What Glue to Use for Acoustic Panels, by Panel Type and Wall

Pick wrong and you get a stained fabric face, a panel that creeps down the wall before the adhesive cures, or torn drywall on the day it comes down.

Match the glue to the panel’s back and the wall behind it, and the panel stays where you put it for as long as you want it there.

The first move is finding what your panel’s maker names, since Auralex, ATS, Primacoustic, Autex and Kirei all publish an answer.

Start with the job table below, then jump to your panel type, your wall and, if you rent, the routes that use no glue at all.

How Do You Know What Glue to Use for Acoustic Panels?

Those five makers sort the answer by job, so start with what you’re sticking to what. The best adhesive for acoustic panels is a spray for fabric on a board, wood glue for a wooden frame and a construction adhesive for a panel that stays on the wall for good.

The table lines up what each maker tells you to use, and what that choice means when the panel has to come down.

The descriptions come from the makers’ manuals and spec pages. Every pick met Burton Acoustix’s rating, review and stock checks on 6 November 2026.

No maker in that table offers one acoustic panel glue for every job, so find your row and read that section. The fabric row comes first, since most DIY builders meet it before anything goes near a wall.

How Do You Glue Fabric to an Acoustic Panel?

That top row comes from ATS Acoustics, whose panel FAQ spells out a fabric method for bare board. To glue fabric to an acoustic panel, ATS says to spray an adhesive such as 3M Super 77 or Ram-Tack High Tack on both the fabric and the fiberglass board, press the fabric on smoothly and let it dry for at least an hour.

ATS also says to use plenty, because “spray a lot on and you’ll get a better bond.” Auralex points the other way on its factory-wrapped ProPanels: the fabric is laminated only to the edges and back, and “No adhesive was, or should be, used on the face of the ProPanel.”

Its edge-repair steps carry the warning that goes with that rule: “Permanent discoloring of the fabric will occur if too much adhesive is used or not enough drying time is given.” Those steps use Foamtak spray and ask for at least 15 seconds of set time before the fabric goes down.

So you have two maker methods, a sprayed face on bare board from ATS or edges and back only from Auralex. On a light or thin fabric, the edges-and-back method keeps the glue away from the side people see.

3M’s data sheet for Super 77 Multipurpose Spray Adhesive backs the spray route. It lists the adhesive for permanently attaching felt, cloth and many lightweight foams, promises “Low soak-in,” and gives a dry time of 15 seconds to 1 minute and a bonding range of 15 seconds to 15 minutes.

Spray distance isn’t universal, though. Auralex says 3 to 5 inches for Foamtak, Gorilla says 6 to 8 inches for its Heavy Duty Spray Adhesive and 3M’s data sheets don’t give one, so follow the label on your can.

For this job, 3M Super 77 Multi-Surface Spray Adhesive is the can to look for: its listing calls it the current low-VOC version of Super 77 and names fabric and insulation among the materials it holds. If you’re also deciding which fabric to use, the fabric wrap guide covers the options.

3M Super 77 Multi-Surface Spray Adhesive

Pack: 4 cans

Can size: 7.3 oz

Type: Spray adhesive

✓ Lists fabric and insulation among its surfaces✓ Repositioning within 2-3 minutes, per the instructions on the can✗ The listing calls the bond permanent once dry✗ Read the can's label for flammability and ventilation

Buy from Amazon

Which Glue Holds a Wooden Panel Frame Together?

Fabric is the visible half of a built panel, and the frame under it takes a different glue. A wooden panel frame takes ordinary wood glue, with Titebond III giving you 8 to 10 minutes of open assembly time and Titebond Original 4 to 6 minutes at 70°F and 50% relative humidity.

Choose by the room. Titebond says Original isn’t intended for exterior use or where moisture is likely, while Titebond III Ultimate Wood Glue passes the ANSI/HPVA Type I water-resistance specification.

Titebond III Ultimate Wood Glue

Size: 16 oz

Type: Wood glue

Lowest use temperature: 45°F

✓ 8-10 minutes of open assembly time at 70°F✓ Cleans up with a damp cloth while wet✗ Not for structural or load-bearing uses, per Titebond✗ Keep glue, air and wood above 45°F

Buy from Amazon

Both pages carry the same limit: not for structural or load-bearing applications. That’s a reason to add screws at the corners, which is how the acoustic panel build guide builds its lighter frames.

