AirGuard 100 sq. ft. 40 in. x 30 ft. x 2 mm 5-in-1 Underlayment with Microban for Laminate and Engineered Wood Floors
$6900
Pay $44.00 after $25 OFF your total qualifying purchase upon opening a new card. 
Apply for a Home Depot Consumer Card- Ideal for laminate and engineered wood flooring
- Fights damage caused by trapped moisture
- Provides cushioning and sound reduction
Product Details
ROBERTS AirGuard Equals Comprehensive Protection
Long term protection and reliable, everyday performance for peace of mind
Floating Floor Underlayment
For use under flooring laminate and engineered wood flooring
3 Layer Protection System
AirGuard corrects minor subfloor imperfections, cushions and blocks moisture from reaching flooring
Protection for EVERY Level
Designed for installation above, on, and below grade, without extra steps or products
Patented Airflow Technology
Air movement releases moisture to keep flooring and substrates safe and dry
Microban Antimicrobial Technology
Inhibits the growth of stain- and odor-causing bacteria, mold and mildew
Exceeds Building Code Requirements for Sound Dampening
Minimizes the ambient sounds in the room and transmission of impact sounds into the room below
Moisture Protection
Protects floors from moisture vapor
Mold Protection
Constant air movement inhibits mold growth
Sound Reduction
Provides deep, rich sound
Premium Cushioning
Makes flooring softer to walk on
Radiant Heat Compatible
Added R-Value to chilly floors
Limited Lifetime Warranty
Limited Lifetime Warranty
ROBERTS AirGuard 5-in-1 Premium Underlayment is ideal for use under laminate and engineered, click-lock wood flooring. It's the only underlayment manufactured with both Microban and Air Flow Technology to inhibit mold growth. Thousands of tiny polyshims cushion and stabilize, allowing air to move through the underlayment, pushing the moisture vapor out, and inhibiting the growth of odor- and stain-causing bacteria, mold and mildew.
- Microban antimicrobial product protection inhibits the growth of stain and odor causing bacteria, mold and mildew
- Patented Air Flow Technology for constant air movement to release moisture
- Easy to handle, 100 sq. ft. roll
- Premium cushioning makes the floor softer to walk on
- 4 in. overlap seam with adhesive strip seals out moisture for added protection
- Easy to roll out, attach and cut for fast installation
- Ideal for radiant heated floors
- Reduces noise and sound transmission between floors with a Sound Transmission Lost Test (STC) rating of 67 and an Impact Sound Transmission Test (IIC) rating of 68
- R-Value 0.432
- Polyshims between plastic sheets provides cushioning and is 96% crush resistant
- Note: product may vary by store
- Return Policy
Additional Resources
From the Manufacturer
Specifications
Questions & Answers
257Questions
Q:Can i use this underlayment with plywood underneath it and peel and stick flooring on top
by|Feb 3, 2023
0 Answer
Q:Is it waterproof
by|Jan 8, 2023
2 Answers
Q:Can this be laid down over painted metal and then LVP put on top of it? I'm looking for something I can lay down in the back of a cargo van to keep any liquids from leaking onto the van floor.
by|Dec 29, 2022
0 Answer
Q:Van you install LVP with attached pad over this for premium insulation or is it only for stuff with no pad?
by|Dec 18, 2022
0 Answer
Showing 1-4 of 257
Jan 4, 2023
Used two of these Roberts Airguards for the concrete floor...
Used two of these Roberts Airguards for the concrete floor in my finished basement as placed underneath new Luxury Vinyl Plank Flooring installed to replace carpeting when the house was built in 2015. . Lining up and connecting the sticky-taped seaming from section to section was extremely easy to install and work with and, while the plank flooring has padding of its own, this extra seal and protection works well for my basement floor.
by
Jul 9, 2021
Easy to lay and cut. Adhesive strip works perfectly...
Easy to lay and cut. Adhesive strip works perfectly
by
Jun 2, 2021
Easy to install. Like the features. Gives the...
Easy to install. Like the features. Gives the floor the exact cushioned feel that we were hoping for. With AirGuard the laminate on the concrete floor doesn't feel like boards on cement.
by
Feb 23, 2021
Worked
We did a small room for my wife (she shed) 12x20. We used this product to place under vinyl floor. Works but were not able to find red color only blue but after calling company I was assured color does not matter. Did not giving 5 stars due to how easy it tears.
by
Oct 10, 2020
Good cushioning!
