5-27-2017 ABSORBERS ON WALLTwo out of the four absorber kits are finally mounted on the wall using the supplied Z-Clips. TIP: You can gain a little more room "absorption" by spreading out your absorbers a bit. This is due to "diffraction", or "bending" of the sound wave. When a sound wave bends around an object, some of the energy is reduced giving an apparent increase in "absorption"
Z-CLIP HARDWARESince these absorbers are fairly large I needed to make sure to anchor them well. Here you see the supplied Z-Clips mounted to the wall spaced 12" apart. Note: they are not perfectly mounted. In fact, not a single piece of my hardware is exact.
Remember, it's more important to get it up and on the wall than it is to worry about having it perfectly mounted. Just make sure it's NOT going to fall off the wall.
Zinc Self Drilling Drywall AnchorsFor the right absorber I got lucky and hit wall studs so I just needed long drywall screws for both Z-clips. For the absorber on the left I used zinc self drilling drywall anchors (shown below). You use a drill to drive them right into the drywall. Then you use small screws to mount your Z-Clips.
I recently ordered (4) DIY422 Panel Kits from Acoustimac in Florida. These absorbers measure 48" x 24" x 2". Although I usually order my panels with Owens Corning 703, this time I decided to try something new and ordered the Roxul Rockboard core material.
When I saw the images online I thought I would be building everything except the frame. However, you can see the image below of how they came right out of the shipping box. The only thing left to really "DIY" is the fabric covering. Everything else was pre-assembled.
ROXUL ROCKBOARD CORE
According to Acoustimac, Roxul Rockboard has better absorption properties than Owens Corning 703. I'm not sure I'll be able to detect the difference in my tiny room.
I will be hanging two of these panels from my ceiling as a cloud absorber. The other two will go on the wall. I will be installing hardware in each corner of the frame to allow me to attached cables from the ceiling. Access to the inside of the panel is the main reason I ordered kits.
I feel Acoustimacs prices are very fair. Each of these 48" x 24" x 2" panels were only $42.00 each including fabric. I will post more as I finish them.
Added simple eye bolts to each corner for hanging.
I'm not sure if it helps but I rounded off the frame edges and corners using a belt sander. Image below of an absorber that is going on the wall. (Not the ceiling)
As the sun goes down I put the fabric on. Make sure to use a good staple gun. I used an Arrow T50 with T50 1/4" staples #504. (Image of a wall mounted absorber)
It's now dark outside as I mount the "Z Clips" that are supplied with the kit. (Wall mounting only) The panels are 24" wide so I mount the clips 6" in from each side and 6" down from the top.
More coming soon: Finishing up the ceiling absorbers and installation.
Thanks for reading,