AutomotiveBathroomBuilding SuppliesCleaning SuppliesElectricalFlooringHardwareHeating & CoolingHoliday DecorationsHome DecorWindow TreatmentsKitchenLawn & GardenLighting & Ceiling FansMoulding & MillworkOutdoorsPaintPlumbingSmart Home, Security, Wi-FiSports & FitnessStorage & OrganizationToolsWindows & DoorsAppliancesAnimal & PetcareRefrigeratorsWashers & DryersBest SellersRentalGift CardsInstallationsCooktop InstallationDishwasher InstallationGarbage Disposal InstallationOver The Range Microwave InstallationRange Hood InstallationRange InstallationRefrigerator InstallationWall Oven InstallationWasher And Dryer InstallationBathroom Remodel InstallationCustom Shower Door InstallationLSink InstallationToilet InstallationVanity InstallationBlinds And Shades InstallationInterior Shutter InstallationWindow Treatment InstallationDoor InstallationGarage Door InstallationExterior Door InstallationWindow InstallationEV Charger InstallationStandby Generator InstallationCeiling Fan InstallationSmart Home InstallationSolar Power InstallationArtificial Grass InstallationDecking InstallationFence InstallationGutter InstallationPlayset InstallationRoof InstallationShed InstallationSiding InstallationSolar Power InstallationCarpet InstallationHardwood Floor InstallationLaminate Flooring InstallationTile Floor InstallationVinyl Floor InstallationHVAC InstallationHVAC ServiceInsulation InstallationWater Heater InstallationWater Treatment InstallationBathtub To Shower Conversion ServicesAccessible Home Virtual AssistantWheelchair Ramp InstallationHome Accessibility InstallationHome Organization InstallationAppliance InstallationBacksplash InstallationCabinet InstallationCabinet RefacingCountertop InstallationGarbage Disposal InstallationKitchen Design ServicesKitchen Sink Installation
Deals by Department
Shop All
More Ways to Save
Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.
20+ bought last week
DRIcore Insul-Armor 76 23.25-ft W x 47.25-ft L x 1 -in T Premium Foam Moisture Resistant Flooring Underlayment For Use Under Vinyl Plank, For Use Under Laminate, Hardwood
Item #1157212 |
Model #FG10038
3.9
$129.99
|
Purchase Price: $129.99
Covers 76 sq ft
How to Calculate
Add % for any waste or extra
Delivery
DRIcore Insul-Armor 76 23.25-ft W x 47.25-ft L x 1 -in T Premium Foam Moisture Resistant Flooring Underlayment For Use Under Vinyl Plank, For Use Under Laminate, Hardwood
3.9
$148.38
Best Price. Guaranteed
Find a lower price on an exact item? We'll match it. Some exclusions apply.
Learn MorePay Your Way
Credit card, PayPal or Buy Now, Pay Later options available at checkout. Your choice.
Learn MoreDRICORE® Insul-Armor™ is one of the most premium subfloors. With an R-value of 4.1, DRICORE® Insul-Armor™ provides one of the highest R-values in the market, meaning maximum warmth and comfort for your family and friends. Specially engineered with a high-density inorganic EPS foam that is durable enough to hold up to 3,650 lbs. per square foot! DRICORE® Insul-Armor™ is also very easy to install; as it weighs less than 2 pounds per panel in a convenient to carry 23-1/4" x 47-1/4" size. The panels can be cut with a knife, so no power tools are required thus less mess to clean up. The tongue and groove easily slide together and does not require taping.