Used this as an underlayment for lvp over tile in my kitchen to soften the impact from everyday activities. It was recommended to me by the handy folks at Home Depot as it was for a kitchen.
by
Customer review from homedepot.caMay 3, 2020
This stuff is awesome. I typically use the cheap one...
This stuff is awesome. I typically use the cheap one and it’s a pain to work with. This ones more money but actually lays flat and you get something for your money, unlike the cheap one. I will always use this in the future
by
May 1, 2020
Really easy to install, and doesn’t move once you put it in place. Definitely buy it again.
Really easy to install, and doesn’t move once you put it in place. Definitely buy it again.
by
Apr 17, 2020
This floor underlay was very nice. It lays down easy and has a flap at one edge to use for overla...
This floor underlay was very nice. It lays down easy and has a flap at one edge to use for overlapping rows without adding anything but minimal thickness. This was so easy to work with while installing. The 2mm thickness was just fine. One must be careful when installing as it can be torn easily if you slip with the hammer or lay any power tools on it. I mainly was attracted to this material over the others because of the 5 in 1 properties. It was not the most expensive nor the least expensive, but somewhere in the middle. For my needs I would certainly use it again. I purchased the larger roll to reduce the overall square ft cost and eliminate the need for multiple rolls of material. The only complaint was that about halfway thru my roll I found it had been spliced by the manufacturer and it was a very messy splice which had to be removed to allow it to work correctly. All in all a great product and worked well for my laminate flooring.
by
Mar 10, 2020
Great product. Easy to work with and the adhesive strip...
Great product. Easy to work with and the adhesive strip to bond sections together is clutch. However, for two pieces of plastic bonded together with some styrofoam balls in the middle, it’s pricey. Consideridering per roll there’s probably $5 in material.
by
Jul 9, 2019
I found this underlayment to be extremely easy to work with. The directions are clear and concis...
I found this underlayment to be extremely easy to work with. The directions are clear and concise and the overlapping flap and built-in taped edge made rolling the rows and connecting them to ensure full coverage quick and easy. With the built-in microban "dots" lining the rows up edge-to-edge was also extremely easy. The roll is huge, but lightweight and totally manageable to work with. I purchased this particular brand because I have 3 dogs and wanted an antimicrobial underlayment for my new floor and I'm extremely happy with this product.
by
Compare Similar Underlayment
 | Top Rated |  | Top Rated | |
| Brand | ROBERTS | FloorMuffler | Lifeproof | QuietWalk |
| Name | AirGuard 100 sq. ft. 40 in. x 30 ft. x 2 mm 5-in-1 Underlayment with Microban for Laminate and Engineered Wood Floors | 100 sq. ft. 4 ft. x 25 ft. x 0.08 in. Premium Underlayment for Laminate, Hardwood, and Engineered Floors | 100 sq. ft. 3.9 ft. x 25.7 ft. x 0.059 in. Premium Universal Underlayment | 360 sq. ft. x 6 ft. x 60 ft. x 1.4 mm Acoustical Underlayment with Vapor Barrier for All Vinyl Plank Flooring |
| Price | $6900 | $6900 | $8900 | $15824 |
| Ratings | (979) | (982) | (69) | (187) |
| Flooring Material Features | Antimicrobial,Cushioning,Sound absorbing | Antimicrobial,Cushioning,Moisture resistant,Mold/mildew resistant,Radiant heat,Sound absorbing | Attached vapor barrier,Cushioning,Moisture resistant,Mold/mildew resistant,Self-leveling underlayment,Sound absorbing | Antimicrobial,Attached vapor barrier,Cushioning,Sound absorbing |
| Material | Plastic | Foam | Polystyrene Foam | Recycled Materials |
| Package coverage (sq. ft.) | 100 | 100 | 100 | 360 |
| Flooring Type | Engineered Hardwood,Laminate | Engineered Hardwood,Laminate,Solid Hardwood | Engineered Hardwood,Laminate,Vinyl | Bamboo,Engineered Hardwood,Laminate,Vinyl |
| THD SO SKU | 1000546471 | 1001532526 | 1006134061 | |
| View Product | View Product | View Product | View Product |
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