Image Title: Does Sound Proof Insulation Really Work Kravelv For Ideas 7. Filename: does-sound-proof-insulation-really-work-kravelv-for-ideas-7.jpg. Image Dimension: 400 x 325 pixels. Images Format: jpg/jpeg. Publisher/Author: jyugon. Uploaded Date: Friday - May 04th. 2018 07:41:21 AM. Category: Architecture. Image Source: diy.com.