How to Use Cement Self-leveling Compound？Step-By-Step Explanation.
Cement self-leveling compound is an excellent solution for uneven or sloping floors. It is easy to apply and provides a smooth, level surface for other flooring materials like tiles or hardwood. Here is a step-by-step guide on how to use cement self-leveling compound.
1. Prepare the Substrate.
The first step is to prepare the substrate. This means cleaning the floor and removing any debris or loose material. Check if there are any large cracks or holes, and fill them with a suitable filler. The substrate should be dry and free from any moisture or grease.
2. Prime the Surface.
Apply a primer to the surface before pouring the self-leveling compound. This will ensure that the compound adheres well to the substrate and prevents air bubbles from forming. Follow the manufacturer's instructions for the specific primer and application process.
3. Mix the Self-leveling Compound.
Mix the self-leveling compound as per the manufacturer's instructions. Usually, this involves adding water and stirring thoroughly. If you are using a larger quantity, a cement mixer may be required. Make sure the mixture is consistent and smooth.
4. Pour the Compound.
Pour the self-leveling compound on the floor starting from the furthest corner and spreading it evenly with a long-handled applicator. Work your way towards the exit, maintaining a consistent thickness as per the manufacturer's instructions. Use a notched trowel or squeegee to ensure an even layer.
5. Spread and Level.
Once the compound has been poured, spread and level it with a trowel or squeegee. Pay special attention to the corners and edges to ensure a smooth finish. Avoid overworking the compound or pushing it around as this may cause air pockets.
6. Allow to Dry.
Allow the compound to dry for the recommended time before walking or applying any weight on it. This is usually 24 hours, but may vary depending on the type of compound you are using. Make sure the room is well ventilated during the drying process.
7. Sand and Clean.
After the compound has dried, sand any rough patches or high spots with a sander or sanding blocks. Remove any residual dust and debris from the surface.
8. Apply a Finishing Coat.
After sanding and cleaning, apply a finishing coat to seal the surface and prevent moisture from penetrating the substrate. Follow the manufacturer's instructions for the suitable finishing material and application process.
9. Allow to Dry Again.
Allow the finishing coat to dry for the recommended time before applying any weight on it. This may take another 24 hours, depending on the product used.
10. Install Your Flooring.
Once the finishing coat has dried, you can proceed with the installation of your chosen flooring material. Follow the manufacturer's instructions carefully for the adhesive and laying process.
In conclusion, using cement self-leveling compound is a straightforward process that can be completed by most DIY enthusiasts. By following these simple steps, you can achieve a smooth, level surface that is perfect for laying tiles, hardwood, or other flooring materials. Always refer to the manufacturer's instructions for specific guidance and tips.
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