Soundproofing Bunnings: Comprehensive Guide for a Quiet Home

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Written by: Mohammad Sameer

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Achieve Noise Reduction for Greater Relaxation and Productivity

Unwanted noise such as loud music, machinery, traffic, or even chatting with neighbors can negatively impact lifestyle. Studies show exposure to excess noise raises stress hormones and triples the risk of cardiovascular problems.

Soundproofing is the solution. Properly insulating against intruding noises and heat creates spaces ideal for relaxation, better sleep, concentration and privacy.

This comprehensive guide covers everything needed regarding finding and installing soundproofing Bunnings Warehouse. You’ll gain expert guidance on:

  • Quantifying the health benefits of mitigating noise pollution
  • The physics behind how sound travels and penetrates buildings
  • An extensive list of acoustic products Bunnings offers
  • Customizing noise reduction solutions by location
  • DIY tips for beginners to advanced sound proofers
  • Additional complementary strategies for minimizing sound reverberation

Follow these tips to transform living spaces into peaceful sanctuaries guarded from external distractions and internal echoes.

Why Soundproof Your Home? Benefits for Wellbeing

Beyond just removing annoyances, comprehensive soundproofing delivers quantifiable improvements for both physical and mental health.

Reduced Stress Levels

Noise pollution gives rise to stress reactions by overstimulating brain and nervous functions. In return, elevated cortisol and adrenaline hormones are linked to chronic health disorders. Soundproofers report lower baseline stress and greater feelings of calmness.

Improved Sleep Quality

Fragmented sleep from noise exposure impedes restorative REM cycling. Soundproofing helps achieve uninterrupted deep sleep, allowing the body to recharge. Getting sufficient high-quality rest then bolsters daytime energy, productivity and moods.

Increased Focus and Productivity

Distracting sounds severely disrupt concentration critical for working, studying or creative flow states. Brain scans confirm noisy environments overwhelm cognitive capacity while silence enhances focus and task performance by up to 50%. This makes sound barriers around study areas a wise investment for families prioritizing education.

Enhanced Privacy and Confidentiality

For shared living spaces, muffled conversations, media sounds or intimacy carry through thin walls. Upgrading to quality acoustic soundproofing effectively contains such noises to protect privacy. Counsellors, psychologists and HR personnel in apartment buildings rely on clinical-grade insulation to provide confidential spaces catering to sensitive client conversations.

Improved Entertainment Experience

Without sound barriers in place, external noises like sirens make hearing music, games and movie dialogue difficult, diminishing enjoyment. Conversely, layered acoustic wall panels enhance audio quality for rich, immersive listening perfect for home theatres. For musicians, manageable amplification alongside protective hearing is essential for sustainable practice and performance.

Now that the benefits are quantified, let’s explore core concepts so you can strategically shop Bunnings’ range of soundproofing supplies.

Understanding Sound Transmission Science

To effectively identify and block noise infiltration points, some background on acoustics proves helpful.

There are two primary categories of disruptive sounds that penetrate buildings:

  • Airborne noises – sound waves that transmit through the air such as loud music, machinery, or traffic noise enter through gaps in the structure.
  • Impact noises – vibrations causing footsteps, objects striking walls, or mechanical systems shaking travel through floors, walls and ceilings.

In both noise categories, here is how sound travels from the originating source before invading internal spaces:

  1. Sound waves emanate outwards from the source
  2. The waves pass through the exterior barrier of a building by hitting and passing through the materials (known as transmission loss)
  3. Materials such as glass, plaster, concrete, and timber each block with varying degrees of noise
  4. The sound waves cause vibration of the barrier material itself first on the outside entry point facings but continue propagating inwards
  5. Next internal wall layers begin vibrating, eventually creating audible air pressure waves inside the occupied room itself

So in summary – vibrations form outside, transmit via materials by creating molecular oscillations, and finally turn into sound energy inside.