Temperature and pressure come next. Titebond’s lowest recommended temperature for glue, air and wood is 45°F for III and 50°F for Original, and it asks for enough clamping pressure to bring the joints tightly together.

Reach for Loctite PL Premium when a joint doesn’t close tightly, because Loctite’s data sheet calls it non-shrinking and records 468 psi in its gap-filling test. It lists a clamping time of 24 hours, so plan on overnight clamps.

Loctite PL Premium

Size: 10 fl oz

Base: Polyurethane

Open time: 15-20 minutes

✓ Lists wood, MDF, fiberglass, drywall, concrete and brick✓ Bonds without shrinking, per its listing✗ Needs mechanical support for 24 hours, per Loctite's data sheet✗ Contains MDI, so ventilate and read the label's warning

Buy from Amazon

Heavier cores load a frame harder, and the acoustic panel density guide covers material selection tips.

What’s the Best Adhesive for Fiberglass Panels on a Wall?

Take the frame away and the job changes, because a frameless board hangs on spikes. The best adhesive for fiberglass panels on a wall is the one your panel’s maker names, and for frameless boards that means a construction adhesive working with impaling clips.

ATS Acoustics is the strictest. Its custom panel guide says “Never use impaling clips alone to install panels,” and its hardened-edge sheet puts beads of construction adhesive such as Liquid Nails on the wall and the spikes, with a warning that such panels “cannot be removed without damage to the panel and/or wall surfaces.”

Auralex’s ProPanel guide draws the line elsewhere. It calls adhesive highly suggested at every thickness but mandatory only over 2 inches thick or on an uneven wall, and it says to use only heavy-bodied adhesives such as Tubetak Pro.

Placement matters as much as the product. Auralex wants adhesive in 4 x 4-inch areas, none within 3 inches of the panel’s edge and none on the clip points, where it can stop the clip engaging the fiberglass, so it goes on the clip’s flat face.

Primacoustic’s Broadway manual asks for less: a golf-ball-sized dab of construction adhesive on each Impaler for extra security. It says that dab keeps the panel from being easily removed once the adhesive is dry.

So the makers disagree on where the adhesive goes, and your panel’s own sheet wins. If you built the panel yourself from rigid board, Loctite’s PL Premium data sheet lists rigid fiberglass and drywall among the materials it bonds.

That sheet has one detail to copy. It treats rigid fiberglass as a non-porous surface, and when bonding two non-porous surfaces, or working below 30% relative humidity, it says to mist the bead lightly with water from a plant mister, which cuts repositioning time to under 15 minutes.

For the adhesive ATS names, Liquid Nails Heavy Duty LN-903 is a latex construction adhesive with a 20-minute open time, and its data sheet lists drywall, concrete, plywood and brick veneers among the surfaces it bonds. ATS doesn’t say which Liquid Nails it means and that list doesn’t name fiberglass, so try it on an offcut first.

Liquid Nails Heavy Duty LN-903

Pack: 4 tubes

Tube size: 10 oz

Base: Latex

✓ Bonds drywall, concrete, plywood and brick veneers, per its data sheet✓ 20-minute open time✗ Not recommended for plastics, vinyl or ceramics✗ 24-hour minimum cure

Buy from Amazon

Which Adhesive Works on Felt Acoustic Panels?

Felt panels usually skip the clips altogether, so the glue does all the work. For felt acoustic panels, Autex’s Cube installation guide recommends a contact-type adhesive or a high-grab MS polymer adhesive, and Kirei’s PET Panels guide lists Loctite PowerGrab, Loctite PL 3X Premium and Liquid Nails LN903, plus two solvent-free options, AFM Safecoat Almighty Adhesive and ChemLink BuildSecure.

Kirei’s next line is the one to remember: “Do not use PVA Glue for an adhesive for PET panels.” So check the label on any white or wood glue left over from the frame.

The contact route means coating both the panel and the wall, letting the adhesive tack off, then fitting the panel and smoothing it out toward the edges. For the MS polymer route, Autex gives you a bead pattern to copy.

It asks for straight, continuous beads at least 6 mm across (about 1/4 inch), no more than 600 mm apart (about 24 inches), with the outer beads 30 to 50 mm in from the edge (about 1 1/4 to 2 inches) so nothing squeezes out.

Get the panel up before the adhesive skins over, then roll it with a wide roller of 100 to 150 mm (about 4 to 6 inches). Autex warns that too little pressure risks the panel detaching while the adhesive cures, and it rules out small wallpaper and vinyl rollers.

