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H3 Pine

523 products

  • FLAMEfixx 140 x 45 Treated Pine H3 MGP10 R/H - 4.2m

    Builders Mitre 10 FLAMEfixx 140 x 45 Treated Pine H3 MGP10 R/H - 4.2m

    FLAMEfixx 140 x 45 x 4.2m treated pine offers H3 above-ground durability and MGP10 structural grading with a fire-retardant treatment. Suited to exterior frames, beams and pergolas, it’s kiln-dried for dimensional stability and easy to work with standard tools. Rougher-headed (R/H) for improved coating adhesion, it accepts paints and stains readily. Use in outdoor applications that require strength and longer spans without ground contact. A dependable, versatile section for professional construction and renovation projects.

    $135.24

  • FLAMEfixx 140 x 45 Treated Pine H3 MGP10 R/H - 4.8m

    Blacktown Building Supplies FLAMEfixx 140 x 45 Treated Pine H3 MGP10 R/H - 4.8m

    FLAMEfixx 140 x 45 mm H3 MGP10 treated pine is ideal for outdoor framing where consistent strength and durability are required. The MGP10 grade assures predictable performance, while H3 treatment resists decay and termite attack in above‑ground environments. Supplied R/H for a straight, stable finish, it’s simple to work with and fits standard connectors. The 4.8 m length helps cover longer spans with fewer joins, improving speed and appearance. Use galvanised or stainless fixings and apply suitable exterior coatings.

    $154.56

  • FLAMEfixx 140 x 45 Treated Pine H3 MGP10 R/H - 4.8m

    Builders Mitre 10 FLAMEfixx 140 x 45 Treated Pine H3 MGP10 R/H - 4.8m

    This 140 x 45 x 4.8m FLAMEfixx H3 treated pine provides MGP10 structural performance with fire-retardant treatment for safer builds. Ideal for exterior framing and pergola beams where additional length helps reduce joints. Kiln-dried for stability and easy handling, it machines cleanly and fastens securely. Rougher-headed finish improves paint and stain adherence for durable finishing. Designed for above-ground use in outdoor conditions, delivering reliable strength, versatility, and a professional outcome across landscaping and structural projects.

    $154.56

  • FLAMEfixx 140 x 45 Treated Pine H3 MGP10 R/H - 5.4m

    Blacktown Building Supplies FLAMEfixx 140 x 45 Treated Pine H3 MGP10 R/H - 5.4m

    Choose FLAMEfixx 140 x 45 mm H3 MGP10 treated pine for robust outdoor, above‑ground structural work. MGP10 grading delivers dependable strength, and H3 treatment helps protect against decay and termites. The R/H finish offers straight, uniform sections that cut and fix easily with standard brackets. At 5.4 m, this length supports extended spans and reduces mid‑span joins for a cleaner result. Ideal for decks, pergolas and general exterior framing. Use corrosion‑resistant fasteners and appropriate coatings for durability.

    $173.88

  • FLAMEfixx 140 x 45 Treated Pine H3 MGP10 R/H - 5.4m

    Builders Mitre 10 FLAMEfixx 140 x 45 Treated Pine H3 MGP10 R/H - 5.4m

    FLAMEfixx 140 x 45 x 5.4m H3 treated pine is graded MGP10 and fire-retardant treated for enhanced safety. Longer lengths minimise joins in exterior framing, pergolas and landscape structures. Kiln-dried for stability, it cuts, drills and fastens cleanly. The rougher-headed (R/H) surface improves coating adhesion for long-lasting finishes. Use above ground where strength and durability are required, avoiding direct soil contact. A robust choice for professional builders seeking consistent quality and performance outdoors.

    $173.88

  • FLAMEfixx 140 x 45 Treated Pine H3 MGP10 R/H - 6.0m

    Blacktown Building Supplies FLAMEfixx 140 x 45 Treated Pine H3 MGP10 R/H - 6.0m

    This FLAMEfixx 140 x 45 mm H3 MGP10 treated pine length is designed for longer spans in outdoor, above‑ground framing. MGP10 grading ensures consistent structural performance, while H3 treatment helps resist decay and termites. The R/H finish provides straight, stable stock that cuts, drills and fixes easily with standard hardware. At 6.0 m, it minimises joins and speeds installation for decks and pergolas. Use galvanised or stainless fasteners and apply suitable exterior coatings to maximise service life.

