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Cork Underlayment

WIDGETCO® is a leading producer of Cork Underlayment Sheets for use under hardwood, bamboo, laminate or tile flooring. Cork Underlayment Sheets are an eco-friendly, natural insulator used in quality homes and buildings. Cork Underlayment Sheets install quickly. Each sheet is 6 sq. ft. (2'x3'). Available thicknesses are 3mm (1/8"), 6mm (1/4") and 12mm (1/2"). Cork Underlayment is manufactured in Portugal where the world's finest cork is sourced. Buy online today!

FREE SHIPPING on qualifying orders over $40.
We strive to ship same business day by 4pm CST.
Next and 2nd business day delivery available.
No minimum and bulk quantities in stock.
30 day satisfaction guarantee.






Sheets vs. Rolls...Sheets Win!
• Sheets save you time cutting and aligning.
• Sheets are flat and don't curl.
• Rolls can be heavy and difficult to move around.

Why is Cork better than other underlayment materials?
• Cork is a superior sound and thermal insulator.
• Cork resists moisture and mold and is hypo-alergenic.
• Underlayment is formaldehyde-free.
• Cork is a sustainable, eco-friendly material.
• Cork is low cost.
• Cork is very long lasting.

  • I love this company! Beth from Oregon
  • Will shop here again! Rebecca from California
  • Very good service! Bill from Connecticut
  • Superior Price! Candi from Tennessee
  • Perfect! Fran from Quebec
  • Received in 10 days overseas! Louise from New Zealand
  • Great company! Ken from Utah
  • Bravo to WIDGETCO! Jinny from Michigan
  • Very quick service! Bonnie from Michigan
  • Buy from here! Phil from Georgia
FREE Shipping available. 35¢ per sf or less.
MADE IN EUROPE. No Formaldehyde


AVAILABLE IN BOXES OF 33 SHEETS
Total Surface Area Per Box: 198 sq. ft.
Sheet Size: 6 sq. ft. (2' x 3')
Sheet Thickness: 1/8" (3mm)
R-Value: .41
MADE IN EUROPE
FREE Shipping available. 68¢ per sq ft or less.
MADE IN EUROPE. No Formaldehyde


AVAILABLE IN BOXES OF 16 SHEETS
Total Surface Area Per Box: 96 sq. ft.
Sheet Size: 6 sq. ft. (2' x 3')
Sheet Thickness: 1/4" (6mm)
Sound Rating: IIC 51, STC 54 on 6 inch concrete slab with no drop ceiling.
R-Value: .82
MADE IN EUROPE
FREE Shipping available. $1.46 per sq ft or less.
MADE IN EUROPE. No Formaldehyde


AVAILABLE IN BOXES OF 8 SHEETS
Total Surface Area Per Box: 48 sq. ft.
Sheet Size: 6 sq. ft. (2' x 3')
Sheet Thickness: 1/2" (12mm)
R-Value: 1.63
MADE IN EUROPE