Blacktown Building Supplies
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Blacktown Building Supplies Galvanised Angle 150 x 100 x 10mm Steel Lintel - 3.3
Galvanised steel angle lintel, 150 x 100 x 10mm x 3.3m, for structural support over masonry openings. The substantial 10mm section provides dependable capacity, while the galvanised coating offers corrosion protection in external environments. Ideal for windows, doors and intermediate spans. Install to engineering specifications with correct bearing and orientation. Use appropriate DPC/flashings to control moisture. Confirm load ratings and span suitability against project design documents before installation to ensure performance and durability.
$391.50
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Blacktown Building Supplies Galvanised Angle 150 x 100 x 10mm Steel Lintel - 3.6
Heavy-duty galvanised steel angle lintel, 150 x 100 x 10mm x 3.6m, suitable for supporting masonry across larger openings. The 10mm section delivers robust load-carrying capacity, and the galvanised finish provides long-term corrosion resistance for external use. Install with correct bearings, fixings and leg orientation in accordance with engineering details. Pair with DPC/flashings to manage moisture ingress. Always check span and load ratings against the project design to ensure compliance and safe performance.
$427.15
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Blacktown Building Supplies Galvanised Angle 150 x 100 x 10mm Steel Lintel - 4
Galvanised steel angle lintel, 150 x 100 x 10mm x 4.0m, for spanning wider masonry openings over doors and windows. The 10mm thickness ensures high strength, while galvanising provides durable corrosion protection in external conditions. Install per engineering specifications, ensuring correct bearing length, orientation and appropriate fixings. Use DPC/flashings to control moisture. Verify the lintel’s load rating and span suitability for the specific project to maintain safety, performance and longevity of the supporting structure.
$474.35
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Blacktown Building Supplies Galvanised Steel 260mm Stair Tread x 1m
Galvanised steel stair tread, 260mm x 1m, designed with non-slip grating to maximise safety underfoot. Hot-dip galvanised protection withstands weathering and heavy foot traffic. Preformed ends allow straightforward bolting to steel stringers. Ideal for industrial stairs, access platforms and plant walkways where drainage and grip are critical. Durable, low-maintenance solution for long-term performance in demanding environments.
$129.10
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Blacktown Building Supplies Galvanised Steel Post Square Tube 50mm x 50mm x 2mm - 4.0m
A 4.0m length of 50 x 50 x 2mm galvanised steel SHS ideal for fence posts, frames, gates, and light structural applications. The zinc-coated finish offers dependable corrosion resistance outdoors, while the 2mm wall balances strength with ease of handling. Straight, clean edges make welding, drilling, and bolting straightforward. Suitable for residential and commercial projects including pergolas, screens, and support frames. Durable, versatile, and trade-ready.
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Blacktown Building Supplies Galvanised Steel Post Square Tube 65mm x 65mm x 2mm - 4.0m
This 4.0m 65 x 65 x 2mm galvanised steel SHS post provides added stiffness for gates, fence lines, and medium-duty framing. The zinc coating resists rust in exposed environments, delivering long service life. Straight, uniform sections suit welding, bolting, and bracket fixing. Ideal for posts, bracing, pergola uprights, and general fabrication. A reliable, versatile square tube for builders, fabricators, and fencing contractors.
$125.16
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Blacktown Building Supplies Galvanised Steel Post Square Tube 75mm x 75mm x 2mm - 4.0m
A robust 4.0m 75 x 75 x 2mm galvanised SHS post suitable for heavier gates, fence systems, and structural framing. The zinc-coated finish offers strong corrosion resistance, ideal for outdoor installations. Straight sections are easy to weld, drill, and bolt. Use for posts, lintels, bracing, and fabrication projects where extra rigidity is required. Designed for long-term performance across residential, rural, and commercial applications.
$139.96
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Blacktown Building Supplies Galvanised Steel Post Square Tube 89mm x 89mm x 2mm - 4.0m
This 4.0m 89 x 89 x 2mm galvanised steel SHS delivers high stiffness for substantial gate frames, fence posts, and heavy-duty framing. The zinc coating provides excellent corrosion protection for long life in exposed conditions. Straight, uniform sections suit welding and mechanical fixing. Ideal for rural gates, bollards, pergola uprights, and structural supports. A dependable, trade-grade section for robust builds and demanding environments.
