Timber and Sawmill Products

At Mitchell Bros in Canterbury, New Zealand we manufacture quality structural timber, fencing timber and outdoor treated timber. We also make timber produce bins and pallets, kit set timber hay barns and farm fence posts and poles.

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Structural Grades Outdoor Wet Treated Fencing Farm Fence Posts H5 Building Poles Producer Statements Product Information

Structural Grades


SG8 H1.2 KD PG –

Sizes (mm):

75×50, 100×50, 150×50, 200×50, 250×50, 300×50
100×40, 150×40, 200×40


SG8 H3.2 KD PG –

Sizes (mm):

100×50, 150×50, 200×50, 250×50, 300×50


SG6 H1.2 KD PG –

Sizes (mm):

75×50, 100×50, 150×50, 200×50, 250×50, 300×50


SG8 H3.2 WT RS –

Sizes (mm):

100×50, 150×50, 200×50, 250×50, 300×50


Also –

Ceiling Battens H1.2 KD PG:

75×40

Top Plate H1.2 KD PG:

100×40, 150×40, 200×40


VHG H3.2 WT RS (Verified Heartland Grade) –

Sizes (mm):

150×50, 200×50, 250×50, 300×50


F7 H3.2 /H3.1KD PG (RH) Australia –

Sizes (mm):

75×50, 100×50, 150×50, 200×50, 250×50, 300×50

100×40, 150×40, 200×40


Outdoor Wet Treated


No.1 H3.2 WT RS/PG –

Sizes (mm):

75×50, 100×50, 150×50, 200×50, 250×50, 300×50
100×40, 150×40, 200×40


No.2 H3.2 WT RS/PG –

Sizes (mm):

150×50, 200×50, 250×50, 300×50
100×40, 150×40, 200×40


No1 H4 WT RS/PG –

Sizes (mm):

100×75, 100×100


Merch H4 WT RS –

Sizes (mm):

75×25, 100×25, 150×25, 200×25, 250×25



Merch H3 WT RS –

Sizes (mm):

150×32

Retainer Wall T&G H4 WT RH/PG –

Sizes (mm):

150×50, 200×50


Fencing Timber


Fencing Rails No.2 H3.2 WT RS –

Sizes (mm):

75×50, 100×50


Timber Fence Posts H4 WT RS –

Sizes (mm):

100×75, 125×75, 100×100


Fence Palings H3.2 WT RS –

Sizes (mm):

150×12, 150×19, 150×25


Round Farm Fence Posts


Posts – H4 Treated –

LengthSize (mm)Number in Bundle
1.895-115Pointed40
1.8115-130Pointed25
1.8130-160Pointed20
1.8160-180Pointed16

Strainers – H4 Treated –

LengthSize (mm)Number in Bundle
2.1160-180Pointed14
2.4160-180Pointed14
2.7160-180Pointed14
3.0175Unpointed11
3.6175Unpointed11

Stays – H4 Treated –

LengthSize (mm)Number in Bundle
2.4110-130Unpointed25
2.7110-130Unpointed25

Deer Posts – H4 Treated –

LengthSize (mm)Number in Bundle
2.7110-130Pointed25
2.7130-160Pointed18

Half Rounds – H4 Treated –

LengthSize (mm)Number in Bundle
1.8150Unpointed25

H5 Building Poles


H5 Poles

Sizes (mm) SED:

150, 175, 200, 225, 250, 275

Lengths (mm):

3.0, 3.6, 4.2, 4.8, 5.4, 6.0, 7.0, 8.0, 9.0, 10.0


Treat Right Company - Mitchell Bros Timber and Processing

Grade Verified Program, Treat Right, Dry Right -  - Mitchell Bros Timber and Processing