
Quick Links
Design & Tech Services
© Ibstock Plc. 2025

This is a unique process, using a special semi-dry concrete, which is compacted by vibration to give high strength and durability.
All posts and Gravel Boards are steel reinforced for extra strength and long life.
Strongcast Original slotted posts are available in six lengths including the new 10 foot post and are completely unaffected by moisture or rot.
Products have a slightly more textured appearance than wet-cast concrete.
A range of surface treatments may be used to colour and co-ordinate with modern garden colour schemes.
UKCA/CE marked for your assurance.
Find our product brochures and available sizes below.
Get in Touch
To speak to a member of our sales team call 0333 234 3434, or click the button below to use our contact form.
| Type | Code | Dimensions (imperial) | Dimensions (metric (mm)) | Units (Per pack) | Pack Weight (kg) |
|---|---|---|---|---|---|
| Intermediate | SLT152I | 5' | 1525 x 94 x 109 | 36 | 972 |
| Intermediate | SLT183I | 6' | 1830 x 94 x 109 | 36 | 1235 |
| Intermediate | SLT213I | 7' | 2135 x 94 x 109 | 36 | 1429 |
| Intermediate | SLT244I | 8' | 2440 x 94 x 109 | 36 | 1559 |
| Intermediate | SLT274I | 9' | 2745 x 94 x 109 | 36 | 1865 |
| Intermediate | SLT304I | 10' | 3040 x 94 x 109 | 18 | 1064 |