$173.80
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Blacktown Building Supplies Gap Filler FulaFill Multi-Purpose HB Fuller 450g
HB Fuller FulaFill Multi-Purpose is a 450g paintable acrylic gap filler designed for general interior sealing and patching. It tools easily to a smooth finish and cures with low shrinkage to reduce cracking. Ideal for gaps around skirting, architraves, cornices, and joints in plasterboard and timber. Low odour and water clean-up make it a practical choice for maintenance and renovation. Once cured, it can be sanded lightly and painted to achieve a seamless finish.
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Blacktown Building Supplies Geotex 1m x 50m
Geotex 1m x 50m non-woven geotextile fabric is designed for drainage, filtration and soil separation. It allows water flow while helping to retain fines, stabilise subgrade and extend system life. Use behind retaining walls, around drainage pipes, beneath driveways and in landscaping to reduce mixing of base layers and soil. Lightweight and easy to cut, it installs quickly and supports long-term performance of civil, residential and landscaping works across varied site conditions.
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Blacktown Building Supplies Geotex 2m x 50m
Geotex 2m x 50m non-woven geotextile fabric provides efficient drainage, filtration and soil separation for larger areas. It promotes water movement while retaining fine particles, helping prevent base contamination and preserving structural integrity. Ideal for road bases, driveways, retaining walls and subsurface drains, it is lightweight, easy to handle and quick to install. Use to enhance performance and lifespan of civil, landscaping and residential projects in a wide range of soil types.
$129.00
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Blacktown Building Supplies Green Tongue Flooring Sheets 3600 x 900 x 19mm
Build a dependable subfloor with 3600 x 900 x 19mm Green Tongue structural particleboard flooring. The tongue-and-groove profile ensures tight joints and rapid installation, reducing movement and squeaks. Moisture-resistant properties and edge sealing support on-site exposure during the build. Suitable for residential floors over joists and framing, it provides a uniform platform ready for a wide range of floor coverings. Straightforward to cut and fasten with screws or adhesives, delivering consistent, efficient performance throughout the project.
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Blacktown Building Supplies Green Tongue Flooring Sheets Termite Treated 3600 x 900 x 19mm
Protect your subfloor with this 3600 x 900 x 19mm Green Tongue structural particleboard sheet, termite treated for enhanced durability. The tongue-and-groove profile locks tight, aiding fast installation and reducing floor movement. Moisture-resistant properties and edge sealing offer added protection during construction phases. Ideal for residential applications over joists, it provides a reliable, flat base for carpet, vinyl, laminate, or timber. Easy to cut and fix with screws or adhesives, helping ensure long-lasting performance in termite-prone environments.
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Blacktown Building Supplies Gripset Betta 15L Bitumen Rubber Waterproofing Membrane 15 Litres
Gripset Betta Bitumen Rubber Waterproofing Membrane is a flexible, water-based coating for internal wet areas and external below-grade works. Supplied in a 15 L pail, it forms a seamless, durable barrier over concrete, masonry, and FC sheeting. Low odour and easy to apply by brush, roller, or trowel, it’s suitable for bathrooms, laundries, retaining walls, planter boxes, and more. Once cured, it resists ponding and accommodates movement. Compatible with most tile adhesives when used as part of a compliant system.
$134.95
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Blacktown Building Supplies H Mould Joiner 4.5mm x 2.4m
A 4.5mm x 2.4m H‑mould joiner designed to neatly connect 4.5mm lining or panel sheets in a continuous run. Creates clean, aligned joints and helps conceal cut edges for a professional finish on walls, ceilings, signage or cladding. Simple to cut and fit on site, it supports quick installation and consistent gaps, improving both appearance and durability across residential and light commercial projects.
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Blacktown Building Supplies H Mould Joiner 4.5mm x 3.0m
This 4.5mm x 3.0m H‑mould joiner links 4.5mm panels end‑to‑end or edge‑to‑edge, delivering straight, uniform joints with minimal fuss. Ideal for wall linings, ceilings and signage, it assists with alignment, reduces finishing time and provides a crisp shadow line. Easy to trim to length and install, it’s a practical finishing accessory for residential interiors and light commercial fit‑outs.
