Posts Tagged diy
Adding Nouveau™ wood diffusers to a home theater is not as daunting a task as it may seem, and can be done with a little planning and a few tools. This install used an ingenious mounting method to ease the final install. Instead of mounting the z-track to the wall directly, it was mounted to sheets of plywood which were hung with Gorilla/Hercules hooks.
The first task was to pick a stain. You can use the back of a plank to get an idea of how the poplar will respond to the different options. Poplar has a very interesting and varied structure that will take stain differently than some other woods. Darker stains may be more consistent, but don’t reveal the character and variation in the wood. This install chose a Smoke Gray which grayed out soft areas and browned the harder heart wood. A semi-gloss clear coat was used to finish.
While the stain dried, the mounting plywood was cut down to hide behind the planks. Four hanging straps with eye-loops were then added to the top edge of each of the plywood sections, and spaced to avoid studs.
The Z-track that would normally be installed on the wall was installed on the opposite side of the plywood. This will make it easy to hang the Nouveaus onto the sheet after it’s on the wall.
After the Nouveau™ planks are finished with the staining, and left to cure for a few days, they are ready to have the mating Z-bars attached to the back. They are installed with the same spacing as the Z-tracks on the plywood sheets. This will make it easy to align them after the plywood is hung on the wall.
The Gorilla/Hercules Anchor hooks are rated to around 50-60 lbs each. The Nouveau™ planks are roughly 25lbs each (at 48 inches) and each section has 4 hooks supporting 4 planks plus the weight of the 3/8″ plywood. The hooks are installed so that the plywood will hang level – with the weight distributed evenly across all four hooks.
Finally, the Nouveau™ planks are installed into the Z-Tracks on the plywood, and moved into position. Because the z-bars were installed square and level, there is no shifting, and they hang true. The undersized plywood sections disappear behind the planks leaving the impression that the planks are floating slightly off the wall.
While this mounting method may not be ideal for every scenario, this was an effective way to install 8 Nouveau™ planks with only 8 small hook holes in the wall. These can now be installed in apartments or temporary environments with minimal damage to the existing walls – and once you are done, they’re easy to take down and reinstall somewhere else. You just need a level!
Let’s say you need some Sonora® Black scrim ceiling tiles for a home theater project, and you order a few extra – “just in case.” Now that the install is done (and you have a few left) you can do something with them… like making a cool absorber panel with lights!
Everyone will have a different vision, but the basic supplies are…
- Acoustic Absorber Material (ex. Sonora® Black Scrim Ceiling Tiles)
- Wood for frame
- Acoustically transparent material/fabric (This one uses a polyester fabric map)
- Material to enclose the back (fabric scrim)
- Wood to mount lighting (This is a 1″x 4″ with espresso stain)
- Lights (here are custom, black-pipe light fixtures, but use other lights if desired)
- Wiring (Wirenuts, electrical tape, lamp cord, etc.)
- Assorted screws, staples, hanging hardware, PPE and tools.
Note: This is not a detailed DIY, as everyone will have a different set of materials and project goals, but these will show the basic steps to create a panel like the one above…. Here we go!
Cut the wood and make a frame that will hold the acoustic material, and the fabric to enclose it. Make the frame big enough to hold the material, and still be covered by the fabric. Make the frame as rigid as possible. Predrill your holes and make it square. Make it tight enough to hold the acoustic material with friction, but without crushing it.
This design is an old map that was printed on a lightweight, polyester fabric banner material. This one is roughly 4′ x 6′ with extra material around the edge to wrap it around the back of the frame. It’s best to have your starting fabric oversize – the graphics sized to the frame, with a boarder wide enough to wrap to the back for fastening. (In this case we will simply staple it to the back of the frame.)
Lay out the material and attach it to the frame. Be careful when putting the frame on the material. Take care in lining up the graphic to the frame, and keep an eye out for wrinkles and folds.
Fastening doesn’t need to be perfect on the back, but you do want it to be secure. Trim up the excess material if needed, and then flip it around and see what it looks like.
You could just fill it with the material and hang it like this if you didn’t want the lights, but this project is going the extra mile! We will attach a board to the top of the frame and attach the lights to that. This board will support the lights as well as the the frame. The hanging straps and rings will be attached to this as well, so don’t select a board that is too thin or flimsy.
How you mount the lights to the board and run the wires will be different if you are using different fixtures. This was made with 5 custom, black-pipe fixtures, that are basically just a flange, two 90° elbows, some pipe, and a lamp fixture mounted in a 1 1/4″ pipe reducer/coupler. Wire was stranded lamp wire (black and white), and it was left long to assist routing the wiring inside the panel.
