Insulation
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Blacktown Building Supplies Foilboard Insulation 2400 x 1200 x 50mm
Foilboard 2400 x 1200 x 50mm rigid insulation panels offer robust thermal performance for demanding wall, roof and floor applications. Reflective foil facings on both sides reduce radiant heat transfer and provide a durable vapour barrier, while the thicker core increases R-value potential. Panels are easy to handle, clean to cut, and install rapidly with Foilboard joining tapes and spacer blocks for airtight, consistent results. Ideal for energy-efficient builds and retrofits, the 50mm thickness supports greater comfort, reduced energy costs and improved building durability.
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Blacktown Building Supplies Foilboard Silver Tape Aluminium Joining Tape 50mm x 50m
Foilboard Silver Tape is a 50mm x 50m aluminium joining tape designed to seal and reinforce joins in Foilboard panels and other foil-faced insulation. The high-tack adhesive bonds strongly to clean surfaces, maintaining vapour barrier continuity and improving airtightness. Flexible and tear-resistant, it conforms to corners and edges for neat, durable finishes. Use for seams, penetrations and patching during installation. Temperature and UV resistant, the silver aluminium face matches foil facings for a professional look and long-lasting performance in walls, roofs and floors.
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Blacktown Building Supplies Foilboard Spacer Block Box of 100
Foilboard Spacer Blocks are supplied in a box of 100 to ensure correct and consistent clearance when installing Foilboard reflective insulation. These rigid spacers help maintain optimal cavity ventilation and prevent compression, preserving thermal performance and reflective air gap benefits. Quick to position and compatible with studs or battens, they simplify alignment and speed up installation. Ideal for walls, roofs and floors, spacer blocks reduce thermal bridging, improve finish quality, and support long-term system performance when used with Foilboard panels and sealing tapes.
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Blacktown Building Supplies Foilboard Tape Green Joining Tape 48mm x 66m
Foilboard Green Tape is a 48mm x 66m high-adhesion PVC joining tape for sealing Foilboard insulation seams and edges. It delivers a strong, flexible bond over foil facings, frame members and overlaps to improve airtightness and assist vapour control. Easy to tear by hand and conformable around corners, the green finish offers high visibility for easy inspection. Suitable for walls, ceilings and floors, it complements Foilboard Silver Tape and spacer blocks, helping achieve neat, durable, and compliant installations across residential and commercial projects.
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Builders Mitre 10 HardieFire Insulation Batts 560 x 1160 x 60mm
HardieFire Insulation Batts (60mm, 560 x 1160mm) provide fire-rated thermal and acoustic insulation for walls and ceilings. Engineered for stability and easy installation, the batts fit snugly between studs or joists to reduce heat transfer and sound transmission. Suitable for residential and commercial buildings, they contribute to improved comfort and building performance. Non-combustible and dimensionally stable, they maintain effectiveness over time. Use in conjunction with compatible lining systems to enhance fire protection and energy efficiency while meeting project specifications.
$189.00
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Swadlings Timber & Hardware High Performance Wall Insulation Batts – Bradford Gold
Bradford Gold High Performance Wall Batts deliver enhanced thermal and acoustic performance in external and internal walls. Manufactured from resilient glasswool, these low-itch batts are pre-cut to suit standard stud spacings for quick, friction-fit installation without gaps. They help reduce noise transfer between rooms and improve energy efficiency by limiting heat flow through the building envelope. Non-combustible and long-lasting, they maintain loft over time for reliable results. Ideal for premium builds seeking higher comfort levels, quieter interiors and reduced heating and cooling loads.
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Blacktown Building Supplies Insulation Batts Bradford Gold Ceiling Batts
Bradford Gold Ceiling Batts are quality glasswool insulation designed to improve thermal and acoustic comfort in roof spaces. Pre-cut to suit common joist centres, they’re lightweight, low itch, and easy to install for fast coverage over ceilings. The batts reduce heat transfer, helping homes stay warmer in winter and cooler in summer while lowering energy use. Non-combustible and durable, they retain loft for long-term performance. Ideal for new builds or retrofits, Bradford Gold Ceiling Batts support a more comfortable, quieter home environment year-round.
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Blacktown Building Supplies Insulation Batts Bradford Gold High Performance Wall Batts
Bradford Gold High Performance Wall Batts deliver enhanced thermal and acoustic performance in external and internal walls. Manufactured from resilient glasswool, these low-itch batts are pre-cut to suit standard stud spacings for quick, friction-fit installation without gaps. They help reduce noise transfer between rooms and improve energy efficiency by limiting heat flow through the building envelope. Non-combustible and long-lasting, they maintain loft over time for reliable results. Ideal for premium builds seeking higher comfort levels, quieter interiors and reduced heating and cooling loads.
