Description
WidgetCo® 1/2" (12mm) Cork Underlayment Sheets are well-known in the USA, crafted from natural European cork. These extra thick 1/2” cork sheets provide superior sound insulation by reducing walking noise, sound transmition between rooms and improved thermal insulation under wood floors and tiles. Additionally, cork's natural properties resist mold and mildew. Each sheet measures 12mm x 2' x 3' and offers 6 sq. ft. per sheet. Each box contains 8 sheets for a total of 48 sq. ft. per box. Installation is fast and simple, with no risk of curling that can occur with underlayment rolls. Bulk discounts and free shipping available.
WidgetCo®'s 1/2" (12mm) Cork Underlayment Sheets are an eco-friendly, natural cork material that offers sound-dampening properties. These sheets are ideal for a variety of flooring projects, reducing noise and absorb vibrations.
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Customer Reviews
David L.
Great customer service
Dakotah V.
Arrived quick, went in easy
Laramie R.
Great product. Fast shipping. Thanks!
Shawn G.
We haven’t used it yet but appreciate the product!
We look forward to using it on top of concrete underneath a heated floor.
Any concepts of this application you could share would be helpful.
We also plan to order more for underneath roof when the construction continues.
Many thanks!
Shawn Gillikin
İbrahim A.
Ordered 2 times.very fast shipment.Great material quality
Maria S.
The best product from a 5 star seller! After tearing off carpet on the first floor of my house, I found out that concrete slab foundation was cold and uneven. Additionally, my new Luxury Vinyl Plank (LVP) was a click-in installation type meaning a softer underlayment I saw in stores would not work.
Cork by Widget Co. was the only underlayment that 1) made the concrete floor even enough to enable click-on LVP installation 2) used together with moisture barrier gave me great insulation from the concrete. The floor feels comfortable and firm to walk on. It has been two years, and I am very happy with my decision to invest into this great product.
I also remember that I was impressed with how quickly everything was shipped and how well packaged it was. Great seller!
Dana R.
I am waiting until I can actually use the cork. I am installing it in our second home in the mountains and that has not happened yet.
I would be happy to respond once I can evaluate the product.
I can say, and I already spoke to Rachel about the arrival condition of the packaging and a few of the panels, I think better panel protection is needed. There was damage on the first carton that arrived, with broken corners (2 panels) and a slight gouge on one panel edge. I emailed images to Rachel.
Dana
Milivoj M.
Alexander B.
Love them, thank you!
Viktor R.
Good service
Rodolfo L.
Great quality. Great service. Fast shipping. Highly recommended!
Laurence E.
Love the material the only one I would use in my home
Sheila E.
They were perfect to stop the noise between two rooms.
Franklin S.
I used this to make a wall in my painting studio all cork board so I could put up drawings and paintings with push pins. It works perfectly, and at a fraction of the cost of manufactured cork board panels made specifically for this purpose. You have to provide your own adhesive and push pins, but this cork board is great!
Lam S.
good product and fast delivery
TIMOTHY C.
...
Alan T.
A number of my fellow Model Airplane Club members have been looking for some nice flat thick cork to use as a building surface for our planes. Your product, when glued to a nice flat 3/4 " piece of plywood or other stable building material, fits the bill and is reasonably priced. Thank you from all of us. We ordered and used 16 sheets of this product.
Claude M.
Produvmct was shipped in a timely manner. I was called the day before it was delivered and called again the day it was delivered. Great product for under lament. Sound deadening, provides a nice insulation between the concrete floor and your feet.
John K.
A beautiful product. The cork is high quality.
Dennis J.
Low cost with fast shipping!
Troy T.
Very fast shipping!!
Angela A.
The corkboard was as thick as advertised and was easy to install. My daughter loves it in her classroom!
Edward U.
It was a perfect underlayment
Elizabeth C.
We used this cork board as a liner in our old house walls then put sheep’s wool insulation batts. The cork allows air movement and keeps moisture from the wool. The wool and cork together make perfect insulation for our old 1830 house in southern Virginia.
Thomas L.
Super fast shipping. Great product. Would buy again.
Nina S.
The cork was delivered earlier than expected. The packaging is not damaged. No complaints. I recommend.
Jordon C.
Easiest underlayment I’ve ever worked with. Definitely helped with the noise buffing between the upstairs and downstairs. I’ll be using it again. For my next project.
Joseph P.