    $193.20

  • FLAMEfixx 140 x 45 Treated Pine H3 MGP10 R/H - 6.0m

    Builders Mitre 10 FLAMEfixx 140 x 45 Treated Pine H3 MGP10 R/H - 6.0m

    This 140 x 45 x 6.0m FLAMEfixx H3 treated pine delivers long-span capability with MGP10 structural grading and fire-retardant treatment. Suited to exterior beams, pergolas and structural elements where fewer joins improve aesthetics and performance. Kiln-dried for stability and easy to machine, it’s ready for paint or stain with a rougher-headed finish that promotes adhesion. Designed for above-ground applications, offering strength, durability and consistent quality for demanding outdoor construction and landscaping projects.

    $193.20

  • FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 3.6m

    Blacktown Building Supplies FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 3.6m

    FLAMEfixx 190 x 45 mm H3 MGP10 treated pine provides a deeper section for outdoor, above‑ground structural framing. MGP10 machine grading offers reliable strength, while H3 treatment helps resist decay and termite attack. The R/H finish delivers straight, uniform stock for quick, accurate installation. At 3.6 m, it’s suited to joists, bearers and beams in decks and pergolas. Works well with standard connectors and corrosion‑resistant fixings. Apply exterior coatings or sealers to enhance weather protection and long‑term performance.

    $146.70

  • FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 3.6m

    Builders Mitre 10 FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 3.6m

    FLAMEfixx 190 x 45 x 3.6m treated pine provides a larger section for heavier exterior framing, graded MGP10 and fire-retardant treated. Ideal for pergola beams, lintels and outdoor structural members above ground. Kiln-dried for improved stability and workability, it cuts and fastens cleanly with standard tools. Rougher-headed (R/H) for enhanced paint or stain adhesion, delivering durable finishes. Use where increased load or span is required without ground contact, ensuring reliable performance in outdoor conditions.

    $146.70

  • FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 4.2m

    Blacktown Building Supplies FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 4.2m

    This FLAMEfixx 190 x 45 mm H3 MGP10 treated pine is a solid choice for exterior structural framing where added depth is needed. MGP10 grading ensures consistent strength and stiffness, while H3 treatment helps protect against decay and termites above ground. The R/H finish yields straight, stable members that cut and fix easily. At 4.2 m, it suits common spans in decks, pergolas and verandas. Use galvanised or stainless steel fasteners and consider exterior coatings for enhanced durability.

    $171.15

  • FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 4.2m

    Builders Mitre 10 FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 4.2m

    This 190 x 45 x 4.2m FLAMEfixx H3 treated pine offers MGP10 structural grading with fire-retardant treatment for safer exterior builds. The larger profile supports higher loads and longer spans in pergolas and frames. Kiln-dried for dimensional stability, it is easy to cut, drill and fix. The R/H surface promotes superior coating adhesion for lasting finishes. Designed for above-ground use only, it performs dependably in outdoor environments where strength and durability matter.

    $171.15

  • FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 4.8m

    Blacktown Building Supplies FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 4.8m

    FLAMEfixx 190 x 45 mm H3 MGP10 treated pine offers dependable strength and durability for outdoor, above‑ground construction. The MGP10 grade provides reliable structural performance, and H3 treatment helps resist decay and termites. With an R/H finish, it’s straight and easy to work, fitting standard brackets and connectors. The 4.8 m length covers longer spans with fewer joins, improving installation speed and aesthetics. Ideal for deck joists, bearers and pergola beams. Use corrosion‑resistant fixings and suitable exterior finishes.

    $195.60

  • FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 4.8m

    Builders Mitre 10 FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 4.8m

    FLAMEfixx 190 x 45 x 4.8m H3 treated pine, graded MGP10, delivers robust performance with fire-retardant treatment. Ideal for pergola beams, deck framing and structural landscape elements that require strength and longer lengths. Kiln-dried for stability, it machines cleanly and accepts fixings well. The rougher-headed finish enhances paint and stain adhesion for long-term protection. Suitable for above-ground exterior applications, providing consistent quality, dependable strength and a professional finish in demanding outdoor projects.

