Achieving a perfectly smooth floor is a challenge many face in construction and renovation projects. Self-leveling compounds, such as Cemimax DL55 and Cemimax DL59, can make this task straightforward and efficient. Whether you are preparing for new tiles, hardwood, or carpet, this guide will take you through the installation process step-by-step, helping you create an ideal base for your flooring.
Imperial Flooring Australia offers distribution services for Cemimax floor self-levelling compounds and floor preparation products all over Australia. We cater to projects of any scale, whether it's for residential or commercial purposes. Partner with us for your next project and enjoy direct access to the manufacturers, eliminating the need for middlemen or smaller on-sellers.
Understanding Cemimax DL55 and Cemimax DL59
Cemimax DL55 and Cemimax DL59 are specifically designed self-leveling compounds, each with unique benefits.
Cemimax DL55 is favoured for its rapid drying time, setting quickly to accommodate urgent projects. Typically, it can dry in as little as 2-3 hours, allowing you to move on with your final flooring installation sooner. On the other hand, Cemimax DL59 is engineered for high stability, making it suitable for most subfloor types and areas with heavy foot traffic, such as commercial spaces or busy homes. This compound can withstand significant wear, making it a reliable choice for long-lasting surfaces and finished floors.
Understanding these properties will guide you in selecting the right product for your specific flooring needs.
Preparing the Subfloor
Assessing the Surface
Before starting your installation, inspect the subfloor carefully. Use a 3 metre straight edge or rotary laser level to survey low and high spots, mark the subfloor in 1m2 grids. Look for cracks, holes, or areas that are uneven. A careful evaluation will save you time and effort in the long run.
Ensure the subfloor is clean and devoid of any dust or debris. For instance, using a vacuum or broom effectively removes particles. If you notice any significant damage, repair these areas with appropriate fillers.
Moisture Testing
Moisture levels play a crucial role in the success of your self-leveling compound. A simple moisture test will help you assess this factor.
Manufacturers generally advise that the concrete moisture content should be below 4%. If your readings exceed this, consider applying a moisture barrier or wait until the surface dries sufficiently before proceeding with the installation.
Tools and Materials Needed
Having the right tools and materials will facilitate a smooth installation process.
Required Tools
Mixing bucket
Drill with mixing paddle
Hand or Stand up Trowel
Spike roller
Gloves
Measuring tape
Level
Necessary Materials
Cemimax DL55 or Cemimax DL59 Floor Self-Leveling Compound
Cemimax DP70 Floor Primer
Clean water
Mixing the Self-Leveling Compound
Following the Instructions
Start the mixing process by adding the specified amount of water to your mixing bucket. Always consult the manufacturer's guidelines to determine the correct water-to-compound ratio.
Gradually pour in the self-leveling compound while using your drill with a mixing paddle on low speed, then high speed for the remainder. This will help prevent any clumps from forming.
Achieving the Right Consistency
Mix until you achieve a smooth and lump-free consistency. The compound should be pourable but not overly watery. Adjust the water or compound as necessary until you reach the right blend for the application. Rule of thumb mix for 3 minutes.
Applying the Floor Primer
Importance of Priming
Applying the DP70 floor primer is essential for ensuring a secure bond between the self-leveling compound and the subfloor.
Utilise a brush or roller to apply the primer evenly across the surface. Allow it to dry completely as mentioned in the manufacturer’s instructions before moving on.
Pouring the Floor Self-Leveling Compound
Starting in One Corner
Before commencing, ensure you have fully surveyed the subfloor for low and high spots.. Use packers or heights to gauge the subfloor. Begin pouring the mixed compound in one corner of the room and allow it to flow freely. Use your trowel to assist in spreading it evenly, ensuring that it fills any dips or low spots.
Maintaining a Consistent Thickness
Aim for a consistent thickness of about 5-10mm for full flood pours, depending on the product specifications. This consistency is important for achieving a long-lasting and level surface for surfaces un-even consistent throughout the lay out.
Be careful not to disturb the compound after pouring, as it can lead to air pockets or other imperfections. Look at the play times, approx 15 - 20mins depending on the the environments temperature.
Finishing Touches
Smoothing the Surface
Once the compound is poured, survey the newly poured compound - sand or grind back any discrepancies.
Curing Time
Ensure the self-leveling compound cures according to the manufacturer's recommendations. Proper curing is crucial for the durability and effectiveness of the installation. Dl55 & Dl59 cure times ready to walk are around 2-3 hours, ready to start laying new flooring next day.
Cleaning Up
Once the installation is complete, it's time to clean up.
Clean all tools and the mixing bucket with water immediately before the compound sets. This will save you a lot of time and hassle.
Lay Your Flooring
After the recommended curing time, inspect your newly levelled surface. Rule of Thumb, lay floors next day. For full floods ranging from 15mm + and depending on the work place environment, allow an extra day for set times.
Using a level, check for any imperfections. If everything looks good, you can proceed to install your flooring of choice, whether that’s tiles, carpet, or hardwood.
Finishing Your Project Successfully
Installing with Cemimax DL55 and DL59 self-leveling compounds does not need to be an overwhelming task. By following this detailed guide, you can prepare your flooring with the necessary attention and care.
Choose the right product that meets your needs and always stick to the manufacturer’s instructions. With a little preparation and patience, you can transform your floors into a beautiful and lasting feature of your home or workspace. Enjoy the satisfaction of a job well done!
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