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Blacktown Building Supplies Insulation Batts Bradford Gold Wall Batts
Bradford Gold Wall Batts are cost-effective glasswool insulation for external and internal wall cavities. Pre-cut to fit common stud centres, they’re quick to install, delivering consistent coverage without sagging. The batts improve thermal performance to help manage indoor temperatures and reduce energy bills, while also providing useful sound reduction between rooms. Made from non-combustible materials, they’re durable, low itch and designed to maintain loft. Suitable for new builds and renovations, Bradford Gold Wall Batts support comfortable, energy-efficient homes with reliable long-term performance.
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Blacktown Building Supplies Insulation Batts Bradford Gold Wall Batts for Steel Frames
Bradford Gold Wall Batts for Steel Frames are engineered to suit steel-framed construction, delivering reliable thermal and acoustic performance. Pre-cut for typical steel stud spacings, they install quickly with a snug friction fit to reduce gaps and thermal bridging. The durable glasswool composition is non-combustible, low itch, and maintains loft for long-term effectiveness. Ideal for external and internal walls, these batts help moderate indoor temperatures, lower energy use, and reduce noise transfer. A practical choice for residential projects using steel framing systems.
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Network Building Supplies Insulrock Rockwool Party Wall Batt 1200x168x100mm (6pk)
Insulrock Rockwool Party Wall Batts provide excellent fire resistance and acoustic attenuation for intertenancy and party walls. Sized 1200 x 168 x 100mm to suit system cavities, they are non-combustible and moisture resistant, maintaining performance over time. Easy to handle and cut for a friction fit, they help meet fire and acoustic compliance while improving occupant comfort. Supplied in a 6-pack for efficient installation on multi-residential projects.
$102.21
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Builders Mitre 10 Macsim Tape Foil Jointing 48mm x 50m
High‑tack foil jointing tape for sealing insulation boards, HVAC ducting and foil‑faced wraps. The 48mm x 50m roll uses a strong acrylic adhesive and tear‑resistant aluminium backing for long‑lasting bonds. Conforms to uneven surfaces, resists moisture and temperature cycling, and helps maintain vapour barriers. Easy to unwind and apply for neat, professional joints. Trusted Macsim quality for construction and services installers.
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Builders Mitre 10 Macsim Tape Foil Jointing 72mm x 50m
Wide 72mm foil jointing tape delivers extra coverage for sealing insulation boards, HVAC ducting and foil‑faced wraps. Acrylic adhesive and aluminium backing provide a durable, long‑term bond that withstands moisture and temperature cycling. Conforms to irregular surfaces and helps maintain vapour barriers. Smooth unwind supports fast application and neat finishes. Macsim quality that professionals rely on across construction and fit‑out.
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Network Building Supplies Paroc Rockwool 350 50kg Foil Faced Blanket 50mm 1000x6000 Roll (6.0m2)
Paroc Rockwool 350 50kg Foil Faced Blanket, 50mm thick, 1000 x 6000mm, offers thermal and acoustic performance in mechanical services and building applications. The foil facing assists vapour control and clean handling. Non-combustible mineral wool improves fire performance and sound absorption. Supplied as a 6.0m² roll for efficient coverage. Easy to cut and fit around ducts, plant rooms, and partitions. Suitable for commercial and industrial environments requiring reliable insulation.
$300.78
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Network Building Supplies Paroc Rockwool 60kg R2.5 90mm 600x1000 5pk (3m2)
Paroc Rockwool 60kg R2.5, 90mm batts sized 600 x 1000mm, deliver excellent thermal and acoustic insulation for walls and ceilings. Supplied as a 5 pack (3m²), the high-density mineral wool is non-combustible and dimensionally stable. Easy to cut and friction-fit between studs or joists. Ideal for energy efficiency, noise reduction, and improved fire performance in residential and commercial builds. Suitable behind plasterboard linings and in retrofit upgrades.
$272.36
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Network Building Supplies Paroc Rockwool 640 80kg Foil Faced Blanket 50mm 1000x4500 Roll (4.5m2)
Paroc Rockwool 640 80kg Foil Faced Blanket, 50mm thick, 1000 x 4500mm, provides robust thermal and acoustic insulation. The foil facing helps with vapour control and clean finish on services. High-density, non-combustible mineral wool supports fire performance and noise attenuation. Ideal for HVAC, industrial ducting, plant rooms, and partition linings. Supplied as a 4.5m² roll, it’s easy to cut and install for reliable, long-term performance in demanding environments.