    $195.60

  • FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 5.4m

    Blacktown Building Supplies FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 5.4m

    Select this FLAMEfixx 190 x 45 mm H3 MGP10 treated pine for robust outdoor framing. MGP10 machine grading assures consistent strength, while H3 treatment provides resistance to decay and termite attack in above‑ground exposure. The R/H finish ensures straight, uniform members that cut, drill and fix readily. At 5.4 m, it supports extended spans and reduces mid‑span joins for a cleaner finish. Ideal for deck bearers, joists and pergola beams. Pair with galvanised or stainless fasteners and exterior coatings for longevity.

    $220.05

  • FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 5.4m

    Builders Mitre 10 FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 5.4m

    This 190 x 45 x 5.4m FLAMEfixx treated pine is H3 for above-ground use and MGP10 graded for structural reliability, with fire-retardant treatment for added safety. Perfect for exterior beams and framing where extended lengths reduce joins. Kiln-dried for improved stability, it works cleanly with hand or power tools. The R/H surface helps coatings bond effectively for durable finishes. Use above ground only, delivering strong, consistent performance across outdoor builds and renovations.

    $220.05

  • FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 6.0m

    Blacktown Building Supplies FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 6.0m

    This 190 x 45 mm FLAMEfixx H3 MGP10 treated pine length is suited to larger spans in exterior, above‑ground framing. MGP10 grading delivers consistent, reliable strength, and H3 treatment helps resist decay and insects. The R/H finish provides straight, stable members for quick installation with standard connectors. At 6.0 m, it minimises joins and supports clean layouts in decks and pergolas. Use corrosion‑resistant fixings and apply exterior coatings to protect against weathering and extend service life.

    $244.50

  • FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 6.0m

    Builders Mitre 10 FLAMEfixx 190 x 45 Treated Pine H3 MGP10 R/H - 6.0m

    FLAMEfixx 190 x 45 x 6.0m H3 treated pine provides long-span capability and MGP10 structural grading with fire-retardant treatment. Ideal for substantial pergolas, verandahs and exterior frames where fewer joints enhance strength and appearance. Kiln-dried for dimensional stability, it cuts, drills and fixes easily. The rougher-headed finish improves coating adhesion for lasting protection. Designed for above-ground applications, offering dependable strength and durability in outdoor conditions for professional construction and landscaping work.

    $244.50

  • FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 3.6m

    Blacktown Building Supplies FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 3.6m

    FLAMEfixx 240 x 45 mm H3 MGP10 treated pine delivers a robust section for outdoor, above‑ground structures. MGP10 grading provides consistent strength, while H3 treatment helps protect against decay and termites. The R/H finish ensures straight, uniform members that are easy to cut, drill and fix with standard hardware. At 3.6 m, it suits joists, beams and lintels in decks and pergolas with typical spans. Use galvanised or stainless steel fasteners and exterior coatings for durable performance in exposed conditions.

    $196.38

  • FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 3.6m

    Builders Mitre 10 FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 3.6m

    This 240 x 45 x 3.6m FLAMEfixx H3 treated pine section is graded MGP10 for high structural performance and fire-retardant treated for safety. Suited to heavy exterior beams, headers and pergola structures above ground. Kiln-dried for enhanced stability, it is easy to work and fasten. The rougher-headed (R/H) finish supports excellent paint and stain adhesion. Use where greater load capacity is needed without in-ground contact, achieving strong, reliable results in demanding outdoor builds.

    $196.38

  • FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 4.2m

    Blacktown Building Supplies FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 4.2m

    This FLAMEfixx 240 x 45 mm H3 MGP10 treated pine is designed for exterior framing where higher capacity is required. MGP10 grading ensures reliable structural performance, and H3 treatment helps resist decay and termite attack above ground. The R/H finish yields straight, stable members for fast, accurate installation. The 4.2 m length accommodates common spans in decks, pergolas and verandas. Use corrosion‑resistant fixings and apply appropriate exterior coatings to protect against weathering and extend service life.

