Roberts AirGuard 3,650 sq. ft. 40 in. x 1096 ft. x 1/8 in. Value Mega-Roll of Premium 3-in-1 Underlayment with Microban-70-105-2 - The Home Depot


Model # 70-105-2

Internet # 203118841

AirGuard 3,650 sq. ft. 40 in. x 1096 ft. x 1/8 in. Value Mega-Roll of Premium 3-in-1 Underlayment with Microban

Roberts AirGuard 3,650 sq. ft. 40 in. x 1096 ft. x 1/8 in. Value Mega-Roll of Premium 3-in-1 Underlayment with Microban

This item has been discontinued.
The Home Depot no longer carries this specific product.

$0.40 / sq. ft.
$1,450.00/  roll  (covers 3650.0 sq. ft.)


Model # 70-105-2

Internet # 203118841

Store SO SKU # 1000053162

This is a volume value bulk buy of the Roberts 70-105 AirGuard Premium 3-in-1 Underlayment. The bulk roll has a 3 in. core for hanging on a pole in a contractor warehouse or service van and unrolling exactly what is needed for the specific installation. Roberts AirGuard Premium 3-in-1 Underlayment is ideal for installing laminate and engineered wood floors. AirGuard provides the moisture barrier, sound reduction and cushioning, all 3-in-1, required for a proper, quality installation. AirGuard is the only underlayment manufactured with both Microban and air flow technology to inhibit mold growth. Microban inhibits the growth of odor and stain causing bacteria, mold and mildew. The air flow technology creates a pocket of constantly circulating air to further inhibit mold growth. The 8 in. overlap film protects floors from moisture. Sound suppression characteristics make AirGuard perfect for installation in multi-level buildings. For more information, please refer to the product data sheet.

  • Patented air flow technology and microban antimicrobial product protection inhibits the growth of stain and odor causing bacteria, mold and mildew
  • Mega size roll of 3,650 sq. ft. provides savings over smaller rolls
  • Ideal for use over radiant heated floors
  • Seals out moisture to protect floors
  • Easy to roll out, attach and cut for fast installation
  • Sound test results of STC=67 and IIC=68
  • R-Value for heat flow of 0.39
  • Moisture passes through first layer and is blocked by second layer, allowing moist air to move and be released at room perimeter by walking on floor
  • Polyshims between plastic sheets provides cushioning and is 96% crush resistant
  • 8 in. overlap with adhesive strip

Info & Guides

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Assembled Depth (in.)  13140.000 in  Assembled Height (in.)  0.125 in 
Assembled Width (in.)  40 in  Product thickness (mil)  125 
Recommended overlap (in.)  Roll length (ft.)  1095 
Roll width (in.)  40 
Antimicrobial  Yes  Commercial / Residential  Commercial / Residential 
Cushioning  Yes  Flooring Product Type  Underlayment 
Flooring type(s) used with  Laminate  Material  Plastic 
Moisture control included  Yes  Package coverage (sq. ft.)  3650 
Returnable  90-Day  Sound absorbing  Yes 
Subflooring type  Any 
Warranty / Certifications
Manufacturer Warranty  Limited manufacturing warranty in conjunction with floor manufacturing warranty 



Curbside Truck Shipping (By Appointment) includes delivery to receiving area/dock for businesses or curbside for residential orders. The carrier will contact you to make a delivery appointment with a 4 hour window once the items have arrived at the local hub in your area. Delivery appointments are required.

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