Profile: Leader Basement Systems offers foundation repair basement waterproofing and crawl space repair services. Our trench drain surface drainage system is designed to direct water into the sub-floor drainage system and into the sump, where it will be pumped outside. It is available in two different sizes; a heavy duty system for high flow conditions, and a light duty system for smaller flow volume. Foundation pier is usually designed with a rugged steel pier and bracket. The bracket is designed to connect the pier to the foundation footing, while the pier itself extends downwards to the supporting soils. Our helical wall anchors include a long rod and a corkscrew-like helical shaft, which mounts to the wall plate on the inside of the foundation walls. These helical anchors are installed and anchored into the soil.