    $229.11

  • FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 4.2m

    Builders Mitre 10 FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 4.2m

    FLAMEfixx 240 x 45 x 4.2m treated pine delivers MGP10 structural grading and H3 above-ground durability with fire-retardant treatment. Ideal for substantial pergola beams, verandah headers and exterior frames requiring higher load capacity. Kiln-dried for stability, it processes cleanly and accepts fixings with ease. The R/H surface promotes strong coating adhesion for lasting finishes. Intended for above-ground applications, it provides consistent strength and reliable performance in professional outdoor construction projects.

    $229.11

  • FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 4.8m

    Blacktown Building Supplies FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 4.8m

    Choose FLAMEfixx 240 x 45 mm H3 MGP10 treated pine for robust outdoor, above‑ground structural applications. MGP10 grading provides dependable strength and stiffness, while H3 treatment helps protect against decay and termites. The R/H finish ensures straight, uniform stock that’s easy to process and fix with standard connectors. At 4.8 m long, it suits longer spans with fewer joins, improving appearance and efficiency. Ideal for deck beams, joists and pergola members. Use galvanised or stainless fasteners and exterior coatings.

    $261.84

  • FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 4.8m

    Builders Mitre 10 FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 4.8m

    This 240 x 45 x 4.8m FLAMEfixx H3 treated pine beam is MGP10 graded and fire-retardant treated for robust, safer outdoor structures. Excellent for heavy-duty pergolas and framing where extended length reduces joints. Kiln-dried for dimensional stability, it machines and fastens readily. The rougher-headed finish ensures good paint or stain adhesion for long-term protection. Use above ground to achieve dependable strength and a professional finish in exterior building and landscaping applications.

    $261.84

  • FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 5.4m

    Blacktown Building Supplies FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 5.4m

    FLAMEfixx 240 x 45 mm H3 MGP10 treated pine offers a high‑capacity option for exterior, above‑ground framing. MGP10 grading assures consistent performance, and H3 treatment helps resist decay and insects. The R/H finish provides straight, stable members that cut and fix readily. At 5.4 m, this length reduces mid‑span joins and covers larger runs in decks and pergolas. Use corrosion‑resistant fasteners and apply suitable exterior coatings to enhance durability and weather resistance over the long term.

    $294.57

  • FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 5.4m

    Builders Mitre 10 FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 5.4m

    FLAMEfixx 240 x 45 x 5.4m treated pine offers MGP10 structural performance, H3 above-ground treatment and fire-retardant properties. Ideal for long-span exterior beams and structural members where fewer joins enhance aesthetics and strength. Kiln-dried for stability, it cuts, drills and fixes cleanly. The R/H surface aids coating adhesion to maintain durable finishes. For above-ground use only, supporting reliable, high-strength outcomes in outdoor construction and renovation projects.

    $294.57

  • FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 6.0m

    Blacktown Building Supplies FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 6.0m

    This FLAMEfixx 240 x 45 mm H3 MGP10 treated pine length is ideal for long spans in outdoor, above‑ground structures. MGP10 grading delivers reliable strength, while H3 treatment helps protect against decay and termites. The R/H finish ensures straight, uniform pieces for efficient installation with standard brackets and connectors. At 6.0 m, it minimises joins and supports clean, continuous lines in decks and pergolas. Use galvanised or stainless fixings and consider exterior coatings to maximise service life in exposed conditions.

    $327.30

  • FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 6.0m

    Builders Mitre 10 FLAMEfixx 240 x 45 Treated Pine H3 MGP10 R/H - 6.0m

    This 240 x 45 x 6.0m FLAMEfixx H3 treated pine is MGP10 graded for structural applications and fire-retardant treated for safer construction. Suited to heavy exterior framing and pergola beams with minimal joints. Kiln-dried for stability, it works smoothly with standard tools and accepts fixings securely. The rougher-headed finish encourages strong coating adhesion for long-lasting finishes. Use above ground to achieve strong, consistent performance across demanding outdoor builds and large landscaping projects.

    $327.30

  • FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 3.6m

    Blacktown Building Supplies FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 3.6m

    FLAMEfixx 290 x 45 mm H3 F7 treated pine provides a deep, high‑capacity section for outdoor, above‑ground structures. F7 grading offers reliable strength and stiffness, and H3 treatment helps resist decay and termite attack. The R/H finish delivers straight, uniform stock that is simple to cut, drill and fix with standard connectors. At 3.6 m, it’s suited to heavy joists, beams and lintels in decks and pergolas. Use corrosion‑resistant fasteners and appropriate exterior coatings for long‑term durability.

