H3 140X35
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Blacktown Building Supplies 140 x 45mm H3 Treated Pine F7 Structural – 3.0m Length
This 3.0m 140 x 45mm treated pine is graded F7 for dependable structural performance in outdoor, above‑ground applications. H3 treatment helps resist decay and termite attack, making it ideal for bearers, joists, pergolas and general framing. The dressed finish is easy to handle, cut and fix on site. Use galvanised or stainless connectors and seal all cut ends to maintain protection. Complies with AS/NZS 1748 (F7) and AS/NZS 1604 (H3). Refer to span tables for design and fixing.F7 structural grade for reliable load performance,H3 treated for above‑ground exterior use
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Blacktown Building Supplies 140 x 45mm H3 Treated Pine F7 Structural – 3.6m Length
The 3.6m 140 x 45mm treated pine member is F7 graded for consistent strength and stiffness. H3 treatment provides protection against decay and termites in above‑ground exterior applications. Ideal for bearers, joists, pergolas and general outdoor framing. The dressed finish is simple to cut, drill and fix. Use galvanised or stainless hardware and seal cut ends to preserve treatment. Meets AS/NZS 1748 (F7) and AS/NZS 1604 (H3) requirements. Always check current span tables and design guidance.F7 structural grade for framing, joists and bearers,H3 treatment resists decay and termites
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Blacktown Building Supplies 140 x 45mm H3 Treated Pine F7 Structural – 4.2m Length
The 4.2m 140 x 45mm treated pine member is F7 graded, suitable for joists, bearers and general exterior framing. H3 treatment provides resistance to decay and termite attack in above‑ground applications. The dressed finish is straightforward to cut and fix on site. Use galvanised or stainless hardware and seal all cut ends to maintain durability. Conforms to AS/NZS 1748 (F7) and AS/NZS 1604 (H3). Always verify spans and fixings with current tables and engineering guidance.F7 structural grade for outdoor framing,H3 treated to resist decay and termites
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Blacktown Building Supplies 140 x 45mm H3 Treated Pine F7 Structural – 4.8m Length
This 4.8m 140 x 45mm treated pine section is F7 graded for reliable performance in structural applications. H3 treatment protects against decay and termites in above‑ground outdoor use. Ideal for joists, bearers, pergolas and general external framing. The dressed finish is easy to work with standard tools. Use galvanised or stainless connectors, and seal all cut ends to maintain treatment integrity. Complies with AS/NZS 1748 (F7) and AS/NZS 1604 (H3). Consult span tables for design.F7 graded for dependable structural use,H3 treated for exterior, above‑ground durability
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Blacktown Building Supplies 140 x 45mm H3 Treated Pine F7 Structural – 5.4m Length
This 5.4m 140 x 45mm treated pine is a versatile F7 graded member for outdoor structural work. H3 treatment resists decay and termites in above‑ground conditions. Commonly used for bearers, joists, pergola beams and general exterior framing. The dressed finish cuts and fastens cleanly. Use galvanised or stainless connectors, and seal cut ends immediately to maintain protection. Meets AS/NZS 1748 (F7) and AS/NZS 1604 (H3) requirements. Check current span tables for design and compliance.F7 graded for joists, bearers and pergolas,H3 treatment for above‑ground exterior use
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Blacktown Building Supplies 140 x 45mm H3 Treated Pine F7 Structural – 6.4m Length
The 6.4m 140 x 45mm treated pine section is F7 graded, providing dependable strength for exterior framing, bearers and joists. H3 treatment protects against decay and termites in above‑ground applications. The dressed finish is easy to handle and fix with standard tools. Use galvanised or stainless fasteners and hardware, sealing all cut ends to maintain treatment. Complies with AS/NZS 1748 (F7) and AS/NZS 1604 (H3). Consult span tables and local codes for correct design.F7 structural grade for outdoor framing,H3 treated for termite and decay resistance
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