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SKU 800325

Prevention Membrane Roll-On (3.5 gal.) Redgard

Original price $173.71 - Original price $173.71
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About This Product 3.5 Gal. Waterproofing and Crack Prevention Membrane is a pre-mixed solution designed for waterproofing and preventing cracks in...

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SKU 444316

Prevention Membrane Roll-On (1 gal.) Redgard

Original price $61.15 - Original price $61.15
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About This Product Waterproofing and Crack Prevention Membrane stops cracks from forming in tile and stone floors caused by surface movement. This ...

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SKU 496199

Self-Leveling Concrete Powder (50 lb.) Gray

Original price $31.34 - Original price $31.34
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About This Product SikaLevel Self Leveling Underlayment is a single-component, polymer-enhanced, robust and adaptable underlayment designed for ind...

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SKU 557166

Self-Leveling Concrete Powder Mix Rapid Set (50 lb.) Gray

Original price $33.75 - Original price $33.75
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About This Product Rapid Set Concrete Leveler is a premium, quick-setting, self-leveling underlayment designed for your flooring requirements. It i...

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SKU 045438

Self-Leveling Concrete Powder Mix LevelQuik (50 lb.) Gray

Original price $31.66 - Original price $31.66
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About This Product Self-Leveling Underlayment is designed to level floors before installing various types of floor coverings. This fast-setting und...

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SKU 897519

Floor Patch Pre-Mixed Paste (1 gal.) White

Original price $38.20 - Original price $38.20
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About This Product Pre-Mixed Floor Patch assists in fixing cracks and holes in floors prior to the installation of tile or alternative flooring opt...

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SKU 803977

Patch and Level Premixed Paste (1 gal.) Gray

Original price $43.44 - Original price $43.44
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About This Product A convenient patching and leveling compound designed for smoothing and repairing surfaces like concrete, wood, and masonry befor...

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SKU 446184

Patching and Finishing Compound Powder Mix (10 lb.) Gray

Original price $27.91 - Original price $27.91
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About This Product Patching and Finishing Compound is a quick-setting, cement-based compound designed for patching and skim coating, which results ...

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SKU 564076

Floor Patch Paste (1 qt.) White

Original price $15.26 - Original price $15.26
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About This Product Pre-Mixed Floor Patch assists in fixing cracks and holes in floors prior to laying tile or other types of flooring. This Floor P...

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SKU 372545

Patch and Level Pre-Mixed Paste (1 qt.) Gray

Original price $14.03 - Original price $14.03
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About This Product Smoothing and fixing concrete, masonry, and wooden surfaces can be accomplished with a pre-mixed patch and level product. This p...

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SKU 855751

Patch and Skimcoat Powder Mix (25 lb.) Gray

Original price $37.24 - Original price $37.24
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$37.24
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About This Product Easily patch, repair, and skimcoat indoor surfaces with a universal patch and skimcoat. This underlayment is a Portland Cement-b...

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SKU 731957

Patch and Skimcoat Powder Mix (7 lb.) Gray

Original price $26.13 - Original price $26.13
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About This Product The 7 lbs. Underlayment Patch and Skimcoat is a floor patch and skimcoat made from Portland cement. It can be used on a variety ...

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SKU 828129

Self-Leveling Concrete Dry Compound/Powder (40 lb.) Gray

Original price $38.24 - Original price $38.24
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About This Product The self-leveling underlayment is a user-friendly, cement-based product that levels itself. Simply combine it with water, pour i...

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Floor Levelers: What You Need to Know

Floor levelers, also known as self-leveling compounds or subfloor smoothing products, are essential materials for creating a flat, even surface before installing flooring. Designed to correct uneven subfloors, fill gaps, and improve adhesion, these products come in various types, including dry powders, pastes, and roll-on membranes. With fast-drying formulations and self-smoothing properties, floor levelers provide a stable foundation for tile, wood, vinyl, and other flooring materials.

Types of Floor Levelers and Their Uses:

Self-Leveling Concrete

A pourable, fast-setting compound designed to create a smooth, even surface over concrete or wood subfloors. Available in powder mix and dry compound options, self-leveling concrete ensures minimal manual effort while providing a durable, high-strength base for flooring installations.

Patch & Skimcoat Mixes

These fine-surface repair compounds are used for filling cracks, smoothing imperfections, and preparing surfaces for adhesives. The Henry UniPro and FeatherFinish patching mixes offer quick application and strong adhesion, making them ideal for spot repairs and minor leveling tasks.

Pre-Mixed Paste Levelers

Ready-to-use formulations designed for small-scale leveling and patching. These thick pastes, such as the Henry and SimplePrep pre-mixed levelers, provide convenient, no-mix solutions for quick repairs in residential and commercial settings.

Membrane Roll-On Levelers

A liquid-applied solution that forms a flexible, moisture-resistant barrier while leveling minor surface irregularities. Products like RedGard Prevention Membrane provide additional waterproofing, making them ideal for bathrooms, kitchens, and high-moisture environments.

Features:

Fast-Setting Formulas

Many levelers, such as self-leveling concrete mixes, cure within hours, allowing for quick flooring installation and minimal downtime.

Strong Adhesion

Formulated to bond securely to concrete, wood, and existing flooring surfaces, ensuring long-term durability and resistance to movement or shrinkage.

Smooth & Even Finish

Designed to eliminate surface irregularities, creating a flat, stable foundation for tile, vinyl, carpet, and hardwood installations.

Why Choose Supply Ontime?

At Supply Ontime, we offer reliable materials designed to meet your project’s needs. With same-day delivery across the Greater Los Angeles area, we make it easy to keep your projects on schedule. Order Floor Levelers now and get them delivered today!

Floor Levelers FAQ

What is self-leveling concrete and when should I use it?

Self-leveling concrete is a polymer-modified product that spreads smoothly to create flat surfaces without extensive finishing. The product serves as an excellent solution for fixing uneven subfloors while also filling in depressions before installing tile, vinyl, or hardwood flooring. The product requires a thin application of 1–2 inches for interior remodels and commercial projects throughout Los Angeles, which need fast results and exact floor leveling.

Are floor-leveling compounds suitable for thick pours or exterior surfaces?

No. Self-leveling products are designed for thin, interior applications. Using them outdoors or for thick structural pours may lead to cracking or uneven curing. The use of conventional reinforced concrete proves more suitable for patios, driveways, and heavy-load areas. The primary application of self-leveling concrete in Los Angeles exists for interior floor construction yet standard mixes serve structural needs because they provide better durability and load-bearing capabilities.

 How long does it take self-leveling concrete to set before I can install flooring?

Most self-leveling products can be walked on within hours and covered with flooring in about 24 hours. The duration of curing depends on the product details together with the surrounding environmental factors. The heat of Los Angeles accelerates the drying process, but the coastal humidity of the area works against it. Always check the surface readiness through a moisture test and follow the manufacturer's instructions before starting tile, vinyl, or hardwood installations.

Can Supply Ontime deliver floor-leveling materials to high-rise buildings?

Yes. Supply Ontime delivers self-leveling materials in bags or pails to high-rises throughout Los Angeles. The building management requires customers to book specific time slots for freight elevator access. The vertical transportation of bagged compounds proves simple which makes them suitable for urban construction needs. The coordinated delivery system enables materials to reach their destinations at the right time while maintaining safety for upper-floor delivery in densely populated downtown construction areas.