Ark Building Supplies
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Ark Building supplies 14G x 100mm Bugle Batten Screws – Galvanised, 100 Pack
The 14g x 100mm bugle batten screw is built for strong timber connections in framing, decking subframes, pergolas and general construction. A coarse deep thread delivers rapid bite and high pull‑down, while the bugle head seats cleanly without crushing fibres. The galvanised coating provides dependable corrosion resistance in exterior or treated pine applications. Supplied in a box of 100 for efficient onsite workflows and consistent fastening performance across repetitive fixing points.Deep thread for fast bite in hardwood and pine,Galvanised for external and treated timber use
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Ark Building supplies 14G x 100mm Bugle Batten Screws – Galvanised, 500 Pack
Trade‑grade 14g x 100mm bugle batten screws with coarse thread for fast driving and strong pull‑down in timber. The galvanised finish offers corrosion resistance for external and treated pine applications. A bugle head reduces surface damage and leaves a clean, flush finish. Ideal for battens, subfloor framing and general construction. Supplied in a bulk box of 500 to keep crews productive and ensure consistent fastening across large projects and repetitive fixing lines.Bugle head for flush seating and clean finishes,Bulk box for efficient large‑scale installs
$119.63
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Ark Building supplies 14G x 150mm Bugle Batten Screws – Galvanised, 250 Pack
Heavy‑duty 14g x 150mm bugle batten screws designed for deep penetration and strong pull‑down in thick timber sections. The coarse thread bites quickly for fast installs; the bugle head seats flush without crushing fibres. Galvanised finish withstands harsh environments and suits treated timber use. Ideal for pergolas, ledger boards, subfloor bracing and general framing. Supplied in a box of 250 to support efficient installation and consistent fastening across larger site works.Extra length for thick sections and truss fix,Galvanised coating for weather resistance
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Ark Building supplies 200 x 45 x 3000mm H2 Treated Floor Joist
Structural H2 treated pine floor joist sized 200 x 45mm in a 3.0m length. Designed for internal, above‑ground applications with termite deterrence in H2 environments. Kiln‑dried for straightness, stability and reliable fixing. Ideal for subfloor joists, trimmers and general residential framing. Dressed finish ensures easy handling, layout and fast installation. AS/NZS compliant and compatible with standard connectors, joist hangers and fixings for consistent performance across typical Australian timber framing practices.H2 treated for internal, above‑ground protection,Kiln‑dried for stability and clean nailing
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Ark Building supplies 200 x 45 x 3600mm H2 Treated Floor Joist
H2 treated pine floor joist 200 x 45mm in a 3.6m length for internal, above‑ground use. Provides termite resistance in H2 applications and dependable structural performance. Kiln‑dried for reduced movement, cleaner nailing and consistent spans. Perfect for subfloor joists, trimmers and residential framing where strength and handling matter. Dressed finish speeds marking and installation. AS/NZS compliant and compatible with common connectors, joist hangers and fixings used in Australian timber construction.Straight, stable kiln‑dried sections,Ideal for subfloors and internal framing
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Ark Building supplies 200 x 45 x 4200mm H2 Treated Floor Joist
This 200 x 45mm H2 treated pine floor joist in 4.2m length suits internal, above‑ground framing where reliable strength and termite deterrence are required. Kiln‑dried for stability and consistent fastening, it’s ideal for subfloor joists and trimmers. Smooth dressed surfaces assist with marking, layout and fast installation. AS/NZS compliant and compatible with typical joist hangers, connectors and fixings used across Australian residential construction and renovation projects.H2 treated for termite deterrence,Dressed finish for easier handling
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Ark Building supplies 200 x 45 x 4800mm H2 Treated Floor Joist
Structural H2 treated pine floor joist, 200 x 45mm, supplied in a 4.8m length. Suitable for internal, above‑ground framing with termite deterrence in H2 environments. Kiln‑dried for straightness and clean nailing, supporting consistent spans and reliable performance. Ideal for subfloor joists, trimmers and general framing. Dressed finish for easy handling and fast install. AS/NZS compliant and compatible with standard connectors, joist hangers and fasteners used in Australian timber building.Structural grade for residential framing,H2 treated for internal applications