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Blacktown Building Supplies H Mould Joiner 6.0mm x 2.4m
A 6.0mm x 2.4m H‑mould joiner for connecting 6mm sheet linings with a clean, consistent joint. Supports quick installation by aligning adjacent panels and protecting edges. Suitable for interior wall and ceiling linings, lightweight cladding and display panels. Easy to cut to size and fix, enabling a professional finish with reduced need for additional jointing or sanding on residential and commercial projects.
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Blacktown Building Supplies H Mould Joiner 6.0mm x 3.0m
This 6.0mm x 3.0m H‑mould joiner provides a neat and durable connection for 6mm panels over longer runs. It helps keep sheets straight, hides cut edges and delivers a tidy, uniform joint line. Ideal for linings, soffits and display walls, it trims easily and installs quickly for time‑efficient finishing on both renovation and new build applications.
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Blacktown Building Supplies HB Fuller Fulafoam Building Filler 500ml
HB Fuller Fulafoam Building Filler 500ml is a high‑expansion polyurethane foam for filling large voids, gaps, and cracks. It adheres to timber, masonry, metals, and many plastics, providing insulation and acoustic benefits while reducing drafts and moisture ingress. The foam cures by moisture, can be trimmed and sanded, and is paintable once fully cured. Ideal for construction, maintenance, and fit‑out tasks where a quick, reliable fill is required.
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Blacktown Building Supplies Hand Pallet Jack Truck AC 25/30 Ameise - Forklift
Move pallets efficiently with the Ameise AC 25/30 manual pallet jack. Built with a heavy-duty steel chassis and smooth-rolling polyurethane wheels, it delivers reliable handling in warehouses, workshops and loading docks. The ergonomic, three-position handle and robust hydraulic pump provide precise lifting and lowering. Entry/exit rollers assist fork entry into pallets to reduce operator effort. Suits standard pallet sizes and daily freight tasks. A durable, low-maintenance materials-handling essential for tight spaces where forklifts aren’t practical.
$575.00
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Blacktown Building Supplies Hand Rail 138 x 42 H3 Design Pine Primed DAR 5.4m
A robust 138 x 42mm Design Pine handrail, H3 treated for exterior above‑ground use and factory primed for rapid top‑coating. DAR (Dressed All Round) machining provides smooth, consistent faces for a premium look and feel. The 5.4m length minimises joins on verandahs, stairs and decks. Easy to cut and install with standard fixings, it integrates with matching posts and bottom rails. Seal all cut ends and apply quality exterior paint systems to ensure durability, safety and an attractive architectural finish.
$140.40
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Blacktown Building Supplies Hand Rail 66 x 42 H3 Design Pine Primed Ladies Waist 5.4m
This 66 x 42mm Design Pine Ladies Waist handrail features a traditional profiled grip for comfort and style. H3 treatment supports above‑ground exterior use, while factory priming speeds final painting. The 5.4m length reduces joints along balustrades and stairs, delivering a cleaner appearance. Machined smooth for consistent quality, it installs easily with standard brackets and fixings. Ideal for verandahs, decks and heritage projects, it should be sealed at cut ends and finished with premium exterior coatings for long‑term weather resistance.
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Blacktown Building Supplies Hand Rail 79 x 65 H3 Design Pine Primed 5.4m
A substantial 79 x 65mm Design Pine handrail offering extra presence and comfortable grip. H3 treatment makes it suitable for above‑ground exterior applications, and the factory primer ensures quick painting and a uniform finish. The 5.4m length enables long runs with fewer joints, perfect for verandahs, decks and stairways. Precision machining provides straight, smooth faces that are easy to fix and finish. Seal all cut edges and apply high‑quality exterior paints to maintain durability and appearance in exposed environments.
