Arrowzoom Acoustic Putty Pads for Electrical Boxes – Seal Gaps, Stop Noise Leaks, Fire-retardant (KK1478)
Arrowzoom Acoustic Putty Pads for Electrical Boxes – Seal Gaps, Stop Noise Leaks, Fire-retardant (KK1478)
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How the putty pad works
Electrical outlets are "holes" in your wall that act like direct tunnels for noise. Even a soundproofed wall will fail if the sockets aren't treated. This pad wraps the back of the box to seal the leak.
1. High-Mass Intumescent Material: The dense putty adds critical mass to thin plastic or metal outlet boxes, reflecting sound back instead of letting it pass through.
2. Acoustic Sealing It creates an airtight gasket around wires and box edges, stopping the "flanking" noise that bypasses your insulation.
3. Fire Retardant works on any standard interior door, hollow-core or solid, single-side or both sides.
Result: Restores the sound-blocking integrity of your wall (STC rating) in under 5 minutes.
What the numbers mean
STC Improvement +5 to +10 — Restores the wall's performance to its original rating by sealing the most common "weak link" in room construction.
UL 263 Classified — Tested to maintain the fire resistance of wall assemblies for up to 2 hours.
Honest note: utty pads are essential for wall soundproofing but work best when used on both sides of a shared wall (back-to-back outlets) and paired with wall insulation.
What's in the box
- 12 , 24 or 48 Putty Pads . Each panel is 15x20x0.3cm (6 x 8 x 0.12in)
- Pre-applied self-adhesive backing on every panel
- Step-by-step install guide
Simple 4-Step Installation
- Remove: Take off the outlet faceplate (ensure power is off if touching wires).
- Peel: Remove the protective paper from the putty pad.
- Mold: Wrap the pad firmly around the back and sides of the electrical box.
- Seal: Press the edges to create an airtight bond against the drywall, then replace the faceplate.
No drill. No nails. No contractor.
Made for
Electrical outlet boxes · Light switch boxes · Junction boxes · Metal and plastic electrical boxes · Home theaters · Offices · Apartments · Recording studios · Commercial buildings
Frequently asked questions
Will this stop a noisy neighbor??
Partially. Putty pads are a critical component of a soundproofing system. They stop noise from leaking through electrical outlets—the most common "weak link" in a wall. While they won't block 100% of the noise on their own, they prevent sound from bypassing your wall insulation. For maximum reduction, treat the outlets on both sides of the shared wall..
Does this pad fit all electrical boxes?
Yes. The putty is highly moldable and oversized (15 x 20 cm) to ensure it can wrap around standard single-gang, double-gang, and even deep-style plastic or metal junction boxes. You can easily trim or overlap the material to get an airtight seal.
Is it safe to use around wires?
Yes. The material is non-conductive and designed specifically for use on the exterior of electrical boxes. It is UL Classified and fire-rated for up to 2 hours, meaning it helps prevent the spread of fire and smoke through wall penetrations.
Will the adhesive damage paint or wood when I remove itWill the putty dry out or crack over time?
No. Our acoustic putty is a non-setting, non-hardening formula. It remains flexible and "tacky" indefinitely, ensuring that as your house shifts or vibrates, the acoustic seal remains airtight without cracking or shrinking.
Can I use this on existing walls?Yes. While easiest to install during construction, you can apply these to existing walls by removing the outlet faceplate and carefully molding the putty around the box from the inside or through the drywall gap. Always ensure the power is off before working near exposed wires.
Do I need to apply this to both sides of the wall?
For the best results, yes. If you have "back-to-back" outlets (outlets in the same wall cavity for two different rooms), noise travels through them like a tunnel. Applying pads to the boxes in both rooms creates a dual-barrier that significantly increases the STC rating of the wall..
Shipping?
Ships in 1 business day. Delivers in 5-12 days depending on your location.
Returns?
100-day quiet-room guarantee on the kit. Defective or damaged items replaced free of charge.
Need just one panel instead of the full kit? See the single-piece option →
Shipping & Returns
Shipping & Returns
Purchase over $99USD or more to get FREE Shipping.