DRICORE® Insul-Armor™ 23-1/4-in x 47-1/4-in Insulated subfloor panels (10 panels/box cover 76 sq ft)
Air Gap Technology helps protect against moisture, mold, mildew and small water leaks and makes floors feel warmer by 19 degrees Fahrenheit / 10 degrees Celsius with an R-value of 4.1
Lightweight, easy to cut, convenient 23-1/4-in x 47-1/4-in size, with a tongue and groove design makes installation extremely easy
Softens finished floors against hard concrete and engineered to support up to 3,650 lbs per square foot
Helps promote healthy indoor air quality
Engineered to support up to 3,650 lbs per square foot
General | |||
|---|---|---|---|
Collection Name | Insul-Armor | Package Quantity | 10 |
Type | Panel | Grade | Premium |
Dimensions | |||
|---|---|---|---|
Coverage Area | 76 | Thickness Unit of Measure | Inches |
Length (Feet) | 47.25 | Width (Feet) | 23.25 |
Square Footage Per Roll | 76 | R-Value per Inch | 4.1 |
Thickness | 1 | Construction Type | Foam |
Features | |||
|---|---|---|---|
Antimicrobial | No | Sold As | Carton |
Cushioning | Yes | Sound Absorbing | Yes |
Lowe's Exclusive | No | Vapor Barrier | No |
Moisture Resistant | Yes | For Use Over Plywood | Yes |
Mold/Mildew Resistant | Yes | ||
For Use Over | |||
|---|---|---|---|
For Use Over Concrete | Yes | For Use Over Existing Hardwood | Yes |
For Use Over Subfloor | Yes | ||
For Use Under | |||
|---|---|---|---|
For Use Under Luxury Vinyl | Yes | For Use Under Glue Down | Yes |
For Use Under Laminate | Yes | For Use Under Nail Down | No |
For Use Under Hardwood | Yes | For Use Under Luxury Vinyl With Pre-Attached Pad | Yes |
For Use Under Porcelain/Ceramic | Yes | For Use Under Laminate With Pre-Attached Pad | Yes |
For Use Under Floating | Yes | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | ||
Warranty | |||
|---|---|---|---|
Warranty | 25-year limited | ||
Compatibility | |||
|---|---|---|---|
Use Over Existing Sheet Vinyl | Yes | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 30161700 | ||
Check out the Best Selling Flooring Underlayment on Lowes.com
Review
9 Reviews
3 Star
0%
2 Star
0%
75% Recommend this product
Ratings may include incentivized customer reviews.
9 Customer Reviews
Looks great
Looks great, but I haven't installed it yet.
DIYerSeptember 15, 2025
Verified Purchaser
Verified Purchaser
Was this Review Helpful ?
Dri Core
Like the product a lot, strong, easy to install. Only downside expensive.
JAP34July 13, 2024
Verified Purchaser
Verified Purchaser
Was this Review Helpful ?
Response from Dricore Team
Thank you for your positive feedback! We’re glad to hear you find the product strong and easy to install. We appreciate your honesty about the price ...
Dricore TeamJune 11, 2025
Terrible service (Springville, NY) avoid it!
Make sure you rent a u-haul or truck to pick up orders. We arrived to discover our order didn’t quite fit in our vehicle. We thought we could trust Lowe’s staff to keep the remainder safe. When we returned to get it 6 days later… nobody knew where it was. Waited for a nearly two hours. Nothing. Promised a call the next day nothing. Totally ruined my weekend work plans. Had made a special trip down to NY from Canada to do this work. Lowe’s Springville barely even apologized and offered zero compe...
RonTMarch 3, 2024
Verified Purchaser
Verified Purchaser
Was this Review Helpful ?
Response from Dricore Team
We’re truly sorry to hear about the frustration and inconvenience caused by the pickup and customer service issues at Lowe’s Springville. That sounds...
Dricore TeamJune 11, 2025
Don't believe this fake reviews. The quality is terrible
DarrenGrixFebruary 11, 2024
Was this Review Helpful ?
Response from Dricore Team
Thank you for your feedback. We always strive to provide quality products and honest customer experiences. If you’ve had any issues or concerns, plea...
Dricore TeamJune 11, 2025
No effort floor insulation
Great insulation for plank flooring. Super easier "install". Bought on sale, but still not cheap for insulation. Worth it however.
RinggerJanuary 15, 2024
Verified Purchaser
Verified Purchaser
Was this Review Helpful ?
Response from Dricore Team
Thank you for your review! We're glad to hear the insulation made your plank flooring installation easier and that you found it worth the investm...
Dricore TeamJune 11, 2025
5 Questions
5 Questions
Chad on October 23, 2025
1
Answer
Charles on October 22, 2025
1
Answer
Ermias on August 7, 2024
1
Answer
teatab7 on February 16, 2024
1
Answer
TyCo on November 10, 2023
1
Answer
Thank you for your feedback! We’re glad you’re happy with how it looks. When you’re ready to install, be sure your concrete floor is level to avoid a...