Treated Pine Square Posts and Beams

Cypress Sawmill supplies a range of machine stress graded (SG) structural timber for residential and commercial construction as well as a large square posts treated to H5. The structural products are available in SG8 H5, H3.2, and H1.2 in both wet and dry.

These can be provided in lengths up to 7.2 metres.

Please view below to see the range available.

These posts and beams meet the requirements for NZ building codes and are all stress graded and verified to SG8 using high-tech acoustic grading systems, along with visual grading, to ensure the product meets structural requirements.

Our posts and beams come from sustainable NZ pine forests, providing a functional and aesthetically pleasing product without compromising on strength or performance.

Treated pine posts and beams have a long durability of 50+ years and are ideal for retaining, ground landscaping, pergolas, fencing, house piles, building, entrance posts, gate posts, and bollards. Standard size treated pine is ideal for framing timber, retaining, landscaping and joists.

Click here to request a quote for your order.

Wet H5 SG8 Beams

Suitable for: Structural, Exterior, Retaining etc.

Sawn
Finish Size (mm)	Lengths Available
150x75	3.6m to 7.2m
200x75	3.6m to 7.2m
250x75	3.6m to 7.2m
300x75	3.6m to 7.2m
150x100	3.6m to 7.2m
200x100	3.6m to 7.2m
250x100	3.6m to 7.2m
300x100	3.6m to 7.2m
Machined
Finish Size (mm)	Lengths Available
140x70	3.6m to 7.2m
190x70	3.6m to 7.2m
240x70	3.6m to 7.2m
290x70	3.6m to 7.2m
140x90	3.6m to 7.2m
190x90	3.6m to 7.2m
240x90	3.6m to 7.2m
290x90	3.6m to 7.2m

Wet H5 SG8 Posts

Suitable for: Structural, Exterior, Multipurpose

Sawn
Finish Size (mm)	Lengths Available
125x125	3.6m to 7.2m
150x150	3.6m to 7.2m
200x200	3.6m to 7.2m
Machined
Finish Size (mm)	Lengths Available
120x120	3.6m to 7.2m
140x140	3.6m to 7.2m
190x190	3.6m to 7.2m

Wet H5 F1 Posts

Suitable for: Pergolas, Retaining

Sawn
Finish Size (mm)	Lengths Available
125x100	3.6m to 6.0m
150x125	3.6m to 6.0m
175x175	3.6m to 6.0m
200x150	3.6m to 6.0m
250x250	3.6m to 6.0m
300x300	3.6m to 6.0m
400x400	3.6m to 6.0m
Machined
Finish Size (mm)	Lengths Available
120x90	3.6m to 6.0m
140x120	3.6m to 6.0m
165x165	3.6m to 6.0m
190x140	3.6m to 6.0m

Wet Sawn H4 Merch

Suitable for: Exterior, Formwork, Landscaping etc.

Sawn
Finish Size (mm)	Lengths Available
75x25	Random
100x25	Random
150x25	Random
200x25	Random
250x25	Random
300x25	Random

Wet H5 SG8

Suitable for: Framing, Joists, Retaining etc.

Sawn
Finish Size (mm)	Lengths Available (metres)
75x50	Random
75x75	4.8	6.0	-
100x75	4.8	6.0	-
100x100	4.8	6.0	-
100x50	4.8	6.0	-
150x50	4.8m	6.0m	7.2m
200x50	4.8m	6.0m	7.2m
250x50	4.8m	6.0m	7.2m
300x50	4.8m	6.0m	7.2m
Machined
Finish Size (mm)	Lengths Available (metres)
70x45	Random
70x70	4.8	6.0	-
90x70	4.8	6.0	-
90x90	4.8	6.0	-
90x45	4.8	6.0	-
140x45	4.8m	6.0m	7.2m
190x45	4.8m	6.0m	7.2m
240x45	4.8m	6.0m	7.2m
290x45	4.8m	6.0m	7.2m

Kiln Dried H1.2 SG8 Beams

Suitable for: Structural, Lintels, Rafters

Machined
Finish Size (mm)	Lengths Available (metres)
140x70	3.6m	4.8m	6.0m
190x70	3.6m	4.8m	6.0m
140x90	3.6m	4.8m	6.0m
190x90	3.6m	4.8m	6.0m

Kiln Dried H1.2 SG8 Beams

Suitable for: Structural, Subfloor, Lintels

Machined
Finish Size (mm)	Lengths Available
140x45	7.2m
190x45	7.2m
240x45	7.2m
290x45	7.2m

Kiln Dried H3.2 SG8

Suitable for: Structural, Subfloor, Lintels

Machined
Finish Size (mm)	Lengths Available
140x45	7.2m
190x45	7.2m
240x45	7.2m
290x45	7.2m

Kiln Dried H3.2 SG8 Beams

Suitable for: Structural, Lintels, Rafters

Machined
Finish Size (mm)	Lengths Available
140x70	3.6m	4.8m	6.0m
190x70	3.6m	4.8m	6.0m
140x90	3.6m	4.8m	6.0m
190x90	3.6m	4.8m	6.0m

Kiln Dried H1.2 SG10 Beams

Suitable for: Structural, Subfloor, Lintels

Machined
Finish Size (mm)	Lengths Available
90x45	4.8m	6.0m	7.2m
140x45	4.8m	6.0m	7.2m
190x45	4.8m	6.0m	7.2m
240x45	4.8m	6.0m	7.2m
290x45	4.8m	6.0m	-
140x70	4.8m	6.0m	-
190x70	4.8m	6.0m	-
140x90	4.8m	6.0m	-
190x90	4.8m	6.0m	-

Photos of our Treated Pine Square Posts and Beams