Can I use roofing felt under laminate flooring?

How to Use Roofing Felt for Underlayment on Laminate Flooring. Floating floors can be installed over any existing hard floor surface, but should have an underlayment between the laminate flooring and the subfloor. You can buy laminate underlayment, but if you have a bunch of old roofing felt, it works just as well.Click to see full answer. Simply so, can roofing felt be used under hardwood flooring? Staple or Nail Down Installation With a staple down or nail down installation over a wood subfloor using solid flooring or engineered flooring, it is recommended that an underlayment of 15lb. black felt paper for flooring installations over wood subfloors looks a lot like roofing paper, but it is very different.Additionally, what can be used under laminate flooring? Laminate underlayment is a supplementary pad that is installed under laminate flooring to help the laminate planks lay smoother, connect better, and feel slightly softer underfoot. Underlayment is either attached to the bottom of the laminate flooring or it comes as a separate roll of polyethylene foam, felt, or cork. In this way, is roofing felt toxic? Vapor Concerns Concerns about roofing felt stem from the bituminous impregnating agents (tar and asphaltic bitumen) and whether fumes from the felt may rise into rooms. Roofing felt is not considered toxic and is not listed as a carcinogen. Under normal use, the product is considered stable and nonreactive.Is roofing felt the same as tar paper?Tar paper is distinguished from roofing felt which is impregnated with asphalt instead of tar; but these two products are used the same way, and their names sometimes are used informally as synonyms. Tar paper has been in use for centuries.