Protection of tree roots. Solution: Redesign with screw piles In replacement of bulk piers. Minimal disturbance of soil profile and root system...

Replacing concrete pads and stumps for timber floors. Construction problems include: Limited access to onstruction area, 1.2 metre width along side of house...

Underpinning new or existing structures. Construction problems include: Brick wall on property boundary settling and collapsing, high water table and 7 metre founding depth...

Replacing Blinding Concrete. Construction problems include: existing with blinding concrete. Redesign with screw piles in replacement of bulk piers. Halving of pile installation time.

Replacing bored piers. Construction problems include: Property designed with large diameter reinforced bored piers, project schedule weeks behind ...