THE ORIGINAL ST LOUIS INULATION!
Welcome to St. Louis Insulation
Independent Home Energy Efficiency & Insulation Consultants
Welcome to St. Louis Insulation
Independent Home Energy Efficiency & Insulation Consultants
Why Choose A CONSULTANT?
Our Expertise
At St. Louis Insulation, we bring over two decades of hands-on experience in insulation, ventilation, sound control and energy efficiency consulting. Our technical expertise allows us to assess and optimize homes of all ages, from historic properties to modern construction.
1. Advanced Insulation Knowledge
We specialize in evaluating and recommending the most effective insulation solutions for various home types and climates. Our expertise covers:
- Spray foam, fiberglass, cellulose, and rigid foam board insulation
- Proper air sealing techniques to prevent leaks and drafts
- Insulation performance based on R-values, climate conditions, and material compatibility
2. Ventilation & Moisture Control
Effective ventilation is essential for preventing mold, condensation, and poor indoor air quality. We analyze and optimize:
- Attic ventilation and airflow balance
- Crawl space and basement moisture management
- Whole-home ventilation strategies for improved indoor air quality
3. Energy Efficiency Optimization
We take a data-driven approach to improving home energy efficiency, helping homeowners reduce energy costs while maintaining comfort. Our assessments include:
- Thermal imaging to detect heat loss and air leaks
- Home energy audits and efficiency evaluations
- Recommendations for maximizing HVAC performance through insulation and air sealing
4. Historic & Modern Home Specialization
Homes in St. Louis City, University City, and Clayton require different insulation strategies than newly built homes in Wildwood, Fenton, and St. Peters. Our team understands the unique challenges of:
- Preserving the structural integrity of historic homes while enhancing insulation
- Addressing outdated or missing insulation in older homes
- Ensuring new construction meets modern energy efficiency standards
5. Independent & Unbiased Consulting
Unlike contractors, we do not sell insulation products or employ salespeople. Our role is to provide objective, expert recommendations tailored to your home’s needs—without pressure or upselling.
Our Process
At St. Louis Insulation, we follow a structured, data-driven approach to ensure your home is optimized for energy efficiency, air quality, and comfort.
1. Consultation & Assessment
We begin with a comprehensive consultation to understand your home’s unique insulation and ventilation needs. Our experts conduct an in-depth evaluation, which may include thermal imaging, airflow analysis, and insulation inspections.
2. Customized Recommendations
Based on our findings, we provide a detailed, unbiased report outlining the best solutions for improving your home’s energy efficiency. Our recommendations are tailored to your home’s specific structure, age, and existing systems—without any sales pressure.
3. Contractor Coordination (Optional)
If needed, we can connect you with trusted insulation and ventilation professionals in the St. Louis area. Since we are an independent consulting service, our referrals are based purely on quality and reliability.
4. Post-Implementation Review
After any upgrades or improvements are made, we offer follow-up assessments to ensure the work meets industry standards and delivers the expected energy savings and comfort benefits.
Our Values
At St. Louis Insulation, we believe homeowners deserve honest, expert guidance—not sales tactics. Our core values reflect our commitment to integrity, transparency, and customer-first service.
1. Objectivity & Integrity
We are 100% independent consultants. Unlike many in the industry, we do not use salespeople or push specific products. Our recommendations are based solely on what’s best for your home, ensuring unbiased and transparent guidance.
2. Technical Insulation Expertise
With over two decades of experience and thousands of completed projects, we bring deep technical knowledge of insulation science, ventilation best practices, and energy efficiency strategies. Our team stays up to date on building codes, material performance, and the latest industry innovations to provide data-driven solutions tailored to your home.
3. Energy Efficiency & Sustainability
We prioritize solutions that reduce energy waste, lower utility costs, and improve indoor air quality—all while supporting environmentally responsible building practices.