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Ark Building supplies 200 x 45 x 5400mm H2 Treated Floor Joist
H2 treated pine floor joist 200 x 45mm supplied in a 5.4m length for internal, above‑ground residential framing. Kiln‑dried for stability and strong, reliable nailing. Ideal for subfloor joists, trimmers and general framing where consistent performance is required. Smooth dressed surfaces assist with layout and handling. AS/NZS compliant and compatible with standard connectors, joist hangers and fixings commonly used in Australian timber construction.H2 treated for internal, above‑ground use,Dressed finish for faster installation
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Ark Building supplies 200 x 45 x 6000mm H2 Treated Floor Joist
This 200 x 45mm H2 treated pine floor joist in a 6.0m length is designed for internal, above‑ground use with termite deterrence. Kiln‑dried for dimensional stability and consistent fastening, it supports reliable spans in residential framing. Dressed finish improves handling and speeds installation. Perfect for subfloor joists, trimmers and general framing where strength and ease of use matter. AS/NZS compliant and compatible with standard joist hangers, connectors and fixings.Kiln‑dried for stability and straightness,Ideal for subfloor spans and trimmers
$110.34
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Ark Building supplies 200 x 45 x 7200mm H2 Treated Floor Joist
A 7.2m length 200 x 45mm H2 treated pine floor joist for internal, above‑ground framing where long runs and reliable strength are needed. Kiln‑dried for straightness and consistent fastening performance. Ideal for subfloor joists, trimmers and general structural framing. Dressed finish improves handling, marking and installation speed. AS/NZS compliant and compatible with standard joist hangers, connectors and fasteners used across residential timber construction.Structural grade, kiln‑dried for stability,Termite deterrence for H2 applications
$132.41
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Ark Building supplies 240 x 45 x 3000mm H2 Treated Floor Joist
Structural H2 treated pine floor joist sized 240 x 45mm in a 3.0m length for internal, above‑ground applications. Provides termite deterrence in H2 environments and dependable structural performance. Kiln‑dried for stability, clean nailing and consistent spans. Ideal for subfloor joists, trimmers and framing where deeper sections are required. Dressed finish for easier handling and faster installation. AS/NZS compliant and compatible with common joist hangers, connectors and fasteners.H2 treated for internal termite deterrence,Wider 240mm depth for greater spans
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Ark Building supplies 240 x 45 x 3600mm H2 Treated Floor Joist
This 240 x 45mm H2 treated pine floor joist in a 3.6m length suits internal, above‑ground applications with termite deterrence. Kiln‑dried for dimensional stability and reliable fastening, it’s ideal for subfloor joists and trimmers requiring deeper sections. The dressed finish aids layout and speeds installation. AS/NZS compliant and compatible with standard timber connectors, joist hangers and fixings used in Australian residential construction and renovations.Kiln‑dried, straight and stable,Ideal for internal subfloor framing
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Ark Building supplies 240 x 45 x 4200mm H2 Treated Floor Joist
This 240 x 45mm H2 treated pine floor joist in 4.2m length is designed for internal, above‑ground framing where deeper sections are required. Kiln‑dried for stability and reliable fastening, with a dressed finish for easy handling and faster installation. Ideal for subfloor joists, trimmers and residential framing. AS/NZS compliant and compatible with standard joist hangers, connectors and fixings used in Australian timber construction.H2 treated for termite deterrence,Kiln‑dried, dressed for easy handling
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Ark Building supplies 240 x 45 x 4800mm H2 Treated Floor Joist
H2 treated pine floor joist 240 x 45mm in a 4.8m length for internal, above‑ground framing with termite deterrence. Kiln‑dried for straightness and clean nailing, providing consistent spans and reliable performance. Ideal for subfloor joists, trimmers and general framing requiring deeper members. Dressed finish improves handling and installation speed. AS/NZS compliant and compatible with standard connectors, joist hangers and fasteners commonly used in Australian timber builds.Deep 240mm section for stronger spans,H2 treated for internal applications
