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Lions Floor SPC 6mil Underlayment Moisture Barrier

Lions Floor SPC 6mil Underlayment Moisture Barrier

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Protect your SPC vinyl plank flooring with this 6-mil polyethylene moisture barrier underlayment, engineered specifically for SPC (Stone Plastic Composite) floating floor installations. Designed for use over concrete subfloors, this flat, non-cushioned underlayment helps block moisture vapor while maintaining the rigid support required for SPC click-lock systems.

 

Ideal for basements, slabs, and below-grade installations, this SPC underlayment provides reliable vapor protection without introducing flex or compression that can damage locking joints. Each roll covers 500 square feet, making it a cost-effective solution for residential and light commercial flooring projects.

 

 

Key Features & Benefits

 

 

  • SPC-specific underlayment designed for rigid core vinyl flooring
  • 6-mil polyethylene vapor barrier helps prevent moisture migration
  • Flat, non-compressible construction supports SPC click-lock stability
  • Suitable for basement flooring and concrete slabs
  • Helps reduce minor sound transmission without added padding
  • 500 sq ft coverage per roll for large-area installs
  • Easy roll-out installation for fast project completion

 

 

 

Best Uses

 

 

  • SPC vinyl plank flooring
  • Floating floor installations
  • Concrete and cement subfloors
  • Basements and moisture-prone areas

 

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See Lions Floor SPC 6mil Underlayment Moisture Barrier inside your home

Order a sample and compare the color, finish and texture beside your cabinets, countertops, furniture and wall colors before selecting your new flooring.

Simple from start to finish

From sample to finished floor

Order your sample

See the color and texture inside your room and compare it with your cabinets, furniture and lighting.

Confirm your quantity

Measure the installation area and include the waste allowance recommended for your room shape and chosen layout.

Place your order

Complete your flooring purchase online and get it delivered directly to your address.

Nationwide flooring delivery

Full flooring orders are shipped by LTL freight carriers

Orders between 500 and 999 square feet qualify for flat-rate $199 delivery. Qualifying orders of 1,000 square feet or more receive free delivery on eligible products.

Flooring made simpler

Why shop with Caspar Flooring Direct?

Shop quality flooring online with samples, clear product information, nationwide delivery and straightforward support throughout your project.

Order samples first

Compare your flooring inside the room before committing to the full project quantity.

Delivered nationwide

Have your flooring shipped directly to your home or renovation jobsite.

Upfront online pricing & Secure checkout

Compare products and understand your flooring price before completing the full order.

Real human support

Get straightforward assistance with product questions, quantities and delivery details.

Before you order

Frequently asked questions

Can I order a sample of Lions Floor SPC 6mil Underlayment Moisture Barrier?

Yes. Order a sample to review the color, texture and finish inside your home before purchasing the full flooring quantity.

Compare it beside your cabinets, countertops, furniture and wall colors in both natural and artificial lighting.

How much extra flooring should I order?

Many straightforward installations require approximately 5% to 10% additional flooring for cuts, waste and future repairs.

Irregular rooms, diagonal installations and complicated layouts may require more. Confirm your final quantity with your installer.

Will the flooring look exactly like the online images?

Screen settings and room lighting can change how flooring colors appear. Natural variation may also occur between individual planks.

A physical sample provides the best way to judge the appearance inside your own room.

How will the full flooring order be delivered?

Full flooring orders are shipped by LTL freight carrier - Curbside + Liftgate Delivery

Delivery arrangements vary by destination. Inspect the shipment when it arrives and follow the carrier instructions if visible damage is present.

Should I order my entire project quantity at once?

Yes. Ordering the complete project quantity together helps reduce the risk of noticeable differences between separate production batches.

Include the correct waste allowance and retain spare material for possible future repairs.

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