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DRICORE DuraDri™

Features & Benefits

Reduces dampness and the potential for mold and mildew to develop
Dimpled design provides airflow under your mattress to provide a dry and comfortable experience
By placing the mattress underlay under your mattress, your mattress is elevated by ¾” which allows airflow to evaporate any potential condensation from temperature changes
The durable polypropylene can support over 3,000 lbs while maintaining air flow, without breaking down or becoming brittle, despite environmental conditions
Lightweight and easy to install

Product Overview

Whether you’ve spent your day on the water, hiking mountains, or perhaps just enjoying some solitude in your van; you deserve a solid night’s sleep. For those who spend their nights in an RV, Camper, Boat, Van, or even at home. You know that icky feeling of a damp mattress. At DRICORE® we know how important it is to provide a space to allow airflow to pass through to keep you dry, whether it’s for your floor, or your mattress. When you’re cozy under your blanket and the temperature around you is cooler, this dichotomy can create unwanted moisture. This problem is amplified in smaller spaces where the temperature difference is more extreme and ventilation is inadequate, this is often the case in RV’s, Boat’s, and Campers. This leads to damp mattresses, and the buildup of potential mold and mildew over time. With DRICORE DuraDri™ you can say goodbye to damp mattresses. The durable nature of our dimpled design can hold over 3,000 Lbs, without breaking down or becoming brittle, despite environmental conditions. With our 2-year warranty you can be assured that DRICORE DuraDri™ will keep you elevated night after night to maintain airflow and provide the dry, comfortable sleep you deserve. For Twin Installation Place the DRICORE DuraDri™ mattress with the white dimpled surface facing down where the mattress will lay Place your mattress on top of the underlay Trim excess material as needed with scissors Enjoy a dry and comfortable sleep.

Science Behind DRICORE® Duradri

Features and Benefits

Air Gap Technology

DRICORE DuraDri™ – The innovative dimpled design promotes airflow beneath your mattress, providing a dry, comfortable, and healthier sleeping environment.

Enhanced Mattress Protection

Positioning the mattress underlay beneath your mattress elevates it by ¾”, promoting airflow that helps evaporate potential condensation caused by temperature changes.

Durability and Strength

Crafted from durable polypropylene, this product supports over 3,000 lbs while maintaining consistent airflow. It resists breakdown and brittleness, even under challenging environmental conditions.

Easy to Install

Designed for convenience, this product is lightweight and easy to install—no need for power tools. Setup is quick and hassle-free.

Frequently Asked Questions

DuraDri Mattress Underlayment is a dimpled membrane made of eco-friendly spun polypropylene with a fabric backer on one side. It is designed to be placed beneath mattresses in RVs and boats to prevent mold and mildew growth caused by moisture.

The dimpled design provides airflow under your mattress, helping to keep it dry and comfortable by allowing moisture to evaporate, which reduces dampness and the potential for mold and mildew.

Proper airflow prevents moisture buildup caused by temperature differences (e.g., being cozy under blankets in a cooler environment). This is especially crucial in smaller, poorly ventilated spaces like RVs and boats, where dampness can lead to mold and mildew over time.

The underlayment elevates your mattress by ¾ inch, creating a space for proper airflow to manage condensation caused by temperature changes.

The sizes available are

Size Underlayment Dimension Rolled dimension Roll weight
Twin 39” * 75” 39” * 8” * 8” 3.2 lbs
Queen 39” * 120” 39” * 12” * 11” 4.8 lbs
King 39” * 160” 39” * 12” * 12” 6.6 lbs

No, DuraDri is designed to resist breakdown or brittleness, ensuring long-lasting performance despite exposure to environmental factors.

Yes, it is made from eco-friendly spun polypropylene, making it a sustainable choice for your moisture management needs.

While designed for RVs, boats, campers and vans, the DuraDri Mattress Underlayment can be used in other settings where moisture management under mattresses is required.

  1. Place the 39″ x 75″ DRICORE DuraDriTM mattress underlay, white dimpled surface facing down where mattress will lay.
  2. Place mattress on top of mattress underlay.
  3. Trim excess material as needed with scissors.
  4. Enjoy a dry and comfortable sleep.

  1. Cut the 39″ x 120″ DRICORE DuraDriTM mattress underlay in half at 60″ mark, creating 2 pieces (each measuring 39″ x 60″).
  2. Place the 2 cut pieces side by side along the 60″ sides, white dimpled surface facing down where mattress will lay.
  3. Tape the 2 cut pieces together on the grey fabric side (construction grade sheathing tape is recommended). The extra fabric around the border of the material will provide overlap material to ease the taping process.
  4. Place mattress on top of prepared mattress underlay.
  5. Trim excess material as needed with scissors.
  6. Enjoy a dry and comfortable sleep.

  1. Cut the 39″ x 160″ DRICORE DuraDriTM mattress underlay in half at 80″ mark, creating 2 pieces (each measuring 39″ x 80″).
  2. Place the 2 cut pieces side by side along the 80″ sides, white dimpled surface facing down where mattress will lay.
  3. Tape the 2 cut pieces together on the grey fabric side (construction grade sheathing tape is recommended). The extra fabric around the border of the material will provide overlap material to ease the taping process.
  4. Place mattress on top of prepared mattress underlay.
  5. Trim excess material as needed with scissors.
  6. Enjoy a dry and comfortable sleep.

Skip Bedell (TV Host and Professional Contractor)

“You never want to put your finished floors on top of wet, damp, and cold concrete. DRICORE® Subfloors gives you a layer of protection to help with moisture and cold coming from concrete.”

Skip Bedell

Steve Maxwell (Professional Contractor)

“Nobody wants a musty smell in the house and that’s why I go with DRICORE® Subfloors.”

Steve Maxwell

Bryan Baeumler (HGTV Host and Professional Contractor)

“In my mind, you cannot finish a basement without putting down DRICORE®. Every house I’ve ever built has DRICORE® in the basement, it’s the only way to do it.”

Bryan Baeumler
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