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Ark Building supplies 240 x 45 x 5.4m H2 Treated Timber Floor Joist
This 240 x 45mm H2 treated pine floor joist in 5.4m length is kiln dried for stability and dressed for a smooth, consistent finish. Designed for internal, above‑ground use, it offers reliable performance for bearers and joists in residential flooring. Easy to cut, nail and fix, it delivers dependable straightness and fast installation. Ideal for renovations or new builds where termite resistance and dimensional accuracy matter. A practical, trade‑ready choice for structural floor framing that meets Australian standards.H2 treated, kiln dried for stable internal, above‑ground framing,Precision dressed for straight, reliable floor joist installation
$101.30
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Ark Building supplies 240 x 45 x 6.0m H2 Treated Timber Floor Joist
The 240 x 45mm H2 treated pine floor joist in 6.0m length is a structural timber designed for internal, above‑ground applications. Kiln dried to minimise movement and dressed for clean, accurate installation, it’s ideal for bearers and joists in residential flooring. Offers dependable straightness, good nail‑holding, and easy cutting on site. Use where termite resistance and reliable performance are required. A practical solution for long runs and spans in floor framing, compliant with Australian standards.Termite‑resistant H2 treatment for internal above‑ground use,Kiln dried, dressed finish for consistent fit and fast fixing
$112.56
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Ark Building supplies 240 x 45 x 7.2m H2 Treated Timber Floor Joist
This 240 x 45mm H2 treated pine floor joist at 7.2m provides extended reach to reduce joints and speed up installation. Kiln dried for stability and dressed for accurate, clean finishes, it is suitable for internal, above‑ground use where termite resistance is required. Reliable straightness, easy machining, and solid nail‑holding make it a favourite for bearers and joists. Ideal for renovations and new builds demanding consistent structural performance and Australian standards compliance.Long length for fewer joins in floor framing,H2 treated and kiln dried for stable internal applications
$135.07
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Ark Building supplies 240 x 63 x 3.0m H2 Treated Timber Floor Joist
The 240 x 63mm H2 treated pine floor joist in 3.0m length delivers added stiffness thanks to its wider section. Kiln dried for reduced movement and dressed for consistent sizing, it’s ideal for internal, above‑ground applications requiring termite resistance. Suitable for bearers, joists, and structural subfloor components, it machines cleanly and fixes securely. A dependable option where short lengths and strong support are needed, fully compliant with relevant Australian standards for structural use.Increased 63mm thickness for higher load capacity,H2 treated, kiln dried for internal above‑ground framing
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Ark Building supplies 240 x 63 x 3.6m H2 Treated Timber Floor Joist
The 240 x 63mm H2 treated pine floor joist in 3.6m length is a reliable choice for internal, above‑ground framing. Kiln dried for improved stability and dressed for accurate, repeatable dimensions, it ensures quick installation and dependable performance. Suitable for joists, bearers, and structural subfloors, it resists termites and holds fasteners well. Ideal for residential builds needing a balance of strength, straightness, and workability. A trade‑ready solution that aligns with Australian compliance requirements.Stable, kiln‑dried H2 treated pine for indoor framing,Dressed finish for consistent sizing and fast fixing
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Ark Building supplies 240 x 63 x 4.2m H2 Treated Timber Floor Joist
This 240 x 63mm H2 treated pine floor joist in 4.2m length offers improved load capacity over 45mm sections. Kiln dried for stability and dressed for accurate fit, it is suited to internal, above‑ground applications where termite resistance is required. Ideal for joists, bearers, and subfloor framing, it cuts, drills, and nails cleanly. Perfect for renovations or new builds needing reliable structural performance with reduced movement and consistent sizing. Compliant with Australian standards.Wider 63mm section for improved strength and stiffness,Termite‑resistant H2 treatment, kiln dried and dressed
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Ark Building supplies 240 x 63 x 6.0m H2 Treated Timber Floor Joist
