MP Global Products Logo
Coreluxe Underlayment
Installation Type
Nail-Down
Glue-Down
Float

Coreluxe Underlayment

Coreluxe is a premium recycled fiber underlayment built for luxury vinyl plank, luxury vinyl tile and multi-layer flooring like WPC, SPC, and rigid core vinyl planks. It’s also a great solution for laminate, engineered hardwoods, and floating ceramic tile systems. Suited for floating, glue down, and mechanically fastened installations either in residential and commercial applications. Impressive sound ratings (providing exceptional through-the-floor and footfall noise protection) including an industry leading Delta IIC rating makes Coreluxe the ideal underlayment to be installed under LVT, LVF and MLF flooring; with STC rating of 62, IIC rating of 70 and Delta IIC of 28.

  • Thin and dense recycled fiber composition controls unwanted sound and noise for a quieter living environment.
  • Attached vapor barrier protects investment from damaging moisture and high PH levels that especially occur in concrete subfloors.
  • Thin profile helps to properly support seams and click together joints in all multi-layer flooring materials.
  • Moisture management system allows subfloors to breathe, not trapping harmful moisture. Fibers treated with anti-microbial to inhibit mold or mildew growth.
  • Earth-Friendly; made with recycled content normally headed to our landfills. Made with a patented process.
  • No off-gassing from Volatile Organic Compounds (VOCs). GREENGUARD GOLD certified for low emissions.
View Product on LL Flooring

Approved for Floor Types

Luxury Vinyl Tile (LVT)
Luxury Vinyl Tile (LVT)
Luxury Vinyl Plank (LVP)
Luxury Vinyl Plank (LVP)
Wood Plastic Core (WPC)
Wood Plastic Core (WPC)
Stone Plastic Composite (SPC)
Stone Plastic Composite (SPC)
Engineered Vinyl Plank (EVP)
Engineered Vinyl Plank (EVP)
Pad-Attached Flooring
Pad-Attached Flooring
All rigid core luxury vinyl
All rigid core luxury vinyl
Engineered Bamboo
Engineered Bamboo
Engineered Hardwood
Engineered Hardwood
Laminate
Laminate

Underlayment Provides Many Benefits…More Than You Think!

Flooring underlayment adds many benefits to your floor, even with pad-attached flooring. Pad-attached flooring offers a great start of protection and insulation but with Coreluxe underlayment, get the full protection your floor deserves.

View All Benefits
Water Protection

Water Protection

Sound Reduction

Sound Reduction

Compression Resistant

Compression Resistant

Insulating Value

Insulating Value

Environmentally Friendly

Environmentally Friendly

Anti-Microbial Treated Fibers

Anti-Microbial Treated Fibers

Perfect For Pad-Attached

Perfect For Pad-Attached

Water Protection

Concrete subfloors continuously transmit water vapor which can turn into harmful bulk moisture if trapped. When installed properly, Coreluxe becomes a powerful moisture management system that allows concrete subfloors to ‘breathe’ without affecting your floor.

This is due to its patented, recycled, fibers which absorb and spread vapor emissions throughout the pad to areas where it can escape, while the attached vapor barrier protects the flooring above from moisture traveling throughout the pad below. All of Coreluxe’s fibers are treated with an anti-microbial as well to inhibit mold and mildew, keeping your floors safe and dry.

Benefits

Sound Absorption

Coreluxe’s pad is constructed from randomly air-laid filaments to create a capillary affect to cushion the floor, absorb sound, and help make floors sound more like real wood.

IIC - Impact Sound Transmission Sound Properties

IIC – Impact Sound Transmission Sound Properties

This method is designed to measure the impact sound transmission performance of a floor-ceiling assembly in a controlled laboratory
environment.

IIC
Flooring
Sub-Floor
70
5mm Vinyl Plank
Over 6” concrete subfloor with a suspended ceiling assembly
55
5mm WPC
Over 6” concrete slab
STC - Sound Transmission Loss

STC – Sound Transmission Loss

This method measures the sound-insulating property of a partition element is
expressed in terms of the sound transmission loss.

STC
Flooring
Sub-Floor
62
5mm Vinyl Plank
Over 6” concrete subfloor with a suspended ceiling

Delta IIC

An impact sound test that directly evaluates acoustic performance properties of underlayments based on the difference of acoustical performance with the entire flooring assembled on top of the subfloor and of the sub-floor only.

Delta IIC
Flooring
Up to 28
Coreluxe under 5mm Vinyl Plank

Technical Data

Download Spec Sheet
Data TypeValue
Material CompositionBlended synthetic fibers and polyethylene film. Inert hot-melt adhesive
Weight9 lbs/100sq ft roll : 32.4 lbs/360sqft roll
Thickness1.4mm
Density18.28 lbs/ft3
Compression Resistance @ 25%
(ASTM D1667)
2.97psi
Compression Resistance @ 30%
(ASTM D1667)
6.11 psi
Compression Resistance @ 50%
(ASTM D1667)
64.58 psi
Compression Set @ 25%
(ASTM D1668)
8.8%
Moisture Limits (CaCl)6lbs
Intended UsageResidential applications, light commercial applications
Water Vapor Transmission Rate1.31 lbs / 1000 sq ft / 24 hours

Flammability

Meets or exceeds Federal Flammability Standard: 1-70 (Pill Test) and ASTM E84 Steiner Tunnel Test.

Volatile Organic Compounds (VOC)

Tested for 81 different off-gas compounds in accordance with CA 01350. Passed to the level of Collaborative for High Performance Schools (CHPS) and Office Spaces

Product Emissions

Passed the most rigorous emissions test: Section 01350 for CHPS and Standard Office Sound Properties. GREENGUARD GOLD certified for low emissions.

Resources

View our installation and certificates by clicking on images below.

Spec Sheet
Spec Sheet
 decoding=
 decoding=
 decoding=