Now that the external-to-internal sound conversion process is understood, what factors affect how much exterior noise penetrates through? Key elements include:

  • Building materials themselves and their density
  • Presence and quality of specialized insulation
  • The existence of cracks, gaps or holes allows air leaks
  • Open doors and windows
  • Vibration coupling between attached building elements

In terms of quantifying incoming noise-sound transmission loss (TL) technical specifications provided by manufacturers indicate the performance of materials for blocking airborne noises across tested frequencies. Higher TL numbers denote greater damping of decibels. Comparing products’ TL specs aids in choosing the most suitable soundproofing supplies for a given situation.

Equipped with an understanding of acoustics fundamentals, review what Bunnings has available to address noise control needs for living spaces.

Survey of Soundproofing Materials Available From Bunnings

With over 300 stores across Australia, Bunnings Warehouse provides homeowners and renters access to all essential noise-blocking supplies for room soundproofing projects. Products found in their extensive building supplies catalogue include:

Acoustic Sealants and Caulking Compounds

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Flexible mastic substances are used to seal cracks and gaps around wall outlets, pipes, and windows. Block both airborne noises and impact vibrations. The top options are:

  • Selleys Silicone Sealant
  • No More Gaps Acoustic Sealant
  • Dulux Acratex Acrylic Sealant

Mass Loaded Vinyl (MLV)

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High-density vinyl sheeting with an internal dense layer to dampen noise. Sold in rolls for lining walls & ceilings or cut into panels. Attaches using adhesive and fasteners. Most effective for blocking airborne noise transfer. Quality brands are:

  • Audimute MLV Sheet Roll
  • Soundproof Cow Mass Loaded Vinyl
  • AlphaSorb MLV Barrier Mat

Acoustic Panels and Tiles

Applied to walls, floors and ceilings. Available materials include polyester, mineral wool, and foam. Absorb, diffuse and insulate to diminish reverberation and echo caused by hard surfaces. Styles range from functional to decorative. Good products are:

  • Audimute Acoustic Panels
  • AlphaSorb Wall Panel Sound Absorber
  • Foamfell Acoustic Studio Foam Tiles
soundproof ceiling


Common forms are rock wool, glass wool and polyester batts. Mainly used within walls, under floors or above ceilings to dampen noise vibrations. Essential for optimal studio soundproofing. The top insulating brands carried are:

  • Bradford Light Duty Glasswool Batts
  • Fletcher Insulation Pink Acoustic Batts
  • CSR Bradford Gold Rockwool Insulation

Choosing Appropriate Soundproofing Building Materials

With Bunnings offering varied soundproofing materials, here are expert tips when selecting supplies that best meet your noise reduction situation and budget:

Factor Noise Source and Transmission Mode

Is the disruptive noise mainly airborne sources like loud voices or music? Or impact noises like heavy footfall? This determines whether acoustical insulation, dense noise barriers or a combination work best.

Consider Building Fire Safety Code Compliance

National regulations like the NCC require certain insulation and sarking products to be certified non-combustible. Especially in high-rise buildings, using only compliant soundproofing ensures legal compliance and prevents fire spread.

Gauge DIY Difficulty vs Benefits

Time commitments, tools and skills determine feasibility for homeowners vs needing professional installer assistance. Cosmetic appearance may also influence product decisions.

Set Realistic Budget Expectations

Combination approaches like coupling standard drywall with specialized damping boards deliver better noise blocking than a single product layer. Balance performance goals against labour and material costs.

Additionally, tailor choices to the specific location being treated:

Bedrooms need soundproofing to facilitate restful sleep so investigate acoustic curtains and window plugs
Home theatres demand bass-trapping insulation like Roxul Safe n’ Sound for pristine audio
Shared building walls require extra mass via staggered studs or double plasterboard skin

Measure areas needing acoustic treatment and calculate required quantities before purchasing. With mindful planning using the criteria above, the most suitable sound-dampening solutions become apparent.

DIY Installation vs Hiring Professional Soundproofers

Basic caulking small cracks as a first DIY step proves your dedication towards noise control is admirable. However, determining the extent of modifications feasible before requiring specialist equipment and skills helps set realistic expectations.

Consider sound transmission loss performance specifications and the full scope of proposed building works.