This 240 x 63mm H2 treated pine floor joist at 6.0m suits extended spans and reduces the need for joints. Kiln dried for dimensional stability and dressed for uniform sizing, it’s designed for internal, above‑ground structural applications with termite resistance. Easily cut and fixed, it provides dependable straightness and strong fastener holding. Ideal for joists and bearers in residential floor systems. A professional, compliant solution for durable, accurate subfloor construction meeting Australian standards.Long 6.0m length for efficient floor framing,H2 treated, kiln dried and dressed for precision
$117.12
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Ark Building supplies 240 x 63 x 7.2m H2 Treated Timber Floor Joist
This 240 x 63mm H2 treated pine floor joist in 7.2m is designed for long runs in internal, above‑ground framing. Kiln dried for stability and dressed for consistent sizing, it provides excellent workability and reliable fastener holding. Ideal for joists and bearers where termite resistance and straightness are critical. Reduces installation time by limiting butt joins and delivering clean, accurate finishes. A dependable, standards‑compliant option for professional subfloor construction in Australian homes.Extended 7.2m length to minimise joins,H2 treated, kiln dried and dressed for accuracy
$140.54
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Ark Building supplies 240 x 90 x 3.0m H2 Treated Timber Floor Joist
The 240 x 90mm H2 treated pine floor joist in 3.0m length delivers exceptional stiffness for demanding internal, above‑ground applications. Kiln dried to reduce movement and dressed for accurate fit, it offers strong nail‑holding and clean machining. Ideal for joists, bearers, and subfloor elements where extra strength and termite resistance are essential. A robust, trade‑ready section providing reliable structural performance and easy on‑site handling, compliant with Australian standards for building and construction.Heavy‑duty 90mm thickness for high load capacity,Kiln dried H2 treated pine for internal floor framing
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Ark Building supplies 240 x 90 x 3600mm H2 Treated Timber Floor Joist
A 240 x 90 x 3600mm H2 treated pine floor joist for internal, above-ground use where termite resistance is required. Machine graded and dressed for straight installs and reliable performance in residential subfloor systems. Suitable for bearers and joists in protected environments, renovations, and new builds. The H2 treatment targets termite durability while maintaining workability with standard tools and fixings. Store off the ground and install to good practice for a long-lasting structure.H2 treated for termite resistance in internal applications,Structurally graded pine, precision dressed
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Ark Building supplies 240 x 90 x 4200mm H2 Treated Timber Floor Joist
A 240 x 90 x 4200mm H2 treated pine floor joist designed for internal, above-ground applications requiring termite resistance. Structural grade pine with a dressed finish for clean lines and ease of installation. Suitable for residential subfloors, bearers, and joists in protected environments. Accepts nails, screws, and brackets with standard site tools. Store dry and install to good practice guidelines for durable, long-term performance across new builds and renovation work.H2 treated for termite resistance in internal use,Machine graded, straight and stable
$115.29
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Ark Building supplies 240 x 90 x 4800mm H2 Treated Timber Floor Joist
A 240 x 90 x 4800mm H2 treated pine floor joist for internal, above-ground applications where termite resistance is required. Produced from structurally graded pine and planed for consistent dimensions, it is ready for framing, bearers, and joists in residential projects. Easy to cut and fix with standard carpentry tools, providing reliable support and long service life when installed to best practice. Ideal for new construction and extension work in protected environments.Termite-resistant H2 treatment for internal areas,Structural pine, dressed for clean installation
$131.76
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Ark Building supplies 240 x 90 x 5400mm H2 Treated Timber Floor Joist
A 240 x 90 x 5400mm H2 treated pine floor joist designed for internal, above-ground framing and subfloor structures. The H2 treatment provides termite resistance in protected environments, while the dressed finish ensures clean lines and accurate seating. Suitable for bearers and joists in residential builds, this structural pine is easy to saw, drill, and fix with standard fasteners. Store level and dry before installation to maintain stability and performance.H2 termite protection for internal environments,Straight, dressed structural pine
$148.23
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Ark Building supplies 240 x 90 x 6000mm H2 Treated Timber Floor Joist