4. Homeowner Education
We believe in empowering homeowners, not selling to them. Our goal is to help you understand your home’s insulation, ventilation, and energy efficiency so you can make informed decisions with confidence.
5. Customer-Centered Approach
Your comfort and satisfaction come first. We take the time to listen, assess your specific needs, and provide personalized, pressure-free recommendations.
About st louis insulation Products
The St Louis Insulation System
Products Selected For Your Home
Products Selected For Your Home
A Comprehensive One-Time Home Consultation
Our detailed, data-backed evaluation covers every critical aspect of your home’s insulation and ventilation systems
We assess:
- Thermal imaging to pinpoint heat loss and air leaks
- Insulation type, quality and effectiveness in attics, walls, and crawl spaces
- Ventilation systems to ensure proper airflow
A Comprehensive One-Time Home Consultation
Our detailed, data-backed evaluation covers every critical aspect of your home’s insulation and ventilation systems
We assess:
- Thermal imaging to pinpoint heat loss and air leaks
- Insulation type, quality and effectiveness in attics, walls, and crawl spaces
- Ventilation systems to ensure proper airflow and moisture control
- Energy efficiency factors that impact comfort and utility costs
- Precise measurements and site conditions to allow for accurate cost comparisons when selecting a contractor
With our thorough assessment, you won’t need multiple contractor visits.
Products Selected For Your Home
Products Selected For Your Home
Products Selected For Your Home
At St. Louis Insulation, we prioritize independent, unbiased recommendations based solely on the needs of your home and the specific conditions of the St. Louis climate. We do not have any affiliations with manufacturers or suppliers—our goal is to ensure you get the best solution for your home’s insulation, energy efficiency needs and
At St. Louis Insulation, we prioritize independent, unbiased recommendations based solely on the needs of your home and the specific conditions of the St. Louis climate. We do not have any affiliations with manufacturers or suppliers—our goal is to ensure you get the best solution for your home’s insulation, energy efficiency needs and budget.
We believe that a data-driven approach to insulation and ventilation, without the influence of external interests or sales pressures, leads to the best outcomes for homeowners. Our only objective is to provide honest, expert advice that will optimize your home’s energy efficiency and comfort.
A Commonsense Approach
Products Selected For Your Home
A Commonsense Approach
At St. Louis Insulation, we believe that insulation is not a one-size-fits-all solution. Your home is unique, and so are your investment priorities. Whether you're focused on long-term energy savings, enhanced comfort, or increasing the value of your home, we provide tailored insulation solutions that are designed to maximize the return
At St. Louis Insulation, we believe that insulation is not a one-size-fits-all solution. Your home is unique, and so are your investment priorities. Whether you're focused on long-term energy savings, enhanced comfort, or increasing the value of your home, we provide tailored insulation solutions that are designed to maximize the return on your investment. By considering the specific needs of your property, the St. Louis climate, and your financial goals, we help you make smart, customized decisions that deliver the most value.
Insulation Vs Heat Management
Is More Better?
While insulation is a crucial component for improving energy efficiency, more insulation is not always the answer to every home comfort or energy problem. In fact, improperly applied insulation or excessive insulation in certain areas can lead to other issues, such as moisture problems, inefficiency, or wasted money.
At St. Louis Insulation, we focus on providing tailored solutions based on your home’s unique needs, climate conditions, and building structure. Adding more insulation without considering the overall context can sometimes cause more harm than good. Here’s why more insulation isn’t always the solution
More About Ventilation
Ventilation Works with Your Insulation
Attic ventilation is crucial for maintaining the health of a home by regulating temperature, reducing moisture, and preventing ice dam formation. Proper attic ventilation involves a balance between intake and exhaust vents. Here are the main types of attic ventilation:
Intake Vents
- Soffit Vents:
- Installed under the eaves of the roof.
- Allow cool air to enter the attic, helping to create a continuous flow of air.
- Gable Vents:
- Installed on the gable ends of the attic.
