Gumpoles, Decking Substructure and Fencing Material

We stock a full range of treated gumpoles, square poles & substructure material at our Fourways branch.
All our substructure material is CCA treated to H4 level and free of any finger joints.
Substructure material bearers and joists are available in various sizes and lengths.

We also stock rough sawn Saligna fencing slats in 4800mm lengths.
Should you require specific or non-stock sizes we can source directly from the sawmill.

We supply CCA treated and SABS approved. CCA is an acronym for Copper, Chrome and Arsenic– which is what the treatment mixtures consists of. The Copper and Chrome compounds in the mixture make the poles weather resistant and the Arsenic guarantees that no timber-eating insects damages the poles.

Our poles are treated with CCA to level H4. In accordance with SAWPA (South African Wood Preservers Association), H4 treated poles are more than sufficient to be used for High Hazard – ground contact needs.These poles are ideal for agricultural posts, landscaping, structures, decking and bridges. All our poles are issued with an anti-split plate at each end to ensure that your timber doesn't crack.

Gum Pole Size Gum Pole Length ( Per Meter)
1.2m 1.5m 1.8m 2.1m 2.4m 2.7m 3.0m 3.6m 4.2m 4.8m 5.4m 6.0m
50-75 mm R 11 R 15 R 17 R 22 R 25 R 28 R 34 R 42 R 51 R 65 R 71 R 98
75-100 mm R 19 R 25 R 32 R 39 R 45 R 51 R 64 R 79 R 91 R 108 R 123 R 173
100-125 mm R 31 R 41 R 50 R 61 R 69 R 79 R 92 R 114 R 136 R 155 R 172 R 247
125-150 mm R 43 R 56 R 70 R 80 R 95 R 108 R 125 R 157 R 186 R 248 R 260 R 331
150-175 mm R 61 R 84 R 99 R 113 R 128 R 147 R 167 R 212 R 250 R 309 R 345 R 443
175-200 mm R 70 R 104 R 122 R 140 R 168 R 185 R 195 R 240 R 327 R 418 R 485 R 574
200-225 mm
6.6m 7.2m 7.8m 8.4m 9.0m 10.0m 11.0m 12.0m 13.0m 14.0m 15.0m
50-75 mm R 135 R 172
75-100 mm R 207 R 234 R 264 R 295 R 327
100-125 mm R 285 R 338 R 384 R 426 R 470 R 549 R 630 R 722 R 814
125-150 mm R 380 R 462 R 473 R 521 R 598 R 690 R 792 R 900 R 1 010
150-175 mm R 508 R 558 R 570 R 690 R 798 R 906 R 1 033 R 1 166 R 1 303
175-200 mm R 652 R 727 R 804 R 885 R 1 004 R 1 055 R 1 304 R 1 468 R 1 633
200-225 mm

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