A 240 x 90 x 6000mm H2 treated pine floor joist suited to internal, above-ground structures where termite resistance is required. This machine-graded, planed timber provides dependable performance for bearers and joists in residential applications. Compatible with standard fixings and brackets, it is simple to cut and fit on site. For best results, store off the ground and protect from moisture before installation. Ideal for new builds and refurbishment projects in protected environments.H2 treated for termite resistance,Structural pine, dressed and ready to install
$164.70
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Ark Building supplies 240 x 90 x 7200mm H2 Treated Timber Floor Joist
A 240 x 90 x 7200mm H2 treated pine floor joist for long-span internal, above-ground applications requiring termite resistance. Structural grade and dressed for consistency, it’s suitable for joists and bearers in residential construction. Easy to machine and fix with nails, screws, and brackets. Store flat and dry to preserve straightness and performance. Use where an extended length is needed to reduce joints and improve installation speed in protected environments.H2 termite treatment for internal use,Structural grade, dressed for clean fit-up
$197.64
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Ark Building supplies 300 x 45 x 3000mm H2 Treated Timber Floor Joist
A 300 x 45 x 3000mm H2 treated pine floor joist for internal, above-ground applications where termite resistance is essential. Structural pine dressed for consistent sizing, ideal for joists and bearers in residential subfloors. Easy to cut and fix with standard tools and hardware. Suitable for renovations and new builds, providing a reliable, durable member when installed to best practice. Store off the ground and protected from moisture prior to use.H2 treatment for termite resistance,Dressed structural pine for accurate fit
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Ark Building supplies 300 x 45 x 3600mm H2 Treated Timber Floor Joist
A 300 x 45 x 3600mm H2 treated pine floor joist suited to internal, above-ground use. Machine graded and planed for consistent performance in joists, bearers, and framing members. Easy to work with using standard carpentry tools and fixings, providing a stable member when installed in protected environments. Ideal for residential construction and renovation projects needing termite resistance and dependable structural performance. Store flat and dry for best results.Termite-resistant H2 treatment,Structural, dressed finish for clean installs
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Ark Building supplies 300 x 45 x 4200mm H2 Treated Timber Floor Joist
A 300 x 45 x 4200mm H2 treated pine floor joist for internal, above-ground framing where termite resistance is required. Structural grade timber with a dressed finish, ready for quick installation in residential subfloors. Accepts nails, screws, and hangers easily, and cuts cleanly with standard tools. Use for new builds and upgrades in protected environments. Store level and dry and install to good practice for long-term performance.H2 treated to resist termites,Structural pine, dressed for precision
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Ark Building supplies 300 x 45 x 4800mm H2 Treated Timber Floor Joist
A 300 x 45 x 4800mm H2 treated pine floor joist for internal, above-ground applications needing termite resistance. Structural pine dressed to size for accurate, efficient installation in joist and bearer layouts. Works with standard connectors, nails, and screws for quick site progress. Ideal for residential construction and renovation under protected conditions. Keep stored dry and level prior to install for best dimensional stability and service life.H2 treatment for internal termite protection,Dressed structural section for smooth fit
$100.42
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Ark Building supplies 300 x 45 x 5400mm H2 Treated Timber Floor Joist
A 300 x 45 x 5400mm H2 treated pine floor joist for internal, above-ground framing where termite resistance is needed. Machine graded and planed for accuracy, it suits joists and bearers in residential builds. Easy to work with standard site tools and fixings. Use in protected environments for reliable, long-term performance. Store off the ground, dry, and level before installation to maintain straightness and stability.Termite-resistant H2 treatment,Structural, dressed pine for consistent installs
$112.97
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Ark Building supplies 300 x 45 x 6000mm H2 Treated Timber Floor Joist
