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Internet # 338275789

Model # TUL-HT-BLU05

DeCup-HEAT (54 sq. ft.) 39.3 in. W x 16.40 ft. L 5.5 mm T Waterproof/Crack Isolation Tile Underlay for Patching/Repair

$88.46
/roll
Was $139.98
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  • Waterproof and crack isolation tile underlay for patching/repair
  • Designed to grip electric heating cable, keep floor warm
  • Protects your tiles from damage caused by moisture
  • View More Details

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Return this item within 90 days of purchase.

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Product Details

About This Product

DeCup-HEAT Tile underlayment is ideal for Tile heating application. Designed to grip electric heating cable and keep the floor warm. It aslo works as waterproof vapour barrier and equal load distribution to protect tile from cracking.

Highlights

  • Designed to grip electric heating cable and keep the floor warm
  • Protect your tile from cracking
  • Waterproof tile underlay ideal to protect home from mold/mildew
  • Equal load transfer and easy and faster installation
  • Return Policy

Product Information

Internet # 338275789

Model # TUL-HT-BLU05

Specifications

Details

Color Family

Blue

Flooring Material Features

Attached vapor barrier, Moisture resistant, Mold/mildew resistant, No Additional Features, Sound absorbing, Waterproof, Waterproofing membrane

Flooring Product Type

Patching/Repair

Indoor/Outdoor

Indoor/Outdoor

Pack Size

1

Recommended Surfaces

Coated wood, Concrete, Painted wood

Returnable

90-Day

Warranty / Certifications

Manufacturer Warranty

10 years, limited warranty

Questions & Answers

What diameter pex tubing does this fits
ByMar 9, 2026
1 Answer | 
Answer This Question

It is only good for heating wire diameter 4mm approx.

By|Mar 9, 2026


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