
Description
WidgetCo® 1/8" (3mm) Cork Underlayment Sheets are among the oldest and most respected brand of cork underlayment in the USA and made from natural, European cork. Cork Underlayment is a natural sound insulator and will work with both wood floors, engineered floors and tiles to help reduce walking noise and act as a thermal insulator. Cork natural properties resist mold and mildew. Each sheet is 6 sq. ft. (3mm x 2' x 3'). Each box contains 33 sheets or 198 sq. ft. 1/8" (3mm) Cork Underlayment Sheets install quickly and easily and do not curl up as can occur on underlayment rolls. Bulk available.
WidgetCo® 1/8" (3mm) Cork Underlayment Sheets are the perfect natural cork solution to reduce sound transmission and provide an anti-static, non-allergenic insulation barrier. These sheets are lightweight and easy to install, making them ideal for both residential and commercial use.
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Customer Reviews
Margaret H.
Excellent for lining cabinet drawers
Easy to cut with utility knife
Bought the 3mm x 2’ x 3’ size sheets
Very pleased with company and shipping
Michael W.
Widget Co has excellent customer service. The original package came damaged with the cork inside and they immediately sent a new order.
I recommend them highly.
Aaron B.
Perfect for shelf liner. Quality product.
Tim B.
The cork sheets arrived on time and in excellent condition.
David N.
The product was exactly as described, and the company was responsive and easy to deal with.
Anthony C.
Great product and fast shipping.
Jose O.
Great underlayment. I used Mapei 222 as the adhesive on concrete. Worked great but careful to let the glue partially dry before applying any pressure as this underlayment will let the glue through its pores.
Dudley J.
Good quality, reasonabke price and delivered quick with good packaging. Will be ordering more.
marge k.
This 1/8" cork sheet was used as an underlayment for a Cali bamboo click-lock flooring. I liked that it was in a 2'x3' size so that sections could be completed. I also used 2" house wrap tape to stitch the panels together.
The product worked well for my application.
Carolyn
1/8" thick makes a great shelf liner
These sheets are great for lining shelves. They lay flat, unlike the cork provided in rolls, and provide cushioning for glass items. I like that they are a natural product, last a long time and ultimately are biodegradeable.
Steve
Great Product
Under floor use
Doug C
5 Stars
Received the in quick order. I have not used this produce, have open a carton of underlayment cork and the job at hand it looks perfect. This may sound weird but the purpose it is to be used for is to cover plywood in a model train layout.
Norman P
5 Stars
Sales people were great, and the delivery was unbelievably quick. We will buy from you again.
Angel T
Great product and quick delivery
Nice product for great price.
Tom S.
LVT underlayment
The sheets were easy to use but I did tape all the seams, which a company rep said most installers do. Although it's only 1/8" thick the sheets are relatively strong and I only had a few tears while installing (easily taped them). Our luxury vinyl tile was installed by the flooring company and their guys thought this product was very good and it is the only non-wood product the manufacturer (Shaw) will allow to be used and still honor the warranty. Although some of the sheets had slight bends in them related to shipping once I laid them down they went back to being flat before any tile was even laid down. Have noticed less transmission of walking sounds to floor below - we'll have to wait to see how they do with their insulation factor once cold weather arrives.
Kathy S.
Great product and great service
We ordered the 6mm cork underlayment for a remodel project in our lower level. Loved the fact that it layed flat and was easier to cut and fit compared to the rolled products. The order was processed without any problems and the delivery was fast which allowed us to cross that project off our to-do list.
Mike
Positive
Easy transaction
Paul B.
Fast replacement
When I received my initial order there was some damage to one box that was not the fault of WidgetCo but of FedEx during shipping. It looked like the damage was caused by a dolly used in transport that damaged a box and some of the contents. I emailed the help line and received a response the next day that a replacement was being shipped. I received it very quickly and am very satisfied with how they handled the situation. Great company!
Jeff C
Great customer service
Ordered the 3mm cork for lining kitchen drawers. Package never arrived due to being damaged during shipment. Two days later a replacement was sent. Nice. As for the cork its fine but perhaps I should have ordered the 6mm. size for my purposes. Overall very satisfied.
Simon B
Lays Nice & Flat
This product is very impressive. I am using it as an underlayment under engineered hardwood flooring. It is very easy to install and it lays so nice and flat. The pieces are very precise as it relates to size. Highly recommend.