A 300 x 45 x 6000mm H2 treated pine floor joist for internal, above-ground applications. Structural grade pine provides strength and stability for joists and bearers in residential subfloor systems. Easy to cut, drill, and fix with common connectors and fasteners. Use in protected environments to ensure a durable substructure. Store dry and level and install to best practice for straightforward, reliable results.H2 treated for internal termite resistance,Dressed finish for precise fit-up
$125.52
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Ark Building supplies 300 x 45 x 7200mm H2 Treated Timber Floor Joist
A 300 x 45 x 7200mm H2 treated pine floor joist for long-span internal, above-ground framing. The H2 treatment provides termite resistance in protected environments, while the dressed finish ensures accurate, clean installation. Suitable for residential joists and bearers, it works with standard connectors and fixings. For best performance, store flat and dry and install to good practice. Ideal for projects seeking fewer joints and faster install times.H2 termite treatment for internal areas,Structural, dressed pine for consistent results
$150.62
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Ark Building supplies 300 x 63 x 3000mm H2 Treated Timber Floor Joist
A 300 x 63 x 3000mm H2 treated pine floor joist for internal, above-ground use where termite resistance is required. Structural grade and planed for consistency, this section provides added stiffness for joists and bearers in residential subfloors. Straightforward to cut, drill, and fix, it integrates well with standard brackets and fasteners. Use in protected environments for reliable long-term performance. Store dry and level until installation.H2 termite-resistant treatment,Dressed structural pine section
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Ark Building supplies 300 x 63 x 3600mm H2 Treated Timber Floor Joist
A 300 x 63 x 3600mm H2 treated pine floor joist designed for internal, above-ground applications. The H2 treatment delivers termite resistance in protected environments, while the dressed finish ensures clean lines and accurate fitment. Suitable for joists and bearers in residential construction, it works with standard fixings and hangers. Store flat and dry before installation to maintain stability and performance over the life of the build.H2 treated for termite resistance,Structural, dressed pine for precise installs
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Ark Building supplies 300 x 63 x 4800mm H2 Treated Timber Floor Joist
A 300 x 63 x 4800mm H2 treated pine floor joist for internal, above-ground subfloor systems requiring termite resistance. Machine graded and planed, it offers dependable strength and straightness for residential joists and bearers. Easy to work with standard tools and fixings, ensuring efficient installation. Use in protected environments and store flat and dry for best results and long-term stability.Termite-resistant H2 treatment,Dressed structural pine section
$105.26
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Ark Building supplies 300mm x 63mm x 4200mm Floor Joist – H2 Treated Structural Timber
This 300 x 63mm H2 treated structural pine floor joist provides dependable strength and termite resistance for enclosed, above‑ground residential floors. Precision dressed for straightness, it installs cleanly with consistent dimensions. At 4.2m, it suits standard floor layouts and allows efficient cutting to size. Use in internal environments with appropriate brackets, nails, and bracing as specified. Ideal for renovations and new builds where consistent performance and compliance are essential.H2 treated for termite resistance in enclosed, above‑ground applications,Dressed structural pine for straight, easy installation in floor systems
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Ark Building supplies 300mm x 63mm x 5400mm Floor Joist – H2 Treated Structural Timber
Built for residential floor framing, this 300 x 63mm H2 treated structural pine joist offers reliable strength and durability in enclosed, above‑ground applications. The dressed finish ensures straightness and easy handling, supporting efficient fit-up on site. At 5.4m, it’s ideal for longer runs and reduced joints. Install with appropriate fixings and connectors to meet design and engineering requirements. A dependable choice for new builds and refurbishments needing consistent, compliant performance.Termite-resistant H2 treatment for internal, above‑ground use,Dressed finish for consistent sizing and fast installation
$118.42
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Ark Building supplies 300mm x 63mm x 6000mm Floor Joist – H2 Treated Structural Timber