$177.66
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Blacktown Building Supplies Hand Rail 88 x 42 H3 Design Pine Primed DAR 5.4m
This 88 x 42mm Design Pine handrail combines a streamlined profile with the strength and stability of H3 treated timber for exterior use. DAR (Dressed All Round) machining delivers smooth, consistent surfaces ready for painting over the factory primer. The 5.4m length supports long, clean balustrade lines with fewer butt joints. Compatible with standard brackets and fasteners, it installs efficiently in decks, verandahs and stairways. Seal cut ends and apply exterior topcoats for a durable, professional finish.
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Blacktown Building Supplies Hand Rail 88 x 42 H3 Design Pine Primed Ladies Waist 5.4m
An 88 x 42mm Design Pine Ladies Waist handrail featuring a classic contoured profile for secure grip and timeless style. H3 treatment supports above‑ground exterior applications, while factory priming saves time onsite. The 5.4m length reduces the number of joins, creating a refined, continuous look along decks, verandahs and stairs. Accurately machined for straightness and consistency, it is easy to cut, drill and install. Seal all cut ends and finish with high‑quality exterior coatings to ensure reliable weather resistance and longevity.
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Blacktown Building Supplies Hardwood Decking Board Kapur 140 X 22
Kapur 140 x 22mm decking boards deliver a generous, contemporary look with fewer fasteners per square metre. Known for its stability and attractive grain, Kapur is a popular choice for outdoor decks, steps and platforms. The thicker 22mm profile offers a solid underfoot feel. Pre‑drill and countersink near ends to reduce splitting. Apply suitable exterior finishes to enhance colour and durability. Ideal for residential landscaping, alfresco areas and light commercial applications when correctly installed and maintained.
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Blacktown Building Supplies Hardwood Decking Board Kapur 90 X 19
These 90 x 19mm Kapur hardwood decking boards offer a classic proportion with versatile layout options. Kapur’s warm colour and fine grain suit a wide range of outdoor designs, from courtyards to expansive decks. The 19mm thickness balances strength and ease of handling. Pre‑drill fastener locations, especially near board ends, for best results. Seal or oil to enhance appearance and protect from the elements. A reliable, attractive choice for durable exterior decking.
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Blacktown Building Supplies Hardwood Decking Merbau 140 X 19
Merbau 140 x 19mm decking boards provide rich colour and a wide‑board look that reduces the number of fixings and speeds installation. Renowned for its durability and attractive grain, Merbau is suited to patios, pool surrounds and outdoor entertaining areas. Pre‑drill and use quality fasteners; allow for natural tannin bleed‑off during early weathering. Finish with appropriate exterior oils or coatings to maintain colour and enhance longevity. A dependable, premium choice for high‑traffic decking.
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Blacktown Building Supplies Hardwood Decking Merbau 140 x 25
These 140 x 25mm Merbau decking boards offer a substantial, robust feel with enhanced span capacity compared to thinner profiles. The deep, warm tones create a premium outdoor aesthetic. Suitable for decks, steps and platforms, Merbau performs well when correctly fastened and maintained. Pre‑drill near ends and account for initial tannin run‑off. Apply suitable exterior finishes to protect and enrich the timber. Ideal where strength, durability and a wide‑board look are desired.
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Blacktown Building Supplies Hardwood Decking Merbau 90 X 19
Merbau 90 x 19mm decking boards deliver timeless appeal with a versatile board width suited to most deck layouts. The dense hardwood provides excellent wear resistance and striking colour. Pre‑drill fastener locations to minimise splitting, and allow for initial tannin bleed when first exposed to weather. Finish with appropriate exterior oils or coatings for lasting performance. Ideal for family decks, walkways and outdoor entertaining areas where stability and long‑term durability are important.
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Blacktown Building Supplies Hardwood Grey Ironbark Decking Timber 136 X 22
Grey Ironbark 136 x 22mm decking boards deliver exceptional hardness and a striking, characterful appearance. The thicker 22mm profile provides a solid underfoot feel and robust performance in demanding locations. Ideal for high‑traffic decks, landings and steps, Ironbark rewards careful installation with outstanding longevity. Pre‑drill and use quality fasteners; apply suitable exterior finishes to protect and enhance the timber. A premium Australian hardwood choice where strength and enduring beauty are paramount.