Amy J.
Great company to work with
I ordered these cork underlayment sheets to use as shelf liners. The order shipped quickly. When the box was delivered, it had been damaged and so left out in the rain by FedEx. About half of the sheets were torn due to the damage. I contacted WidgetCo and received a response first thing the next business day. A new box was shipped out at no charge. I was even offered advice on how to recycle the damaged pieces. Excellent customer service, which is a rarity these days!
Cjay S
My second project using WidgetCo cork
A previous floor replacement with 2x3 cork sheets beneath wood underlayment cut noise below so I am repeating with a 240 sq.ft. project upstairs. I had similar results wrapping metal ventilation duct.
Adam S.
Great product
This is the second time we've bought this cork underlayment material. We actually use it to line the bottoms of our cabinets. Its easy to cut, and lays flat in the drawers and cabinets. Highly recommended
Cjay S
Kitchen floor is excellent after 3 years use
We placed WidgetCo cork underlayment beneath our new engineered maple flooring and are not disappointed. It definitely minimizes impact sounds, and also added to the comfort underfoot over an unheated basement below. Very easy to work with and eco-friendly.
Jeff W
As advertised!
Perfect condition, lays flat, fast free delivery (ordered Sunday, arrived Thursday) with good notifications.
David M
Cork underlayment
Freat product and fast delivery.
Robt J
Great quality product
Just as shown. Fast delivery. (Bought during free shipping promo). Great value. Used as shelf/drawer liners—perfect. Highly recommend.
Doug M
AWESOME SHELF AND DRAWER LINER
FAR FAR FAR SUPERIOR to the rolled product in terms of ease to work with. Bought 2 rolls and it NEVER layed flat on the shelves or in the drawers. This stuff is easy to work with and layes FLAT. DON'T BUY THE ROLLS FOR LINERS!
Howard H
Super product
The shipping is very fast, the product is 100% perfect. Uniform thickness and square. No curling or rough finish. I will be definitely be a repeat customer here.
Greg W
3mm Cork Underlayment
This product is amazing. Each sheet is perfect and each sheet is dimensionally the same. Excellent price, used it as underlayment for ceramic tile and it work great. Would recommend this product to anyone.
Frank A
3mm Cork Underlayment
Great product and rapid customer service and delivery.
Richard P
Cork underlayment
Exactly what was advertised, quick turn around, would highly recommend them.
Andrea S.
Fun to work with
I enjoyed working with it more than with Home Depot red soundproofing underlayment. Easy to puzzle together and seems to soften uneven spots better. The box was damaged at arrival but the content was ok.
Jan F
Good quality and great price.
Good quality product. The best price that I could find out there. I would buy from them again. The delivery was quick!
Ron L
5 Stars
Arrived within several days, even ahead of the installation crew. Product is exactly as advertised.
Donna M
Great
Quick and accurate.
Scott M
3mm cork underlayment
Product is as described with best price available. Prompt delivery with updates and tracking information. Will purchase again.
Theresa E
Problem with the product but excellent customer service!
I had purchased the 1/8" cork as an underlayment several years ago and found it to be an excellent product, That being the case, I readily purchased a new box for our current project. I was very distressed to receive cork that tore easily and was impossible to lay together due to the numerous rips in the sheets. We eventually discarded this box and used some leftovers from our first project. Before posting a negative review, I got in touch with WidgetCo to let them know of my sad experience. They got back to me the very next day and issued an apology, expressing their concern and telling me their quality control department had recently become aware of this inferior product, They have been able to replaced it with cork of the same quality I experienced formerly. In addition to a much appreciated apology, they issued us a complete refund for the product we could not use. I was very happy with this result and I will not hesitate to order from WidgetCo in the future. The 5 stars is for the company, and I believe people ordering this product in the future will receive a much higher quality cork. Thanks, WidgetCo!
James H.
Surprise
I needed an underlayment for my bedroom slab flooring. I searched the internet for a couple weeks. Just about to throw the towel in when I checked out WidgetCo (unsual name and made in Europe). Decided to check them out. The price was the best I've seen, but delivery was promised 4-5 days, so used to 2 day delivery these days. But I placed my order 2 boxes and got them surprisingly the 3 day. One box was a little damaged with a couple pieces damaged but I'll find a spot to use them. Overall a very good transaction. Was exactly what I needed. Great job WidgetCo.