I used it for sound absorption to make a sound proof window plug for my bedroom window, in combination with 3/4" plywood. Weather stripping all around the window frame to seal any air leaks. The cork really helped to absorb the lower frequencies. Very decent product, fast shipping and great customer service. Thank you Widget!
Jean L.
Great product! Quick shipping, arrived in excellent condition! Thank you!
Cannon C.
I haven't used this order of cork underlayment yet, but a previous order has been under a large area rug for a couple of years, just laid down and partially duct-taped panel to panel. The rug never moves, the cushioning is superb, and I'm doing my little green part thanks to this great product!
Michele K.
We use it as underlayment. It is the 2nd time we have done it. It works great! Nice for sound proofing and waterproofing too. We've put it under vinyl and carpeting. I will be ordering more for future projects! The delivery was speedy too :-)
Don T.
Always quick shipping and a quality product! Would definitely order again.
Craig A.
Super fast shipping. Great underlayment. Highly recommended
Gojko B.
Good and reliable I will highly recommend it to anyone I know.Txh
Linda W.
As advertised: .5 slabs of cork, 8 in a box. Speedy delivery and great price. Noted for future project, meanwhile a great support for my minimal bedding.
Rochelle B.
These cork boards were perfect for our sound boards in our dining room/ function room at our association's clubhouse. We were redecorating the interior and needed to redo the old panels. So glad we found this company. The panels were perfect and delivery was fast.
Mary K.
I have only taken out the 1st sheet but it is well formed, no broken corners or chipped areas, no bad odor, color is as expected, size and shape as expected. It held together well with razor cutting, no ragged edges or tearing. Great job
Chris J.
The cork was easy to order with quick delivery. Very easy to install. We used it as underlayment for vinyl plank flooring because of the need to raise the vinyl up. The bonus is it makes walking on the floor quiet.
David V.
Easy to work with, and always great quality. Every sheet is uniform, which makes installation faster.
Brandon S.
Well made and packaged. Will order from here again. Thanks again.
Connie C.
We used 1/2 inch corkboards for a very large circular bulletin board at the Lakeside Nature Center in Kansas City, MO. The boards was flexible and pliable enough to encircle a 10 ft. diameter column in the lobby, while at the same time sturdy and durable to last as a display for the center. We had to cut and piece one section, and we were able to do this with just a box cutter. We covered it with burlap very easily just using a staple gun.
Lorenzo B.
Good
Don K.
Super fast shipping great communication and super high quality product. Five star company
Connie B.
Perfect size and thickness for my project
karen b.
fast and straightforward
Lana G.
Excellent service
Eric W.
Repeat customer, products I couldn't find anywhere else, ya'll had for a decent price. I'll be back again and again.
ALICIA Y.
Great ordering and delivery!
brad g.
The 1/2" sheets sheets were exactly as described and worked very well. A negative was the packaging. The free shipping was a nice feature, and it was impressive that my order shipped out same day. However, many of the boxes arrived with tears and punctures, some of which led to damage to the cork underneath.
Penny T.
Love the 1/2 inch cork underlay. I was going to use plywood as the underlay. Cork was not only less expensive, it was so much easier to install...easy to cut & no nailing. I'm installing new flooring in 2 more rooms & will be using cork underlay again for those rooms.
Tom B.
Good quality cork
Excellent service from Widget
Ray Q.
Great product, worked out great !!
Jack C.
Great product and service. My go to source for cork underlayment.
Pawel B.
Website was hands on easy to order. Had it delivered within 3 days no hassle. Product came without damage. Overall couldn’t ask for anymore from a online order.
Diane R.
I had painted a mural on the guest room floor. It took weeks, and the polyurethane coating three times. I didn't want any damage to occur when we put the exercise machine (Not, but like a bowflex) in the room. It works perfectly, They said not to put a rubber-backed rug on the floor, so I knew I needed something more natural. The cork is the perfect answer. I will use a few more when I paint the room with the pool table and dart board in it. So many holes in the wall!
Matt S.
These cork panels are great. I attached them to a wall for sound dampening. Remember to apply the glue all the way to the edge.
Jerry C.
Every thing was great from order taking, to processing, shipping. Installation. Our contractor loved it. Sorry no photos, it’s covered with viny. Sincerely, A happy home owners.
brian p.
worked very well for under our cork flooring
Don T.
Good product, good price, timely shipping, nothing more to say!
David R.
Wonderful company. Product was accurately described. Fast shipment and helpful staff. Thank you!
Tom Z.
It s the requirement for our HOA
Milish R.