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Blacktown Building Supplies Hardwood Grey Ironbark Decking Timber 86 X 19
These 86 x 19mm Grey Ironbark decking boards offer exceptional durability in a compact width ideal for detailed layouts and smaller decks. With rich natural colour and hard‑wearing performance, Ironbark suits high‑use areas and exposed sites. Pre‑drill and countersink near ends to minimise splitting, and finish with suitable exterior oils or coatings to extend service life. A premium choice for homeowners seeking a long‑lasting, refined deck surface with strong Australian hardwood character.
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Blacktown Building Supplies Hardwood Jarrah Decking Timber 135 X 19
Jarrah 135 x 19mm decking boards showcase deep, warm hues and fine grain for a classic, premium outdoor finish. The wider 135mm profile delivers contemporary lines and fewer fixings per square metre. Suitable for decks, verandahs and alfresco areas, Jarrah performs well when properly installed and maintained. Pre‑drill near board ends and use quality fasteners. Apply exterior coatings to highlight colour and protect against weathering. An elegant, durable choice for feature decking projects.
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Blacktown Building Supplies Hardwood Jarrah Decking Timber 86 X 19
These 86 x 19mm Jarrah decking boards offer timeless style in a compact width ideal for detailed designs, stairs and smaller areas. Jarrah’s rich colour and natural durability create a sophisticated outdoor surface. Pre‑drill fastener locations, especially near board ends, and apply suitable exterior finishes to protect and enhance the timber. A versatile option for residential decks and courtyards where refined appearance and reliable performance are desired.
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Blacktown Building Supplies Hardwood Merbau 42 x 42 F/J Laminated 5.4m
This 42 x 42mm Merbau F/J Laminated batten provides straight, stable performance with the warm colour Merbau is known for. Finger-jointed and laminated for reduced warp and twist, it’s ideal for exterior screens, fence battens, trims and light framing applications. Supplied in a 5.4m length for efficient set-outs and fewer joins, it machines cleanly and finishes beautifully with oils or coatings. A durable hardwood solution suited to coastal, outdoor or feature applications where appearance and longevity matter.
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Blacktown Building Supplies Hardwood Pegs 50 x 50 Stakes 300mm
These 50 x 50mm hardwood pegs are tough site staples for formwork, set-out and landscape marking. At 300mm long, they suit shallow soils and light to medium-duty tasks where a compact, secure pin is required. The dense hardwood resists splitting when driven and holds nails or screws firmly for string lines and profiles. Ideal for builders, concreters and survey work, they provide reliable grip in ground with a long service life compared to softwood alternatives.
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Blacktown Building Supplies Hardwood Pegs 50 x 50 Stakes 450mm
The 50 x 50mm x 450mm hardwood peg offers extra hold in variable soils, making it a versatile choice for formwork, set-out and landscaping. Durable and split resistant, it drives cleanly and stays true, providing a solid fixing point for line marking and profiles. Use for slab boxing, edging, temporary bracing and fencing layouts. A dependable jobsite essential for builders and concreters seeking longer-lasting pegs that stand up to repeated hammering and site conditions.
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Blacktown Building Supplies Hardwood Pegs 50 x 50 Stakes 600mm
This 50 x 50mm hardwood peg at 600mm length delivers deep set and superior holding power in most soils. Ideal for heavier formwork, retaining edges and accurate set-out, it resists splitting and remains stable when driven hard. Suitable for slab boxing, pathways, landscaping and temporary structures, it accepts nails and screws securely for string lines and bracing. A rugged, reusable site solution for builders who demand reliable pegs with long service life.
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Blacktown Building Supplies Hardwood Pegs 50 x 50 Stakes 750mm With Steel Collar
Engineered for demanding conditions, this 50 x 50mm x 750mm hardwood stake includes a steel collar to resist mushrooming and splitting under heavy driving. The added depth and reinforcement provide superior grip and longevity for robust formwork, retaining edges and difficult ground. Perfect for builders and concreters needing secure anchoring in sloped or soft soils, it holds fixings well for accurate profiles and string lines. A premium option for repeat use on tough sites.
