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Flashings

313 products

  • Lead flashing 15kg - 230mm x 3m

    Sandhub Lead flashing 15kg - 230mm x 3m

    Premium lead flashing supplied in a 3m roll at 230mm width and 15kg grade. The malleable metal conforms easily to complex roof details, providing a long-lasting, watertight seal around chimneys, upstands, wall junctions and roof penetrations. Ideal for tile or slate roofs and masonry interfaces. Resists UV, temperature extremes and harsh weather. Cuts and forms with hand tools for quick installation and neat finishes. Suitable for repair or new construction where a durable, traditional flashing solution is required.

    $129.53

  • Lead flashing 15kg - 300mm x 3m

    Sandhub Lead flashing 15kg - 300mm x 3m

    Quality lead flashing in a 3m roll with 300mm width, 15kg grade. The soft, formable metal delivers a reliable, watertight barrier at chimneys, parapets, abutments and roof penetrations. Easily shaped to contours for professional, durable detailing on tiled or slate roofs and masonry. Resistant to UV and severe weather for long service life. Simple to cut and dress with basic tools, supporting clean, traditional roof finishes in both repairs and new builds.

    $168.87

  • Lead flashing 15kg - 350mm x 3m

    Sandhub Lead flashing 15kg - 350mm x 3m

    A 3m roll of 15kg grade lead flashing at 350mm width for larger coverage areas and deep laps. Malleable, durable and weather-resistant, it forms tight seals at chimneys, parapets, wall abutments and roof penetrations. Suitable for tile and slate roofing and many masonry interfaces. Easy to cut and shape for precise detailing. Provides a long-lasting, traditional solution for preventing water ingress on both refurbishment and new construction projects.

    $202.40

  • Lead flashing 20kg - 300mm x 3m

    Sandhub Lead flashing 20kg - 300mm x 3m

    Heavy duty lead flashing, 3m roll x 300mm width in 20kg grade for added robustness. The thicker material offers enhanced durability and resistance to harsh conditions, forming dependable, watertight seals at chimneys, parapets, valleys and wall junctions. Easily dressed to profile for professional finish on tile or slate roofs. Cuts and shapes with standard hand tools. A proven, long-life flashing solution for demanding applications in repairs or new builds.

    $225.18

  • Lead flashing 20kg - 350mm x 3m

    Sandhub Lead flashing 20kg - 350mm x 3m

    High strength lead flashing supplied as a 3m roll, 350mm wide in 20kg grade for rugged performance. Ideal for wider applications and deeper laps at chimneys, parapets and wall abutments. Malleable yet tough, it forms secure, watertight seals and withstands severe weather and UV exposure. Suits tile and slate roofs and masonry junctions. Quick to cut and dress with hand tools, delivering professional, long-lasting results on new builds and restorations.

    $269.84

  • Malthoid 110mm x 20m

    Sandhub Malthoid 110mm x 20m

    Malthoid bitumen-impregnated membrane, 20m roll x 110mm width, for use as a dampcourse and flashing in masonry and general construction. Provides a reliable moisture barrier under sills, at wall junctions and around penetrations. Flexible, durable and easy to cut to length for neat installation. Suitable for brick and blockwork to help prevent rising damp and water ingress. Ideal for new builds and remedial works where consistent, long-lasting damp proofing is required.

    $27.45

  • Malthoid 150mm x 20m

    Sandhub Malthoid 150mm x 20m

    A 20m roll of Malthoid bitumen dampcourse at 150mm width for broader coverage at sills and wall intersections. Creates a continuous moisture barrier in masonry, helping protect against rising damp and seepage. Flexible and easy to trim on site for fast, tidy detailing. Suitable for use beneath window frames, at cavity trays and around penetrations. Robust and weather-resistant for dependable service in residential and commercial construction and repair projects.

    $38.95

  • Malthoid 20 metres roll - 1000mm

    Sydney Hardware Malthoid 20 metres roll - 1000mm

    A 20m roll of 1000mm wide Malthoid bitumen-impregnated membrane for dampcourse and general waterproofing applications. Provides a durable moisture barrier between masonry and timber, and can be used for gutter lining, flashing, and protective separation layers. Flexible, easy to cut, and simple to lap and fix. Suitable for residential and commercial builds where reliable damp protection and waterproofing are required. Trusted by builders for long-lasting performance.

