Case Study: Commercial Aeroseal Duct Sealing Milwaukee
When it comes to maintaining efficient office spaces, HVAC performance and indoor air quality are critical for tenant comfort and satisfaction. The office building at 140 S 1st Street in downtown Milwaukee recognized these needs and chose Aeroseal duct sealing as an effective solution.
Property Snapshot
Address: 140 S 1st St, Milwaukee, WI 53204
Building Type: Multi-tenant Office Space
Size: 28,779 SF (25,911 SF Rentable)
Investment Value: $3,995,000
Year Built: 2007
Stories: 3
Tenants Include: Towne Bank, Chiropractor, Prestige Collective, STIR Marketing, Complete Office/Wisconsin-EBI
Project Goals
The primary objectives were clear:
Improve HVAC efficiency
Enhance indoor air quality
Increase tenant comfort
The Aeroseal Solution
Our experienced team of five technicians utilized state-of-the-art Hypervac 220s equipment to complete this comprehensive duct sealing project over three days. The process involved:
Pre-sealing assessment and diagnostics
Application of Aeroseal technology throughout the building’s HVAC duct system
Post-sealing verification and testing
Overcoming Challenges
This project required strategic coordination to minimize disruption in a fully occupied, multi-tenant building. Careful planning ensured seamless access to ductwork across multiple floors without disturbing daily tenant activities.
Project Results
The effectiveness of Aeroseal duct sealing was immediately evident:
| Metric | Before Sealing | After Sealing |
|---|---|---|
| Airflow Leakage | 30-40% | < 5% |
| HVAC Efficiency | Inefficient | Enhanced |
| Energy Usage | High | Reduced |
| Indoor Air Quality | Poor | Significantly Improved |
| Tenant Comfort | Uneven temperatures | Increased satisfaction |
What Our Clients Are Saying
Towne Bank: “We’ve noticed a significant improvement in airflow and temperature consistency. It has made our workspace much more comfortable.”
Chiropractor: “The improved air quality is evident. Our patients and staff immediately felt the difference.”
Prestige Collective: “Our office environment is noticeably better. The sealing was quick, professional, and effective.”
STIR Marketing: “Energy efficiency has clearly improved—our energy bills are reflecting noticeable savings.”
Complete Office/Wisconsin-EBI: “Tenant satisfaction has increased, and overall comfort throughout the space is much better.”
Highlights of the Project
Swift and efficient execution within a tight three-day schedule
Minimal tenant disruption despite the building being fully operational
Highly effective coordination among team members using specialized equipment
Conclusion & Recommendations
The Aeroseal duct sealing project at 140 S 1st Street demonstrates the value of proactively maintaining HVAC systems. The positive impact on energy efficiency, air quality, and tenant comfort makes Aeroseal duct sealing an ideal solution for similar office buildings aiming to enhance their operational standards.