    $223.92

  • FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 3.6m

    Builders Mitre 10 FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 3.6m

    FLAMEfixx 290 x 45 x 3.6m treated pine offers a substantial section with H3 above-ground durability, F7 structural grading and fire-retardant treatment. Ideal for heavy exterior beams, pergolas and architectural elements where strength and stability are essential. Kiln-dried for reduced movement, it cuts and fastens cleanly. The rougher-headed (R/H) surface promotes excellent coating adhesion for long-term protection. Use above ground only to achieve dependable performance and professional results in demanding outdoor applications.

    $223.92

  • FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 4.2m

    Blacktown Building Supplies FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 4.2m

    This FLAMEfixx 290 x 45 mm H3 F7 treated pine length is designed for high‑load exterior applications above ground. The F7 grade ensures consistent structural capacity, while H3 treatment helps protect against decay and termites. With an R/H finish, pieces are straight, stable and easy to install using standard brackets and fixings. At 4.2 m, it supports substantial spans in decks, pergolas and verandas. Use galvanised or stainless steel fasteners and apply suitable exterior coatings for a durable, professional finish.

    $261.24

  • FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 4.2m

    Builders Mitre 10 FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 4.2m

    This 290 x 45 x 4.2m FLAMEfixx H3 treated pine beam is F7 graded for structural strength and fire-retardant treated for safety. Suited to heavy-duty exterior framing and pergolas requiring long lengths. Kiln-dried for stability, it machines well and accepts fixings securely. The R/H surface improves paint and stain adhesion for durable, long-lasting finishes. Designed for above-ground use, it delivers reliable performance for professional outdoor building and landscape projects with greater load or span demands.

    $261.24

  • FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 4.8m

    Blacktown Building Supplies FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 4.8m

    FLAMEfixx 290 x 45 mm H3 F7 treated pine delivers serious capacity for outdoor, above‑ground framing. F7 grading provides predictable strength and stiffness, while H3 treatment helps resist decay and termites. The R/H finish ensures straight, uniform members for efficient installation with standard connectors. At 4.8 m, this length suits longer spans and reduces joining for a cleaner appearance. Ideal for beams, heavy joists and lintels in decks and pergolas. Use corrosion‑resistant fixings and appropriate exterior coatings.

    $298.56

  • FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 4.8m

    Builders Mitre 10 FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 4.8m

    FLAMEfixx 290 x 45 x 4.8m treated pine provides F7 structural grading with H3 above-ground durability and fire-retardant treatment. Ideal for long-span pergolas, verandahs and exterior frames where reduced joins enhance performance and appearance. Kiln-dried for dimensional stability, it cuts, drills and fastens cleanly. The rougher-headed finish enhances coating adhesion for long-term protection. Use above ground to achieve strong, consistent results in demanding outdoor construction and architectural projects.

    $298.56

  • FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 5.4m

    Blacktown Building Supplies FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 5.4m

    Choose FLAMEfixx 290 x 45 mm H3 F7 treated pine for high‑load exterior structures above ground. The F7 grade offers reliable structural performance, and H3 treatment helps guard against decay and termite attack. R/H finish provides straight, stable members that cut, drill and fix with ease. The 5.4 m length supports extended spans and reduces mid‑span joins for improved aesthetics. Ideal for deck beams, bearers and pergola members. Use galvanised or stainless fasteners and exterior coatings for longevity.

    $335.88

  • FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 5.4m

    Builders Mitre 10 FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 5.4m

    This 290 x 45 x 5.4m FLAMEfixx H3 treated pine section is F7 graded and fire-retardant treated, suitable for substantial exterior beams and frames. Its extended length reduces joints for improved strength and aesthetics. Kiln-dried for stability, it works easily with standard tools and fasteners. The rougher-headed surface improves paint and stain adhesion to support durable finishes. Intended for above-ground use, it provides dependable performance in high-demand outdoor structural applications.

