Hillside gradients & igneous bedrock
Malvern's unique geology is shaped by the pre-Cambrian igneous and metamorphic rock of the Malvern Hills. Properties in Great Malvern, Malvern Wells, and West Malvern frequently feature steep hillside slopes with thin topsoil over hard bedrock.
Sub-base installation requires precision terracing, stepped retaining edge kerbs, and rock-breaking machinery for shallow bedrock excavation. Heavy surface water runoff on sloped drives demands high-capacity slot drains and deep concrete edge kerb anchor haunching.