Frequently Asked Questions
At Quest Insulation, we know you have questions about home insulation. From how it improves comfort during cold Montana winters to what options fit your budget, we're here to help! Check out our frequently asked questions to learn more about our services and how we can transform your home into an energy-efficient sanctuary.
What's the difference between spray foam and blow-in insulation?
Spray foam creates an airtight seal with high R-value per inch and moisture resistance, while blow-in insulation uses fiberglass or cellulose to fill gaps and irregular spaces cost-effectively. Spray foam offers structural strength and soundproofing, whereas blow-in is ideal for retrofitting older homes. At Quest Enterprises Inc, we help Victor homeowners choose based on their specific needs and budget.How does crawl space insulation prevent moisture problems?
Crawl space insulation combined with vapor barriers blocks moisture from entering your home, preventing mold growth and structural damage. The vapor barrier stops ground moisture while insulation regulates temperature to reduce condensation. This approach is especially important in Victor, MT where seasonal temperature swings can create humidity issues.What R-value should I use for attic insulation in Montana?
Montana's cold winters typically require attic insulation with R-38 to R-60 for optimal energy efficiency and heating cost reduction. The specific R-value depends on your home's construction, existing insulation, and heating system. At Quest Enterprises Inc, we assess your attic's current conditions to recommend the most effective insulation level for Victor's climate.Can blow-in insulation reduce my HVAC costs?
Yes, blow-in insulation fills gaps and irregular spaces that let conditioned air escape, reducing the workload on your heating and cooling systems. This is particularly effective in older homes with settling or incomplete insulation. Homeowners typically see noticeable reductions in monthly energy bills after proper installation.How does spray foam insulation resist mold?
Spray foam's closed-cell structure blocks moisture penetration, eliminating the damp conditions mold needs to grow. It also seals air leaks that can introduce humid air into wall cavities. This makes spray foam an excellent choice for crawl spaces and basements where moisture control is critical.What's glue-on insulation and when should I use it?
Glue-on insulation is cellulose applied with water-based adhesives into wall cavities, providing R-25 value in 2x6 walls. It offers superior noise reduction and fire resistance compared to traditional batts. This method works well for new construction or major renovations where walls are open and soundproofing is desired.Is fiberglass or cellulose better for blow-in insulation?
Fiberglass is lighter, resists moisture better, and doesn't settle as much over time, while cellulose offers higher density and better soundproofing with fire-resistant properties. Both effectively fill gaps in attics and walls. At Quest Enterprises Inc, we recommend based on your specific application, budget, and performance priorities.Does spray foam insulation add structural strength to my home?
Yes, spray foam adheres to framing and sheathing, creating a rigid layer that can improve wall and roof racking strength. This added rigidity helps resist wind loads and structural movement. While not a replacement for proper framing, it provides measurable reinforcement alongside its insulation and air-sealing benefits.When should I insulate my crawl space instead of my attic?
Insulate your crawl space when you have cold floors, frozen pipes, or moisture issues, as this creates a conditioned space beneath your home. Attic insulation is the priority for reducing heat loss through the roof. Ideally, both should be properly insulated for maximum energy efficiency in Victor's cold climate.What's the biggest mistake people make with attic insulation?
Blocking soffit vents with insulation is the most common error, cutting off airflow and causing moisture buildup, mold, and roof damage. Proper ventilation must be maintained even when adding insulation. At Quest Enterprises Inc, we install baffles and ensure ventilation pathways remain clear during every attic insulation project.How does fiberglass insulation provide sound absorption?
Fiberglass traps sound waves within its fibrous structure, reducing noise transmission between rooms and from outside. Higher density batts like R28 offer better soundproofing than thinner materials. This makes fiberglass insulation effective for both thermal performance and creating quieter living spaces in your home.Can I add new insulation over old attic insulation?
Yes, adding new insulation over existing material is often effective if the old insulation is dry, not compressed, and free of mold or pests. Blown-in insulation works especially well for layering over old batts. Quest Enterprises Inc inspects existing insulation first to ensure it's suitable as a base layer.