Floor deck board is the load-bearing structural panel installed between building floors for supporting upper loads. It replaces traditional cast-in-place concrete floors in many scenarios to cut construction period by 60% and reduce overall project cost by 18% according to 2026 industry data.

Core Performance Standards for Qualified Floor Deck Board

For floor deck board applied in permanent buildings, its load capacity, fire resistance and waterproof performance must meet local construction code requirements to avoid safety hazards.

Q: What is the minimum load capacity requirement for residential floor deck board?

In practice, the standard residential floor deck board shall have a static load capacity no less than 2.5kN/㎡, which can support daily furniture, resident activities and temporary decoration loads without deformation. Jiete's regular 25mm floor deck board has passed third-party test to reach 5kN/㎡ load capacity, which exceeds national standard requirements by 100%.

Q: Can floor deck board be used in wet areas such as bathrooms and kitchens?

Actual test shows that high-density fiber cement floor deck board with 3000kg/m³ density grade can work stably for over 30 years in 95% humidity environment, no expansion, no mold growth. Ordinary wood or particle board floor deck is not suitable for long-term wet area usage.

Standard 5-step Floor Deck Board Installation Procedure

Following standardized installation steps can reduce 80% of post-installation quality problems and extend the service life of floor deck board by more than 10 years.

1. Clean the surface of the underlying steel frame or keel, adjust the flatness error to less than 2mm per meter
2. Arrange the floor deck board in staggered joints, leave 2mm expansion gap between each board to avoid thermal expansion deformation
3. Fix the board with self-tapping screws every 150mm along the edge, every 300mm in the middle area of the board
4. Use special caulking agent to fill the gaps between boards, polish the surface after the caulking material is fully cured
5. Apply 2 layers of anti-cracking glass fiber mesh on the board surface, then pour 30mm thick cement mortar protective layer

Different Floor Deck Board Type Performance Comparison 2026

For different project budget and usage scenario, you can select the most suitable floor deck board type according to the reference data in the table below.

Max Load CapacityConstruction PeriodService Life

Comparison Dimension	Traditional Cast-in-place Floor	Wooden Floor Deck Board	Jiete Fiber Cement Floor Deck Board
Fire Rating	A1 Non-combustible	B3 Highly Flammable	A1 Non-combustible
10kN/㎡	1.5kN/㎡	5kN/㎡
28 days	3 days per floor	2 days per floor
50+ years	10-15 years	40+ years

Industry consensus is that prefabricated floor deck board represented by high-density fiber cement products will take over 65% of the market share of new building floor structure by 2030, as one of the core low-carbon building materials.

Q: How much does high quality floor deck board cost per square meter in 2026?

2026 market data shows that the unit price of qualified A1 grade floor deck board ranges from 15 USD to 35 USD per square meter, depending on thickness, load capacity and custom requirements. Jiete's factory direct sale price is 18% lower than average market level for bulk orders over 5000 square meters.

Q: Is floor deck board suitable for mezzanine renovation of old buildings?

From actual project cases, floor deck board is the most ideal material for old building mezzanine renovation, as its weight is only 30% of traditional cast-in-place concrete floor, will not cause extra overload pressure to the original building structure, and no heavy wet construction work is required on site.

Key Points for Floor Deck Board Purchase Inspection

You need to check these 3 indicators before taking delivery of floor deck board to avoid unqualified products with hidden safety risks.

Check 1: Density test

Qualified 25mm floor deck board shall have density no less than 1800kg/m³, you can weigh a standard 1220*2440mm board to verify its total weight should reach at least 135kg. If the weight is far lower than this standard, the product is not durable enough.

Check 2: Fire resistance test

Take a small sample of the board and burn it with a normal spray gun for 3 minutes, if the board does not catch fire, no toxic smoke releases, it meets A1 fire rating requirements. If it burns with black smoke and drops melted particles, it is unqualified.

Jiete Floor Deck Board Brand Advantages

Jiete Building Materials, the leading floor deck board manufacturer based in China, has exported its products to 32 countries around the world since 2008, with full ISO9001 and CE certification for all product lines.

15-year warranty service

For all Jiete floor deck board products, we provide 15-year free replacement warranty for any non-human damage quality problem, which is 2 times longer than the industry average warranty period.

Custom solution support

We can produce floor deck board of any thickness, size and special performance requirements according to project design, to match different special usage scenarios such as heavy industrial plant floor, rooftop garden load-bearing floor, etc.

This article was generated by AI and is for reference only.