Castle Construction | Professional Landscaping in Kailua, HI

Mulch washout is common here due to our heavy rains. As general contractors, we go beyond just replacing mulch. We address the root cause by installing or improving French drains, swales, or dry creek beds to manage water flow. We can also construct retaining walls or use erosion-control matting under mulch, and recommend the best, heavier mulch types that resist washing away, giving you a lasting solution.

Surface-level fixes often fail. Our approach involves carefully grading the area to accommodate roots, then installing a robust, root-tolerant sod or hydroseed blend suited for our local climate. For severe cases, we can create attractive, functional hardscape features like a decorative tree well or a permeable patio around the root zone, eliminating the damaged lawn area altogether while protecting the tree.

Absolutely. Our dual expertise is a major advantage for Kailua homeowners. A common project is designing and building a new patio or retaining wall (construction) that includes integrated drainage to solve washout issues, followed by the surrounding landscaping, planting, and lawn installation. This seamless integration ensures the structure and the landscape work together from the start, preventing future problems and saving you time and money.