can it be used under concrete
608633
I don't think you would get the R value that would result in any energy savings. it is a plastic type material on both sides so I believe it would hold up under the pour.
1297090
Yes it can. I've seen 80 grit screen, but don't know if it will hold up against concrete. You could possible try a grinder with a dust shroud to cut down on dust.
1636342
Yes it can. A hammer drill with masonry bit will be needed to drill the holes in the concrete. Blow out the holes with air after drilling, then fasten with Tapcon masonry screws. They are blue screws and available at any home improvement store
1246554
My husband says that he wouldn't use it for concrete. They make hammer drills specifically for drilling into harder materials. Hope this answer didn't come too late for you!
482912
I didn't use it for concrete. But pretty sure it'll fall apart. This trailer is a POS. Save your $$ and buy something better!
783054
I use it in concrete basement but I don't think it would slip because of felt underneath. It seems to hold up well.
1957889
Yes. It can be used. It is a solid product for the price. However, if you are installing below grade over concrete. I personally would opt for a heavier barrier. It is rather thin. It worked beautifully in my situation and the price was excellent. But my install was over subfloor and above grade. Anytime you install below grade you have higher moisture. That is why I would recommend a heavier barrier. It will cost more. But you will be glad you went with it.
2256052
Yes, it works great on concrete. A contractor friend told me about it and I have used it ever since.
1182590
Idk. Never tried drilling into concrete with it. U wld be better of with a hammer drill
2213641
I really don't know.. We haven't used ours yet at the beach. I guess it could be used on a concrete surface if you put a blanket for comfort in there..
1403196
I have had mine in concrete and have not had a problem. We have many temblors and this product has worked well. BTW, I live in Costa Rica.
83619
We have not tried concrete, though we have to have the drill on the lowest power setting for wood work. We believe that it would do well with concrete, provided you have a good masonry bit. We love the drill!
698627
It will work on concrete just fine, however, you must weight it down - whether with sandbags (as I did for many months), or dedicated slip on tent weights.
113340
No ! It needs to bond to the surface of the concrete! Not ment to be applied over primed & painted concrete !
1574629
not sure about concrete but I do have it on the other side of a wall the transmitter and receiver are about 30 ft apart and its working 100% so going through a floor i dont think would be an issue. I hope that helps
1774325
I doubt it would work properly unless you laid down a layer of concrete first.
998766
Yes. It can be used to test concrete for moisture content. It will not give you an accurate moisture percentage but does give information about whether the slab is dry or not thru green, yellow, and red lights.