While spray foam is the top choice for ultimate air sealing, fiberglass insulation remains a cornerstone of energy efficiency, offering a proven, cost-effective solution for homes and businesses across Michigan. At Lake Effect Insulation, we expertly install both batt and blown-in fiberglass to enhance the thermal performance and comfort of your property.
Fiberglass is an excellent, budget-friendly option for achieving required R-values, reducing noise, and immediately improving energy savings.

Why Choose Fiberglass Insulation?
in Grand Rapids?
Fiberglass is one of the most widely used materials in residential construction for good reason. It provides substantial benefits for Michigan homeowners:
- Cost-Effective: Fiberglass has a lower material and installation cost compared to many other types of insulation, offering immediate budget relief.
- Excellent R-Value: When installed properly, fiberglass delivers effective thermal resistance (R-value) that meets or exceeds local Michigan building codes.
- Fire-Resistant: Fiberglass is naturally non-combustible, adding an important layer of fire safety to your home's structure.
- Noise Reduction: It helps dampen sound transmission between rooms and from outside, contributing to a quieter, more peaceful interior environment.
What Should Grand Rapids Residents Expect
We ensure that every fiberglass installation maximizes thermal performance, avoiding the gaps and settling that reduce efficiency over time.
1. Blown-In Fiberglass (Attics & Hard-to-Reach Areas)
Blown-in or loose-fill fiberglass is ideal for attics and enclosed spaces.
- Seamless Coverage: We blow the material into your attic to the precise depth required to achieve your target R-value, filling around irregular joists, trusses, and wires for continuous coverage.
- Re-Insulation: It's often the best solution for topping off existing, older insulation that has settled, immediately boosting the attic's R-value.
2. Fiberglass Batts (Walls & Ceilings)
Batts are pre-cut sections of insulation designed to fit perfectly within standard wall and ceiling cavities.
- New Construction & Remodels: Perfect for walls in new builds or exposed cavities during a major remodel.
- Precision Fit: We ensure the batts are cut and fitted snugly around electrical boxes, plumbing, and framing members, eliminating air gaps where heat loss commonly occurs.
The Lake Effect Installation Guarantee
Proper installation is crucial for fiberglass effectiveness. We follow best practices to ensure you get the full R-value and longevity from your material:
- Vapor Barrier Integration: We ensure the necessary vapor barriers are correctly installed to manage moisture movement, which is critical in Michigan's varying climate.
- Air Sealing First: For maximum efficiency, we recommend addressing major air leaks (like those around ductwork or plumbing penetrations) before installing the fiberglass. While fiberglass insulates, it does not stop air leaks like spray foam does.
- Quality Control: Our team confirms the proper R-value is achieved and the material is evenly distributed across the entire area.
Ready to improve your home's energy performance with reliable fiberglass insulation?
Call Lake Effect Insulation today for a free estimate in Michigan!
📞 (616) 213-3895