    $335.88

  • FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 6.0m

    Blacktown Building Supplies FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 6.0m

    This FLAMEfixx 290 x 45 mm H3 F7 treated pine length is suited to long spans and heavy loads in outdoor, above‑ground structures. F7 grading ensures consistent strength, while H3 treatment helps resist decay and termites. The R/H finish yields straight, uniform stock for efficient, accurate installation using standard connectors. At 6.0 m, it minimises joins and speeds construction. Ideal for major beams and bearers in decks and pergolas. Use corrosion‑resistant fixings and protective exterior coatings.

    $373.20

  • FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 6.0m

    Builders Mitre 10 FLAMEfixx 290 x 45 Treated Pine H3 F7 R/H - 6.0m

    FLAMEfixx 290 x 45 x 6.0m treated pine is a heavy-duty, long-span option with H3 above-ground treatment, F7 structural grading and fire-retardant properties. Perfect for expansive pergolas, verandahs and exterior frames requiring minimal joints. Kiln-dried for dimensional stability, it machines cleanly and fastens securely. The R/H finish promotes excellent coating adhesion for long-term protection. Designed for above-ground applications, it ensures strong, consistent performance in professional outdoor construction and landscaping projects.

    $373.20

  • FLAMEfixx 68 x 19 Treated Pine H3 Screening

    Blacktown Building Supplies FLAMEfixx 68 x 19 Treated Pine H3 Screening

    FLAMEfixx 68 x 19 mm H3 treated pine screening is ideal for outdoor privacy panels, feature walls and garden enclosures above ground. H3 treatment helps resist decay and termite attack, while the straight, uniform sections are easy to cut, fix and finish. Use with galvanised or stainless steel screws or nails for durable service. Boards accept stains and paints to match your project aesthetic. Suitable for horizontal or vertical layouts on battens or frames, delivering clean lines and versatile design options.

    $7.40

  • FLAMEfixx 68 x 19 Treated Pine H3 Screening

    Builders Mitre 10 FLAMEfixx 68 x 19 Treated Pine H3 Screening

    FLAMEfixx 68 x 19 H3 treated pine screening boards are fire-retardant treated for safer outdoor applications. Ideal for privacy screens, batten walls and façade features, they’re kiln-dried for stability and easy to cut, fix and finish. The smooth, consistent profile is ready to paint or stain, with the rougher-headed face aiding coating adhesion and durability. Use above ground in pergolas, fences and architectural accents to deliver a clean, professional look with dependable performance outdoors.

    $7.40

  • FLAMEfixx 90 x 22 Treated Pine H3 Decking

    Blacktown Building Supplies FLAMEfixx 90 x 22 Treated Pine H3 Decking

    FLAMEfixx 90 x 22 mm H3 treated pine decking boards provide a versatile, economical solution for exterior decks and walkways above ground. H3 treatment helps resist decay and termite attack, while the stable, straight boards are easy to cut and fasten. Compatible with galvanised or stainless fixings, they install quickly and accept stains or paints for a customised finish. Use appropriate spacings and ventilation for performance and longevity. Ideal for residential decks, verandas and alfresco areas requiring a durable timber surface.

    $13.50

  • FLAMEfixx 90 x 22 Treated Pine H3 Decking

    Builders Mitre 10 FLAMEfixx 90 x 22 Treated Pine H3 Decking

    FLAMEfixx 90 x 22 H3 treated pine decking boards combine fire-retardant treatment with outdoor durability for safer external decks. Kiln-dried for stability, the boards are easy to cut and fix, delivering a smooth, attractive finish ready for stains or coatings. Suitable for above-ground, ventilated decking applications, they offer dependable performance in Australian conditions. Use for new decks, replacements or extensions where consistent quality, easy workability and a professional finish are required in residential and light commercial projects.

    $13.50

  • FLAMEfixx 90×45 Treated Pine H3 MGP10 R/H - 3.6m

    Blacktown Building Supplies FLAMEfixx 90×45 Treated Pine H3 MGP10 R/H - 3.6m

    This FLAMEfixx 90 x 45 mm H3 MGP10 treated pine length is a go‑to for outdoor, above‑ground framing. MGP10 grading provides consistent strength for studs, plates and light joists, while H3 treatment helps protect against decay and termites. The R/H finish offers straight, uniform stock that is easy to cut, drill and fix with standard hardware. At 3.6 m, it’s convenient for common frame modules. Use galvanised or stainless fasteners and apply suitable exterior coatings for long‑term durability.