For smaller sound-dampening projects, DIY options include:

  • Installing weatherstripping around noisy doors and windows
  • Hanging sound absorbent curtains
  • Applying acoustic sealant along wall edges or electrical outlets
  • Securing noise-reducing door bottom sweeps

More advanced building modifications often demand hiring experts such as:

  • Comprehensive room soundproofing insulation
  • Floating floor decoupling systems
  • Double wall construction with numerous layered materials
  • Precision work essential for noise isolation effectiveness

High-performance sound studios require expertise in maximizing both blocking exterior noises while creating ideal interior acoustics tailored towards recording or listening. Physically detached outbuildings converted into music spaces aligned with zoning allowances also enable substantial customization.

With some basic sound-dampening DIY experience completed, evaluating benefits against installing additional insulating materials helps decide the next steps.

Seeking professional guidance from acoustic engineers ensures appropriate addressing of noise issues rather than wasting money randomly trying products. Installers also have access to advanced materials unavailable to typical consumers.

Obtain quotes outlining the proposed soundproofing system’s performance expectations before hiring. Verify technicians follow best practices for seamless integration with existing structures.

Maximize DIY Success

When taking on do-it-yourself acoustic projects, utilize these proven tips for satisfying results:

Thorough measurements – Carefully quantify all surface areas needing treatment using a laser measure or tape ruler. Account for any irregular angular spaces or openings. Convert dimensions into total square meters for determining required insulation quantities.

Clean surfaces – Eliminate debris, grease or old caulking so layers bond tightly. Apply manufacturer-recommended primers for enhanced adhesion.

Review instructions – Study guidelines thoroughly and watch online tutorial videos to familiarize yourself with procedures before commencing work.

Cut precisely – Utilize sharp utility knives, snips or rotary fabric cutters for clean edge finishing. Ragged pieces allow noise leaks. Measure twice and cut once!

Install smoothly – Ensure adhesive, nails or screws fix panels, barriers and seals evenly without bumps, ripples or gaps. This prevents noise transfer routes from bypassing materials.

Edge seal – Meticulously caulk border trim areas and junctions between adjacent panels using acoustical sealant to eliminate sound flanking entry points.

Inspect for overlooked air leaks – After installation, walk the perimeter with ears and fingers checking for overlooked gaps compromising noise-dampening performance. Seal them completely.

With attention to detail and patience, homeowners can achieve noise reduction from simpler enhancements before considering contracting large future projects.

Strategic Soundproofing Guidance by Room Function

Tailor solutions are based on the room’s purpose and associated activities or equipment generating unwanted sounds.

Bedrooms – Prioritize Uninterrupted Sleep

Since quality restorative sleep is a health necessity and noise disruptions severely impede it, bedrooms demand effective acoustic insulation:

Typical Noise Ingress Points:

  • Windows allows external traffic sounds to transmit inside
  • Electrical outlets and switches bypass dense walls
  • Interior doors have narrow gap clearance allowing audio leaks
  • Shared walls let occupants hear neighbors

Recommended Products:

  • Seal window gaps with weatherstripping products
  • Apply acoustic caulking on outlets and switches
  • Install door bottom sweeps on existing doors
  • For shared walls, utilize Green Glue noiseproofing sealant combined with multiple layers of 5/8″ drywall for enhanced noise-blocking

Additionally, Consider:

Window plugs for full blackout benefits Rugs – absorb footfall and object vibrations
Ear plugs – personal protective equipment as a last resort

With layered air-tight perimeter insulation keeping bedrooms sanctuary quiet, healthy deep sleep supporting productivity and wellness becomes a reality.

Home Theater – Optimize Entertainment Experience

Whether enjoying music, gaming or watching movies, dedicated home theatres demand proper acoustic design for immersive experiences free from external distractions:


  • Sound isolate room using specialized ceiling, walls and floating floor
  • Manage background noise level
  • Control audio reflections and reverb
  • Allow mixing and editing of audio production


  • Line walls with BassTrap or Studiofoam panels using offset stud adhesive application
  • Decouple floor from subfloor via GenieMat RST anti-vibration barriers
  • Seal room perimeter with Green Glue Noiseproofing Sealant
  • Replace hollow interior door with noise-blocking solid core door
  • Add mass-loaded vinyl layers under drywall

Optimally designed home theatres minimize unwanted noises permeating inside while shaping ideal interior acoustics. Enjoy entertainment offerings as producers intended!

