TTP and our partner companies supply a considerable amount of guard rails and spacer blocks to road construction companies and government institutions and municipalicities throughout southern Africa.
Sizes:
Guard Rail: 1.8m to 180mm
Spacer Block: 115mm to 360mm
Certification:
- ISO9001
- SANS457
- Or any other recognised national standard.
Treatments:
Hazard Class |
Exposure Class |
Timber Application |
End Use |
Preservative Type |
Minimum Average net Retention km/m³ |
Minimum Preservative Penetration mm |
H5 |
Fresh Water | Timber that is consantly or periodically in contact with fresh water and heavy wet soils. | Agricultural poles, poles under flood irragation,bridges, piling, slipways, groynes, jetties, walkways, poles for livestock pens, retaining walls | CCA or Creosote | 16 or 130 | 25 |
H4 |
Ground Contact | Timber that is in direct contact with the ground. (Piling & livestock purposes) | agricultural poles, landscaping structures, playground structures, building, fencing, car ports, flower boxes, pergolas, vine & orchard trellises. | CCA or Creosote | 12 or 100 | 20 complete sapwood |
H3 |
Exterior above ground | Timber that is not in contact with the ground but will be exposed to leaching & weathering | landscaping structures, playground structures, building, fencing rails, car ports, pergolas, vine orchard trellises. | CCA or Creosote | 8 or 80 | 20 Complete sapwood 10 |
Merchandising:
TTP can customize the guard rails to clients specifications by providing the following:
- Gang-Nail
- Drilling
- Pole Caps
- Wire Binding
- Labeling
- Colour Coding
- Peeling
Species:
Guard Rails: Eucalyptus (Saligna, Grandis)
Spacer Blocks: Pine (Southern Yellow)
