Opening up an older building for renovation often exposes hidden hazards that can instantly derail your project timeline. When you begin demolition without a comprehensive environmental plan, you risk uncovering dangerous materials like asbestos, mould, or contaminated attic insulation. You must identify these hidden structural risks before your crew disturbs them to prevent costly delays and ensure strict safety compliance. Discover the exact steps you need to take before tearing down walls to keep your next commercial or residential project running smoothly.