$284.31
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Network Building Supplies Paroc Rockwool 640 80kg Foil Faced Blanket 80mm 1000x2500 Roll (2.5m2)
Paroc Rockwool 640 80kg Foil Faced Blanket, 80mm thick and 1000 x 2500mm, offers enhanced thermal and acoustic performance where higher R-values are required. The foil facing supports vapour control and tidy presentation. Dense, non-combustible rock mineral wool improves fire safety and noise control. Supplied as a 2.5m² roll for targeted applications. Suitable for plant rooms, HVAC, and partition upgrades needing premium insulation and durable, stable performance.
$237.18
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Network Building Supplies Paroc Rockwool 660 100kg Foil Faced Blanket 50mm 1000x4000 Roll (4m2)
Paroc Rockwool 660 100kg Foil Faced Blanket, 50mm thick, 1000 x 4000mm, provides high-density thermal and acoustic insulation for demanding applications. The foil facing assists vapour control and ease of handling. Non-combustible mineral wool offers excellent fire performance and sound absorption. Supplied as a 4.0m² roll for efficient coverage. Ideal for mechanical services, plant rooms, and partitions requiring robust, durable insulation with strong acoustic and fire properties.
$344.23
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Blacktown Building Supplies Pink Batts Insulation
Pink Batts glasswool insulation batts provide dependable thermal and acoustic performance for walls and ceilings. Easy to handle and pre-cut to suit standard framing, they install quickly with a friction fit that resists gaps and sagging. The low-itch, lightweight fibres improve energy efficiency by limiting heat flow, helping maintain comfortable indoor temperatures year-round. Non-combustible and durable, Pink Batts retain loft for long-term results. Suitable for new builds and retrofits, they support quieter, more energy-efficient homes while contributing to compliance with typical Australian construction requirements.
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Builders Mitre 10 Pink Batts R1.5 Wall Insulation 1160 x 430 x 70mm (24pk - 11.97m2)
Improve comfort and energy efficiency with Pink Batts R1.5 wall insulation. Each batt measures 1160 x 430 x 70mm, supplied in a 24 pack covering 11.97 m². Lightweight and easy to handle, the low‑itch glasswool cuts cleanly and friction‑fits between studs for quick installation. Ideal for internal and external timber or steel framed walls, it helps reduce heat transfer and dampen sound. A reliable solution for new builds and retrofits.
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Builders Mitre 10 Pink Batts R2.0 Wall Insulation 1160 x 430 x 70mm (24pk - 11.97m2)
Upgrade thermal performance with Pink Batts R2.0 wall insulation. Supplied as 24 friction‑fit batts measuring 1160 x 430 x 70mm, the pack covers 11.97 m². The resilient, low‑itch glasswool is easy to cut and install in timber or steel frames, helping reduce heat transfer and improve acoustic comfort. Suitable for new construction and renovations, it delivers consistent thermal resistance in residential wall cavities for enhanced year‑round comfort and energy savings.
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Builders Mitre 10 Pink Batts R3.5 Ceiling Insulation 1160 x 430 x 175mm (16pk - 7.98m2)
Pink Batts R3.5 ceiling insulation boosts thermal efficiency where it counts most. Each batt is 1160 x 430 x 175mm, with 16 per pack covering 7.98 m². The thick, resilient glasswool friction‑fits between ceiling joists for quick installation and lasting performance. It helps maintain indoor comfort, reducing heating and cooling loads. Lightweight, low‑itch batts cut cleanly and are suitable for residential roof spaces during new builds, upgrades, or retrofits.
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Builders Mitre 10 Poly X Heavy Duty Building Blanket 55mm R1.3
The Poly X 55mm Heavy Duty Building Blanket provides R1.3 thermal insulation for sheds, roofs, and wall systems. Its dense, resilient construction improves comfort while helping reduce energy costs. Easy to handle and install, it fits between framing members and can be paired with facings or sarking as specified. Suitable for residential sheds and light commercial applications, it enhances thermal performance and assists with condensation control when properly detailed.
$155.00
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Swadlings Timber & Hardware R3.5 x 430mm Fibreglass Insulation Batts – CSR Gold – for Walls & Ceilings
CSR Gold R3.5 fibreglass batts deliver excellent thermal performance and acoustic comfort in one simple install. At 430mm wide, they suit frames at 450mm centres, making them ideal for residential walls and ceilings. Soft to handle, low itch and easy to cut, they friction-fit between studs or joists for a neat finish. Non-corrosive and odourless, they help reduce heat loss, drafts and energy costs year-round. A proven choice for new builds and retrofits targeting higher comfort ratings.
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Swadlings Timber & Hardware R3.5 x 580mm Fibreglass Insulation Batts – CSR Gold – for Walls & Ceilings
CSR Gold R3.5 fibreglass batts provide strong thermal performance and improved acoustic control. At 580mm wide, they suit frames at 600mm centres to streamline installation in walls and ceilings. Soft to touch and easy to trim, the batts friction-fit snugly to reduce gaps and improve energy efficiency, helping maintain stable indoor temperatures. Non-corrosive and odourless, they are suitable for new builds or retrofits seeking comfort and compliance. A reliable, trusted insulation solution from CSR.
