Blown-in attic insulation brings your Denver home up to modern energy code standards — reducing energy bills by 20–30% and improving year-round comfort. Serving Denver, Aurora, Lakewood, Arvada, Westminster, Thornton, Centennial, Boulder, Littleton, Broomfield, Castle Rock, Parker, Golden, Englewood, and the surrounding Denver metro area within 100 miles.
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20–30% reduction in heating and cooling costs
Blown-in fiberglass or cellulose for complete, gap-free coverage
Brings older Denver homes up to R-49–R-60 code standards
Can be installed over existing insulation for cost-effective upgrades
Fills around wiring, plumbing, and irregular framing
May qualify for Xcel Energy rebates
A proven, methodical approach refined over 20+ years of professional installation.
We inspect your attic to measure existing insulation levels, identify air leaks, and assess conditions like moisture, pests, or structural concerns.
Before adding insulation, we seal attic bypasses — gaps around plumbing, wiring, recessed lights, and ductwork — to maximize the effectiveness of your insulation upgrade.
Loose-fill insulation is blown to the specified depth across the entire attic floor using calibrated equipment, ensuring uniform R-value coverage with no gaps or thin spots.
We measure insulation depth at multiple points to verify target R-value, install depth markers, and clean up all equipment and debris.
Your attic is the number one source of energy loss in most Denver homes. Heat rises, and without adequate insulation, it escapes directly through the attic — forcing your HVAC system to work harder and driving up energy bills. Many Denver homes built before the 2000s have attic insulation at R-19 to R-26, far below today's Climate Zone 5 requirements of R-49 to R-60. Blown-in attic insulation is the most cost-effective way to close this gap. Using specialized equipment, loose-fill fiberglass or cellulose is blown across the attic floor to a uniform depth, filling around wiring, plumbing, and framing for complete, consistent coverage that batt insulation alone cannot achieve. The result is a tighter thermal envelope that noticeably reduces energy bills and improves comfort throughout your home. Sky Insulation provides professional attic insulation services for Denver homeowners — whether you need to top off existing insulation or start fresh after removal. Our crews measure and verify R-value coverage across the entire attic floor, ensuring you get the performance you're paying for.
Proper attic insulation reduces energy costs by 20–30% — one of the highest-ROI home improvements available for Denver homeowners.
Adequate attic insulation keeps your home warmer in winter and cooler in summer by preventing heat transfer through the ceiling.
Blown-in insulation fills around every wire, pipe, and irregular space in your attic — no gaps or voids that compromise performance.
We install to current Denver Climate Zone 5 standards (R-49 to R-60), bringing your home up to modern energy code requirements.
Denver is in Climate Zone 5, which requires R-49 to R-60 of attic insulation per current energy codes. This translates to approximately 16–20 inches of blown-in fiberglass or 14–17 inches of blown-in cellulose.
Yes — in most cases, blown-in insulation can be added directly on top of existing insulation to boost your R-value. If the existing insulation is damaged or contaminated, we may recommend removal first.
Most Denver homeowners see 20–30% reductions in heating and cooling costs after upgrading attic insulation to current code standards. Savings depend on your home's current insulation level and HVAC efficiency.
Yes — attic insulation upgrades often qualify for Xcel Energy's Whole Home Efficiency rebate program. Contact us for details on current rebate availability and how to maximize your savings.
Most attic insulation projects are completed in a single day. Larger homes or projects requiring insulation removal may take two days.
Serving Denver, Aurora, Lakewood, Arvada, Westminster, Thornton, Centennial, Boulder, Littleton, Broomfield, Castle Rock, Parker, Golden, Englewood, and the surrounding Denver metro area within 100 miles.
Based in Denver, CO, we provide professional insulation, fireproofing, and waterproofing services to homeowners and businesses within a 100-mile radius.
+ Surrounding communities within the Denver Metro Area
