Reviews of Roxul's Safe 'n' Sound insulation are mostly very positive, noting the quality and durability of the product. As of 2015, the insulation is given a 4.4 and 4.6 out of five stars by reviewers on the Home Depot and Lowes' websites, respectively, with many reviewers rating this product at five stars.
One positive review tells others to do themselves a favor and use Safe 'n' Sound insulation; another states that it is a great product and makes insulating an easy do-it-yourself job. Many reviewers comment on how this product does not promote mildew, fungus or bacteria growth.
The main claims made by Safe 'n' Sound are that the insulation is fire resistant and aids soundproofing. The majority of reviews that mention these claims confirm that the product has a high melting temperature for fire prevention and sufficiently decreases sound penetration. One reviewer says that this product reduces the noise level by 70 to 80 percent.
The few negative reviews for this product state that it is overly expensive, falls apart easily, itches, is difficult to work with and does not adequately aid in soundproofing. One reviewer states that the product is low quality and that he is going back to fiberglass insulation, and another says that steel fibers from this product get everywhere and are very difficult to clean up.