    $128.50

  • Malthoid 20 metres roll - 110mm

    Sydney Hardware Malthoid 20 metres roll - 110mm

    A 20m roll of Malthoid bitumen dampcourse at 110mm wide for cavity walls, brickwork, and blockwork. Acts as a moisture barrier to prevent rising damp and protect timber and finishes. Flexible, easily cut to length, and straightforward to install with laps and correct detailing. Suitable for residential and commercial construction where dependable damp-proof courses are essential for building longevity and performance.

    $16.25

  • Malthoid 20 metres roll - 150mm

    Sydney Hardware Malthoid 20 metres roll - 150mm

    This 20m roll of 150mm wide Malthoid dampcourse provides a robust moisture barrier for brick and block walls. Bitumen-impregnated construction offers durability, flexibility, and easy cutting for on-site installation. Helps prevent rising damp, protecting structural elements and finishes. Suitable for use in residential and commercial builds where reliable damp-proofing is required. A trusted solution for long-term building performance.

    $43.50

  • Malthoid 20 metres roll - 230mm

    Sydney Hardware Malthoid 20 metres roll - 230mm

    A 20m roll of Malthoid dampcourse at 230mm width, ideal for wider wall constructions and cavity applications. Provides an effective moisture barrier to inhibit rising damp and protect internal finishes. Flexible and easy to trim, it installs quickly with proper laps and detailing. Suitable for residential and commercial structures requiring dependable, long-lasting damp-proof courses.

    $32.65

  • Malthoid 20 metres roll - 300mm

    Sydney Hardware Malthoid 20 metres roll - 300mm

    This 300mm wide, 20m Malthoid dampcourse roll is designed for broader wall sections and critical damp-proofing zones. Bitumen-impregnated for durability and flexibility, it prevents rising damp and protects the building fabric. Simple to cut and install with clean laps. Suitable for a range of construction types, delivering reliable, long-term moisture control in demanding conditions.

    $42.50

  • Malthoid 230mm x 20m

    Sandhub Malthoid 230mm x 20m

    Malthoid dampcourse membrane, 20m roll x 230mm width, designed for masonry damp proofing and flashing. The bitumen-saturated sheet forms a continuous barrier under walls, sills and at junctions to help prevent moisture transfer. Easy to handle, cut and install for consistent results. Suitable for brick and block construction, renovations and repairs. Provides long-term resistance to water ingress in a wide range of building applications and climates.

    $57.36

  • Malthoid 270mm x 20m

    Sandhub Malthoid 270mm x 20m

    A 20m roll of Malthoid dampcourse at 270mm width for larger coverage and deep laps. The flexible bitumen membrane offers effective moisture control in masonry walls, under sills and at structural junctions. Cuts cleanly and installs easily for professional, watertight detailing. Suitable for residential and commercial builds, alterations and repairs where a robust, traditional damp proof course or flashing is required to resist rising damp and seepage.

    $66.42

  • Malthoid 300mm x 20m

    Sandhub Malthoid 300mm x 20m

    Malthoid bitumen dampcourse, 20m roll x 300mm width, ideal for wide sills, parapets and wall abutments. Forms a durable, continuous moisture barrier to help prevent rising damp and water penetration in masonry. Simple to cut and handle, ensuring neat, consistent installation across long runs. Suitable for new builds and remedial works in residential and commercial environments where reliable damp proofing and flashing performance is essential.

    $77.89

  • Builders Mitre 10 Mould Flashing Jazz PVC 75 x 50 x 3000mm

    PVC mould flashing profile 75 x 50 x 3000mm in the Jazz pattern provides a neat, durable drip edge and weather deflection at junctions. Lightweight, corrosion‑free and easy to cut, drill and fix with standard tools. Suitable for cladding interfaces, window heads and fascia details. A low‑maintenance solution that complements modern building materials and finishes for clean, long‑lasting results.

    $14.95

  • Pronto Building Supplies Pier Cap

    This pier cap helps protect masonry or timber piers by diverting moisture and promoting visible termite activity for inspection. It supports good building practice as part of an integrated termite management approach. Easy to install with standard fixings and compatible with common pier layouts. Suitable for decks, verandahs, and subfloors where long-term protection and inspectability are required.

