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Timber - Beam - Merbau Laminated

Merbau Laminated Beams Brisbane — GL17S Structural Timber

Engineered GL17S laminated Merbau beams for pergolas, verandahs and structural framing, supplied by Decking Wood QLD from our Archerfield warehouse to builders and homeowners across Brisbane.

Laminated (glulam) Merbau beams offer higher structural strength and dimensional stability than solid timber of the same size, with Class 1 above-ground durability rated for 40+ years. Available in a wide range of widths and depths, in lengths from 3.6m up to 7.8m, to suit pergola spans, deck bearers and load-bearing structures.

Need help choosing the right beam size for your span? Our team can advise on span requirements — get in touch for a trade quote.

Special Order

140x42 Merbau Laminated GL17S Structural Beam

Original price $138.25 - Original price $321.72
Original price $138.25 - Original price $321.72
Original price $138.25
$115.00 - $285.00
$115.00 - $285.00
Current price $115.00

The 140x42mm Merbau Laminated GL17S Beam is a premium, engineered hardwood product designed for both structural strength and aesthetic appeal in d...

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Original price $138.25 - Original price $321.72
Original price $138.25 - Original price $321.72
Original price $138.25
$115.00 - $285.00
$115.00 - $285.00
Current price $115.00
Special Order

190x42 Merbau Laminated GL17S Structural Beam

Original price $124.00 - Original price $435.93
Original price $124.00 - Original price $435.93
Original price $124.00
$115.00 - $379.95
$115.00 - $379.95
Current price $115.00

The 190x42mm Merbau Laminated GL17S Handrail / Beam is a premium, engineered hardwood...

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Original price $124.00 - Original price $435.93
Original price $124.00 - Original price $435.93
Original price $124.00
$115.00 - $379.95
$115.00 - $379.95
Current price $115.00
Special Order

140x65 Merbau Laminated GL17S Structural Beam

Original price $214.91 - Original price $500.13
Original price $214.91 - Original price $500.13
Original price $214.91
$185.00 - $419.00
$185.00 - $419.00
Current price $185.00

140x65 Merbau laminated beams (often GL17S rated) are high-strength, engineered hardwood beams featuring exceptional durability, rich yellow-brown ...

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Original price $214.91 - Original price $500.13
Original price $214.91 - Original price $500.13
Original price $214.91
$185.00 - $419.00
$185.00 - $419.00
Current price $185.00
Special Order

170x65 Merbau Laminated GL17S Structural Beam

Original price $268.80 - Original price $481.18
Original price $268.80 - Original price $481.18
Original price $268.80
$246.40 - $441.08
$246.40 - $441.08
Current price $246.40

170x65 Merbau laminated (Glulam) beams are high-strength, Class 1 durable structural hardwood engineered to GL17 specifications, ideal for expos...

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Original price $268.80 - Original price $481.18
Original price $268.80 - Original price $481.18
Original price $268.80
$246.40 - $441.08
$246.40 - $441.08
Current price $246.40
Special Order

190x65 Merbau Laminated GL17S Structural Beam

Original price $288.04 - Original price $672.00
Original price $288.04 - Original price $672.00
Original price $288.04
$257.00 - $575.00
$257.00 - $575.00
Current price $257.00

190x65 Merbau laminated (Glulam) beams are high-strength, Class 1 durable structural hardwood engineered to GL17 specifications, ideal for exposed,...

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Original price $288.04 - Original price $672.00
Original price $288.04 - Original price $672.00
Original price $288.04
$257.00 - $575.00
$257.00 - $575.00
Current price $257.00
Special Order

290x42 Merbau Laminated GL17S Structural Beam

Original price $294.46 - Original price $685.25
Original price $294.46 - Original price $685.25
Original price $294.46
$269.95 - $595.95
$269.95 - $595.95
Current price $269.95

The 290x42mm Merbau Laminated GL17S Structural Beam is a premium, engineered hardwood product designed for both structural strength and aesthetic ...

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Original price $294.46 - Original price $685.25
Original price $294.46 - Original price $685.25
Original price $294.46
$269.95 - $595.95
$269.95 - $595.95
Current price $269.95
Special Order

140x80 Merbau Laminated GL17S Structural Beam

Original price $370.16 - Original price $876.00
Original price $370.16 - Original price $876.00
Original price $370.16
$331.00 - $740.00
$331.00 - $740.00
Current price $331.00

140x80 Merbau laminated (Glulam) beams are high-strength, Class 1 durable structural hardwood engineered to GL17 specifications, ideal for exposed,...

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Original price $370.16 - Original price $876.00
Original price $370.16 - Original price $876.00
Original price $370.16
$331.00 - $740.00
$331.00 - $740.00
Current price $331.00
Special Order

240x65 Merbau Laminated GL17S Structural Beam

Original price $384.00 - Original price $918.00
Original price $384.00 - Original price $918.00
Original price $384.00
$336.00 - $752.00
$336.00 - $752.00
Current price $336.00

240x65 Merbau laminated (Glulam) beams are high-strength, Class 1 durable structural hardwood engineered to GL17 specifications, ideal for exposed,...

