BlocknZorbe™ Multi-Purpose Sound Panels

Yes, BlocknZorbe can be used outside in charcoal only. It is one of our outdoor acoustic panels because it is waterproof, and the charcoal color is UV stable, so it holds up outdoors for 25+ years.

White BlocknZorbe used outside in direct sunlight will last 2-4 years before the panel begins to degrade. The top layer develops a slight dust that comes off, and full breakdown of the panel would take an estimated 25+ years. In a window jamb application (behind glass), degradation is expected to take roughly 1-2 years longer than direct exposure before the white powder appears.

Yes. Apply light coats so the paint doesn't fill the porous holes and reduce acoustical performance. It's best to do a trial run on the back side first to confirm adhesion. Water-based paints tend to stick better than acrylic paints, though this hasn't been tested exhaustively.

Use a table saw or circular saw. For the 1" panel, cut straight through. For the 2" panel, cut halfway through, then flip the panel over and complete the cut from the opposite side. When cutting with a circular saw or jigsaw with a fine-tooth blade, the blade heats up quickly on 2" material. If it gets too hot, the edge can come out uneven or rough. Cutting 1" at a time or letting the blade cool between cuts helps produce a smoother edge.

Yes, panels can be cut to any size up to 2' x 4'.

Divide total panel square footage by 80 for the spray adhesive can count, and by 40 for the construction adhesive tube count. For example, 400 sq ft requires 10 tubes of construction adhesive and 5 cans of spray adhesive.