Welcome to RadonAway, the World's Leading Radon Fan Manufacturer

Rufco® 300 Vapor Barrier

SKU: 66114
Rufco® 300 has superior moisture retarder characteristics that greatly reduce moisture migration through concrete foundation
walls and under slab applications. An outstanding U.S. perm rating of .045 is a result of high density resin and the cross lamination process. The individual three layers assure a pinhole free barrier. White, 3 mil, cross-laminated polyethylene film provided in 20' x 100' rolls.

Log In to Purchase

RadonAway is a B2B business only. You must be an approved RadonAway customer to purchase products through this website. If you are an existing RadonAway customer and need a website login, click here. If you are a professional and would like to become a RadonAway customer, click here.

Availability: In stock

Product Categories

1-2 day shipping in most of US

Five year manufacturer’s warranty on RadonAway fans

Free technical support for our customers



Rufco® 300 Vapor Barrier Features:

  • U.S. perm rating of .045
  • Will not rot or mildew and is resistant to most chemicals, salt and acids
  • Will remain flexible at 70 degrees below zero
  • Can be used in heat up to 180 degrees above zero
  • Additional Rufco® Information:

    Additional Info

    Additional Info

    SKU 66114
    Pack Size Roll Length
    UOM RL
    Lead time 10


    Write Your Own Review

    Only registered users can write reviews. Please, log in or become a RadonAway contractor to request an account.

    Conditions of Sale

    1. All sales are subject to the terms and conditions hereof. No modifications or additions thereto shall be binding on Seller, unless consented to in writing signed by Seller's duly authorized representative.

    2. With respect to goods manufactured and sold by Seller, such goods sold hereunder are warranted to be free from defects in material and workmanship. Seller will repair or replace, without charge, any goods proven defective.

    3. With respect to goods distributed by Seller, but not manufactured by Seller, the Seller will accept returns on all such goods for a period of thirty days from the date of sale. Thereafter, all such goods must be returned to the  manufacturer of the goods by the buyer, under the specific terms of the manufacturer's warranty unless the manufacturer has designated the Seller  as  an  agent  of  the manufacturer for warranty purposes.
    For the remainder of the Sales Terms and Conditions, please see the Sales Terms & Conditions page.