Required tools: Utility knife, Straight edge, tape measure, Caulking , Pencil or chalk line Due to shipping requirements, we compressed Easy to transport acoustic foam. Please give up until 24 hours. After 48 hours, the foam returned to normal size. The polyurethane foams outlined in these instructions do not belong to Class A fires May not be accepted in a business environment. The installation method: 1. Put bass trap studio foam in your specific application - Remember, you want the bubble to be evenly distributed throughout room. 2. Measure any area that needs to cut foam on site. Make appropriate cuts (eg: , Doorway, or if you need a short film). 3. After all works have been tailored, return the work to its original location 4. In the proper position or ceiling and gently mark the bottom. And on the side of each piece be lightly guaranteed with a pencil Apply directly adhesive. Create a perimeter outside the material left 1 1/2 inch from the edge, creating an X pattern at the