D. W.
Underlayment
Very prompt delivery, pleased with product and price.
Don H
Cork Underlayment
Cork was used while installing a Luxury Vinyl floor, and everything seemed to work as expected. Excellent quality of Cork
Sara K.
3mm Cork Underlayment
Used them to line my new kitchen cabinets - great quality material, perfect thickness if you want something sturdy, much easier to use than a roll. Very happy with my purchase
Kim
Great product!
I purchase 1/8” sheets for lining my custom cabinets, drawers and shelves. This product added the extremely high end finishing touch I was looking for. I highly recommend purchasing and the shipping speed was amazing.
Ed.K
The accolades continue.
Previous reviews have said it all. Prompt delivery and great quality at the lowest price.
Pat A.
Great price, free shipping and easy to use!!!
I love the cork sheets. Used to use the large bulky roll. This is cheaper, free shipping and much easier to use. Will continue to use it for my craft business. Product was also delivered super fast. Thanks so much.
Kurt D.
Awesome
Product came quickly, in great shape, and was the least expensive price that I could find anywhere.
Ilka M
Very good product at lowest price
I am buying this underlayment for second time. it removes squeaking and help leveling the floor in an inexpensive way.
Tom M
Great product, great service, fast shipping
No complaints, very good experience all around. I can highly recommend the product as well as the company. 5 stars hands-down.
Sandy K
Terrific!
Ordered a box of the 1/8" cork underlayment to line my new kitchen cabinets, and it was exactly what I needed. Easy to cut, lays flat, perfect for this application. Plus--super fast shipping!
Kyle B
WIDGETCO is Great
Was looking for something with a specific height to level two floors together and put vinyl plank flooring on top. This stuff was perfect. I'm very impressed with WidgetCo. The product was exactly what I needed (much better than rolled cork); the delivery was prompt; and the price was very reasonable! They make it obvious they are determined to provide great customer service!
Alex
3mm (1/8") Cork Underlayment
You won't be disappointed.
Richard C
At Last
I have been searching for flat cork in 1/8 inch size. I have tried using cork that was coiled but was frustrated that it could not be flattened. This cork is exactly what I wanted and it is priced competitively.
Brian P.
Very Happy
We used the 3mm to line our new cabinets and pantry shelves and the cork was excellent. Easy to cut and shipped flat ( not rolls) so install was a breeze. Delivery was fast and I really enjoyed the fact that my scraps are able to be composted due to no formaldehyde.
KC
Outstanding!
I placed my order for cork underlayment at 9am on Wednesday. It had shipped by 10:30 am! It arrived at my door on Friday morning. This is outstanding service! I'm also very happy with the quality of the product. Thanks!
Danny C
3mm (1/8") Cork Underlayment
We ordered this item, and not only was it easy to do so through WidgetCo's website but the post order delivery was spot on and product quality was excellent. Great company, very good products!
Barbie J
3mm cork underlayment
Fabulous product. Better than expected. Arrived very quickly, not damaged at all. I ordered 1,200 s/f.
Felix
3mm cork
Great product and service.
John K
Good Folks, good service
Excellent product, fast response, highly recommended.
George
3 mm Cork Underlayment
I like this product. It makes the concrete floor much more "friendly". I used this item as underlayment for laminated floor in the basement. The product was shipped very quickly. Excellent service.
Gabriel
Great product
Second time buying this 3mm cork underlayment for yet another flooring project. Happy wit the product and with WIDGETCO. Both experiences were superb.
Lorna G.
Awesome product
We purchased this cork as an underlayment for new solid bamboo flooring. It was a joy to work with, much easier than bulky and unwieldy rolls. Affordable, delivered as promised, excellent and consistent quality, and the floors are quiet and feel good underfoot. Highly recommended as underlayment.
Ralph B
Great product & service
Wow, got our order super fast using the free shipping option. 3mm sheets working great for our project. Thank you!
Tina G.
Awesome product!
We started remodeling our fireplace to find out we had nothing between the concrete slab and the laminate floor, it has always been a super cold room. We ordered these, we used the rolls before but the tiles were so much more convenient! Wish we could have gotten 1/4 inch instead but it would have not fit with the existing baseboards. Shipping was fast and the price was best we could find. Highly recommend. We certainly feel the difference in the floor temperature!