    $9.90

  • Plascourse 30 metres roll - 110mm

    Sydney Hardware Plascourse 30 metres roll - 110mm

    A 30m roll of Plascourse plastic dampcourse at 110mm width for use in brick and block walls. Provides a durable moisture barrier to prevent rising damp, protecting timber frames and finishes. Lightweight, easy to cut, and simple to install with proper laps. Ideal for residential and commercial builds seeking a clean, cost-effective damp-proofing solution with consistent performance.

    $11.50

  • Plascourse 30 metres roll - 150mm

    Sydney Hardware Plascourse 30 metres roll - 150mm

    This 150mm wide, 30m Plascourse plastic dampcourse provides effective protection against rising damp in masonry walls. Tough, flexible, and easy to trim, it installs quickly with standard construction practices. Suitable for residential and commercial projects where reliable damp-proofing is essential to protect structural elements and internal finishes. A practical, consistent solution for everyday building needs.

    $15.65

  • Plascourse 30 metres roll - 230mm

    Sydney Hardware Plascourse 30 metres roll - 230mm

    A 30m roll of Plascourse dampcourse at 230mm width for wider wall sections and cavity construction. Provides a continuous plastic moisture barrier to inhibit rising damp and protect internal finishes. Lightweight, easy to cut, and straightforward to install with correct laps. Suitable for residential and commercial builds requiring dependable, long-lasting damp-proof courses.

    $18.95

  • Plascourse 30 metres roll - 300mm

    Sydney Hardware Plascourse 30 metres roll - 300mm

    Plascourse polyethylene dampcourse provides a durable moisture barrier to help prevent rising damp in cavity walls, brickwork and blockwork. Supplied as a 300 mm wide × 30 m roll, it is tough, flexible and easy to cut and overlap at joints. Ideal for base course layers, above slab edges and under sills. Compatible with most mortars, it resists rot and degradation for long service life. Suitable for residential and commercial construction and general waterproofing detailing.

    $26.20

  • Plascourse 30 metres roll - 350mm

    Sydney Hardware Plascourse 30 metres roll - 350mm

    This Plascourse polyethylene dampcourse helps control rising damp in brick and block construction. The 350 mm wide × 30 m roll is robust, easy to trim and simple to lap for continuous protection under base courses, wall cavities and window sills. Rot-proof and non-absorbent, it provides long-term durability in residential and commercial builds. Use wherever a flexible, economical moisture barrier is required for construction and general waterproofing detailing.

    $33.90

  • Plascourse 30 metres roll - 380mm

    Sydney Hardware Plascourse 30 metres roll - 380mm

    Plascourse dampcourse delivers a reliable polyethylene moisture barrier to limit rising damp in masonry. The 380 mm wide × 30 m roll offers extra coverage for wider walls and cavity applications. Tough, flexible and easy to install, it cuts cleanly and laps neatly at joints. Suitable for base courses, parapets and under sills in brick and block construction. An economical, rot-proof solution for construction and general waterproofing requirements.

    $37.95

  • Plascourse 30 metres roll - 450mm

    Sydney Hardware Plascourse 30 metres roll - 450mm

    This 450 mm × 30 m Plascourse polyethylene dampcourse is ideal for wider cavity walls and enhanced protection zones. It helps control rising damp in brickwork and blockwork, providing a durable, rot-proof and non-absorbent barrier under base courses and sills. Quick to cut and simple to overlap, it ensures continuous protection in residential and commercial projects. A practical, long-lasting solution for construction and general waterproofing detailing.

    $47.75

  • Polyflash Bitumen Coated Aluminium Foil Core 110mm x 20m

    Blacktown Building Supplies Polyflash Bitumen Coated Aluminium Foil Core 110mm x 20m

    Polyflash 110mm x 20m is a bitumen‑coated aluminium foil core flashing for durable moisture protection in masonry and roofing details. The composite build provides formability with tear resistance, making it easy to dress over lintels, window heads, parapets, and junctions. Suitable for use with mortar bedding or compatible adhesives, it creates a reliable barrier against water ingress. Ideal for general flashing work where a robust, easily formed sheet is required.