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Blacktown Building Supplies Hardwood Pegs 50 x 50 Stakes 900mm
At 900mm long, this 50 x 50mm hardwood peg provides maximum embedment and holding strength for heavy-duty set-out and formwork. Ideal for deep, soft or unstable soils, it supports retaining edges, slab boxing and temporary bracing with confidence. The dense hardwood stands up to repeated impacts and holds fixings securely. A go-to choice for professional concreters and builders seeking dependable performance and accuracy on larger pours and landscape projects.
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Blacktown Building Supplies Hardwood Pegs 50 x 50 Stakes 900mm With Steel Collar
This 50 x 50mm x 900mm hardwood stake features a protective steel collar for superior durability under heavy hammering. The extended length suits deep penetration in soft or loose soils, delivering exceptional stability for demanding formwork and set-out tasks. Ideal for retaining walls, slab boxing and temporary structures, it resists splitting and provides a reliable fixing point for accurate profiles. Built for tough sites where strength, longevity and precision matter.
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Blacktown Building Supplies Hardwood Screening Merbau 70 X 19
This 70 x 19mm Merbau screening board offers a rich, consistent colour and clean dressed finish for modern exterior screens and fencing. Durable and stable, it machines easily and fastens neatly for crisp, shadowline designs with excellent weather resistance. Ideal for privacy screens, fence infills and cladding accents, it accepts oils and stains beautifully to enhance longevity. A dependable choice for contemporary outdoor features where appearance meets performance.
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Blacktown Building Supplies Hardwood Sleepers 200 x 100 Timber 2.4m
A robust 200 x 100mm hardwood sleeper in 2.4m length for strong, long-lasting retaining walls, steps and garden terracing. Dense and durable, it resists decay and impact in exposed environments and handles ground contact applications well. The substantial section provides excellent load capacity and stability. Straightforward to cut, drill and fix, it’s suited to residential and commercial landscaping. Ideal where structural reliability and a natural timber aesthetic are required.
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Blacktown Building Supplies Hardwood Sleepers 200 x 50 Timber 2.4m
This 200 x 50mm hardwood sleeper in 2.4m length is perfect for garden edging, planter boxes and low retaining features. Durable and impact resistant, it provides a neat, natural finish that blends with landscaping. Lighter and easier to handle than thicker sections, it still offers reliable strength for smaller structures. Easy to cut and pre-drill, it’s a versatile choice for DIY and trade projects seeking dependable performance and longevity outdoors.
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Blacktown Building Supplies Hardwood Sleepers 200 x 75 Timber 2.4m
A balanced 200 x 75mm hardwood sleeper in 2.4m length that combines handling ease with solid structural performance. Suited to medium-height retaining walls, steps, edging and raised beds, it delivers durable service life in exposed conditions. The dense hardwood resists wear and weathering, offering a tidy, timeless look. Straightforward to install, cut and fix, it’s a great all-round sleeper for professional landscapers and DIY projects alike.
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Blacktown Building Supplies Hardwood White Mahogany Decking Timber 136 X 21
This 136 x 21mm White Mahogany decking board provides a premium, fine-grained finish with excellent durability for outdoor living areas. Stable and attractive, it machines cleanly and accepts oils and coatings to enhance colour and protection. Ideal for decks, boardwalks and verandahs, it delivers a refined look with reliable performance in Australian conditions. A high-quality hardwood choice where style, longevity and low maintenance are important considerations.
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Blacktown Building Supplies Hardwood Window Sill 150 x 75
A 150 x 75mm hardwood window sill profile designed for exterior window installations and replacements. Durable and weather resistant, it offers reliable water shedding, neat lines and a solid bearing for frames. Easily cut and dressed to suit, it accepts paint or clear finishes to match architectural styles. Ideal for heritage repairs, new builds and renovations seeking a long-lasting, natural timber sill with proven performance in exposed conditions.
$103.50
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Blacktown Building Supplies Hardwood Window Sill 165 x 65
This 165 x 65mm hardwood window sill provides a durable, stable base for external timber windows. With a robust section for effective water runoff and protection, it suits new builds and restoration projects alike. The hard-wearing timber machines easily for clean mitres and joints and finishes well with paint or clear coatings. Dependable in Australian weather, it delivers a traditional look with modern durability and straightforward installation.
$117.50
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