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Original price $384.00 - Original price $918.00
Original price $384.00 - Original price $918.00
Original price $384.00
$336.00 - $752.00
$336.00 - $752.00
Current price $336.00
Special Order

290x65 Merbau Laminated GL17S Structural Beam

Original price $467.67 - Original price $1,088.34
Original price $467.67 - Original price $1,088.34
Original price $467.67
$418.00 - $935.00
$418.00 - $935.00
Current price $418.00

290x65 Merbau laminated (Glulam) beams are high-strength, Class 1 durable structural hardwood engineered to GL17 specifications, ideal for exposed,...

View full details
Original price $467.67 - Original price $1,088.34
Original price $467.67 - Original price $1,088.34
Original price $467.67
$418.00 - $935.00
$418.00 - $935.00
Current price $418.00
Special Order

190x80 Merbau Laminated GL17S Structural Beam

Original price $492.69 - Original price $1,146.56
Original price $492.69 - Original price $1,146.56
Original price $492.69
$440.00 - $985.00
$440.00 - $985.00
Current price $440.00

190x80 Merbau laminated (Glulam) beams are high-strength, Class 1 durable structural hardwood engineered to GL17 specifications, ideal for exposed,...

View full details
Original price $492.69 - Original price $1,146.56
Original price $492.69 - Original price $1,146.56
Original price $492.69
$440.00 - $985.00
$440.00 - $985.00
Current price $440.00
Special Order

240x80 Merbau Laminated GL17S Structural Beam

Original price $620.99 - Original price $1,500.00
Original price $620.99 - Original price $1,500.00
Original price $620.99
$555.00 - $1,241.00
$555.00 - $1,241.00
Current price $555.00

240x80 Merbau laminated (Glulam) beams are high-strength, Class 1 durable structural hardwood engineered to GL17 specifications, ideal for exposed,...

View full details
Original price $620.99 - Original price $1,500.00
Original price $620.99 - Original price $1,500.00
Original price $620.99
$555.00 - $1,241.00
$555.00 - $1,241.00
Current price $555.00
Special Order

330x65 Merbau Laminated GL17S Structural Beam

Original price $638.95 - Original price $1,486.95
Original price $638.95 - Original price $1,486.95
Original price $638.95
$571.00 - $1,277.00
$571.00 - $1,277.00
Current price $571.00

330x65 Merbau laminated (Glulam) beams are high-strength, Class 1 durable structural hardwood engineered to GL17 specifications, ideal for exposed,...

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Original price $638.95 - Original price $1,486.95
Original price $638.95 - Original price $1,486.95
Original price $638.95
$571.00 - $1,277.00
$571.00 - $1,277.00
Current price $571.00
Special Order

290x80 Merbau Laminated GL17S Structural Beam

Original price $755.71 - Original price $1,794.00
Original price $755.71 - Original price $1,794.00
Original price $755.71
$675.00 - $1,511.00
$675.00 - $1,511.00
Current price $675.00

290x80 Merbau laminated (Glulam) beams are high-strength, Class 1 durable structural hardwood engineered to GL17 specifications, ideal for exposed,...

View full details
Original price $755.71 - Original price $1,794.00
Original price $755.71 - Original price $1,794.00
Original price $755.71
$675.00 - $1,511.00
$675.00 - $1,511.00
Current price $675.00
{"type"=>"root", "children"=>[{"type"=>"paragraph", "children"=>[{"type"=>"text", "value"=>"Merbau laminated timber beams are an exceptional choice for your structural needs, combining aesthetic appeal with remarkable durability. Known for their rich, warm color and robust nature, Merbau hardwood timber beams are resistant to decay and provide a long-lasting solution for both indoor and outdoor applications. These beams are engineered to withstand the test of time, making them ideal for various construction projects, from residential homes to commercial buildings.\n\nOne of the standout features of Merbau laminated beams is their superior strength and stability. The GL17 grading ensures that these beams can handle significant loads while resisting warping and twisting over time. This makes them particularly suitable for critical structural elements such as roof beams, lintels, and large openings. Additionally, their ease of installation allows builders to work efficiently without compromising on quality or safety.\n\nIn terms of environmental resilience, Merbau timber is naturally resistant to rot, insects, and fungal attacks, making it a preferred choice for projects exposed to harsh weather conditions. This inherent durability allows for versatile applications, whether you're constructing outdoor decks, pergolas, or even furniture. The material's low shrinkage rates further enhance its reliability in fluctuating climates, ensuring that your structures remain intact and visually appealing.\n\nInvesting in high-quality Merbau laminated timber beams not only elevates the aesthetic of your projects but also contributes to sustainable building practices. Sourced from responsibly managed forests, these beams meet stringent environmental standards while providing a beautiful finish that enhances any design. Elevate your construction projects today with Merbau timber beams and experience the perfect blend of beauty, strength, and longevity that they offer."}]}]}