The wall needs work too. Autex wants gloss and semi-gloss paint lightly sanded and says very porous surfaces may need sealing, while Kirei keeps adhesive 2 inches from the edges and asks for a Level 4 drywall finish under direct-mounted panels.

For Kirei’s PowerGrab route, Loctite Power Grab Express Heavy Duty is a latex adhesive, and its listing gives very low odor and soap-and-water cleanup, which suits a room you’re living in.

Loctite Power Grab Express Heavy Duty

Size: 9 fl oz

Base: Latex

Repositioning: 15 minutes

✓ Very low odor, per the listing✓ Soap and water cleanup✗ The listing gives 12 hours in its text and 24 on its how-to panel, so allow 24✗ Press surfaces together within 10 minutes, per the how-to panel

Buy from Amazon

Can’t find an MS polymer locally? Titebond’s Ultimate Advanced Polymer Panel adhesive lists painted surfaces and drywall, though its page doesn’t name felt and asks you to call its technical service before using it over painted surfaces.

Can You Glue Wood Slat Panels Straight to a Wall?

Slat panels sit on the same PET felt, so the felt rules carry straight over. Yes, you can glue wood slat panels straight to a wall: Primacoustic’s EcoScapes manual and Barron Designs both recommend a construction adhesive for a permanent install and a silicone adhesive for a semi-permanent one.

Both spread the adhesive on the panel’s back, leaving 2 inches clear around the edges, and both want the panel’s weight supported while it dries. A few drywall screws do that job alongside the adhesive.

Tube counts swing with panel size. SlatWall’s fitting guide says one tube of grab adhesive covers about one full-height panel in three wavy lines, while Cheshire Mouldings says one standard cartridge should install 3 panels, so check your panel’s length against the tube.

Most of these makers also offer screws through the felt, and the guide to acoustic slat wall panels by the makers’ numbers compares what each one asks of the wall behind it.

Which Wall Surfaces Hold Acoustic Panel Adhesive?

Every bead pattern so far assumes a sound wall. The sheets start from a clean surface free of dust and grease, and each wall type then brings its own limit, from unprimed drywall to moist concrete.

The table pulls those limits together, so check your wall against the exact adhesive before you buy.

Dust is the common enemy on all of those rows. Autex says dust and moisture will adversely affect the adhesive and may result in lack of adhesion, and Titebond’s panel adhesive page tells you to remove dust, oil and grease and any thick drywall joint compound first.

How Much Adhesive Does One Panel Take?

Once you know the wall will hold, the next question is how many tubes to buy. Plan on about half to two-thirds of a tube for a 24 x 48-inch panel, going by SONEX’s figures of 0.5 to 0.66 of a 10.5-ounce tube for its foam panels.

SONEX’s pattern is a continuous 1/4-inch bead about 1.5 inches in from the edges, then beads from corner to corner in an X. Its 24 x 24-inch panel takes 0.33 to 0.5 of a tube and its 48 x 96-inch panel 2.5 to 3 tubes.

Loctite’s numbers point the same way. A 10-ounce PL Premium cartridge runs about 30.6 feet at a 1/4-inch bead, and that SONEX pattern on a 24 x 48-inch panel comes to about 19 feet of bead, or roughly two-thirds of a cartridge.

Liquid Nails gives about 30 feet for a 10-ounce LN-903 tube, so the sum barely moves. A 3/8-inch bead cuts Loctite’s figure to about 13.6 feet, so cut the nozzle to the bead you mean to run.

Spray is figured differently. 3M’s Super 77 data sheet gives 114 square feet per pound of product at 1 gram per square foot, and ATS wants both surfaces coated, so count a panel’s face twice.

How Long Does Acoustic Panel Adhesive Take to Cure?

Bead length tells you what to buy, and the cure time tells you how long to keep the panel supported. Most tube adhesives want about 24 hours: Loctite PL Premium needs mechanical support for 24 hours and cures in 24 to 48, Liquid Nails LN-903 has a 24-hour minimum cure and Tubetak Pro lists 24 hours of normal curing.

The working window is the part that catches people out, since a spray can give you seconds and a tube can give you most of an hour.

Most of those are room-temperature figures. Loctite says cure time is significantly increased in cold temperatures or low humidity, and it ties every time to temperature, humidity, the porosity of the surface and the amount of adhesive.