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Builders Mitre 10 Sisalation Tuff Wall Wrap Breather 60m
Sisalation Tuff Wall Wrap Breather is a robust, vapour-permeable wall wrap supplied in a 60m roll. It helps manage moisture by allowing vapour to escape while providing a protective barrier against wind, dust, and rain during construction. Tough, tear-resistant construction suits residential and light commercial builds, improving building envelope performance and comfort. It enhances weather-tightness behind cladding and supports compliance with energy efficiency goals. Easy to install with tapes and fasteners, it contributes to durable, healthier wall systems in varied climates.
$201.00
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Swadlings Timber & Hardware Thermal Insulation Batts – Pink Batts for Walls & Ceilings
Pink Batts glasswool insulation batts provide dependable thermal and acoustic performance for walls and ceilings. Easy to handle and pre-cut to suit standard framing, they install quickly with a friction fit that resists gaps and sagging. The low-itch, lightweight fibres improve energy efficiency by limiting heat flow, helping maintain comfortable indoor temperatures year-round. Non-combustible and durable, Pink Batts retain loft for long-term results. Suitable for new builds and retrofits, they support quieter, more energy-efficient homes while contributing to compliance with typical Australian construction requirements.
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Builders Mitre 10 TradeSelect Wall Wrap Micro-Perforated 40m2 Med Duty 1350mm x 30m
TradeSelect micro‑perforated wall wrap provides a breathable secondary weather barrier for timber or steel frames. The medium duty membrane helps manage moisture while reducing draughts and dust ingress, improving indoor comfort and energy efficiency. Supplied 1350mm wide in a 30m roll (approx. 40m² coverage) for easy handling and fast installation. Suitable behind external cladding in residential construction. Flexible, tear-resistant, and designed for reliable performance when installed to good building practice.
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Builders Mitre 10 TradeSelect Wall Wrap Micro-Perforated 81m2 Med Duty 1350mm x 60m
TradeSelect micro‑perforated medium duty wall wrap offers a breathable water barrier behind cladding, helping control moisture while limiting draughts and dust. The 1350mm x 60m roll provides approximately 81m² coverage for efficient wrap of larger areas. Suitable for timber and steel frames in residential builds. Flexible, tear-resistant, and easy to install with tapes and fasteners. Enhances building performance and comfort when fitted to good construction practice.
$149.00
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Swadlings Timber & Hardware Wall Insulation Batts for Steel Frames – Bradford Gold
Bradford Gold Wall Batts for Steel Frames are engineered to suit steel-framed construction, delivering reliable thermal and acoustic performance. Pre-cut for typical steel stud spacings, they install quickly with a snug friction fit to reduce gaps and thermal bridging. The durable glasswool composition is non-combustible, low itch, and maintains loft for long-term effectiveness. Ideal for external and internal walls, these batts help moderate indoor temperatures, lower energy use, and reduce noise transfer. A practical choice for residential projects using steel framing systems.
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Swadlings Timber & Hardware Wall Insulation Batts – Bradford Gold for Residential Construction
Bradford Gold Wall Batts are cost-effective glasswool insulation for external and internal wall cavities. Pre-cut to fit common stud centres, they’re quick to install, delivering consistent coverage without sagging. The batts improve thermal performance to help manage indoor temperatures and reduce energy bills, while also providing useful sound reduction between rooms. Made from non-combustible materials, they’re durable, low itch and designed to maintain loft. Suitable for new builds and renovations, Bradford Gold Wall Batts support comfortable, energy-efficient homes with reliable long-term performance.
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Builders Mitre 10 Wall Wrap Vapawrap Mitre10 30m
This Vapawrap Mitre10 wall wrap (30m roll) provides a breathable membrane to help manage condensation while improving weather protection behind cladding. Suitable for timber or steel frames, it assists with air and water control, supporting a healthier building envelope. Lightweight and easy to install with staples, tapes and battens, it lays flat for neat coverage. Ideal for residential projects, renovations and re-cladding where vapour permeability and reliable secondary weatherproofing are required.
$160.00
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Builders Mitre 10 Wilmaplex Fasteners Foil 25 x 20mm Strip 10
Wilmaplex 25 x 20mm foil fasteners secure wall wrap, sarking and insulation films neatly to framing. Supplied in a strip of 10 for easy handling, they help achieve flat, crease-free installation. The low-profile design minimises damage to membranes while providing firm hold prior to taping and battening. Ideal for residential wraps and renovation work where tidy, efficient fixing is essential. A simple, effective accessory to streamline building membrane installation on site.
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