The flange on these lights had 3 screw holes. Some washers and wood screws were used to attach them to the frame. The remaining fixtures were then measured and mounted – paying close attention to keeping consistent spacing and orientation of the lamps.
Note: This will vary depending on the type and number of lamps you use.
Now that we have all the fixtures mounted, let’s finish the wiring and put in the material!
(WARNING: If you are not comfortable with wiring – this is the point where you call in a friend, electrician, Wikipedia, or whatever other resource you use to make sure you don’t electrocute yourself, burn down the house, etc. Acoustics First assumes no responsibility for your DIY projects – but we wish you good luck!)
This wiring was all attached to a lamp cord that had a pre-molded plug, and readily recognizable hot (black) and neutral (white) wires. This entire fixture is being controlled by a smart outlet (“Alexa… Turn on the Awesome World Map.”), but could just as easily be hard wired to a junction box, or wired with an inline switch.
This is a good opportunity to test the lights and wiring, before installing the acoustic material and covering the back.
Now we can insert the acoustic material. Sonora® Black Scrim Ceiling tiles are easily trimmed to fit with a sharp knife. They are fiberglass! So… wear gloves minimize exposure to the fibers.
Covering the back of the panel will keep the Sonora® tiles in place, and keep any stray fibers from escaping. This will also make the panel easier to move in the future – without worrying about the tiles falling out or snagging on the wires.
The hardware used to hang the panel will depend on a few different factors – wall construction, stud availability, final panel weight, etc. Make sure you use appropriate hardware for your environment. In this case the final panel weighed less than 30 lbs, and the decision was made to use drywall anchor hooks and industrial hanging eye loops.
Now is a great time to get up and do some creative home improvement projects! Improve the acoustics of your home theater, living room, or home office… and have a cool new focal point for your space.
Here at Acoustics First®, we are often asked about wood acoustic treatment for spaces ranging from recording studios and auditoriums to churches and home theaters. Although the acoustic properties of wood are comparable to other reflective materials like gypsum and thermoplastic, wood’s superior aesthetic makes it a desirable treatment (wood is often perceived to “sound better” simply because of its visual properties).
Our newest wood acoustic treatment, ArtDiffusor® Trim, is a versatile, high frequency quadratic diffuser that can help improve the clarity of speech and music. Both Profiles (Type A & B) offer diffusion in similar ranges and allow for customizable installations. The different profiles can be used individually or together to modify the aesthetics of a room, while achieving the desired acoustic performance. In fact, in recent tests of ArtDiffusor® Trim, alternating the A and B profiles resulted in the best diffusion. Some examples of different installations include:
- Back wall Diffusion for a theater, listening or mixing studio.
- Slatted Ceiling Absorber.
- Installation over or behind stretch wall
- Chair rail, door and window molding.
ArtDiffusor® Trim can come in lengths up to 8’ and is available in Maple (other woods can be quoted). Later in this article we’ll walk you through how to build your very own diffusion panel using 4’ lengths of ArtDiffusor® Trim.
Diffusion at a Glance
Where typical fiberglass and foam panels absorb sound by transferring sonic energy into kinetic and thermal energy, diffusers act to scatter the energy, creating ambiance and a sense of open space. The function of sound diffusers is not to remove energy from your room, but to redistribute it, accurately reinforcing the sound source by controlling standing waves and flutter echoes, while retaining the room’s “liveliness”.
As is the case with any sound absorbing panels and diffusers, the treatment needs to cover enough critical surface area to make a noticeable impact. Simply installing a single piece of ArtDiffusor® Trim will not significantly improve the acoustics of a room. One way to ensure enough improvement is by using ArtDiffusor® Trim to build a series of diffusion panels and installing them as you would sound absorbing panels.
Building a Diffusion Panel – A step by step guide
- Plan out your Panel: Find out how many ArtDiffusor® Trim boards you want in your panel assembly. Our diffusion panel was to occupy an alcove that was 29” wide and each board has a width of just over 3.75”, so we opted for 7, 4’ boards. Remember, alternate type A and B profiles for optimal diffusion.
- Install the lower support board: This is what the ArtDiffusor® Trim boards will “stand” on. It is best to install acoustic treatment above chair rail height (3’-4’), to ensure that it’s effective around ear height. Measure and use a level to mark where the support board will go, install drywall anchors for a sure hold into the drywall, then drill and screw the support board into place. Be sure to countersink the holes so the facing strip has a flat surface to rest against.
Install the upper support board: This time using the ArtDiffusor ® Trim boards as a guide, measure, level and mark the location of the upper support board. Again, using drywall anchors, mount the upper support board (don’t forget to countersink!).The picture shows both support boards installed.