Primacoustic’s slat manual puts the rule simply: keep the panel’s weight supported until the adhesive’s own drying time is up. Titebond says panels that don’t lay flat or are heavier may need at least 24 hours of blocking and bracing, or permanent fasteners, with its panel adhesive.

Will the Bond Survive Heat and Cold?

Cold stretches those cure times, and a garage or attic keeps testing the bond long after they’re over. That depends on the adhesive: published service ranges run from 0 to 140°F for Liquid Nails LN-903 to -40 to 160°F for Loctite PL Premium, -40 to 220°F for Titebond’s polymer panel adhesive and -75 to 225°F for Tubetak Pro.

Spray and strips sit lower. 3M’s shear adhesion failure test puts Super 77 at 150°F, and its Command sheet says the strips’ adhesive could soften and lose adhesion above 120°F.

Wood glue loses strength with heat as well. Titebond III’s bond on hard maple drops from 4,000 psi at room temperature to 800 psi after a night at 150°F.

Getting the adhesive on is the narrower window. PL Premium works best from 41 to 95°F, and LN-903 goes on from 40 to 100°F, so a winter garage may need heating before you start.

If your panels are going into an unheated space, Burton Acoustix’s garage panel guide makes the case for hardware first and adhesive as a backup.

Do Acoustic Panel Adhesives Need Ventilation?

Heat matters during the job too, because the sprays carry real fire warnings. Yes, every sheet that covers it asks for ventilation, and the two aerosols go further: Auralex’s Foamtak safety data sheet calls the can an “Extremely flammable aerosol” and says to use it “only outdoors or in a well-ventilated area.”

Fire, VOC and ventilation lines differ a lot from can to tube, so the table quotes each maker’s own sheet.

The 3M row comes from its March 2012 sheet, and the Multi-Surface can’s listing says less than 30% VOC.

Foamtak’s sheet adds that its vapors are heavier than air and may travel along surfaces to a remote ignition source and flash back. So keep it away from heat, sparks, open flames and other ignition sources, which is the sheet’s own instruction.

Tube adhesives aren’t free of warnings. Tubetak Pro’s safety data sheet lists skin and eye irritation, an allergic skin reaction and “Suspected of causing cancer,” and it asks for protective gloves and tightly sealed goggles.

PL Premium’s warning is the one to read if anyone in the house has breathing trouble. Loctite’s data sheet says it contains methylene diisocyanate (MDI), that vapors may cause headaches, dizziness and nausea, and that people with lung or breathing problems or prior sensitization to isocyanates shouldn’t use it.

Loctite also says to wear gloves, because cured adhesive on bare skin won’t wash off right away and may darken the skin for about 3 days. Liquid Nails warns that sanding and grinding dusts from LN-903 may be harmful if inhaled, because the product contains crystalline silica.

Can You Glue Acoustic Panels to a Ceiling?

Everything so far assumes a wall, and a ceiling changes the load. You can glue some acoustic panels to a ceiling, but only where the panel’s maker allows it, and most add hardware.

ATS says “Never use impaling clips for ceiling installation,” and it rules out Z-clips and Z-bars overhead too. Auralex keeps impaling clips to walls and corners and uses its Snap-On Anchors for ceilings.

Primacoustic does allow Impalers overhead on Broadway panels, with a golf-ball-sized dab of construction adhesive on each to prevent accidental dislodgement. For its slat panels, it wants drywall screws into the ceiling joists in addition to the adhesive.

Felt is where glue alone goes overhead. Kirei says its PET panels can be adhered to walls and ceiling, and Autex’s Cube guide recommends a high-grab MS polymer with a bead around the perimeter and internal beads no more than 300 mm apart (about 12 inches).

Ceiling tiles are a separate job. Titebond’s Acoustical Ceiling Tile adhesive is sold for tiles over porous surfaces, not panels, and Liquid Nails says LN-903 isn’t recommended for ceiling tile at all.

What Glue Should You Avoid on Acoustic Panels?

Ceilings are a limit on where glue goes, and the sheets also rule out some glues by name. Avoid PVA glue on PET felt, and anything other than a heavy-bodied adhesive on Auralex ProPanels, because both makers say so in plain words.

