👷 Trade
Waterproofer
Applies waterproofing and dampproofing systems to foundations, below-grade walls, plazas, tunnels, and water features. Methods: sheet membrane, fluid-applied, cementitious, bentonite clay, crystalline. Critical for below-grade integrity.
🏗️ Building Type
Cold Storage / Refrigerated Warehouse
Temperature-controlled warehouse for food, pharmaceutical, and chemical storage. Design temperatures from 35°F (cooler) to -20°F (freezer). Specialized insulation, vapor barriers, heated floors (prevent frost heave), and refrigeration systems.