- Attach lower facing strip: Use facing strip that is approximately a ½” wider than the support board. Line up the facing strip next to the support board and mark your screw locations ensuring that they won’t run into the support board screws. Drill the holes and counter sink, lining up the boards so the ½” overlaps on the top, and screw into place.
- Partially attach upper facing strip: Same as the lower facing strip, but mount so the ½” overlap is on the bottom, and only screw one side in so it’s easier to slide in the ArtDiffusor ® Trim boards later.
- Slide in Art Trim: Slide in the ArtDiffusor® Trim behind the facing strip and use biscuits to fit the boards together. We decided to position the boards with an approximately 1/8” spacing.
- Finish attaching upper facing strip & admire your new DIY Diffusion Panel!
Season’s Greetings from Acoustics First!
Acoustics First would like to offer this Do-It-Yourself gift idea to all of our readers this year.
If you’ve got a creative painting habit, give a customized gift that not only shows your creative talents, but also helps to improve the sound of the room!
Above is a festive holiday painting on one of our 1’x2′ Tone Tiles™.
Want to go a little bigger? We also have 2’x3′ Tone Tiles™ in Stock.
A Second Idea is to get a photo printed on a Tone Tile™.
How about “posting” that photo to the “wall” of your living room, and have a great conversation piece as well as improved acoustics – at the same time !
Season’s Greetings and Happy Gift Giving!
– Acoustics First
* Don’t forget to ask your local printer if they have flatbed printing capabilities.
DIY Project: Diffuser Array/Absorber GOBO
By: James DeGrandis
Mobile DIY option for creating new spaces with GOBOs!
As studio spaces get smaller, and budgets get tighter, we like to find new ways to maximize our budgets and our spaces, without removing quality. One issue with small room recording is getting sufficient separation between instruments – and here’s one DIY project to help you master your space without compromise.
Stuff you need:
4’x 6’ sheet of 3/4” Plywood (This can be scaled up or down depending on need.)
32 sq/ft of 4” Cutting Wedge® Classic Acoustical Foam (Or similar absorber)
6-8 Hook and loop straps (To attach to Mic Stands – one option)
2x Mic Stands (unless building frame)
2”x4”x10’ wood for frame construction (optional)
3 x Low profile Casters for rolling frame (optional)
A simple “no-frame” construction method is first described to give you the quick and easy option of just attaching some straps to a couple mic stands.
Use Construction adhesive to attach the Cutting Wedge® Foam to the back of the panel in a checkerboard pattern (each panel 90° rotated from adjacent.) Then flip the panel and attach the 8 Cutting Wedge® panels to the bottom of the front. (the bottom of the gobo creates a corner with the floor, we want to put absorption there to limit the bass.)
Use Construction adhesive again to attach the 4 Diffusers to the top and front of the Plywood (Follow the installation instructions for adhesive placement)
If you with to attach to mic stands, just attach the hook and loop straps to the panel along the edge, roughly where the diagram to the right is indicating, and you are done…
If you would like to create a simple rolling frame, a design for one is shown in the bottom diagram on the right. Other frame designs can be used; they can even be hung from the ceiling if you are going to keep reusing the same configuration, or if the configuration is going to be used long term.
One of the great benefits of building gobos is the flexibility you have in your use and placement of them. They can allow for your space to seem much larger, by creating separation between instruments. They are easily made, easy and quick to set up, they can be stored away, or just lean up against a wall or corner to provide more acoustic treatment when not in use.
Create a mini vocal booth.
Use as a giant corner bass trap.
Enclose your noisy drummer.
Gobos have hundreds of uses.
Make your own today!
This simple DIY project is provided as a way for our customers to learn better ways to use our products and get more value out of the products they buy. If you are looking for more ways to use the products you have, look to Acoustics First for Ideas. http://www.acousticsfirst.com
A little History…
If you embark on this little construction project, you will be constructing studio elements that have remained basically unchanged since at least the early 1970’s. Handmade Gobos have been used in many of the top studios for effective noise control for over 40 years – These versions pay homage to those early pioneers who built what they needed, because it was the only way to get exactly what they needed.
Acoustics First Corporation supplies acoustical panels and soundproofing materials to control sound and eliminate noise in commercial, residential, government, and institutional applications worldwide. Products include the patented Art Diffusor®, sound absorbers, noise barriers, acoustical fabrics and accessories. Acoustics First® products are sold for O.E.M applications, direct, and through dealers. For more information on acoustical materials and their application, please visit www.AcousticsFirst.com or call Toll Free 1-888-765-2900 (US & Canada).