    $73.62

  • FLAMEfixx 90×45 Treated Pine H3 MGP10 R/H - 3.6m

    Builders Mitre 10 FLAMEfixx 90×45 Treated Pine H3 MGP10 R/H - 3.6m

    This 90 x 45 x 3.6m FLAMEfixx treated pine is H3 above-ground rated, MGP10 graded and fire-retardant treated, ideal for outdoor framing and pergolas. Kiln-dried for stability, it cuts, drills and nails cleanly with standard tools. The rougher-headed (R/H) surface improves paint and stain adhesion for durable finishes. Use above ground where reliable strength and ease of handling are priorities. A versatile section for professional exterior builds, renovations and landscaping structures requiring dependable performance.

    $73.62

  • FLAMEfixx 90×45 Treated Pine H3 MGP10 R/H - 4.2m

    Blacktown Building Supplies FLAMEfixx 90×45 Treated Pine H3 MGP10 R/H - 4.2m

    FLAMEfixx 90 x 45 mm H3 MGP10 treated pine delivers reliable, consistent performance for outdoor, above‑ground framing tasks. MGP10 grading ensures predictable strength, while H3 treatment helps resist decay and termites. The R/H finish provides straight, stable pieces that cut and fix easily. The 4.2 m length is versatile for walls, frames and light deck components. Use corrosion‑resistant fixings and consider exterior coatings or sealers to enhance weather resistance and service life.

    $85.89

  • FLAMEfixx 90×45 Treated Pine H3 MGP10 R/H - 4.2m

    Builders Mitre 10 FLAMEfixx 90×45 Treated Pine H3 MGP10 R/H - 4.2m

    FLAMEfixx 90 x 45 x 4.2m H3 treated pine provides MGP10 structural grading and fire-retardant treatment for safer exterior framing. Kiln-dried for improved stability, it’s easy to machine and fasten, delivering consistent results. The R/H surface helps coatings adhere for long-lasting protection. Intended for above-ground applications such as pergolas, frames and landscape structures, it offers reliable strength and professional finish. A practical choice for builders seeking quality and durability outdoors.

    $85.89

  • FLAMEfixx 90×45 Treated Pine H3 MGP10 R/H - 4.8m

    Blacktown Building Supplies FLAMEfixx 90×45 Treated Pine H3 MGP10 R/H - 4.8m

    This FLAMEfixx 90 x 45 mm H3 MGP10 treated pine is ideal for outdoor, above‑ground framing where consistent strength and durability are needed. MGP10 grading provides reliable capacity, and H3 treatment helps resist decay and insect attack. The R/H finish ensures straight, uniform stock for efficient installation. At 4.8 m, it helps reduce joins and speeds construction of frames, pergolas and light decking. Use galvanised or stainless fasteners and appropriate exterior coatings for long‑lasting performance.

    $98.16

  • FLAMEfixx 90×45 Treated Pine H3 MGP10 R/H - 4.8m

    Builders Mitre 10 FLAMEfixx 90×45 Treated Pine H3 MGP10 R/H - 4.8m

    This 90 x 45 x 4.8m FLAMEfixx H3 treated pine is MGP10 graded and fire-retardant treated for secure, long-lasting outdoor construction. Great for exterior frames and pergolas where longer lengths reduce joints. Kiln-dried for stable performance, it cuts and fixes easily with clean results. The rougher-headed finish promotes strong paint or stain adhesion. For above-ground use only, providing dependable strength and durability in professional exterior building and landscaping applications.

    $98.16

  • FLAMEfixx 90×45 Treated Pine H3 MGP10 R/H - 5.4m

    Blacktown Building Supplies FLAMEfixx 90×45 Treated Pine H3 MGP10 R/H - 5.4m

    FLAMEfixx 90 x 45 mm H3 MGP10 treated pine offers dependable outdoor framing performance. H3 treatment helps protect against decay and termites in above‑ground applications, while MGP10 grading provides predictable strength. The R/H finish yields straight, stable members that are easy to cut and fix with standard hardware. At 5.4 m, this length minimises joins in walls, frames and pergolas, improving appearance and speed. Use corrosion‑resistant fixings and apply exterior coatings to enhance durability in exposed environments.

    $110.43


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H3 Pine

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