- Provide a path for fresh air to enter from the sides of the attic.
Exhaust Vents
- Ridge Vents:
- Installed along the roof ridge.
- Allow hot, moist air to escape the attic evenly along the peak of the roof.
- Often covered with a shingle cap for aesthetics.
- Roof Louvers (Box Vents):
- Installed near the roof's peak.
- Allow hot air to escape from the attic.
- Can be used in combination with intake vents for effective ventilation.
- Gable Vents:
- Can also serve as exhaust vents when placed higher on the gable ends.
- Help in removing hot air from the attic.
- Power Vents (Attic Fans):
- Electrically powered fans that pull hot air out of the attic.
- Can be controlled by a thermostat or humidistat to operate when needed.
- Available in roof-mounted or gable-mounted versions.
- Turbine Vents (Whirlybirds):
- Wind-powered vents that rotate to create a suction effect.
- Help to pull hot air out of the attic when the wind blows.
Balanced Ventilation
- Combination Systems:
- Effective attic ventilation often combines intake and exhaust vents to create a balanced system.
- For example, soffit vents (intake) paired with ridge vents (exhaust) provide continuous
- airflow.
Passive vs. Active Ventilation
- Passive Ventilation:
- Relies on natural airflow (e.g., ridge vents, soffit vents, gable vents).
- No power source needed, lower maintenance.
- Active Ventilation:
- Uses powered devices (e.g., power vents) to enhance airflow.
- Can be more effective in extreme climates
- Quality Solar Options Are Available
A properly designed and optimized attic ventilation system by St Louis Insulation involves considering the climate, roof design, and the specific needs of the home to ensure effective temperature and moisture control.
More on Radiatiation Control / BARRIER SYSTEMS
Reflect the heat away
Radiant barriers are a type of building material designed to reflect thermal radiation and reduce heat transfer. They are used in buildings to improve energy efficiency by minimizing the amount of heat that enters or leaves the structure.
How Radiant Barriers Work
Radiant barriers function by reflecting infrared radiation (heat) rather than absorbing it. This is achieved through materials with high reflectivity and low emissivity, typically aluminum foil or other reflective surfaces. When installed, they reduce the radiant heat transfer between the roof and attic space or between exterior walls and the interior of a building.
Types of Radiant Barriers
- Foil-faced Products: These consist of a reflective aluminum foil applied to one or both sides of various substrate materials such as kraft paper, plastic films, cardboard, or oriented strand board (OSB).
- Radiant Barrier Paints: These are coatings with reflective properties that can be sprayed or painted onto surfaces, though they are generally less effective than foil-faced products.
- Multi-layer Systems: These incorporate multiple layers of reflective surfaces separated by air spaces, improving their insulation properties.
Installation Methods
- Roof Decking: Radiant barriers can be installed on the underside of the roof decking, directly under the roof.
- Attic Floor: They can be laid over the existing insulation on the attic floor.
- Rafters: They can be stapled to the rafters to create a reflective barrier.
Benefits
- Energy Efficiency: Radiant barriers can significantly reduce cooling costs by keeping attics and living spaces cooler.
- Enhanced Comfort: By reducing the heat gain during summer, indoor comfort levels improve.
- Protection of HVAC Systems: Reduced attic temperatures can help HVAC systems operate more efficiently and last longer.
- Moisture Resistance: Some radiant barriers also help control moisture, reducing the risk of mold and mildew.
Considerations and Limitations
- Climate Suitability: Radiant barriers are most effective in hot climates where cooling loads are a significant part of energy use. They are less effective in cold climates.
- Installation Quality: The performance of radiant barriers highly depends on proper installation. Gaps, dust accumulation, and improper installation can reduce effectiveness.
- Initial Cost: There is an upfront cost for materials and installation, but this can often be offset by long-term energy savings.
- Existing Insulation: Radiant barriers are most effective when used in conjunction with traditional insulation methods rather than as a standalone solution.