This 300 x 63mm H2 treated structural pine floor joist is engineered for internal, above‑ground use where termite resistance and reliability matter. The dressed finish provides straight, consistent sizing for efficient installation and accurate floor levels. At 6.0m length, it reduces joins and speeds up framing on larger spans. Use with compliant fixings and bracing as per engineering specifications. A practical solution for residential floors in new construction and renovations.H2 treatment guards against termites in enclosed, above‑ground areas,Straight, dressed structural timber for consistent joist spacing
$131.58
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Ark Building supplies 300mm x 63mm x 7200mm Floor Joist – H2 Treated Structural Timber
This 300 x 63mm H2 treated structural pine joist is ideal for internal, above‑ground floor systems requiring termite resistance and consistent performance. The dressed finish provides a smooth, straight member for fast, accurate setup. At 7.2m, it minimises joins and suits long runs or custom cutting on site. Install with compliant connectors and fasteners according to engineering guidance. A dependable solution for residential floors in new builds and extensions.H2 termite resistance for enclosed, above‑ground internal use,Dressed finish ensures straightness and reliable installation
$157.89
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Ark Building supplies 300mm x 90mm x 3000mm Floor Joist – H2 Treated Structural Timber
The 300 x 90mm H2 treated structural pine floor joist delivers added bearing capacity and stiffness for residential floors in enclosed, above‑ground environments. With a dressed finish, it offers straightness and consistent dimensions for quick fit-up and reliable performance. At 3.0m, it’s convenient for smaller rooms, cut-to-length requirements, and patching. Install with suitable brackets and fasteners as per design specifications. An excellent choice for robust internal floor framing.Termite-resistant H2 treatment for internal above‑ground applications,Dressed structural pine for accurate, stable floor framing
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Ark Building supplies 300mm x 90mm x 3600mm Floor Joist – H2 Treated Structural Timber
Engineered for internal residential floors, this 300 x 90mm H2 treated structural pine joist offers increased stiffness and reliable termite resistance. The dressed finish supports quick layout with accurate, straight members. At 3.6m, it suits common room spans and efficient cutting to size. Use with appropriate brackets, nails, and bracing to meet design requirements. Ideal for new builds and renovations seeking a durable, compliant floor solution.H2 treated to resist termites in enclosed, above‑ground settings,Dressed structural grade for stable, consistent floor framing
$111.38
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Ark Building supplies 300mm x 90mm x 4200mm Floor Joist – H2 Treated Structural Timber
This 300 x 90mm H2 treated structural pine floor joist provides robust strength and termite resistance for enclosed residential floors. Precision dressed for straightness, it simplifies layout and ensures consistent bearing and deflection control. At 4.2m, it’s versatile for mid-span applications and cut-to-fit needs. Install with compliant fixings and connectors as per engineering and local building requirements. A reliable choice for long‑lasting internal floor framing.Internal above‑ground H2 termite protection,Dressed, straight sections for efficient installation
$129.95
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Ark Building supplies 300mm x 90mm x 4800mm Floor Joist – H2 Treated Structural Timber
Designed for residential floor systems, the 300 x 90mm H2 treated structural pine joist offers dependable termite resistance and structural performance in enclosed, above‑ground areas. The dressed finish ensures straight, true members for efficient set-out. At 4.8m, it provides flexibility across common room spans and reduces on‑site joins. Install to engineering specifications with suitable brackets and fixings. A practical, compliant option for new builds and refurbishments.H2 treated for termite resistance in internal environments,Dressed structural timber for consistent depth and alignment
$148.51
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Ark Building supplies 300mm x 90mm x 5400mm Floor Joist – H2 Treated Structural Timber
This 300 x 90mm H2 treated structural pine joist provides solid capacity and termite resistance for internal residential floors. Dressed for straightness and consistency, it speeds installation and supports uniform floor levels. At 5.4m length, it suits larger spans and reduces splices across the frame. Use with compliant fixings and connectors to meet design requirements. A durable solution for new homes and renovation projects demanding reliable performance.H2 termite protection for enclosed, above‑ground applications,Straight, dressed finish for fast, accurate floor framing
$167.08
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