My Condo required Cork underlay for tile floors. My challenge was that I live in Hawaii. Widget team offered great prices and a fair charge on shipping. Great folk on the phone. Highly recommended them to anyone needing Cork!
Ewa L.
Just installed in my new living room underneath old fashioned hardwood floors. Easy to work with. Perfectly even thickness. Significant reduction of sound to the room downstairs
Richard
Exactly as advertised with fast shipping!
Omar G.
Great Delivery Speed.
Cork underlayment 1/2 inch : good quality and faster than expected free delivery and that was great because I needed it for my job.
Frank A
1/2 Inch Underlayment
This product is really, really nice. Rather than underlayment, I am using it as a wall covering in a basement room. I have been buying products from Widget Co. for many years now and they repeatedly provide quality products and excellent service at reasonable prices. What more could you ask for!
Dan B
Best Experience Ever
Product is exactly as described. Very good quality, fast shipping, great customer communication, and very competitive prices. Wigetco is now the only website I'll visit for cork products.
L.O.
Excellent Product!
Arrived quickly, and excellent quality! Highly recommend!
Rachel M.
Quality Product
We used the 1/2 cork sheets for a cork board wall. The sheets were all cut very straight and uniform. We will highly recommend and will use this company for any other cork needs.
Steve W
Why Not?
This is nice quality cork underlayment, sold for a bit less than the competitors, and shipped quickly for free. Why would you NOT buy from WidgetCo, other than the somewhat silly company name?
Paul W
2Ft X 3Ft X 1/4Ó Underlayment
Great product! The only issue I see is the packaging. My box arrived via FedEx in pretty bad shape. Perhaps this was due to the current high volume of shipments. But, you might consider a bit more packaging protection for the corners of the sheets.
Don M
Perfect Purchases
I originally ordered 2 boxes of 12mm sheets for underlayment in our master bathroom. They arrived quickly and we installed them easily. We had a couple extra sheets, so we decided to re-floor another bathroom and ordered another box- it arrived in 3 days! Excellent service.
Nadia
Quality product, fast shipping
I've ordered from WidgetCo a few times, and both times the boxes arrived quickly. I've personally used the 1/4" and 1/2" for various projects and never had quality issues. Easy to cut with a fresh Olfa blade and straight edge. It is sold as underlayment, but I have used the product in multiple exposed vertical applications in an experimental house. In my professional life as an architect I have also put this product into the specs for a commercial project as tack surface. The edges are not perfectly square, but in a space where the wall will be covered with stuff tacked up, they are sufficient for the price, and I think better looking than linoleum based tack surfaces that are much more expensive.
Jen M.
Excellent Quality for a different purpose.
I am building bulletin boards for a client. This was the thickest cork I could find for the price. It arrived with in 48 hours of ordering it. I haven't started in on my projects just yet, or dug to the bottom of the box, but it arrived in a sturdy box, nothing is broken as I can tell, and its a great thick quality. I will remember this site for future orders!
Bethany A.
Highly Recommend
I ordered the 1/2" cork underlayment from their super easy to maneuver website. I'm using the cork to make my own acoustic wall tiles. The box arrived within two days unscathed. The product is sturdy yet flexible, not brittle and crumbly. It cuts easily with a sharp utility knife... and it's affordable. Well done, WidgetCo!
Pam M
1/2" Cork Underlayment.
Excellent quality - and super fast shipping. Thanks
David M
1/2 Cork Underlayment
Looks perfect and installs easily and made vinal floor quiet.
Bill H
Just what I wanted!
I am using the cork underlayment as a backing for my dart board, to protect the wall around it. I adhered several sheets of it to an 1/8" hardboard and mounted it to the wall. So far (3 days), it is working well!
Meg B
Biodegradable Rug mats
My rug pads were thick and nice and soft. They were wool with rubber backing. But they were also disintigrating, full of dirt, not cleanable and heavy. I had to put them into the land fill; a cost for our community. As an experiment, I bought a box of cork underlay to go under my rugs. They work really well - No rug slippage, no smell of rubber, they're lightweight and easy to put under the rugs. The cork acts as a natural barrier to our cold floors and my cats love to sleep on them. Also they've stopped rolling the rugs up in balls at night. They were also much less expensive than the nice, thick wool underpads with rubber. The downside is that they are a bit hard. So Im stillworking on this experiment but if these underalayment panels keep me from feeling the cold floor, they'll surely do the same for you.
Eric C.
Service like it should be......