    $35.30

  • Polyflash Bitumen Coated Aluminium Foil Core 150mm x 20m

    Blacktown Building Supplies Polyflash Bitumen Coated Aluminium Foil Core 150mm x 20m

    Polyflash 150mm x 20m provides a bitumen‑coated aluminium foil core flashing for versatile moisture control. Combining malleability with strength, it dresses neatly into brickwork and around architectural details. Use over lintels, window and door heads, parapets, and general junctions to help prevent water ingress. Suitable for mortar bedding or compatible adhesives, it delivers durable performance on a wide range of building substrates and flashing applications.

    $48.15

  • Polyflash Bitumen Coated Aluminium Foil Core 230mm x 20m

    Blacktown Building Supplies Polyflash Bitumen Coated Aluminium Foil Core 230mm x 20m

    Polyflash 230mm x 20m is a wider bitumen‑coated aluminium foil core flashing for masonry and roofing details. The composite sheet is easy to form while offering good tear resistance, helping create continuous, watertight protection at cavity trays, parapets, and window heads. Suitable for installation with mortar or compatible adhesives, it supports reliable moisture exclusion across residential and commercial projects requiring broader coverage.

    $73.60

  • Polyflash Bitumen Coated Aluminium Foil Core 300mm x 20m

    Blacktown Building Supplies Polyflash Bitumen Coated Aluminium Foil Core 300mm x 20m

    Polyflash 300mm x 20m delivers broad coverage for flashing and damp‑proofing details. The bitumen‑coated aluminium foil core provides a balance of flexibility and strength, dressing neatly over complex profiles while resisting tearing. Use in cavity trays, parapets, and wide junctions to form a durable moisture barrier. Compatible with mortar bedding or suitable adhesives, it is ideal for new builds and remedial works requiring dependable flashing solutions.

    $96.15

  • Polyflash Bitumen Coated Aluminium Foil Core 350mm x 20m

    Blacktown Building Supplies Polyflash Bitumen Coated Aluminium Foil Core 350mm x 20m

    Polyflash 350mm x 20m offers extra width for large‑format flashing and damp‑proofing across masonry and roof interfaces. The bitumen‑coated aluminium core combines malleability with resilience for clean dressing and long‑term performance. Ideal for cavity trays, wide parapets, and complex junctions where continuous moisture protection is essential. Installed with mortar bedding or compatible adhesives, it supports robust, professional flashing outcomes in demanding applications.

    $110.15

  • Polyproof 110mm x 30m DPC

    Sandhub Polyproof 110mm x 30m DPC

    Polyproof DPC in a 30m x 110mm roll for effective separation of masonry from ground moisture. Provides a durable barrier under walls and sills to help prevent rising damp. Flexible and easy to handle, cut and position during bricklaying. Suitable for residential and commercial construction and remedial work. Use at appropriate heights and overlaps to ensure continuity of the moisture barrier throughout the structure.

    $11.28

  • Polyproof 230mm x 30m DPC

    Sandhub Polyproof 230mm x 30m DPC

    A 30m roll of Polyproof DPC at 230mm width for wider walls and deeper laps. Forms a continuous, durable barrier to moisture movement within masonry. Easy to cut and install beneath sills and at wall junctions for consistent protection. Suitable for new builds and remedial applications where rising damp control is required. Ensure proper placement and overlaps for best performance.

    $23.59

  • Polyproof 300mm x 30m DPC

    Sandhub Polyproof 300mm x 30m DPC

    Polyproof damp proof course supplied as a 30m roll x 300mm width. Ideal for wide wall construction and applications needing generous coverage and laps. Helps prevent rising damp by providing a continuous moisture barrier in masonry. Flexible, durable and easy to install beneath sills and at junctions. Suitable for residential and commercial building works and remedial projects.

    $30.23

  • Polyproof 350mm x 30m DPC

    Sandhub Polyproof 350mm x 30m DPC

    A 30m roll of Polyproof DPC at 350mm width for very wide walls, parapets and deep lap requirements. Creates a robust, continuous barrier against moisture migration in masonry. Simple to cut, handle and position during construction for reliable protection under sills and at interfaces. Suitable for new builds or remedial works where effective rising damp control is essential for long-term performance.