Adam Y
Great product and service
Easy to order online, product arrived quickly and in great condition as promised. Very nice product, easy to use and to cut to size.
Jack L.
3mm Cork Underlayment
I recently installed a vinyl floor in my Florida condo. It was suggested that I install a vapor barrier between the cement and flooring, also for warmth and sound dampening to install a layer of cork. I installed 6 mil poly plus 3mm cork purchased from WidgetCo.com. Just love the cork underlayment. Will be ordering for another project. Excellent quality and great price. Thank you WIDGETCO personnel for your help. Love the results.
Amy R.
Great Cork Underlayment
Great product. Easy to install and goes down quickly. Easy to configure into the shape to even out an floor that's not quite level. Would definitely use it again. Company response is excellent and delivery was quick despite two hurricanes. Would definitely recommend the product and the company.
Christopher
Great Value and product
They got the item delivered despite Hurricane Harvey. Hope all is going well with WIDGETCO and its employees. Thanks.
Mauro Z.
Great Product
Great product and fast delivery, the 1/4 (6mm) Cork Underlayment, order in Wednesday afternoon and I got it in Saturday just after lunch. THUMPS UP!
William R
5 Stars
The product arrived right on time and is just what I needed. Good quality.
Melinda L
Cork Underlayment
Quick delivery just in time to install for flooring. Love the easy installation.
C.J.S.
Met my expectations as an underlayment!
I installed this under engineered hardwood flooring in a kitchen and am pleased with the results. The sheets were easy to place and the sound dampening is very good, even for just being 1/8 inch thick. WIDGETCO shipped promptly and the purchase was hassle free. Recommended!
Joel f
Sheets of cork
Got it quickly and I use it to make display walls in schools with vinyl wallpaper over the top of it works great and is cheaper than rolls of cork
Clare G.
A model railroaders dream come true
I found this after hearing my husband's reaction when the roll of 1/8 inch cork rolled up on him when he was trying to glue it down. We got it yesterday and it was exactly what he wanted.
John B
To help level 1933 floor
Used it yesterday and today under lamenent floating floor. Thought there was suppose to be a adhesive peel and stick back, but not. It worked well laying one layer on another and staggering and curling was flatten as floor layed on top. Hope that the geopathic stress is eliminated from the power lines and breaker box downstairs under bedroom that is affecting my health. Thanks for the product. Too bad I could not get the quarter inch thickness until April 15th, that is why I used the two one eighth inch
Mike G
3mm (1/8") Cork Underlayment
Got it in three days and was as good as I hoped.
C.J.S.
Worry-free purchase!
Prompt shipper. Sound cork underlayment was received as promoted and in a timely manner. Thank you!
Jaimie P
Great product, great shipping and awesome pricing!
So this is our 4th purchase of cork from this company and I figured it was time to leave a review. We are laying laminate flooring down and doing some remodeling to sell our home. After searching underlayment types and prices I decided to give this a try! We are so glad we did, we have laid about 1,000 sq ft at this point. Every single piece has been in perfect condition and the precut rectangle are so much easier to work with especially in our awkward shaped home! We have already recommended them to everyone we know. The product ships right after we order and is here within 4 days. I can't say enough good things, it's rare to find a company that is consistent with their shipping methods and products these days! It feels amazing underfoot and even with our super uneven floors and the cheapest laminate we have had zero squeaking!
Paul D
3mm cork underlayment
Quality product for a 300 - 400 sq ft project. Priced fairly compared to alternatives. Packaged well and shipped quickly.
Richard L
The good stuff
Good material, good price, good shipping as others have said. It performs as is should with acoustic dampening, square cuts for easy install, and uniform thickness as desired. Will gladly order from here again!
Paul M.
Great
Great product, great price, fast shipping.
Tom M
3mm Cork Underlayment
Awesome and fast. Perfect 10.
Bill L.
Great for underlayment
Was a little worried as the boxes arrived a little beat up, but the sheets were perfect. Easy to lay down as underlayment. They are square and easy to cut and fit together. Great price and it comes to your door quickly. Would order again in a heartbeat.