Bathrooms – Increase Neighbor Privacy

In attached homes, condominiums or apartments, bathrooms demand effective acoustic insulation for preserving the dignity and privacy needs of cohabitants. Noises containing private conversations or water flowing through pipes carry surprisingly far through ventilation ducts or hollow drywall into adjacent units. Sadly once heard the sounds can’t be unheard!

Problem Transfer Points:

  • Ventilation exhaust fan ducts lacking additional insulation
  • Walls, ceilings and floors amplified by reverberative ceramic tiles
  • Plumbing lines and drain pipes transmit noises vibrating walls
  • Electric ventilators and heat lamps hum at annoying frequencies
  • Open windows let noises travel between buildings


  • Encase ductwork and vent fans with soundproofing wrap/enclosures
  • Seal gaps at fixtures and pipe openings with acoustic caulking
  • Add thick insulation within wall cavities
  • Install full perimeter weatherstripping around window and door frames

Protecting dignity starts with properly containing bathroom noises. Then residents can relax knowing activities remain private.

Flooring – Eliminate Impact Noises Below

In multilevel homes, transmitting footsteps and moving chairs across floors generates irritating impact vibration noises called IIC (impact insulation class) noises which bother downstairs occupants. Children playing also creates infuriating thuds. Solutions include:


  • Install thick underlay foam mats
  • Floating floor over anti-vibration barrier mats
  • Replace floors with high IIC-rated products
  • Add foam insulation between floor joists

Other suggestions:

  • Rule no shoes inside to dampen footfall noise
  • Place area rugs in high-traffic zones
  • Avoid rearranging furniture during nighttime hours

With quality flooring upgrades blocking disruptive footfall and furniture shuffle noises, downstairs neighbors enjoy renewed quality living.

External Street Noise – Block Unwanted Sounds

Near airports, rail lines or busy traffic corridors, intrusive noise constantly bombards buildings. Solutions for infill barrier walls include:

Master Bedroom facing the street

  • Soundproof window plugs
  • Blackout noise-reducing curtains
  • Weatherseal any cracks around window frames
  • Seal electrical outlets/switches with acoustic caulk
  • Add rockwool insulation to walls and ceiling

Living Spaces and Offices

  • Same as a bedroom but also add…
  • Solid core exterior door with full weatherstripping
  • Exterior wall vibration damping mounts
  • Install acoustic curtains over windows
  • Seal air gaps around electrical outlets
  • Add mass-loaded vinyl barrier over walls
  • Floating floor system over acoustic underlay

Home Offices

With remote work and online schooling necessitating focus, home offices require special attention optimizing acoustic environments facilitating concentration.

  • Line walls with foam panels to absorb sound reverberation
  • Add a thick rug over the carpet to dampen footfall noises
  • Install solid core door and perimeter weatherstripping
  • Use noise-cancelling headphones and a microphone for calls
  • Face desk away from window views which can distract
  • Drink water to stay hydrated while working extended hours

Recording Studios

Musicians and podcast producers demand exceptional isolation capturing pristine audio takes. Consider a detached backyard studio build:

  • Insulate all surfaces with Rockwool and MLV barriers
  • Install meditate high-density timber acoustic wall linings
  • Create a floating room within a room architecture
  • Use staggered and double stud walls filled with cellulose insulation
  • Decouple and float the ceiling away from the roof
  • Sound lock entrance doorways

With substantial specialized acoustic modifications, external noises are blocked while optimizing interior sound quality free of echoes and reverberation.

General Living Areas

For general living spaces shared by housemates and families, apply a combination of air-tightness and absorptive finishes:

  • Perimeter acoustic sealant around all edges
  • Seal gaps at pipe penetrations
  • Layer fire-rated insulation in cavities
  • Add acoustic art canvas prints to walls
  • Position thick shag pile rug to absorb footfall
  • Upgrade to solid interior doors

With essential speech privacy safeguards implemented, residents enjoy enhanced social connections within shared abodes.

Complementary Noise Reduction Approaches

While structural sound transmission interventions handle noise originating outdoors, also minimize sounds created inside from becoming annoyances by containing reverberation.