    $36.01

  • Polyproof 380mm x 30m DPC

    Sandhub Polyproof 380mm x 30m DPC

    Polyproof Damp Proof Course provides a durable waterproof barrier to prevent rising damp in masonry construction. This 380mm x 30m roll installs easily beneath brick and block walls, sill plates and cavity trays to protect finishes from moisture ingress. Flexible, tear‑resistant and rot‑proof, it suits residential and commercial builds. Use as a moisture break between concrete slabs and walls and at critical damp junctions. Compatible with common mortars and sealants, it ensures long‑term protection in exposed or concealed locations.

    $39.04

  • Polyproof 450mm x 30m DPC

    Sandhub Polyproof 450mm x 30m DPC

    Polyproof Damp Proof Course delivers reliable moisture control for masonry construction, preventing rising damp. Supplied in a 450mm x 30m roll, it is ideal where wider wall profiles or overlapping are required. The flexible, rot‑proof material installs under brick/block walls, sill plates and cavity trays to protect internal finishes. Tough and puncture resistant for site handling, it suits residential and commercial applications. Use as a moisture break at slab interfaces and damp junctions for long‑term building durability.

    $45.70

  • Polythene Dampcourse Polyproof 110mm x 500um x 30m

    Blacktown Building Supplies Polythene Dampcourse Polyproof 110mm x 500um x 30m

    Polyproof polythene dampcourse 110mm x 30m x 500um provides a flexible, non‑absorbent moisture barrier for brick and block construction. The robust polyethylene sheet is easy to install, non‑staining, and compatible with cement mortar, delivering reliable protection at wall bases, under sills, and over lintels. Lightweight yet tough, it helps prevent rising damp and moisture penetration, making it a practical choice for residential and commercial builds.

    $7.45

  • Polythene Dampcourse Polyproof 150mm x 500um x 30m

    Blacktown Building Supplies Polythene Dampcourse Polyproof 150mm x 500um x 30m

    Polyproof polythene dampcourse 150mm x 30m x 500um is a durable polyethylene moisture barrier for masonry walls. Flexible and easy to handle, it installs quickly at base courses, sills, and lintels to help prevent moisture ingress. Non‑staining and compatible with common building materials, it suits brick and blockwork in new construction and remedial work. The 500um thickness provides reliable performance while remaining simple to cut and position.

    $10.20

  • Polythene Dampcourse Polyproof 230mm x 500um x 30m

    Blacktown Building Supplies Polythene Dampcourse Polyproof 230mm x 500um x 30m

    Polyproof polythene dampcourse 230mm x 30m x 500um provides broader coverage for masonry damp‑proofing. The tough, flexible polyethylene sheet is non‑staining and easy to install beneath sills, above lintels, and at wall bases. It offers dependable moisture control for brick and blockwork, helping protect interiors from rising and penetrating damp. A practical, lightweight solution for residential and commercial projects requiring wider dampcourse sections.

    $15.45

  • Polythene Dampcourse Polyproof 300mm x 500um x 30m

    Blacktown Building Supplies Polythene Dampcourse Polyproof 300mm x 500um x 30m

    Polyproof polythene dampcourse 300mm x 30m x 500um is designed for wide masonry walls and cavity tray applications. The polyethylene sheet is flexible, easy to cut, and non‑staining, providing a reliable moisture barrier at wall bases, sills, and lintels. Suitable for brick and blockwork, it supports consistent damp protection in both residential and commercial construction where larger coverage is required.

    $24.95

  • Polythene Dampcourse Polyproof 350mm x 500um x 30m

    Blacktown Building Supplies Polythene Dampcourse Polyproof 350mm x 500um x 30m

    Polyproof polythene dampcourse 350mm x 30m x 500um delivers extra‑wide protection for masonry walls and complex junctions. The durable, flexible polyethylene sheet is non‑staining and installs easily to form a continuous moisture barrier. Ideal for cavity trays, base courses, and under larger sills, it helps prevent damp penetration in brick and blockwork. A dependable, lightweight solution for broader damp‑proofing requirements.

