Rated 4.8 out of 5 by 37
Rated 5.0 out of 5.0 by step02 National Wood Flooring Association Approved Vapor Retarder
This product is great in that it provides the necessary vapor protection when installing wood floors in rooms over unfinished spaces (in my case, the living room over the basement). It is an product approved by the NWFA as a underlayment for wood and tile.
This is a much cleaner product to user over asphalt / felt paper, as the asphalt material is sandwiched in between to layers of kraft paper. In addition, rosin paper and felt paper are no longer recommended underlayments. A penny more per square foot compared to rosin paper.
Product was shipped faster than the estimated delivery. Installation is a breeze, especially with the markings showing your where to overlap adjacent sheets (min 4").
No need to attach the paper to the subfloor, as it will be held in place with the nails or staples holding down the wood floor. I just did one line of staples near the middle to hold the paper in place.
October 9, 2013
Rated 3.0 out of 5.0 by Linus Good product at the beginning of the roll. Near the middle to end the paper gets ridges that do not lay flat.
Good product at the beginning of the roll. Near the middle to end the paper gets ridges that do not lay flat.
September 1, 2015
Rated 4.0 out of 5.0 by Ken Hopefully a good purchase!!
Two of the three rolls were usable but difficult to roll out, due to being crushed when shipped to me. I would not hurt the quality of the product.
August 11, 2015
Rated 5.0 out of 5.0 by befuddled Aquabar Underlayment
Not much to say! Much better than the plastic rolls sold in their store at a much better price. You can easily drop a chalk line on this. Unable to accomplish that on the plastic sold at the stores. Not sure why they don,t carry it in stores(?).
May 13, 2015
Rated 5.0 out of 5.0 by Woody great underlayment
Perfect underlayment for wood flooring over a finished lower lever. Strong yet easy to work with. Better than smelly, sticky and too thick roofing felt or too thin rosin paper. Should be a staple at the store yet had to order though it arrived quickly. Thanks HD!
January 21, 2014
Rated 5.0 out of 5.0 by decman aquabar "B" at great price and free,fast shipping. Can't beat it.
I was unsure if this was the right product since the information presented on it was very sketchy at best. I'm putting it on 3/4 T&G under hardwood as a vapor barrier. It says just "aquabar" not aquabar "B" so I was not 100% sure it was what I thought it was. The picture is as non-descript as you can get and tells you little. Also it says "Roberts" and I knew fortifiber made the stuff I wanted. However since I figured this was a trademark name and they appeared to only make one kind I took a chance - plus I could take it back to the store anyway so I had nothing to lose with free shipping. Product arrived in 2 days and it was what I expected - Fortifiber Aquabar "B". Very good for free shipping. Everyone else wanted a good deal to ship this stuff due to the weight and none of my local stores had it at all. Really glad I went this way after looking all over for it. Saved me some time AND money.
October 29, 2011
Rated 5.0 out of 5.0 by Trs Aquabar B underlayment
It is difficult to assess but came quickly and has a good reputation regarding passage of water vapor. Is it superior to #15 asphalt roofing felt must be left for the scientists but I know it is cleaner to work with and probably would not give off a tar like odor. Effectively this is an asphalt layer encapsulated in unbleached (Kraft) paper and lightweight.
July 14, 2015