Houston sits 50 feet above sea level and less than 60 miles from the Gulf of Mexico. That proximity creates a year-round humidity problem for commercial rooftop HVAC systems. Condensate production in Houston RTUs runs double the volume of units in dry climates, overwhelming drain pans and creating water damage inside ductwork. Salt air from the coast corrodes condenser coils and cabinet hardware, shortening equipment life by 30 percent compared to inland installations. Commercial facilities near the Ship Channel or along Interstate 10 near Baytown face accelerated deterioration. When you replace a rooftop unit in Houston, you must specify corrosion-resistant coatings and oversized condensate management systems to handle local conditions.
Houston enforces the 2021 International Mechanical Code with local amendments that affect commercial RTU installations. Curb adapters must meet wind uplift ratings for 130 mph wind speeds per the City's hurricane preparedness standards. Electrical disconnects require weatherproof enclosures rated for outdoor use in wet locations. These details separate compliant installations from code violations that generate stop-work orders and failed inspections. Titan HVAC Houston maintains relationships with City inspectors and understands the documentation requirements for mechanical permits. We pull permits, schedule inspections, and deliver systems that pass on the first review. That local knowledge prevents the delays and rework that extend your project timeline and keep your facility running on a failing HVAC system.