Browse Forums DIY, Home Maintenance & Repair 1 Dec 11, 2014 8:03 pm Hi I would recommend a Livermore & Son installed subfloor ventilation system. Found it ineffective, unreliable and expensive. Made little or no difference to dampness. It broke down in 3 years outside warranty and cost $550 for fan replacement, making it a very expensive option. Advise people to look elsewhere. Jimbo73 I would use heaps of adhesive on each sheet and screw rather than nail. use as many as you like cheers Simeon 1 4075 XCEM Alpha flooring seems to relatively new and I could not found any reviews. Have you or someone you know have used it and would recommend over other subfloor options?… 2 7597 Would also like an opinion from anyone that has used xcem over hebel for floors. Thanks 1 14248 |