Thank you for excellent service. Product came quickly, exactly what I ordered, in perfect condition. Excellent experience
Mike S
Speedy shipping
I haven't even opened the boxes yet, but they arrived superfast, at about a 12% savings over all other merchants. I will post more later, after I am finished working with it.
Double E Builders
Great Service
Wonderful shipping and great service. Have used them a half dozen time!
AM
Excellent material. Customer service is very friendly and efficient.
Excellent material, shipping is fast and transparent.
D Tab
Great service
Best price (I searched a lot) ; delivered on time and quick
Jeremy P
Great product, good price, prompt delivery!
Thank you!
Roger S
Great Material at a good price
Used the material to build-up my new laminate floor to the level of the adjacent travertine. Worked great. Only thing - double check how much you need. I used the SQFT from the thinner material (96 SQFT) to calculate the needed amount. The thicker material only covers 48 SQFT. Oooops...
Jeff W
Perfect
All the sheets matched thickness, clean edges, right angles....what more can you ask for?
Tom B.
Good product at a good price
I started searching for half inch thick tiles that were one foot square for a cork board, but the price per square foot was making me rethink the project. This product was just as good, easier to affix to the wall with a little silicone caulk, and less than half the price per square foot. I saved effort and money and have enough pieces left over to make a second board! The panels were nice and square, with no damaged corners. They were within a sixteenth of an inch of their advertised size of two feet by three feet.
Robert C.
Perfect.
Quick delivery and product as expected. Best price on the market. Bought for floor underlayment in one room as a trial. Will buy later more, for all house. Recommended.
Franklyn R.
Cork Board
Awesome service. Super price! Couldn't believe how fast we received it. Would do it again in a heartbeat! Thanks WIDGETCO!
Constance G
12mm cork underlayment
As described, shipped quickly, I am a very satisfied customer!
Melissa M.
Cork for dart board
Delivered on time. Easy to install. Perfect to go around our dart board.
Brad
Exactly as ordered
Product was delivered on time, and was exactly as ordered. Well packaged and no damage, and made an easy to install underlayment for laminate flooring. Price was competitive even with shipping charges.
Rick S.
Excellent product!
Made the perfect underlayment for an engineered Brazilian Cherry hardwood floor. We used the 1/2 inch and produced a much better surface for a floating type installation. The boxes came banded, as WIDGETCO really understands how to pack and ship the high quality cork and minimize damage during the fast paced shipping process you can expect these days. They figured out the right amount of weight and number of 2 x 3’ panels per box (8 panels yielding 30 lbs per box) to minimize damage potential and it works; all of the panels were nearly perfect. Of course, the quality of the cork, being very high grade also contributes to its robustness as well. I highly recommend this company and product!
Hanadi A
Superb, excellent customer service.
The customer service is really awesome, it is hassle free, the material they sell is the best. After I placed my order I needed to return some items, I spoke with Custom Service and he was very understanding, he facilitated all the transactions for me. For sure I will buy from this company again with no doubt because there is nothing you need to worry about, their teams is awesome and very helpful.
Randy T
Super product, price, service
Just what I needed. Good price. Super fast shipping. Couldn't have asked for better.
JBH
12 mm cork underlayment
Was exactly as described and delivered quickly. My son is enjoying his new dart board at college. Planning on using the rest for my dart board at home after seeing how well his works.
MM
12 mm Cork underlayment
We purchased the cork for our flooring project to go under engineered hardwood. So far, the installation of the cork was easy and the floor is going over it nicely. We also used a plastic sheet under the cork to prevent any possible moisture damage. But it is not necessary. Delivery was super fast and the sheets were not damaged despite some rough looking boxes. The cork felt nice to the touch but it is a little brittle as it is only an underlayment.
Andrea L
Exactly What I Was Looking For
I wanted to cover a wall in my studio with cork board and was finding the squares being sold to be cost prohibitive. I purchased this product in the 1/2" thickness and it works perfectly! I will be telling everyone about this product.
Peter L.
Just what I think I needed
I am using this cork underlayment to deaden the sound of my HO train engines. With all the operating sounds now available it is important to reduce background noise to a minimum. The flat sheets certainly make it easy over rolled cork. I do wonder if I can/or need to glue it down to the plywood panel underneath. I don't have any results of the effectiveness of the cork yet but will let you know. I just wish that the item were available in half packages ( 4 sheets) since a box and a half would have been plenty for me (I think). Right now it looks very promising that this product will do everything that I hope it will do. No complaints whatsoever with this company! Shipping (FREE) was really fast. Thank you!