Normal Shipping
- 1-2 weeks in your hands
Express Shipping
- 1 week or less in your hands
Returns Policy
- We accept returns under specific conditions. Please follow these guidelines:
- How to Initiate a Return: Email service@arrowzoom.com with your name and order number.
- No Refunds for Buyer’s Remorse: Ensure your order details (design, size, address) are correct before purchasing.
- Cancellation Fee: Orders canceled (shipped or not) incur a 15% fee due to production costs.
Returned Parcels:
- Reshipping requires you to pay the shipping fee.
- For wrong items or quality issues, we refund the product value minus a 50% restocking fee.
- Shipping costs are non-refundable.
Return Conditions:
- Items must be in new, unaltered condition.
- Returns for mistaken shipments must be approved within 3 working days of receipt.
- Requests must be made within 2 weeks of shipping.
Note: No credit is given for items damaged during shipping. Contact the shipping company for compensation.
Soundproofing FAQs
Frequently Asked Questions
How do I soundproof my wall against noisy neighbours? 🤫
How do I soundproof my wall against noisy neighbours? 🤫
Soundproofing aims to prevent sound from entering or leaving a room, like blocking noise from those pesky neighbours. For more tips, check out our guide on soundproofing against noisy neighbours! 📖
How many Acoustic Panels Do I Need?
How many Acoustic Panels Do I Need?
The first step is going to be installing acoustic panels on your walls. These reduce the reverberations and echoes in the space.
Use our Free Tiles Calculator to find out
How do you install soundproofing? 🔧
How do you install soundproofing? 🔧
There are two main options for installing our DIY soundproofing solutions, and we're here to support you every step of the way!
DIY Installation:
All of our systems are DIY-friendly, saving you on installation costs.
80% of customers install the systems themselves because we’ve made it easy!
We provide simple, step-by-step installation guides and videos for a hassle-free experience.
Our technical team is ready to answer any questions and offer support. We're here for you! 🤗
Use a Local Contractor:
You're on your way to a noise-free home! If DIY isn’t an option, consider hiring a local tradesperson.
We simplify the process by communicating directly with your tradesperson throughout the installation.
Visit our installation page for more details! 📞
What's the difference between impact and airborne noise? 🔊
What's the difference between impact and airborne noise? 🔊
1. Airborne Noise
- This travels through the air, like conversations, TV sounds, or barking dogs. When sound waves hit a building, they cause it to vibrate, transmitting through the structure.
2. Impact Noise
- This results from physical impacts on buildings, such as footsteps, slamming doors, or moving furniture. Impact noise can be harder to isolate, as these vibrations are stronger and travel further through dense materials.
What are decibels? 📏
What are decibels? 📏
Decibels are measured logarithmically (not as a percentage) . This means that every increase of 10dB on the scale is a tenfold increase in sound pressure level (SPL) . Near silence is 0dB 🤫, while a sound at 10dB is ten times louder!
- 30-40 dB = Soft music, whisper 🎶
- 60-80 dB = Office noise, traffic 🚗
- 85-100 dB (HARMFUL) = Subway, shouted convo, chainsaw ⚠️
- 100-140 dB (DANGEROUS) = Chainsaw, loud concert, racing, shooting range 🚨
Is everything in stock and ready to ship? 📦
Is everything in stock and ready to ship? 📦
In stock, ships in 1-2 business days! Learn More
Where Is My Order?
Where Is My Order?
Track your order: Check your email or visit our Tracking Page.
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FREE & FAST GLOBAL SHIPPING 🚚
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FREE & FAST GLOBAL SHIPPING 🚚
30 DAYS RETURNS ✅
24/7 Live Support 📞
FREE & FAST GLOBAL SHIPPING 🚚
30 DAYS RETURNS ✅
24/7 Live Support 📞
FREE & FAST GLOBAL SHIPPING 🚚
30 DAYS RETURNS ✅
24/7 Live Support 📞
FREE & FAST GLOBAL SHIPPING 🚚
30 DAYS RETURNS ✅
24/7 Live Support 📞
FREE & FAST GLOBAL SHIPPING 🚚
30 DAYS RETURNS ✅
24/7 Live Support 📞
FREE & FAST GLOBAL SHIPPING 🚚
30 DAYS RETURNS ✅
24/7 Live Support 📞
