Any part of the interior envelope separating your conditioned, heated/cooled space from an unconditioned space should be properly insulated. Key areas include:

• Attic ceiling
• Exterior facing walls
• Floors above unheated crawl spaces or basements
• Basement foundation walls
• Band joists in floors and ceilings
• Ductwork running through unconditioned spaces

Even existing insulation can settle or degrade over time. So having an energy audit to identify insufficient insulation coverage in your existing Denver property is important.

The main metric used is an insulation material's R-value. Simply put, it measures the effectiveness at slowing heat transfer. So higher R-value insulation has better thermal performance and energy efficiency capabilities. Our Denver insulation installers are experts at determining the right R-value insulation to meet building code requirements and maximize comfort/savings.

There are recommended insulation R-values for roofs/attics, walls, foundations prescribed under the International Energy Conservation Code (IECC), which provides the model building codes adopted across most of the U.S. The latest IECC editions have insulation requirements increasing in stringency over time. Advanced Insulation stays current on all Denver building codes to deliver insulation installations that meet or exceed current standards.

Additionally, we often suggest stepping up to even higher performance insulation levels beyond minimum code using today's best materials and installation methods. The upfront investment is usually recouped quickly in utility bill savings, often in under 5 years. We crunch the numbers and suggest the optimal cost/benefit insulation upgrade levels tailored to your situation.

In older Denver homes built under less stringent insulation codes, there are often opportunities to greatly improve insulation coverage and performance.

Signs your existing insulation may be compromised and due for Denver replacement/upgrades include:

• Construction or remodeling since initial insulation install
• Pest damage visible in attic insulation
• Settling of blown-in insulation visible (up to 2 inches acceptable)
• Convection gaps allowing airflow through batts
• Musty smells from moisture accumulation
• Spots of roof/wall leaks causing damage

We would be happy to assess your home’s current insulation coverage and condition to advise if upgrades are warranted as they often are in older properties.

If your attic area allows safe access and has adequate clearance, attic insulation application is generally simple for our crews:

• Remove any existing insulation if required
• Prepare and seal any attic penetrations
• For blown-in loose insulation, insert nozzle into space and blow product evenly across attic floor. Often no need to move storage.
• For batt installation, we neatly layer material between joists and studs.
• Include protection like baffles at eaves to prevent blockage of soffit vents

For flat roof buildings, attic access is often via ceiling scuttles making blown-in the easiest method. No matter the specifics of your Denver attic, we determine and expertly install the optimal insulation types and amounts.

While fiberglass and cellulose remain popular attic insulations, closed-cell spray polyurethane foam (SPF) insulation offers superior air sealing and thermal performance when properly installed.

We recommend spray foam insulation in Denver homes/buildings:

• For attic ceilings/walls when space constraints limit traditional insulation
• For exterior walls in new construction
• For rim/band joists and openings transitions
• For HVAC duct insulation
• For irregular shapes and cavities
• For interior basement foundation walls
• For roof repairs and leaks

As certified SPF applicators, Advanced Insulation Solutions delivers precision spray foam insulation installations that seal thoroughly and resist settling/compression over time.

Ready to determine if your next insulation project could benefit from advanced spray foam? Let's discuss the possibilities!

Since improper insulation wastes money over the long term, makes sure to vet any insulation contractor thoroughly as you evaluate Denver companies.

Key questions to ask potential insulation installers:

• Are you locally licensed, bonded and insured?
• What training certifications do technicians hold?
• How long have you served the greater Denver area?
• Can references from past Denver insulation clients be provided?
• Will you provide a detailed project quote and guarantee of prices?
• Do you offer written warranties on installation labor/materials?
• Will you thoroughly assess my current insulation and suggest upgrades?
• What insulation brands and types do you recommend for my situation?
• Will you follow professional installation best practices?

Reputable insulation contractors like Advanced Insulation Solutions will gladly answer questions and provide documentation of expertise in delivering long-lasting insulation installations that meet your needs.