The rest depends on the tube you’re holding, and these lines are easy to miss on the back of the label:

• Loctite PL 200 Projects: not recommended for bonding panels to metal, plastic, sealed concrete, ceramic tile or painted surfaces.
• Liquid Nails LN-903: not recommended for plastics, vinyl, ceramics, mirrors, granite, marble or ceiling tile.
• Liquid Nails LN-604: not for basements, and one surface must be porous.
• Loctite PL Premium: not for high-heat areas such as fireplace openings, or for flexible sheet goods.

Polystyrene needs its own check. LN-604’s sheet says it “will not attack foam insulation,” 3M’s listing for its 78 spray says that product avoids dissolving and degrading polystyrene foam, and Loctite warns that PL Premium can cause cavitation in EPS and XPS foam above 90°F.

Auralex’s Tubetak Pro listing makes a related point about its own foam: other brands of liquid adhesive have been known to oxidize, or “eat,” foam. So check a glue against the exact panel material, not just the word “acoustic” on the label.

Does Glue Change How a Panel Absorbs Sound?

Choosing a glue also chooses a mounting, and that’s where the sound comes in. None of these makers’ sheets gives an absorption figure for the glue itself, but gluing a panel flat to the wall removes any air gap, and Kirei’s numbers show what a gap adds.

Kirei’s 9 mm PET panel rates NRC 0.35 with no gap, 0.55 over a 20 mm gap and 0.70 over a 50 mm gap. Autex’s SpinFix clips leave a 6 mm air gap, and Autex says that lifts acoustic performance by 5 to 10%.

So the question is less about which adhesive and more about whether you want adhesive at all. Auralex’s Acoustics 101 makes the same point from the lab side, noting that materials are tested using different mounting methods.

If you can spare the depth, the guide to how much air gap a panel needs has the figures. The acoustic panel spacing guide covers positioning strategy once you’ve chosen your mounting method.

How Can You Mount Panels Without Glue?

That air-gap trade-off leads straight to the routes that use no glue. Mount panels without glue by matching hardware to the panel’s back: Z-clips for a wood-framed panel, clips for felt, and adhesive strips only for small, thin, smooth-backed panels.

ATS’s Z-clip kit hangs panels on drywall, concrete or wood, with 4 mounting points for a 24 x 48-inch panel and 2 for a 24 x 24. ATS warns that screws into drywall alone don’t have enough holding strength, so use anchors or find the studs.

Primacoustic describes its Impalers as a semi-permanent mount without serious wall defacement when the adhesive stays off, though ATS says never to use impaling clips alone. Autex’s SpinFix clips do the adhesive-free job for felt.

Adhesive strips are the no-drill route, and the most limited one. 3M’s 20 lb Command sheet says not to hang objects more than 2 inches thick, not to put strips on paper or fabric surfaces on a frame, and to wait 7 days after painting.

Its product sheet says the strips are designed for frames up to 24 x 36 inches, so a 24 x 48-inch panel is outside it. Its general Command sheet doesn’t recommend strips on bare wood or porous, unpainted surfaces, so the panel’s back has to be smooth as well.

Command Large Picture Hanging Strips are the usual pick for a panel inside those limits. The listing’s title says 15 lb and its text says four pairs hold up to 16 pounds, so plan on the lower number.

Command Large Picture Hanging Strips

Pack: 14 pairs

Size: Large

Frame limit: 24 x 36 in

✓ Stretch-release strips designed to come off cleanly from most surfaces✓ 14 pairs in the pack✗ Frames up to 24 x 36 inches✗ Not for fabric backs or wallpaper

Buy from Amazon

Hook and loop sits in between. Kirei allows commercial-grade hook-and-loop or double-sided acrylic tape for a temporary mount at 30% coverage or more, but warns the panels may be damaged on removal, and VELCRO Brand’s Heavy Duty Tape listing says it holds 10 lbs without saying over what length.

Heavy mounting tape isn’t a removable route at all. Gorilla’s Heavy Duty Mounting Tape claims a 30 lb hold but calls the bond permanent and rules out freshly painted walls and wallpaper.

For rentals, the guide to panels in an apartment without drilling covers the lease side.

What Changes for Acoustic Foam Panels?

Foam is the other product people mean when they search for panel glue, and it has its own rules. If you need adhesive for foam panels on walls, Auralex pairs its Studiofoam with its own two: Foamtak spray and Tubetak Pro in a tube.

Foamtak goes on from 3 to 5 inches onto both surfaces, tacks for 60 to 75 seconds, and only needs the perimeter plus an X or zigzag on 1 to 2-inch foam. Tubetak Pro goes on as a continuous bead 1 to 1 1/2 inches from the edges, flattened with a putty knife, with no wait.

