Structural Timber
Structural Timber Supplies | Southeast Melbourne & Bass Coast
Looking for reliable structural timber in Southeast Melbourne or along the Bass Coast? Van Steensel Timbers stocks a wide range of structural timber products for residential, commercial, and trade building projects — all from our convenient locations in Officer and Grantville.
Our stock includes:
MGP10 & MGP12 Treated Pine Framing
F17 & F27 Hardwood
H2 Blue Termite Treated Timber
GL17 Laminated Beams
LVL Beams
Structural Plywood
- Cypress
- Oregon
Whether you’re framing a house, building a pergola, or sourcing ongoing materials, our team delivers expert service, competitive pricing, and fast delivery across Southeast Melbourne and the Bass Coast.
Explore our range below or contact us for a quote or discuss special order items.

MGP10 Pine
Kiln Dried, Dressed all round. We stock a mixture of Australian, New Zealand and European pine species.
F5 Merch grade, F7 Framing, or Furniture Grade “clears” available.

MGP10 Treated Pine
We stock a range of rough sawn, or lasercut “rougher header” treated pine in H3, intended for above ground use.
Also in stock are H4 treated posts which are treated for in ground use.

LVL
Laminated Veneer Lumber is a high strength engineered wood product. The structural rating is E13, and standard treatment is H2S.
E14, E15 ratings, or H3 treated may be available as a special order.
It is available in a large range of sizes from 90x45mm up to 450x63mm
*Some standard sizes/lengths are in stock, however some sizes require special ordering.

KD F17 Hardwood
Typically Tasmanian Oak or Vic Ash that is kiln dried and dressed all round. Visually, F17 has more gum vein visible than select grade.
F17 graded for structural applications.
Sizes include; 70×35, 90×35, 140×35, 190×35, 240×35 and 90×45, 120×45, 140×45, 190×45, 240×45, 290×45.
*Some sizes may require special ordering.
**We offer custom machining to size if required.

KD Select Hardwood
Also derived from Tas Oak or Vic Ash that is kiln dried and available rough sawn or dressed all round. KD Select is has less visual defects such as distinct gum veins, than F17. It is popular to be used in joinery and furniture grade applications.
Rough Sawn Sizes: 150×50, 200×50
Dressed All Round Sizes; 42×19, 65×19, 110×19, 135×19, 160×19, 185×19, 235×19, 285×19
65×32, 90×32, 90×45, 135×32
*Some sizes may require special ordering.
**We offer custom machining to size if required.

OB Hardwood
“Ordinary Builders” Hardwood is a
rough sawn, mixed hardwood species product. It is typically used as posts, rails or battens.
Sizes Include; 50×25, 75×38, 100×75, 125×38, 150×25, 150×38, 150×50
*Our Grantville store carries the listed sizes.
Officer carries only 50×25 and 150×38
Stock transfers are available, please contact us for more information.

Cypress
Though it is a softwood, cypress is a strong and durable option used for above and below ground applications.

Oregon
Oregon or Sir Douglas Fir is a high density timber used for structural beams and applications. We typically supply a F8 or F11 FOHC unseasoned or “green” appearance grade.
*This is a special order item, sizes and lengths are dependant on your requirements. Rough sawn and Dressed All Round options are available.

GluLam
Timber that has been glued/laminated to create extra strength, durability and larger scaled or more consistent sizes than natural logs may be able to offer.
Species that may be available: Merbau, Pine, Hardwood.
Grades GL8-GL15 available
*This may be a special order item

Joists & Trusses
Available on order.
I-Joists, Posi Struts and Trusses.
Provide us with your plans and our manufacturers will quote to your specs.

Rough Sawn Karri
We have a limited supply of Karri hardwood. A West Australian species which is no longer harvested in old growth regions. It is another durable option that can be used in bushfire prone areas and can have a BAL29 rating with appropriate cladding and subfloor.
Sizes in stock:
225x130mm in 3.6 & 6.3m lengths
300x130mm in 3.8m, 4.1m, 4.4m 4.55m, 4.7m lengths

Dressed Karri
Beautifully straight, these 115×115 posts have a rich red colour that would make for stunning feature posts. Ironbark is a durable Australian Hardwood that can be used in bushfire prone areas (BAL29 rating).
Available in 3.6m lengths
Need Timber Machined To Size?
Our wood machinist can dress and rip timber down to custom sizes. Give us a call to discuss your options.
Other specialized timber species and sizes may be available via special order. After 60 years of trading, we have strong relationships with our suppliers. If you are after something in particular we implore you to call us so we can discuss how to best help you.
Why Builders Choose Van Steensel Timbers
60+ years supplying framing timber to local builders
Certified structural grades (MGP, F-ratings, GL, etc.)
In-stock and custom optionss available
Trade pricing and account support
Reliable local delivery from Officer & Grantville