Strategies include:

  • Furnish rooms with thick upholstered couches, plush rugs and noise-absorbing curtains
  • Seal ducting throughout the ventilation system to prevent airflow noises from distributing through the building
  • Insulate water pipes and drain lines to dampen gurgling sounds and prevent taps from clanking
  • Inspect inside of exterior walls and under floors for overlooked cracks allowing flanking noise
  • Close interior doors and speak softly when noisy activities occur late at night or early mornings
  • Discuss noise annoyances openly and agree on volume limits respecting occupants’ diverse schedules

With a combination of built environment upgrades and mindful habits in place, interpersonal connections flourish within shared homes.

FAQs: Soundproofing Queries Answered

Got unanswered questions about soundproofing projects? Here our acoustic experts address the most frequently asked queries:

How can I soundproof my wall cheaply?

Quick affordable fixes:

  • Perimeter acoustic caulking – under $10 tube seals cracks
  • Adding house insulation to the wall cavity dampens noise transmission
  • Moving blankets makes a cost-effective temporary sound barrier
  • Filling walls with bookcases or closets blocks noise paths

How do you soundproof a Bunnings wall?

Ideal Bunning’s supplies for walls are:

  • Fire retardant insulation like Bradford or Fletcher batts
  • Plasterboard additional layers using mounting adhesive
  • Acoustic panels are arranged over walls attached with offset nails
  • Green Glue Sealant stops flutter echoes

Measure then get quotes on materials needed for the m2 area and factor potential professional installation fees.

What is the cheapest soundproofing solution?

Basic caulking around gaps, and seals and adding house insulation deliver noticeable noise reduction with minimal spend. Strategically placing furniture like bookcases directly against noisy walls also costs little.

Evaluate the sound frequencies needing blocking to choose cost-effective materials tuned specifically to manage those bands.

Does soundproofing reduce noise?

Yes absolutely – a well-designed, properly installed soundproofing system using quality materials substantially reduces noise levels by up to 90% or more. Testing before and after decibel readings scientifically confirms dramatic attenuation.

Combining both blocking exterior sound ingress while absorbing any residual internal echoes achieves superior quietness.

Can you make a room 100% soundproof?

With an unlimited budget for custom new builds, specialized room within-a-room architectures using substantial mass drywall layers, floating subfloors, and decoupled and heavily insulated ceilings minimize noise transfer extremely effectively. Sound lock doors seal entries.

However, some residual noise may penetrate including via mechanical ducts. Using hypersensitive microphones detectable sound may register but would remain below human hearing thresholds for all practical purposes.

For most homeowners, aiming for 80-90% noise reduction delivers lifestyle benefits enhancing privacy, sleep and concentration.

How do you soundproof a wall already built?

Common retrofit options:

  • Remove drywall to add thicker mass-loaded layers
  • Build a new stud wall filled with insulation spaced off the existing wall
  • Glue dense MLV panels using adhesive liquid nails
  • Overlay cement board topped with acoustic damping panels
  • Inject absorbent insulation into cavities via holes then patch
  • Construct a separate frame filled with mineral wool

Ideally, decouple new additions from original structures using acoustical clips to eliminate vibration transfer.


This guide provided extensive details from acoustic fundamentals through to product selection and project execution for delivering noise-reduced interiors using Bunnings’ range of soundproofing supplies.

With mindful room-by-room insulation upgrades combining both impenetrable exterior barriers and echo-eliminating materials, households gain sanctuaries supporting health and wellbeing.

The difference after experiencing first-hand both poorly insulated and optimized soundproofed environments is substantial. Therefore take control over noise disruptions through quality building upgrades or renovations.

Just run a thorough audit pinpointing acoustic deficiencies, formulate solutions then head to your local Bunnings Warehouse to purchase all necessary sound-absorbing supplies!

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About Mohammad Sameer

My name is Mohammad Sameer, the founder of SoundproofGears. My hypersensitive hearing turned me into a lifelong seeker of silence. After years of research, I've become an expert on soundproofing techniques and materials. In November 2022 I launched this site to share my knowledge and help others find acoustic sanctuary. About More