    $23.65

  • Reinforced Alum Foil Tape 48mm x 50m Roll

    Network Building Supplies Reinforced Alum Foil Tape 48mm x 50m Roll

    This 48mm x 50m Reinforced Aluminium Foil Tape is designed for long-lasting sealing of insulation and HVAC ducting. Reinforcement provides extra tear resistance and dimensional stability. Strong adhesive bonds to foil facings and metal surfaces, creating durable, vapour-resistant seals. Ideal for mechanical services, duct wrap seams, and reflective insulation joins. Easy to apply and conformable around bends and joints. Suitable for commercial and industrial environments requiring reliable, professional sealing.

    $14.81

  • Slip Joint 110x3mtr Greased

    Reo Point Slip Joint 110x3mtr Greased

    This 110mm x 3m greased slip joint sleeve provides a low-friction interface between concrete elements and adjacent structures. The pre-greased surface allows controlled movement, reducing binding and stress transfer. Ideal for isolating slabs, abutments, precast elements, and formwork where differential movement is expected. Supplied in a manageable 3m length for easy placement, cutting, and fastening on site. A practical solution for engineers and formworkers aiming to accommodate shrinkage and thermal movement.

    $35.00

  • Slip Joint 110x45mtr

    Reo Point Slip Joint 110x45mtr

    A 110mm x 45m slip joint sleeve roll for large-scale movement isolation applications in concrete construction. The continuous roll format enables efficient installation along slab edges, walls, and abutments, minimising joins and on-site waste. Designed to reduce adhesion and friction between adjoining elements, it helps manage shrinkage, thermal expansion, and differential settlement. Ideal for builders, civil contractors, and precast installers seeking consistent performance across extended runs.

    $152.20

  • Slip Joint 230x3mtr Greased

    Reo Point Slip Joint 230x3mtr Greased

    This 230mm x 3m greased slip joint sleeve delivers a smooth, low-friction interface to accommodate movement between concrete components. Pre-greased for rapid installation, it helps prevent sticking and stress transfer at joint lines, abutments, and slab edges. The 3m length is convenient for handling, positioning, and trimming on formwork. Suitable for commercial, civil, and infrastructure works where controlled slip or isolation is required to improve durability and reduce cracking.

    $67.50

  • Slip Joint 230x45mtr

    Reo Point Slip Joint 230x45mtr

    A 230mm x 45m slip joint sleeve roll designed for continuous runs along slab perimeters, retaining walls, and abutments. It provides a separation layer that mitigates bonding and friction, allowing for controlled movement from shrinkage or thermal effects. The long roll reduces joins and speeds installation on large projects. Commonly used in precast placement, slab-on-ground, and civil structures to enhance performance and reduce the risk of cracking or stress concentration.

    $314.70

  • Slip Joint 270x3mtr GRS CVTY

    Reo Point Slip Joint 270x3mtr GRS CVTY

    This 270mm x 3m slip joint sleeve features a greased cavity to deliver consistent low-friction performance at concrete interfaces. Designed to facilitate controlled movement and reduce stress transfer, it is ideal for abutments, retaining walls, and slab perimeters. The pre-greased cavity speeds installation and ensures reliable slip characteristics. Suitable for civil, commercial, and infrastructure projects requiring a dependable isolation layer where differential movement or shrinkage must be accommodated.

    $74.00

  • Slip Joint 270x3mtr Greased

    Reo Point Slip Joint 270x3mtr Greased

    The 270mm x 3m greased slip joint sleeve creates a low-friction interface to accommodate controlled movement between adjoining concrete elements. Pre-greased for fast, clean installation, it reduces sticking and shear transfer at critical joints. The 3m length suits handling and accurate placement on formwork, precast beds, and slab edges. Ideal for bridges, civil structures, and commercial builds where managing shrinkage and thermal movement is essential for long-term performance.

    $70.00

  • Slip Joint 270x45mtr

    Reo Point Slip Joint 270x45mtr

    A 270mm x 45m slip joint sleeve roll for extensive runs along slab edges, precast interfaces, and abutments. The continuous length minimises joins and installation time while providing a separation layer that reduces friction and bonding between concrete elements. It helps manage shrinkage and thermal movement to protect against cracking. Ideal for large civil and building projects seeking consistent performance and efficiency across long lengths of construction joints.

    $375.00


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Flashings

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