Dense, High-Performance Fiberglass Blowing (BIBS®) Insulation in Simcoe County, Muskoka, and the GTA.
Delivering unmatched thermal performance, sound control, and durability. M&N Insulation—your licensed, local experts in premium BIBS® installation.

What Is BIBS® Insulation?
BIBS® (Blown-In Blanket System) uses densely packed fiberglass wool installed behind a proprietary fabric to create a continuous, void-free thermal blanket—perfect for walls, floors, attics, and cathedral ceilings.
Key Benefits of BIBS®
Higher R-Value & Energy Savings
BIBS® delivers among the highest R-values for dense-pack fiberglass—up to R-15 in 2×4 walls and R-23 in 2×6 walls (approx. R-4.2 per inch).
Eliminates Settling & Gaps
The dense-pack method and proprietary fabric virtually eliminate settling, maintaining full thermal efficiency over the building’s lifetime.
Superior Air Sealing & Comfort
Reduces air infiltration by up to 68% compared to batt insulation—improving comfort while keeping out dust, allergens, and pests.
Sound Dampening & Acoustic Control
Dense-packed BIBS® minimizes sound transfer through walls and ceilings for quieter interiors.
Fire Safe & Moisture-Resistant
Made with non-combustible fiberglass, BIBS® meets ASTM C764 and E136 fire safety standards. It doesn’t support mold or pests and contains no formaldehyde.
Eco-Friendly Composition
Many BIBS® systems use fiberglass with over 25% recycled content, maintaining high performance with environmental responsibility.
Why Choose M&N Insulation?
1
Licensed & Local
Expert installation in compliance with Canadian standards, customized for homes in Simcoe County, Muskoka, the GTA, and beyond.
2
Precision & Efficiency
Our team ensures proper density, full cavity coverage, and clean, efficient installation.
3
Enduring Comfort
BIBS® retention means lasting thermal performance and peace of mind.
4
Easy Upgrades
Ideal for attics, walls, basements, and cathedral ceilings—especially on renovations.
