This articles common maintenance tasks for Stonebloc retaining wall structures post installation.
Stonebloc structures, like many precast concrete systems, have an inherent durability that translates into a low-maintenance construction solution. While the system is designed to stand the test of time, there are some aspects that require attention over its lifespan.
1. Lifting Anchors Inspection:
Stonebloc incorporates lifting anchors with a factor of safety exceeding five, aligning with Worksafe NZ's recommendations for multiple lift precast concrete elements. When lifting blocks that have been in place for an extended period ensure you check the integrity of the anchor. Evaluate the the anchors by looking for signs of damage and corrosion. In cases where anchors show signs of wear, consider utilising Envirocon's gravity lifter for safe and efficient block reuse.
2. Damage Repair:
In extremely rare situations, a block may be damaged. In such instances, the affected section of the wall can be easily dismantled, allowing for the swift replacement of damaged blocks before reconstructing the structure. This proactive approach ensures the ongoing integrity and aesthetics of the Interbloc system.
3. Maintaining Wall Aesthetics:
Over time, concrete can collect growths and discolouration. This can add character to your wall. However for customers who prefer the original concrete look, regularly use an external cleaner to maintain the wall.