Title: Easy to get started! Installation guide for Composite deck for concrete: keel first, floor later
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With the enhancement of environmental awareness and the renewal of decoration materials, Composite deck has gradually become a new favorite of modern home decoration. It is loved by consumers for its environmental protection, durability and beautiful features. So, how to install Composite deck on concrete? In fact, the process is very simple, just follow the correct steps, it can be easily completed. Below, we will introduce the whole process of Composite deck for concrete installation in detail.

1. Preparation before installation
1. Material preparation: Purchase suitable plastic wood keel and Composite deck, the quantity should be calculated according to the actual laying area.
2. Tool preparation: hammer, electric drill, screwdriver, cutting machine, etc.
3. Ground treatment: Make sure the concrete ground is clean, flat, oil-free and moisture-free. If there are uneven places, cement mortar needs to be used for leveling.
2. Install the plastic wood keel
1. Lay the keel: Lay the plastic wood keel flat on the concrete floor, and the distance between the keels is generally 300-400mm.
2. Fix the keel: Use an electric drill to drill holes in the keel, and then use expansion screws to fix the keel on the concrete floor. The spacing of the expansion screws is 500-600mm.
3. Adjust the keel height: Adjust the height of the keel according to actual needs to keep it on the same horizontal line.
3. Install the Composite deck

1. Lay the floor: Lay the Composite deck flat on the keel, and leave a gap between the floors to facilitate drainage and ventilation.
2. Fix the floor: Use a screwdriver to connect the floor to the keel. Note that the screws should be tightened, but not too tight to avoid damaging the floor.
3. Finishing treatment: Use special finishing strips to finish the edges and corners of the floor to make the floor look more beautiful.
Here are some details to pay attention to during the installation process:
1. Floor cutting: During the installation process, you may encounter situations where you need to cut the floor. At this time, you can use a cutting machine to cut, but be careful to clean up the waste generated during cutting in time.
2. Floor gap: When laying the floor, make sure that the gap between the floors is uniform, so that the floor looks neater.

3. Waterproofing: When installing Composite deck, pay special attention to waterproofing. In places that are prone to moisture, such as bathrooms and kitchens, it is necessary to lay a waterproof membrane under the floor to prevent moisture from penetrating into the floor.
4. Floor maintenance: After installation, the floor should be regularly maintained to extend the service life of the floor. You can use a special cleaner to clean it and avoid scratching the floor with sharp objects.
In short, the installation process of Composite deck for concrete is very simple. Just follow the correct steps to complete it smoothly. After installation, it can not only improve the beauty of your home, but also enjoy the environmental protection and durability brought by Composite deck. I hope this article can provide you with some help, and I wish you a smooth installation!