Auralex treats both as permanent and says removal can damage the foam and the wall, but a Foamtak coat on one surface only gives a more temporary bond. For the full comparison of spray adhesive for acoustic foam, tubes and tapes, see the guide to adhesives made for acoustic foam.

The Bottom Line on How to Glue Acoustic Panels

All of that comes back to the table at the top: the job and the panel’s own maker decide, and no single tube covers everything. Spray fabric on with Super 77 or a similar adhesive, keep it off the face of a factory-wrapped panel, and use wood glue plus screws on a frame.

On the wall, follow your panel’s sheet: construction adhesive with impaling clips for bare fiberglass, contact or MS polymer for felt, construction or silicone adhesive for slats. Then check that exact tube against your wall, ventilate, and support the panel for the full 24 hours.

If there’s any chance the panel will move, skip the glue, use hardware and keep construction adhesive for spaces you own. Auralex sells two of these adhesives and still warns that they don’t let go cleanly.

Frequently Asked Questions

Can you remove glued acoustic panels without damaging walls?

Usually not. ATS says panels set in construction adhesive can’t be removed without damage to the panel or wall surfaces, and Auralex says the same of ProPanels once the adhesive cures. For foam, Auralex suggests cutting the panel away from the adhesive with a sharp knife and cleaning the wall with a citrus-based adhesive remover. Liquid Nails describes sawing through construction adhesive with windshield cut-out wire, then scraping what’s left. Loctite says cured PL Premium comes off mechanically, because solvents have little to no effect on it. Expect wall repair afterward.

Will glue affect the acoustic performance of panels?

None of the makers’ sheets measures the glue line itself, but they do measure the mounting. A panel glued flat loses any air gap behind it: Kirei’s 9 mm PET panel rates NRC 0.35 with no gap and 0.55 over a 20 mm gap. On fabric, Auralex warns that too much adhesive permanently discolors the fabric, and it keeps adhesive off the face of its ProPanels altogether.

Can I use hot glue for acoustic panels?

Auralex, ATS, Primacoustic, Autex, Kirei and Barron Designs don’t list hot glue in their panel guides. Their named adhesives are sprays, construction adhesives, polymers and silicone, so stick to those for anything that stays on a wall. On foam there’s a specific reason to avoid heat: Auralex’s Studiofoam safety data sheet says vapors may be produced at high temperatures, from 130°C (265°F), and that they may irritate the eyes, nasal passages or lungs.

How long should I wait before handling glued panels?

Allow at least 24 hours for a tube adhesive. Loctite asks for mechanical support for 24 hours with PL Premium and a cure of 24 to 48 hours, Liquid Nails gives LN-903 a 24-hour minimum cure, and Auralex gives Tubetak Pro 24 hours of normal curing. Spray bonds work on a shorter clock, with 3M giving Super 77 a bonding range of 15 seconds to 15 minutes, but ATS still says to let sprayed fabric dry for at least an hour. Cold or dry air stretches all of these.

Can you use Liquid Nails on acoustic panels?

Yes, where the panel’s maker allows it. ATS names construction adhesive such as Liquid Nails for permanent mounting on its impaling clips, and Kirei lists Liquid Nails LN903 for its PET panels. WoodyWalls also names it for interior slat panels. Check the exact product, though: LN-903 isn’t recommended for plastics, vinyl or ceiling tile, and LN-604 isn’t for basements.

Can you use silicone to stick acoustic panels to a wall?

Yes, on slat panels: Primacoustic and Barron Designs both recommend silicone adhesive for a semi-permanent install and construction adhesive for a permanent one. Support the panel’s weight while it dries, and add a few drywall screws to hold it. Neither says silicone will come off cleanly, so treat “semi-permanent” as a relative term, and ask your panel’s maker before using silicone on any other panel type.

Will Command strips hold acoustic panels?

Only small, thin ones with a smooth back. 3M’s sheets limit frames to 24 x 36 inches, and its 20 lb sheet rules out objects over 2 inches thick and strips on paper or fabric surfaces. Its 20 lb strips hold 10 pounds on two pairs and 20 pounds on four. A fully fabric-wrapped panel doesn’t give the strips a surface they’re allowed on, so add a smooth backing or use clips. Command’s adhesive hooks run from 0.5 to 7.5 pounds on 3M’s 2011 sheet, so check the panel’s weight first.