicit Nail Splicing Waterproof Heavy Bamboo Flooring for Outdoor Use

Nail splice connection | Full waterproof core | Heavy-duty grade

IPX7

Waterproof Rating

Fully submerged protection

120MPa

Bending Strength

Heavy traffic approved

NailSplice

Connection System

Explicit mechanical lock

0.2%

Water Swell Rate

24h immersion test

Product Architecture

Engineered through high-temperature carbonization and density compression, this explicit nail splicing waterproof heavy bamboo flooring achieves exceptional dimensional stability for continuous outdoor exposure. The nail splicing mechanism provides positive mechanical interlock between adjacent planks, eliminating the need for adhesive or hidden clips. Each plank features precision-milled grooves and ridges that align with factory-calibrated tolerances of 0.2 mm, ensuring consistent joint performance across entire installations. The bamboo fiber matrix undergoes resin impregnation and thermal fusion, creating a waterproof barrier that prevents moisture ingress through the core or edges. This construction method delivers a flooring system suitable for uncovered decks, pool surrounds, marina walkways, and rooftop terraces where standing water and freeze-thaw cycles are routine.

Nail Splice Technology

The explicit nail splicing system represents a departure from traditional hidden fastener methods. Stainless steel nails are driven through pre-drilled countersunk channels at defined intervals, creating a visible yet architectural fastening pattern. Each nail location is reinforced with integrated metal sleeves that prevent bamboo fiber crushing and maintain clamping force over time. The nail splice design allows for individual plank replacement without disassembling adjacent boards, reducing maintenance complexity for outdoor installations. This system withstands uplift forces up to 450 Newtons per fastener, making it suitable for hurricane-prone regions and high-wind environments.

Technical Specifications

Density1.20 - 1.32 g/cm³

Plank Thickness20 mm / 25 mm / 30 mm

Plank Width120 mm / 150 mm / 200 mm

Plank Length1800 mm / 2200 mm / custom

Nail TypeGrade 316 stainless steel, ring shank

Nail Spacing150 mm along edges, 300 mm field

Water Absorption≤ 2.5% (ASTM D1037)

Surface TextureWire-brushed / Smooth / Grip-grooved

Installation Protocol

Subfloor must have slope of 2% minimum for drainage

Install sleepers at 400 mm centers with ventilation gaps

Pre-drill all nail holes using 3.2 mm carbide bit

Drive nails flush with surface, no countersinking required

Maintain 8 mm expansion gap at all fixed obstructions

Stagger end joints minimum 300 mm between rows

Apply joint sealant to end cuts before installation

Application Zones

Open deck platforms

Pool perimeter decks

Marina dock surfaces

Rooftop terrace flooring

Outdoor restaurant patios

Boardwalk construction

Fishing pier decking

Waterfront promenades

Environmental & Mechanical Ratings

Class A

Slip Resistance

Wet coefficient ≥ 0.8 (ASTM D2394)

UV5

Color Fastness

Less than 5% change after 2000 hours

B1

Fire Classification

Difficult to ignite, self-extinguishing

50yr

Service Life

Above ground outdoor application

Maintenance Protocol

Storage: Flat stack on level ground • Elevate 200 mm • Cover with vented tarp • Do not stack above 1 meter

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 Explicit nail splicing waterproof heavy bamboo flooring for outdoor use Manufacturers and Custom Explicit nail splicing waterproof heavy bamboo flooring for outdoor use 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.