John h
Cork purchase & delivery review
I ordered the 1/8th inch cork for an underlayment for our new bamboo wood flooring on a Sunday, and received it on the following Wednesday. Great delivery timeline. The product is excellent and very easy to work with. It sure made a big difference for sound deadening also. I recommend this product highly.
Joe R.
Perfect for laminate/wood underlayment
This product worked excellent as underlayment for a laminate wood floor I just did. It lays down very quickly since its cut into sheets unlike using a roll that tends to curl up and constantly needs cutting. I will use this product as underlayment on all of the floors I do. It's simply too affordable and effective to pass up. Dealing with WidgetCo was awesome. Placed my order and it all showed up by early morning of the 2nd day. I was impressed!
Kala S.
Great Underlayment
This underlayment went down very easy, no curling which is awesome! The only thing that may have been nice would've been some instructions. I used generic cork underlayment instructions from the internet and hopefully all went ok. We put it over a slab foundation under laminate flooring and it seems to be keeping it a bit more natural sounding.
Rick C.
3mm Cork Underlayment
This is the only website to buy your cork underlayment. Super quick shipping and prices that are half of what others are asking. High quality product. You won't be disappointed.
Ken W
Excellent Product and Service
This is an excellent product for lining shelves and drawers at a reasonable cost. Much better (lays flat) and less expensive than rolls available at retail stores. Fast and free delivery too!
Daniel M
Very quick
First order very quick. Now to try it out in my flooring business. For laminate flooring. Will let you know .
Daniel T
Very good quality, easy to work with
I'm using the 3mm (1/8") sheets as underlayment for my click-lock engineered wood flooring. The sheets are very well made and they're also very easy to work with; You just lay them out and trim with scissors. The flooring feels great underfoot and it is quiet to walk on, much quieter than this room's previous floor. I have several more rooms to install, and I'm going to try the 1/4" thickness next, but I couldn't use it in this room because I wanted to match the height of the floor with the adjacent hallway.
Vladimir P.
Vlad
The cheapest price for 3mm cork. And fast, FREE shipping. I'm using it for underlayment for my wood flooring. Good quality. If I need more I will order from this site again. 5 stars, no problem.
Rodney B
3mm Cork
The best price for 3mm cork. At least half off of what others charge. And fast, FREE shipping. I'm using it for underlayment for my wood flooring. Good quality, mold and mildew resistant. If I need more I will order from this site again.
Ben M
Purchased cork sheets
Very good.
George
Cork underlayment
Great product for a the money. Fast and prompt delivery
Lou
1/8" cork underlayment
Great product, very easy to install, they lay flat and are very light to handle. The shipping was very fast.
BM
Easier to deal with than rolls.
Product was great, exactly as described online. The material thickness was consistent from piece to piece, as were L x W dimensions. Price was by far the best I could find anywhere. I'm glad I chose these rectangular sheets, as opposed to a roll of cork underlay, for my bamboo floor installation. A stack of 2x3 sheets was much easier to deal with vs a large roll.
Ron M
6mm Underlayment
Best Customer Service you'll find anywhere.They are always quick to reply to my emails and are very helpful and obviously care about their customers. Great Price and Quality Underlayment.
Alex L
Great service at an excellent price
Great material at great value and exceptionally fast delivery. Highly recommended for service and product quality. Nobody else can beat it.
Julie M
Seemed more porous this time
I love WIDGETCO and I love this cork, so I have ordered it four times. But it seemed to me that this time the cork was more porous. When I held up a sheet, I could see dots of light through it. And when I glued it to the floor, some glue seeped up through the holes. I hope the supplier hasn't lowered their standards.
Stefka A.
Great product at the best price!!!
The cork underlayment is of very good quality, delivery was very fast (and free!). We've got the 3 mm as we didn't want the floors to be higher and the isolation is great, there is cement under it but when stepping on the cork you feel the warmth. Definitely recommend!
Margey L.
Excellent product and excellent service
I used this cork as underlayment for bamboo flooring. It is excellent. I had previously used rolls of 3mm cork for underlayment, but this was much better because it is flat, so it doesn't curl or tear as easily. I used the leftover cork for lining my kitchen cabinets and drawers. The price is reasonable and the free shipping was quick with the boxes arriving undamaged. I certainly recommend this product and WIDGETCO!