Sealant for laminate flooring

What are some brands of sealants to use and is this something I can get at Home Depot? I am worried about the chemicals and the fumes since I have an infant. Is it really nessesary to apply a sealant (dust inhibiting) to my concrete floor before I put down the vapor barrier and the foam? I do want to prep my floor well before I lay down the laminate panels. The polyethylene sheet is a barrier and that should be enough to keep allergens encapsulated. The floor itself will not produce a dust related problem. So basically, all I need between the concrete and the laminate panels is the foam pad? Nothing else? If its a 2-in-1 foam then you shouldn't. If not then you will need a plastic barrier. Per the instructions, failure to use the plastic over cement may void your warrenty. I would call the manufacture of the laminate and ask them if you need 2 mil under the foam you have. WRONG! Concrete holds moisture, an enemy of wood and wood products. When the sub floor is concrete, test for moisture and apply a moisture barrier, if the emissions are within tolerence. To determine if a professional test is needed: Use duct tape to fix a 24 X 24 or larger piece of polyethylene sheeting to the floor for 24 -30 hours. If moisture droplets or condensation are present at the end of the test period, have a pro test your floor. Good Luck with your project.

Related Posts:

• 
  What should we use to clean our flooring brazilian koa laminate
  
  What should we use to clean our flooring? - Brazilian Koa LaminateWe closed on our first home back in September and simply sweeping and using the swiffer isn't getting the job done. Here is a link...
  


• 
  Thomasville flooring from home depot
  
  Thomasville Flooring from Home DepotHas anyone ever used this before? I am about to install this over an OSB subfloor and want to get any and all pointers before I take this on. I have 5 in planks...
  


• 
  Source for discontinued laminate flooring
  
  Source for discontinued laminate flooringDoes anyone have any sources that might have a couple boxes of laminate flooring that was discontinued by Shaw about 4 years ago? I need to replace a damag...
  


• 
  Underlayment for laminate
  
  Underlayment for laminateI am in the middle of a laminate install job. I have done half the area (3 rooms) and need to do half more (open layout). For the three rooms I bought some Shaw's laminate...
  


• 
  Sealing a laminate floating floor
  
  Sealing a laminate floating floorNow we all know that the hype on laminate floating floors is that they are hard wearing and waterproof if cared for correctly. This has not been my experience. Aft...