When you purchase a teak floor, you're essentially buying a semi-finished product. To transform it into a finished, functional surface that you can truly enjoy, it must be installed with scientific precision. The quality of the installation directly impacts both the visual appeal and the longevity of your teak flooring. Therefore, it's essential to pay close attention to the laying process. Here are the recommended methods for installing multi-layer solid wood teak flooring:
1. **Multi-layer Solid Wood Suspension Laying Method**
2. **Ground Heating and Radiation System Multi-layer Solid Wood Teak Floor Laying Method**
3. **Multi-layer Solid Wood Teak Floor Wool Teak Floor Keel Laying Method**
4. **Special Places: Gymnasiums, Ballrooms, and Sports Venues Multi-layer Solid Wood Teak Flooring Laying Method**
### 1. Multi-layer Solid Wood Teak Floor Suspension Laying Method
**1. Base Level Preparation:**
- The base should be smooth, dry, and clean. Any minor slopes or depressions should be filled using a gypsum binder mixed with 30% grit. Ensure the surface is free from dust and debris. The flatness of the base should not exceed 3mm over 2 meters.
- For ground floors or cottages, waterproofing is essential. This can be done by applying a waterproof coating or using agricultural film. When using two layers of film, overlap by 20cm on the first layer, and stagger the joints on the second. The film should also be raised 5–6cm up the wall (below the skirting board).
**2. Padding Materials:**
- Foam pads: 3mm thick with plastic film, laid butt-to-butt.
- Bedding treasure: 6–25mm thick, typically 10–12mm.
- High-quality multi-layer plywood: 9–18mm thick, usually 12mm. Each piece should be less than 0.7m² in size. Apply anti-mold paint before fixing with hammers and expansion bolts. Leave 3–6mm gaps between panels and seal with tape.
**3. Teak Flooring Installation:**
- Arrange the flooring in the same direction as the walking path, starting from left to right or right to left. Place grooves near walls and use wooden wedges to create expansion gaps. In dry areas, keep gaps small; in wet areas, make them larger. Use a line to check straightness during installation.
- Cut the last row to fit the space, then secure it with a pull hook or screw jack.
**4. Closing the Gap:**
- At room or hallway interfaces, install partitions with expansion joints and metal bridges. This reduces material waste, ensures even distribution, and makes maintenance easier. Doors should be spaced 3–5mm apart to allow free movement.
**5. Skirting Board Installation:**
- Skirting boards should be at least 1.2cm thick. If the expansion gap is 5–12mm, fill it with polystyrene or elastic material to prevent loose flooring. Ensure the skirting board covers the gap. If the wall is uneven, address cracks before installation.
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### 2. Ground Heating and Radiation System Multi-layer Solid Wood Teak Floor Laying Method
**1. Heat Source for Floor Heating:**
- Common heat sources include water-based systems (used in 90% of Chinese installations) and electric heating (10% of cases). Electric heating is more common in Japan.
**2. Requirements for Multi-layer Solid Wood Teak Flooring:**
- Must be heat-efficient, stable, moisture-resistant, environmentally friendly, wear-resistant, and durable.
- Avoid using thick flooring (over 12mm) or materials like bamboo or solid wood, as they may deform under heat. Choose high-quality, thin (≤12mm), moisture-resistant, and eco-friendly multi-layer solid wood teak flooring.
**3. Pre-laying Checks:**
- Ensure the ground is solid, dry, and level. Conduct a water content test and check the heating system. Maintain a minimum water temperature of 55°C. Avoid drilling on the floor to protect the heating coils. Store teak flooring for at least 12 hours in cold weather to adapt to temperature changes.
**4. Suspension Laying:**
- Follow the same method as described above.
**5. Usage Tips:**
- Allow 24 hours after installation for adhesive to cure. Avoid placing furniture without legs on the floor, as it can block heat dissipation and cause deformation.
- Gradually increase the temperature when first using the system—1°C per hour. Keep the floor clean and dry to avoid cracking.
- During winter, maintain indoor humidity to prevent excessive dryness.
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### 3. Multi-layer Solid Wood Teak Flooring Wool Teak Floor Keel Laying Method
This method is ideal for living rooms or offices where durability, elasticity, and moisture resistance are needed.
**1. Preparation:**
- Use high-quality multi-layer plywood (2440×1220×12–18mm), cut into 4–6 pieces with formaldehyde emission ≤1.5mg/L.
- Select keels made of larch, white pine, or fir, with moisture content matching the wool teak flooring.
**2. Base Level:**
- Ensure the base is smooth, dry, and clean. Remove bumps with a spatula.
**3. Construction Steps:**
- Lay keels at intervals of less than 350mm, leaving 0.5–1cm gaps from the wall. Secure with nails or screws.
- After checking for straightness and firmness, lay the teak flooring with 5mm gaps between planks.
- Follow the suspension method for final installation.
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### 4. Multi-layer Solid Wood Teak Flooring for Special Places (Gyms, Ballrooms, etc.)
These spaces require extra durability due to dynamic loads from jumping and heavy foot traffic.
**1. Material Selection:**
- Use thick plywood (≥18mm) or solid wood (Chinese fir or pine) with moisture content <13%.
- Choose keels made of pine or fir with similar moisture content.
- Add shock-absorbing elements like rubber pads or springs for better performance.
**2. Special Laying Method:**
- Embed expansion bolts in concrete floors and tie the main keels with galvanized wire.
- Level the keels and ensure flatness within ±1.5mm/m.
- Install the teak flooring with staggered seams and check for tightness.
- Add moisture-proof mats or linoleum beneath the flooring.
- Finish with the suspension method.
By following these detailed installation methods, you can ensure that your multi-layer solid wood teak flooring remains beautiful, functional, and long-lasting.
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