Trust the best
Significantly improve your home's efficiency with AttiCat® Insulation.

AttiCat® blown-in insulation is a must to significantly improve your home's energy efficiency, lower heating/cooling costs (potentially saving up to 15-20%), increase comfort by regulating temperatures, reduce HVAC strain, and provide excellent sound dampening, all while creating a tight, continuous thermal barrier that fills every nook and cranny of your attic, even in older homes.
Superior Energy Savings: Reduces heat loss in winter and heat gain in summer, leading to lower utility bills.
Enhanced Comfort: Eliminates hot and cold spots, keeping your home's temperature consistent year-round.
Fills Gaps Effectively: The loose-fill fiberglass gets into tight spaces, joists, and irregular areas that batt insulation misses, creating a complete thermal blanket.
Reduces HVAC Strain: Less work for your furnace and air conditioner, extending their lifespan and preventing costly repairs.
Fast & Easy Installation: The AttiCat® system conditions the fiberglass to expand and fill the attic quickly, often in under a day for a typical attic.
Sound Dampening: Acts as a barrier to outside noise, making your home quieter.
Durable & Safe: It's non-combustible, won't support mold, and resists settling, maintaining its R-value over time.


It's a smart upgrade for older homes. Many houses built before 1990 lack sufficient insulation, making this a cost-effective improvement.

Experts recommend checking your insulation if:
Your home is 10–15 years old or older (standards for R-values have increased significantly over time).
You can see the floor joists or rafters in your attic (indicating it is likely under-insulated).
You experience high utility bills or uneven temperatures between floors.
We're happy to answer any questions you may have about our services, products, or financing.

RSI Home Improvement, Inc.
Office: 610 East Gibbs Street Ste #1, Saint Johns Michigan 48879
Monday - Friday 8AM to 4PM
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