How to Level an Existing Concrete Slab
Concrete is a versatile material used extensively in the majority of major construction projects. Often, concrete is utilized for creating concrete slab surfaces. If set improperly, however, you may encounter a slab that is uneven and unlevel. Fortunately, you can fix the faulty slab with an easy-to-apply concrete self-leveling mix. The application process is simple, yet the results are professional. Does this Spark an idea?
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Things You'll Need
- Broom
- Concrete degreaser
- Garden sprayer
- Plastic-bristle brush
- Latex concrete primer
- Self-leveling concrete compound
- Flat trowel (steel)
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Instructions
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Remove any objects from the surface of the concrete slab and sweep up all surface debris.
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Fill a garden sprayer with a concrete degreaser and pump the sprayer to build up pressure. Spray the degreaser directly onto the floor in a single, even coating and allow it to break up stains for 20 minutes.
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Vigorously scrub the degreaser into the concrete slab to remove all traces of grease and oil, then rinse away with a garden hose.
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After the surface has dried, pour the concrete primer into a paint tray and roll a single coat directly onto the concrete surface. Allow the primer to dry overnight before continuing.
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Mix the self-leveling compound in a plastic bucket with water in the recommended ratio and scoop it onto the low or uneven spots on the slab.
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Smooth over the concrete gently with the flat trowel. Allow the concrete to self-level and dry by not walking or driving over the surface for at least 30 hours.
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References
- Photo Credit concrete image by Empath from Fotolia.com
