Cork Insulating Underlayment (24″ x 36″ x 6mm) Pack of 4 Sheets

Cork Insulating Underlayment (24″ x 36″ x 6mm) Pack of 4 Sheets
Part Number: CORK-SH6MM-2436-P04
This support page provides publications, manuals, specifications, videos, and common support questions

Create a new Support Request

Support Questions

ThermalSheet Insulating Underlayment is a synthetic cork, a lightweight thermal barrier made of hemi-crystalline thermoplastic.

WarmlyYours recommends ThermalSheet underlayment when installing a floor heating system over a concrete slab to prevent heat loss and protect against moisture. It will not rot, support mold and mildew, or absorb moisture.

- ThermalSheet synthetic cork underlayment (6mm) has a 1.5 R-value, crack isolation up to 1/4“, reduces sound by up to 22 dB, and is Robinson tested (TCNA) and rated for residential loads.

- Cork (6mm) has a .72 R-value, crack isolation up to 1/32“, reduces sound by up to 23 dB, and is Robinson tested (TCNA) and rated for residential loads.

Did you find this helpful? Yes No

Yes, unlike natural cork, ThermalSheet will not expand from self leveling cement (SLC).

Did you find this helpful? Yes No

Specifications

Product Dimensions (CORK-SH6MM-2436)

Coverage 6 ft²
Length 2′
Thickness 0.25″
Weight 1.5 lbs
Width 3′

Identifiers (CORK-SH6MM-2436)

SKU CORK-SH6MM-2436
UPC (GTIN-12) 881308021054

Insulation Specification (CORK-SH6MM-2436)

Thermal Insulation 0.72 R-Value

Warranty / Certifications (CORK-SH6MM-2436)

Warranty 10 years

Similar Items

Do you need support or specifications for a specific model? Identify your model below.

CORK-SH6MM-2436

Cork Sheet

Speak to a radiant heating expert

Can’t find what you’re looking for? Create a Support Request